136 Tcpdump Jobs - Page 5

Position Overview: This role helps support the operation and performance of Cigna's enterprise network this includes but not limited to security operations, remote site operations and global network operations. This position will provide support on incidents in the environment and help with problem resolution for the network infrastructure within Enterprise. This position will ensure high quality service delivery through responsiveness to incidents, crisis management, and adherence to service levels and network improvement initiatives. Responsibilities: Perform initial investigation and triage for all tickets/issues for all areas in the network infrastructure Complete all service now tickets in the queues Perform upgrades and refreshes as needed within the environment Able to resolve vulnerabilities when notified of items with a vulnerability Able to provide audit information as requested Provide technical support on incident calls as needed Accurately log and document all information in the network infrastructure Perform investigation and triage for alerts and events Troubleshoot complex/multitier issues within the network infrastructure Perform escalation of incidents to higher tier support groups, vendors, and other support staff Perform monitoring and event management support for the entire network infrastructure Accurately log and document all changes/incidents in Service Now ticketing system Identify opportunities for improvement in the monitoring and event management tools and processes Provide planning and vendor oversight for network change activity Report key performance metrics to management Qualifications Required Skills: Strong written and verbal communication skills with the ability to interact with all levels of the organization. Strong interpersonal skills. Strong time and project management skills. Familiarity with the following technologies Cisco networking (SDWAN, LAN, WLAN) Familiarity with network troubleshooting tools/technologies Wireshark, tcpdump, SNMP, syslog, NetFlow. Required Experience & Education: 13-16 years of experience in Networking Proven experience with support and operations of large-scale enterprise networks College degree (Bachelor) in related technical/business areas or equivalent work experience. Industry certifications such as CCNA and CCNP. Desired Experience: Experience with Cisco ACI Experience with F5 load balancers Experience with Palo Alto, Fortinet, and Cisco ASA firewalls Experience with Zscaler, Palo Alto Prisma Access, and Cisco Secure Access Experience with Python and other scripting tools Ability to prioritize and execute tasks in a high-pressure environment and make sound decisions in emergency situations Highly self-motivated and directed Strong organizational skills Keen attention to detail Strong customer service orientation

Description Generic JD Job Responsibilities Lead cyber security initiatives and projects for the organization Work with security partners or MSP to ensure all the security due diligence is done as per best practices Design and update correlation rules based on security control situation and cyber threat circumstances, as well as create and maintain correlation guidelines and review process Determine security requirements by evaluating business policies and requirements; research information security solutions; perform system security and vulnerability scans and risk assessments; study the architecture/platform Define security strategies by specifying intrusion detection methodologies and equipment; lead the installation and calibration of equipment and software; prepare preventive and reactive measures; complete documentation Lead technology architecture practices related to Cloud infrastructure Improve the achievements and skills of the security team by planning the delivery of solutions; answer technical and procedural questions for less experienced team members; teaching improved processes; mentor team members Perform threat hunting and incident investigation over logs from SIEM Run vulnerability scans, pen. tests for IT and OT networks and remediate security gaps Respond to security incidents and analyze alerts, thresholds, logs, and threat cases Manage O365 platform and device security and improvements Monitor cloud platforms security and fine tune security dashboards and alerts Hardening of network firewall, switches, desktops and servers Conduct regular user trainings on cyber education and security policies Support technical forensic investigations Submit daily, weekly, monthly security reports to IT leadership based on risk ratings Research and evaluate new cybersecurity threats, IT trends and security controls Multitasking in high stress situations while ensuring that no details are missed Exercising good judgement when dealing with issues and ensuring a sense of urgency in their resolution while remaining calm and focused Experience with physical security standards would be plus Taking the initiative and working proactively with minimal supervision is a must Qualifications Bachelors degree or college diploma in Computer Engineering, Computer Science, or a related field, or equivalent training and experience and proven 5 to 7 years hands-on experience inIdentity and access management Cisco and other firewall architecture and integration Cyber threat hunting, research and mitigation Vulnerability assessment and pen testing Knowledge of MS Azure security, MS defender, Intune is a must Hands-on experience in cyber defense with experience in OT security would be an advantage. e.g., Experience in consulting, security monitoring, attack detection, incident response, forensics, or security engineering Experience with Intrusion Detection Systems (IDS) technologies and firewall IOCs, Analyze and/or decipher packet captures from network protocol analyzers (Wireshark, TCPdump, Nessus, Tenable etc) Experience with the full lifecycle of IT security including device provisioning, commissioning, and remote device management layers Good familiarity with manufacturing plant environment systems, Perdue model, ISA-95, cabling infrastructure, Cisco CPwE architecture and plant VLANs security layers Excellent up-to-date technical and hands-on knowledge/experience in current attack methods, detection approaches, state-of-the-art detection tools (e.g., SIEM, anomaly detection, etc), protection concepts (defense-in-depth, network protection, endpoint protection, cloud protection) Ability to manage conflicting priorities under tight deadlines with limited supervision Able to work in managed service environment and familiar with ITIL process methodologies for support and escalations Excellent knowledge of Active directory and MS Azure security policies, DNS,DHCP and TCP/IP protocols IT security related certifications such as Security+, Network+, CEH, CCIE, CCNP, PMP etc. would be an advantage NIST, ITIL Cybersecurity framework Good hands-on and strong can-do attitude Ability to drive projects by themselves and willingness to support business inititives and cross functional teams Named Job Posting? (if Yes - needs to be approved by SCSC) Additional Details Global Grade D Level To Be Defined Named Job Posting? (if Yes - needs to be approved by SCSC) No Remote work possibility No Global Role Family To be defined Local Role Name To be defined Local Skills English;IT security;identity and access management;architecture Languages RequiredENGLISH Role Rarity To Be Defined

Linux TCS- C2H POC - Swetha R Exp - 8 years budget- 12 LPa LocationBangalore Skill: LinuxSUSE, RedHat, Key Skills Experience Range 98114729811471 9842088 9842089 LINUX L2 In-depth knowledge of LinuxSUSE, RedHat, 4 to 6 Years Install and maintain all server hardware and software systems, as well as manage server performance and availability. Linux Boot process, Performance issue troubleshooting. Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP. Experience with Linux-based VPN clients, firewalls, intrusion detection systems, filesystems, and authentication. In depth knowledge in traceroute, tcpdump, tracepath, nc, ifconfig, nmap, netstat, ethool, RAID & different types/class Hands on experience in DNS, ftp, samba, ldap, e-mail, ntp, nfs, dhcp services ,config , vmstat, iostat, nfstate Previous working experience as a Linux/cloud Administrator for 8 years. Knowledge on any one cloud (Azure/AWS/GCP). Extensive knowledge in Storage and Filesystem management. Work with users to resolve account/system issues. Monitor performance and ensure system availability and reliability. Troubleshoot problems with Linux servers, running various versions of Linux Systems. Engage in continuous testing of new Linux versions and applications on an on-demand basis. Install, upgrade, and maintain Linux based systems (SUSE). Experience on backup and recovery.

As an AIX Development Support Specialist,?you are responsible to resolve customer reported issues related AIX Operating system and its related components. Responsible for advanced problem-determination (Root cause analysis), publish technical notes and to give technical support for world-wide IBM Power AIX customers.?You will be working in the AIX Operating system environment under Development Support Organization (DSO). ?The AIX Development Support team is the primary interface between AIX Development team and Power AIX operating system customers. ?The development support professional will assist with problem diagnosis and root cause analysis down to the line of code of AIX operating system utilizing various power hardware systems. Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise * Minimum two years of experience in IT industry, more specifically in AIX/LINUX/UNIX OS skills * Extensive experience in programming in C * C (with data structures/advanced data structures), compilation stages, UNIX/Linux commands, shell scripting, UNIX Internals (process management, memory management, File system management, Inter process communication, io, socket programming), familiarity with binary/octal/hex/ascii packets and decode them to control structures, crash analysis, AIX system boot process and issues. * System Cloning, Backup, mksysb, Familiarity with AIX/Linux environment , Commands and filesystem. * Os Internals : Knowledge of IPC(Inter process Communication), Semaphore, Mutex, Process Synchronization, Shared Memory, Process control block * VMM (Virtual Memory Mgmt) Virtual Address, Virtual Memory, Memory Management, DMA, Memory Leaks, CPU Scheduling, Process states, System throughput, CPU scheduling algorithms, Page replacement policy, page tables, Page-frame mapping, Page replacement algorithms * Component Specific skills : * Experience on AIX/VIOS, Virtualization, C & Socket Programming. * Knowledge on Networking Concepts and its Protocols. * In-depth understanding of TCP/IP stack and Device Driver internals. * Experience using debugging/analysis tools such as tcpdump/iptrace, Wireshark, KDB, GDB/DBX, cscope. * Knowledge on Network configuration and workings of Etherchannel, Shared Ethernet Adapter, SR-IOV, vNIC, Virtual Ethernet Adapter on AIX/VIOS. * Extensive Experience using HMC GUI/cli * Excellent communication both written and verbal, Should have experience of handling cases of large customers issues, Client facing.". Preferred technical and professional experience * Good understanding of the Server Architecture ,Virtualization concepts, TCP-IP protocols/RFCs. * Proven experience in Programming using C/advanced C programming language. Shell Scripting , perl scripting skills are added advantage/desirable skills. * Setting up lab environment to recreate the client issue to debug/troubleshoot the issue, root cause the issue, fix the issue on lab setup and verify/validate the fix. * Experience in using debugging tools like KDB/kdb/GDB, trace/truss/LMT analyzers. * Should have very good Networking Skills: IPv4/IPV6 Routing, Ethernetchannel Broadcasting and Multicasting. * Very good experience in using Networking Protocols: TCP-IP, UDP, ICMP, ARP * Good knowledge of Wireshark Packet Analyzer, KDB for Kernel Trace Analysis and Dump Analysis. switch concepts and understanding of VLAN and shell scripting * Must have good understanding of TCPIP & basic trouble shooting, Unix Internals & IPC mechanisms, Hands on in debugging like gdb or kdb , OS internals

Job Title: Security Research Engineer Keywords: Number of Positions: 2 Remaining Positions: 2 Duties: Conduct thorough research on SaaS applications to analyze data flows and identify application functionalities. Employ tools such as Fiddler, Burp Suite, Postman and Wireshark to inspect and analyze network traffic, ensuring comprehensive security assessments. Perform deep analysis of published and unpublished APIs of SaaS applications. Demonstrate proficiency in programming languages such as Python, Java, or JavaScript to develop tools and scripts for research purposes. Prior experience working with firewalls and proxies to bolster network security measures. Collaborate effectively with cross-functional teams to implement security solutions based on research findings. Communicate research findings clearly through documentation and presentations to technical and non-technical stakeholders. Skills: Proficiency in using tools like Fiddler, Burp Suite and Wireshark for network traffic analysis. Solid programming skills in scripting languages such as Python, Java, or JavaScript. Previous experience working with IAM, firewalls and proxies is highly desirable. Excellent communication and presentation skills, with the ability to convey complex technical concepts to diverse audiences. Strong understanding of network protocols such as TCP, DNS, HTTP, and WebSocket. Experience in analyzing SSL traffic and familiarity with SaaS application stacks. Thorough understanding of computer systems and security concepts. Understanding of various data formats like JSON, XML used for internet communication. Familiarity working with REST APIs and using Postman. Exprerience: Preferred 2 to 4 years of relevant experience and total 6 years experience Education: Bachelor's degree in Computer Science or related field.

Job Description Technical leadership role in the development of an innovative security product in the cellular IoT space. Communicate daily with the architect and generate detailed technical designs and documentation. Take an active role in developing delivery schedules. In addition to hands-on implementation of network components, oversee and support the daily activities of other developers on the team. Desired Domain Experience IP networking IP packet frame IP routing 802.1Q VLAN OSPF BGP MPLS (LDP) IPV4 IPV6 DNS Cellular networks: 3GPP specifications, deployment, development, operations Development Skills Required (5-10 years) Java Database (MySQL Oracle, Cassandra, Redis - at least 1) pcap/wireshark/tcpdump Git source control Desirable Agile Scrum Master eBPF nftables Spring Boot Docker/Containers/Kubernetes C/C++ Roles and Responsibilities Job Description Technical leadership role in the development of an innovative security product in the cellular IoT space. Communicate daily with the architect and generate detailed technical designs and documentation. Take an active role in developing delivery schedules. In addition to hands-on implementation of network components, oversee and support the daily activities of other developers on the team. Desired Domain Experience IP networking IP packet frame IP routing 802.1Q VLAN OSPF BGP MPLS (LDP) IPV4 IPV6 DNS Cellular networks: 3GPP specifications, deployment, development, operations Development Skills Required (5-10 years) Java Database (MySQL Oracle, Cassandra, Redis - at least 1) pcap/wireshark/tcpdump Git source control Desirable Agile Scrum Master eBPF nftables Spring Boot Docker/Containers/Kubernetes C/C++

SonicWall is a cybersecurity forerunner with more than 30 years of expertise and is recognized as a leading partner-first company, ensuring our partners and their customers are never alone in the fight against cybercrime. With the ability to build, scale and manage security across the cloud, hybrid and traditional environments in real-time, SonicWall provides relentless security against the most evasive cyberattacks across endless exposure points for increasingly remote, mobile and cloud-enabled users. With its own threat research center, SonicWall can quickly and economically provide purpose-built security solutions to enable any organization"”enterprise, government agencies and SMBs"”around the world. For more information, visit www.sonicwall.com or follow us on Twitter, LinkedIn, Facebook and Instagram. Roles And Responsibilities. Design, develop, improve and maintain new & existing SonicOS components. Comfortable multi-tasking in a fast-paced, agile team environment. Maintain existing software features by implementing enhancements and fixing bugs. Collaborate with other engineers on code reviews, test case reviews, and process enhancements. Write functional and design specifications, and work with technical publications team for documentation needs. Work with your peers in India, USA and other development centers to bring the cutting-edge features to our customers. Requirements. Bachelors degree in Computer Science or Engineering or related field with 8+ years of software development experience. Good programming knowledge using C or C++ in Network OR Security Domain is a must. Familiarity with TCP/IP, multithreaded programming is a plus. Organized, Self-motivated and strong collaborative team player with ability to work well with globally distributed team members. Experience with UNIX or Linux operating systems. Ability to quickly troubleshoot and resolve issues. Excellent written and verbal communication skills. Preferable. Knowledge of Network Security and Firewalls technologies. Experience with TCPdump and/or WireShark. Proficient understanding of code versioning tools like Perforce/GIT. Experience Working with Atlassian tools (Confluence, JIRA). Experience with Python or similar scripting languages. Hybrid. #Development #Developer #C #C++ #Network #Security. SonicWall is an equal opportunity employer. We are committed to creating a diverse environment and are an equal opportunity employer. All qualified applicants receive consideration for employment without regard to race, color, ethnicity, religion, sex, gender, gender identity and expression, sexual orientation, national origin, disability, age, marital status, veteran status, pregnancy, or any other basis prohibited by applicable law. At SonicWall, we pride ourselves on recruiting a diverse mix of talented people and providing active security solutions in 100+ countries. Applicant Privacy Notice. Show more Show less

SonicWall is a cybersecurity forerunner with more than 30 years of expertise and is recognized as a leading partner-first company, ensuring our partners and their customers are never alone in the fight against cybercrime. With the ability to build, scale and manage security across the cloud, hybrid and traditional environments in real-time, SonicWall provides relentless security against the most evasive cyberattacks across endless exposure points for increasingly remote, mobile and cloud-enabled users. With its own threat research center, SonicWall can quickly and economically provide purpose-built security solutions to enable any organization"”enterprise, government agencies and SMBs"”around the world. For more information, visit www.sonicwall.com or follow us on Twitter, LinkedIn, Facebook and Instagram. Roles And Responsibilities. Design, develop, improve and maintain new & existing SonicOS components. Comfortable multi-tasking in a fast-paced, agile team environment. Maintain existing software features by implementing enhancements and fixing bugs. Collaborate with other engineers on code reviews, test case reviews, and process enhancements. Write functional and design specifications, and work with technical publications team for documentation needs. Work with your peers in India, USA and other development centers to bring the cutting-edge features to our customers. Requirements. Bachelors degree in Computer Science or Engineering or related field with 5+ years of software development experience. Good programming knowledge using C or C++ in Network OR Security Domain is a must. Familiarity with TCP/IP, multithreaded programming is a plus. Organized, Self-motivated and strong collaborative team player with ability to work well with globally distributed team members. Experience with UNIX or Linux operating systems. Ability to quickly troubleshoot and resolve issues. Excellent written and verbal communication skills. Preferable. Knowledge of Network Security and Firewalls technologies. Experience with TCPdump and/or WireShark. Proficient understanding of code versioning tools like Perforce/GIT. Experience Working with Atlassian tools (Confluence, JIRA). Experience with Python or similar scripting languages. Hybrid. #Development #Developer #C #C++ #Network #Security. SonicWall is an equal opportunity employer. We are committed to creating a diverse environment and are an equal opportunity employer. All qualified applicants receive consideration for employment without regard to race, color, ethnicity, religion, sex, gender, gender identity and expression, sexual orientation, national origin, disability, age, marital status, veteran status, pregnancy, or any other basis prohibited by applicable law. At SonicWall, we pride ourselves on recruiting a diverse mix of talented people and providing active security solutions in 100+ countries. Applicant Privacy Notice. Show more Show less

SonicWall is a cybersecurity forerunner with more than 30 years of expertise and is recognized as a leading partner-first company, ensuring our partners and their customers are never alone in the fight against cybercrime. With the ability to build, scale and manage security across the cloud, hybrid and traditional environments in real-time, SonicWall provides relentless security against the most evasive cyberattacks across endless exposure points for increasingly remote, mobile and cloud-enabled users. With its own threat research center, SonicWall can quickly and economically provide purpose-built security solutions to enable any organization"”enterprise, government agencies and SMBs"”around the world. For more information, visit www.sonicwall.com or follow us on Twitter, LinkedIn, Facebook and Instagram. Roles And Responsibilities. Design, develop, improve and maintain new & existing SonicOS components. Comfortable multi-tasking in a fast-paced, agile team environment. Maintain existing software features by implementing enhancements and fixing bugs. Collaborate with other engineers on code reviews, test case reviews, and process enhancements. Write functional and design specifications, and work with technical publications team for documentation needs. Work with your peers in India, USA and other development centers to bring the cutting-edge features to our customers. Requirements. Bachelors degree in Computer Science or Engineering or related field with 2+ years of software development experience. Good programming knowledge using C or C++. Familiarity with TCP/IP, multithreaded programming is a plus. Organized, Self-motivated and strong collaborative team player with ability to work well with globally distributed team members. Experience with UNIX or Linux operating systems. Ability to quickly troubleshoot and resolve issues. Excellent written and verbal communication skills. Preferable. Knowledge of Network Security and Firewalls technologies. Experience with TCPdump and/or WireShark. Proficient understanding of code versioning tools like Perforce/GIT. Experience Working with Atlassian tools (Confluence, JIRA). Experience with Python or similar scripting languages. Hybrid. #Development #Developer #C #C++ #Network #Security. SonicWall is an equal opportunity employer. We are committed to creating a diverse environment and are an equal opportunity employer. All qualified applicants receive consideration for employment without regard to race, color, ethnicity, religion, sex, gender, gender identity and expression, sexual orientation, national origin, disability, age, marital status, veteran status, pregnancy, or any other basis prohibited by applicable law. At SonicWall, we pride ourselves on recruiting a diverse mix of talented people and providing active security solutions in 100+ countries. Applicant Privacy Notice. Show more Show less

Job Responsibilities : - WAF Implementation & Management: Install, configure, and maintain Web Application Firewalls (WAF) to protect web applications and APIs from common vulnerabilities and attacks (e.g., OWASP Top 10). Implement and update security rules, policies, and configurations within WAF tools (e.g., AWS WAF, Azure WAF, or third-party solutions like F5, Imperva, or Cloudflare). Collaborate with application development and infrastructure teams to ensure seamless WAF deployment across multiple environments (production, staging, etc.). Threat Detection & Mitigation: Continuously monitor traffic patterns, analyze logs, and identify potential security threats and performance issues. Perform regular vulnerability assessments and penetration testing on web applications to identify gaps in security coverage. Investigate and respond to security incidents involving web application attacks (SQL injection, XSS, DDoS, etc.). Optimization & Tuning: Optimize WAF configurations to minimize false positives and negatives, ensuring minimal impact on legitimate traffic. Fine-tune policies to handle evolving attack techniques and enhance application security. Incident Response & Troubleshooting: Collaborate with the incident response team to mitigate security incidents in real time. Troubleshoot and resolve complex WAF-related issues, working closely with network and application teams. Documentation & Reporting: Document WAF configurations, policies, and incident response activities for compliance and audit purposes. Generate regular security reports, providing insights into traffic patterns, security events, and recommendations for improvement. Continuous Improvement & Research: Stay up to date with the latest trends in web application security, WAF technology, and emerging threats. Participate in the evaluation and recommendation of new security tools and technologies to strengthen the overall security posture. Skills and Qualifications: Bachelors degree in computer science, Information Security, or a related field (or equivalent work experience). Technical Skills: In-depth experience with Web Application Firewalls (WAF) such as AWS WAF, Azure WAF, Imperva, F5, Cloudflare, or similar technologies. Strong knowledge of network security protocols (SSL/TLS, HTTP/HTTPS, DNS, etc.) and web application vulnerabilities (SQL injection, cross-site scripting, cross-site request forgery, etc.). Familiarity with security information and event management (SIEM) systems, log analysis, and incident detection tools. Hands-on experience in network traffic analysis and security monitoring tools (e.g., Wireshark, tcpdump, etc.). Experience with firewall rule creation, DDoS mitigation, and rate limiting within a WAF environment. Certifications (preferred but not required): Certified Information Systems Security Professional (CISSP). Certified Ethical Hacker (CEH). AWS Certified Security Specialty or similar cloud security certifications. CompTIA Security+ or equivalent certifications.

WiFi Technology/Protocol, Android Platform, Linux - Android Wi-Fi framework & drivers development, HAL, HIDL services and tools. - Strong in developing code in Java and C++ language - Hans-on with developing Wi-Fi features; Station Mode, AP mode and P2P mode using wpa_supplicant, Hostapd and ConnMan . - Protocol understanding on 802.3/802.11 a/ng/n/ac/ax and WiFi certification - Expertise in Android Wi-Fi Framework API usage and sound knowledge on WiFi certification - Good knowledge in Android networking stack like tcp,udp, iptables, firewall etc and Android networking tools tcpdump, arp, dhcp, Netd etc - Debugging, triaging, bug fixing and technical support - Tools - Wi-Fi Protocol analyzer tools, tcpdump, arp, dhcp, Netd Works in the area of Software Engineering, which encompasses the development, maintenance and optimization of software solutions/applications. 1. Applies scientific methods to analyse and solve software engineering problems. 2. He/she is responsible for the development and application of software engineering practice and knowledge, in research, design, development and maintenance. 3. His/her work requires the exercise of original thought and judgement and the ability to supervise the technical and administrative work of other software engineers. 4. The software engineer builds skills and expertise of his/her software engineering discipline to reach standard software engineer skills expectations for the applicable role, as defined in Professional Communities. 5. The software engineer collaborates and acts as team player with other software engineers and stakeholders. Job Description - Grade Specific Has very deep understanding of software development principles and technical proficiency. Masters all phases of the software development lifecycle and drives innovation and industrialization. Works on highly complex tasks and problems and drives technical decisions at a high level. Clear evidence of thought leadership in the market. Builds, educates and integrates effective teams. Focuses on developing long term partnerships with clients. Takes full responsibility for outcomes. Has strong understanding of contractual, financial and technical considerations. Exhibits strong commercial management skills. Takes a high degree of responsibility and ownership of people issues. Skills (competencies) Verbal Communication

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. Your day at NTT DATA The Senior Information Security Incident Response Analyst is an advanced subject matter expert, responsible for detecting and monitoring escalated threats and suspicious activity affecting the organization's technology domain (servers, networks, appliances and all infrastructure supporting production applications for the enterprise, as well as development environments). This role acts as the technical second responder for the team and supports the work of technical staff from various business areas, as well as third-party technical experts. The Senior Information Security Incident Response uses their technical competencies of systems and automated mechanisms to detect unauthorized activity on company information assets. What you'll be doing Key Responsibilities: Manages the prevention and resolution of security breaches and ensure incident and problem management processes are initiated. Performs access management activities according to the policy. Implements and discusses security service audit schedules, review access authorization and perform the required access controls and testing to identify security weaknesses. Interacts with a global team of Cyber Security Analysts and specialists. Manages 2nd level triaging of security alerts, events, and notifications. Manages notifications of internal and/or external teams according to agreed alert priority levels, and escalation trees. Communicates status of response, resolution and final root cause analysis to the appropriate stakeholders. Follows and updates established and/or ad-hoc processes and work instructions and create procedures where deficiencies are identified. Logs, manages and coordinates service requests through to resolution including the identification, isolation, resolution and escalation of IT infrastructure faults. Maintains an understanding of current and emerging threats, vulnerabilities, and trends. Knowledge and Attributes: Advanced understanding of End Point Protection Software. Advanced understanding of Enterprise Detection and Response software. Advanced knowledge of technological advances within the information security arena. Advanced understanding of inter-relationships in an overall system or process. Advanced knowledge of information security management and policies. Advanced understanding risk management principles and frameworks is crucial for prioritizing and addressing security incidents Advanced understanding of the organization's business operations, goals, and objectives enables the analyst to align incident response efforts with the broader business strategy. Ability to effectively communicate technical information to both technical and non-technical stakeholders, and end-users, as well as working with cross-functional teams during incident response. Ability to think critically, analyze information, and solve medium to complex problems. Academic Qualifications and Certifications: Bachelor’s degree or equivalent in Information Technology, Computer Science or related preferred. SANS GIAC Security Essentials (GSEC) or equivalent preferred. SANS GIAC Certified Intrusion Analyst (GCIA) or equivalent preferred. SANS GIAC Certified Incident Handler (GCIH) or equivalent preferred Required Experience: Advanced experience in a Technology Information Security Industry. Advanced experience or knowledge of SIEM and IPS technologies. Advanced experience with Wireshark or tcpdump to identify normal and abnormal/malicious traffic patterns and behaviors. Workplace type : Remote Working About NTT DATA NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo. Equal Opportunity Employer NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

ACI: Should have hands-on experience in Managing ACI Fabric Perform Network issues troubleshooting and providing resolution Analyze change request and execute Change Request Should be able to handle Maintenance activities like HW replacement, upgradation etc Minimum Qualification: Hands-on experience on Cisco ACI - Configuration, maintenance, and troubleshooting for at least 4+ years Network switching and Routing Hands-on skills F5 : Significant experience with supporting and maintaining F5 Big-IP LTM/DNS/ASM/AFM in operations Should be able to set-up, maintenance, upgrades, and replacement of the latest generation of F5s Demonstrate an ability to craft and understand iRules Experience with TCPDump, Wireshark and analyzing network traffic Perform daily operational tasks submitted by customers through Service management tools Troubleshoot network problems, network device configurations and coordinate with various department administrators to facilitate connectivity issue resolution Minimum Qualification: F5 LTM/DNS/ASM/AFM domain Fortinet Firewall Hands-on experience for at least 4+ years Network switching and Routing Hands-on skills

The ACS Network Support Engineer role requires a well-organized, action-oriented team player with exceptional time management and strong written and oral communication skills to drive customer facing support issues in a fast-paced environment. The candidate must be a, intermediate to senior-level network engineer, who can focus on improving overall customer experience by quickly identifying and resolving problems in a global, carrier class network. The role requires excellent collaboration with team members, other IT organizations, key stakeholders and business partners to meet the needs of the business as well as that of the customers.Key tasks include:- Work with other Network Engineering teams for knowledge transfer of new product/technologies- Act as a point-of-escalation within the ACS Network Support Engineering team for technical issues during an assigned shift- Help provide solutions when working with customers to identify and remediate issues on the network- Plays a critical role in maintaining the global infrastructure for our Cloud environment, comprised of over 50,000 network devices globally- Directly create documentation, and provide oversight and peer review of change control documents written by other team members Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise 7-15+ years of experience working directly with customers 7+ years of working on large scale service provider networks 5 years routing and switching experience CCNA or JNCIA Preferred technical and professional experience Experience with common Internet protocols such as DNS, NTP, LDAP and GSLB Experience with both Windows and Unix (Linux/FreeBSD) servers Exposure to global network design and management Experience with virtualization technologies such as VMWare, Xen, KVM Great communication and soft skills Solid experience creating technical documentation for current and future state network support needs * Skill in troubleshooting, problem identification and resolution of networking issues * Ability to both work independently as well as in a team environment * Ability to organize and prioritize multiple work assignments Network protocols/technologies:Border Gateway Protocol (BGP), Multiprotocol Label Switching (MPLS), Open Shortest Path First (OSPF), IPv4/6, Internet Protocol Security (IPSec VPN), Server Load Balancing Network hardware:Cisco Catalyst 65XX and Nexus 7XXX series L3 switches, Juniper routers, Cisco Nexus and Catalyst switching hardware; Fortinet or other firewall appliances; Array Networks, Citrix or other load-balancing hardware Network support tools such as WireShark, TCPDump, SmokePing, dig, iperf, MTR, etc. CCNP, JNCIS or JNCIP

The ACS Network Support Engineer role requires a well-organized, action-oriented team player with exceptional time management and strong written and oral communication skills to drive customer facing support issues in a fast-paced environment. The candidate must be a, intermediate to senior-level network engineer, who can focus on improving overall customer experience by quickly identifying and resolving problems in a global, carrier class network. The role requires excellent collaboration with team members, other IT organizations, key stakeholders and business partners to meet the needs of the business as well as that of the customers. Key tasks include: - Work with other Network Engineering teams for knowledge transfer of new product/technologies - Act as a point-of-escalation within the ACS Network Support Engineering team for technical issues during an assigned shift - Help provide solutions when working with customers to identify and remediate issues on the network - Plays a critical role in maintaining the global infrastructure for our Cloud environment, comprised of over 50,000 network devices globally - Directly create documentation, and provide oversight and peer review of change control documents written by other team members Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise 2 or more years of experience working directly with customers 2-4 years of working on large scale service provider networks 2 years routing and switching experience CCNA or JNCIA Preferred technical and professional experience Experience with common Internet protocols such as DNS, NTP, LDAP and GSLB Experience with both Windows and Unix (Linux/FreeBSD) servers Exposure to global network design and management Experience with virtualization technologies such as VMWare, Xen, KVM Great communication and soft skills Solid experience creating technical documentation for current and future state network support needs Skill in troubleshooting, problem identification and resolution of networking issues Ability to both work independently as well as in a team environment Ability to organize and prioritize multiple work assignments Network protocols/technologies: Border Gateway Protocol (BGP), Multiprotocol Label Switching (MPLS), Open Shortest Path First (OSPF), IPv4/6, Internet Protocol Security (IPSec VPN), Server Load Balancing Network hardware: Cisco Catalyst 65XX and Nexus 7XXX series L3 switches, Juniper routers, Cisco Nexus and Catalyst switching hardware; Fortinet or other firewall appliances; Array Networks, Citrix or other load-balancing hardware Network support tools such as WireShark, TCPDump, SmokePing, dig, iperf, MTR, etc. CCNP, JNCIS or JNCIP

Responsibilities Person should be responsible for administration & management of three or more technologies listed Firewall, F5 WAF, F5 SSLO, Ant-DDoS, Packet Broker, Anti-Apt, IPS, etc. Managing complete administration including but not limited of creation, modification of rules and configuration, system upgrades. Handling escalated calls and providing SME support on above technologies. On-boarding of new applications in F5 SSLO, F5 WAF, Packet Broker and handle critical issues for the same. Single point of contact for above mentioned technologies. Incident management & timely escalation of incident. Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise Overall 4+ years of experience in the field of network security Person should be able to manage the team. Person should have good understanding on SIEM IR & should be able to guide the team. Require advance level of network security devices troubleshooting knowledge, tcpdump, log analysis etc. B. E. / B.Tech in Computer Science or Electronics & Telecommunications Preferred technical and professional experience Person should have good understanding on SIEM IR & should be able to guide the team. Require advance level of network security devices troubleshooting knowledge, tcpdump, log analysis etc.

Job Title EQX_AWS/Azure/GCP_TL Responsibilities A day in the life of an Infosys Equinox employee: As part of the Infosys Equinox delivery team, your primary role would be to ensure effective Design, Development, Validation and Support activities, to assure that our clients are satisfied with the high levels of service in the technology domain. You will gather the requirements and specifications to understand the client requirements in a detailed manner and translate the same into system requirements. You will play a key role in the overall estimation of work requirements to provide the right information on project estimations to Technology Leads and Project Managers. Ensure high availability of the infrastructure, administration, and overall support. Strong analytical skills and troubleshooting/problem solving skills - root cause identification and pro-active service improvement, staying up to date on technologies and best practices. Team and Task management with tools like JIRA adhering to SLAs. A Clear understanding of HTTP / Network protocol concepts, designs & operations - TCP dump, Cookies, Sessions, Headers, Client Server Architecture. More than 5+ years of working experience in AWS/Azure/GCP Cloud Platform. Core strength in Linux and Azure infrastructure provisioning including VNet, Subnet, Gateway, VM, Security groups, MySQL, Blob Storage, Azure Cache, AKS Cluster etc. Expertise with automating Infrastructure as a code using Terraform, Packer, Ansible, Shell Scripting and Azure DevOps. Expertise with patch management, APM tools like AppDynamics, Instana for monitoring and alerting. Knowledge in technologies including Apache Solr, MySQL, Mongo, Zookeeper, RabbitMQ, Pentaho etc. Knowledge with Cloud platform including AWS and GCP are added advantage. Ability to identify and automate recurring tasks for better productivity. Ability to understand, implement industry standard security solutions. Experience in implementing Auto scaling, DR, HA, Multi-region with best practices is added advantage. Ability to work under pressure, managing expectations from various key stakeholders. Technical and Professional Requirements: AWS/Azure/GCP, Linux, shell scripting, IaaC, Docker, Kubernetes, Mongo, MySQL, Solr, Jenkins, Github, Automation, TCP / HTTP network protocols Preferred Skills: Technology->Open System->Shell scripting Technology->Cloud Platform->AWS App Development->AWS AppSync Technology->Open System->Linux Technology->Cloud Platform->Azure Devops Technology->Cloud Platform->GCP Database Additional Responsibilities: Knowledge of more than one technology Basics of Architecture and Design fundamentals Knowledge of Testing tools Knowledge of agile methodologies Understanding of Project life cycle activities on development and maintenance projects Understanding of one or more Estimation methodologies, Knowledge of Quality processes Basics of business domain to understand the business requirements Analytical abilities, Strong Technical Skills, Good communication skills Good understanding of the technology and domain Ability to demonstrate a sound understanding of software quality assurance principles, SOLID design principles and modelling methods Awareness of latest technologies and trends Excellent problem solving, analytical and debugging skills Educational Requirements Bachelor of Engineering Service Line Equinox * Location of posting is subject to business requirements

Company Description MSys Technologies is a recognized partner for product engineering services and digital transformation projects, catering to Enterprise and Silicon Valley clients. We specialize in designing, developing, and managing modern distributed systems and complex ecosystem integrations. Our expertise spans open source, proprietary, cloud-native, and containerized technologies, all delivered through outcome-based pricing. MSys Technologies strives to drive innovation and efficiency in every project we undertake. Position: Senior Networking Developer (System/Protocol Level) We are looking for an experienced Senior Networking Developer with expertise in developing and optimizing networking systems and protocol stacks. This role involves designing, implementing, and troubleshooting high-performance network solutions at the system and protocol level. Required Skills and Qualifications Technical Expertise: Experience in networking protocol or system-level development. Strong proficiency in C or C++ for low-level systems programming. In-depth knowledge of networking protocols, including L2/L3 protocols (e.g., Ethernet, ARP, IP, ICMP) and L4 protocols (e.g., TCP, UDP). Familiarity with advanced networking concepts such as QoS, load balancing, and multicast. System-Level Knowledge: Experience working with Linux networking subsystems (e.g., netfilter, iptables, eBPF). Hands-on experience with kernel-level networking stack development and optimization. Debugging and Analysis: Proficiency in network diagnostics tools (e.g., Wireshark, tcpdump, strace, gdb). Ability to troubleshoot issues at all layers of the OSI model. Preferred Skills Experience with high-performance networking technologies Experience with programmable network devices Experience with SDN controllers and related protocols like OpenFlow. Job location: Chennai / Bangalore / Pune / Noida (Hybrid - 2 days working from office) BENEFITS & SALARY: o Competitive Salary o Excellent career development opportunities o Work life balance o Health Insurance Show more Show less

Job Summary : Experienced Systems Administrator with a strong foundation in Linux, infrastructure management, and incident response, skilled in monitoring, troubleshooting, and maintaining reliable systems across virtualized and cloud-based environments. Responsibilities : Collaborate with the operations team to manage escalations and oversee incident management. Implement strategies and solutions to enhance daily operations, including system stability, security, and scalability. Drive real-time monitoring of system performance and capacity, addressing alerts and optimizing systems. Lead troubleshooting efforts, coordinating responses to network and system issues. Conduct and oversee server, application, and network equipment setup and maintenance. Ensure effective outage notification and escalation for prompt resolution. Mentor and train the team members on technical skills and troubleshooting methods. Maintain up-to-date documentation of processes and procedures in the WIKI. Key Skills : Experience : Minimum 4 years in Linux system administration. Technical Skills : Datacenter technologies and cloud (AWS/GCP). Application deployment with Git, StackStorm, etc. Strong troubleshooting skills across networks and systems; familiarity with network protocols (TCP/IP, UDP, ICMP) and tools like TCPdump. Advanced diagnostic skills in network performance and system capacity monitoring. Proficient in Linux command-line and system administration. Soft Skills : Analytical skills with an ability to interpret and act on data. Ability to prioritize and escalate issues effectively. Adaptability to shift work and capacity for multitasking in high-pressure scenarios. Excellent leadership, communication, and interpersonal skills. Qualifications : Bachelor’s degree in Computer Science, Engineering (BE/B.Tech), MCA, or M.Sc (IT). Must-Have : Configuration Management : Basic experience with Ansible, SaltStack, StackStorm, or similar. CI/CD : Basic experience with Jenkins or similar. Monitoring : Experience with Nagios, Sensu, Zabbix, or similar. Log Analytics : Basic experience with Splunk/ Elasticsearch/ Sumo Logic/ Prometheus/ Grafana, or similar. Virtualization : VMware, KVM, or similar. Linux & Networking : Strong fundamentals in Linux, troubleshooting, and networking. Containerization : Knowledge of Kubernetes, Rancher, or similar. Good to Have : Cloud Providers : AWS or GCP. Networking : Advanced knowledge of BGP, F5 Load Balancer, and switching protocols. Certifications : RHCSA, CCNA, or equivalent. Show more Show less

Sprinklr is a leading enterprise software company for all customer-facing functions. With advanced AI, Sprinklr's unified customer experience management (Unified-CXM) platform helps companies deliver human experiences to every customer, every time, across any modern channel. Headquartered in New York City with employees around the world, Sprinklr works with more than 1,000 of the world’s most valuable enterprises - global brands like Microsoft, P&G, Samsung and more than 50% of the Fortune 100. What Does Success Look Like? We are seeking a Lead VoIP Engineer to design and build high-performance modules within our Voice platform. You’ll work on the core telephony stack involving signaling, media processing, NAT traversal, and RTP relaying. This is a hands-on execution role ideal for engineers who love building, debugging, and optimizing real-time communication systems. Seniority Level: Lead Individual Contributor What You’ll Do: Implement core voice capabilities using FreeSWITCH, Kamailio/OpenSIPs, and RTPEngine. Build and optimize SIP call routing logic, RTP media relays , failover mechanisms, and NAT traversal. Develop and manage configurations for scalability, codec negotiation, SIP trunk registration . Implement and test features like call recording, IVR, voicemail, DTMF detection. Monitor live traffic and participate in 24x7 on-call rotation for critical escalations. Collaborate with QA on stress/load testing and with Backend teams on provisioning APIs. Document design decisions, configurations, and troubleshooting runbooks. What Makes You Qualified? 7+ years of experience building and operating VoIP systems or CPaaS platforms . Solid expertise with SIP signaling, RTP, and media relay techniques . Strong hands-on with FreeSWITCH, Kamailio/OpenSIPs, RTPEngine . Hands-on experience with Session Border Controller (SBC), Media Servers and WebRTC . Experience in managing telephony infrastructure for uptime, latency, and call quality optimization. Strong systems programming and debugging skills in C/C++ . Good scripting/debugging skills ( Bash, Python, or Lua for FreeSWITCH modules ). Proficiency with diagnostic tools ( Wireshark, tcpdump etc ). Experience working with geographically distributed infrastructure or HA deployments. Show more Show less

Wissen Technology is Hiring for C++ Developer About Wissen Technology: Wissen Technology is a globally recognized organization known for building solid technology teams, working with major financial institutions, and delivering high-quality solutions in IT services. With a strong presence in the financial industry, we provide cutting-edge solutions to address complex business challenges. Role Overview: We are seeking a skilled C++ Developer with strong expertise in building market data feed handlers for derivatives exchanges, specifically within the Indian financial markets. This role demands low-latency systems knowledge, scripting skills, and familiarity with messaging protocols and network diagnostics tools. Key Responsibilities: Develop and maintain market data feed handlers for various Indian derivatives exchanges . Ensure high-performance, low-latency processing of real-time market data. Work closely with trading and infrastructure teams to optimize data flow and system performance. Implement efficient parsing, processing, and transformation of exchange protocols into internal formats. Collaborate in debugging production issues and enhancing data delivery reliability. Required Skills : Strong programming skills in C++ , with a focus on performance optimization and low-latency systems. Intermediate Linux skills, including shell scripting and command-line tools like grep , awk , sed . Advanced scripting experience in Python for automation and testing. Basic understanding of networking protocols : TCP, UDP, Multicast, Unicast. Familiarity with packet capture tools (e.g., Wireshark, tcpdump , tshark ). Nice-to-Have Skills: Experience with Ruby scripting. Exposure to high-performance messaging libraries like Tibco RV, 29West LBM, Aeron, or similar. Knowledge of exchange market data formats and protocols in the Indian trading ecosystem (e.g., NSE, BSE, MCX). The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products. We offer an array of services including Core Business Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud Adoption, Mobility, Digital Adoption, Agile & DevOps, Quality Assurance & Test Automation. Over the years, Wissen Group has successfully delivered $1 billion worth of projects for more than 20 of the Fortune 500 companies. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right ’. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them with the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients. We have been certified as a Great Place to Work® company for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider. Great Place to W ork® Certification is recognized world over by employees and employers alike and is considered the ‘Gold Standard ’. Wissen Technology has created a Great Place to Work by excelling in all dimensions - High-Trust, High-Performance Culture, Credibility, Respect, Fairness, Pride and Camaraderie. Website : Show more Show less

locationsBangalore RMZ-ECO WORLDposted onPosted Yesterday time left to applyEnd DateJune 14, 2025 (28 days left to apply) job requisition idR177746 , India Job Family Group: Information Technology (IT) Worker Type: Regular Posting Start Date: May 15, 2025 Business unit: Projects and Technology Experience Level Experienced Professionals About The Role Whats the role As a Cyber Threat Prevention Advisor in the CyberDefence SecOps team, you'll join the Vulnerability team to manage and oversee vulnerability processes, ensuring they are trackable and measurable with robust tool support. Your team will lead the implementation of these processes within ServiceNow Security Operations (SecOps), establishing standard workflows and integrating them with IT service management processes executed by Line of Defence 1 within IRM. This role leverages market-standard tools and practices to streamline the architecture by reducing dependency on Collective. What youll be doing Asset Discovery: Set-up and lead adequate discovery of new Shell IT assets in Shell's legacy IT network, RES & Portfolio companies, Cloud environments and PCD and Retail environments. Ensure visibility in new areas such as Internet of Things and Cloud and investigate possibilities to keep track of IT assets. Automated Vulnerability Scanning: Maintain a portfolio of tools for automated vulnerability scanning with a focus on Business-Critical systems and systems that are available from the public Internet. Set-up regular scanning and make results available for further analytics in IRM investigation platform. Take appropriate action on vulnerabilities where required. Security Posture Reporting: Use the results from asset discovery, vulnerability scanning, penetration testing and attack simulation to provide an overview of vulnerabilities in Shell IT landscapes for different stakeholders including IRM LT and IDSO LT. Create specific reports for Business, Business Critical applications, IDSO service lines, External perimeters etc. Act as a Subject Matter Expert on implications of a vulnerability in an IT system and establishing the priority of applying security patches. Help creating prioritized overviews of Cyber vulnerabilities and putting these in a context of IT services and Business applications. Take mitigating actions coming out of identified threats or vulnerabilities either directly by the team or agree the actions with other parties in Shell. What you bring Bachelors degree in Computer Science, Information Technology, or related field 5-8 years of total experience in IT Security including at least 3-4 years of experience in Vulnerability Assessment Proficient in analysing network traffic using tools such as tcpdump or wireshark Strong experience in using open-source scanning tools such as nmap, nessus, metasploit and/or commercial tools such as Rapid7 or Qualys Knowledge in integrating Vulnerability Management into modern CI/CD Pipelines with 'shift-left' strategy Understanding of Network Security, Cloud Security, Endpoint Security, Application Security Understanding Cyber Threat Landscape and analyzing Threats from various sources. Assess new threats, rate threat per Shell ratings and collaborate with Threat team on new threat criticality Understanding of CVE id / CVSS score and metrics Familiar with application of Cybersecurity Benchmarks, NIST controls, PCI controls Lead security research proposals and Proof Of Concepts for Emerging Technologies and assessing Fit-For-Purpose Tools. Understanding of Cloud Security Posture Management (CSPM) Expertise in operating Application security tools like Rapid7 Appspider, Netsparker Knowledge on CI/CD pipeline able to understand the integration of security tools and guide the developers Understanding of Application security design and providing guidance to developers on secure design. Good understating of SAST/DAST concepts and process Knowledge of Mobile DAST scanning and vulnerabilities and remediation consultation Knowledge of Splunk, SecOps VR, basic querying and creating dashboards Additional Skills (Good to have): PCI-DSS Compliance Scan. SecOps VR Module in ServiceNow. Linux environment experience. Azure/AWS Cloud Console. Wiz.io tool knowledge. Advanced Splunk skills. What we offer You bring your skills and experience to Shell and in return you work with talented, committed people on one of the most important challenges facing our planet. Youll have the opportunity to develop the skills you need to grow in an environment where we value honesty, integrity, and respect for one another. Youll be able to balance your priorities as you become the best version of yourself. Progress as a person as we work on the energy transition together. Continuously grow the transferable skills you need to get ahead. Work at the forefront of technology, trends, and practices. Collaborate with experienced colleagues with unique expertise. Achieve your balance in a values-led culture that encourages you to be the best version of yourself. Benefit from flexible working hours, and the possibility of remote/mobile working. Perform at your best with a competitive starting salary and annual performance related salary increase our pay and benefits packages are considered to be among the best in the world. Take advantage of paid parental leave, including for non-birthing parents. Join an organisation working to become one of the most diverse and inclusive in the world. We strongly encourage applicants of all genders, ages, ethnicities, cultures, abilities, sexual orientation, and life experiences to apply. Grow as you progress through diverse career opportunities in national and international teams. Gain access to a wide range of training and development programmes. We'd like you to know that Shell has a > click here . - Shell in India Shell is a diversified energy company in India with 13,000 employees, and presence in Integrated Gas, Downstream, Power, Renewable and Upstream. Additionally, we have deep capabilities in R&D, digitalisation, and business operations. Our global strategy, Powering Progress, is designed to generate value for our shareholders, customers, and the wider society, and focuses on creating more value with less emissions. The strategy supports our purpose of providing more and cleaner energy solutions, with the aim of profitably transforming Shell into a net-zero emissions energy business by 2050. As India moves towards its target of net-zero emissions by 2070, Shell India aims to play a leading role in securing vital energy for today, while investing in, and helping to build, the energy system of the future through strategic investments in the country. Our Lubricants business serves over 50,000 consumers through a strong network of over 200 distributors, and operates an end-to-end value chain that spans conceptualization, development, and production at a world-class blending plant at Taloja. Through our 350-plus retail stations, we offer an integrated mobility experience including fuels, cafes, and convenience stores, with a prominent network of EV recharging facilities. Shell owns and operates a LNG re-gasification terminal at Hazira, Surat, with a capacity of 5 MTPA and a LNG truck-loading unit that plays a crucial role in helping meet Indias growing demand for gas across sectors. In 2022, Shell acquired Sprng Energy in a $1.55 billion deal to build an integrated energy transition business in the country. Sprng is a leading renewable energy company in India which develops and manages solar, wind, and hybrid power generation facilities and infrastructure. Our three capability centres across Bangalore and Chennai serve as a technology and innovation powerhouse for Shell globally, working as a delivery engine for core technical, digital, and finance processespioneering digital innovation and cutting-edge technologies across the energy sector. We also have strong academic partnerships and collaborations with leading universities and technology institutes to accelerate decarbonization efforts within the energy sector. We are committed to positively contributing to the communities in which we operate through programmes on STEM Education, Skilling, and Livelihood across India. We nurture and invest in startups developing initiatives focused on accelerating energy innovation through programs such as Shell E4 and Shell Eco-marathon. We also have strategic investments in new energy companies such as Husk Power, d.light, Orb Energy, and Cleantech Solar. DISCLAIMER: Please noteWe occasionally amend or withdraw Shell jobs and reserve the right to do so at any time, including prior to the advertised closing date. Before applying, you are advised to read our data protection policy. This policy describes the processing that may be associated with your personal data and informs you that your personal data may be transferred to Shell/Shell Group companies around the world. The Shell Group and its approved recruitment consultants will never ask you for a fee to process or consider your application for a career with Shell. Anyone who demands such a fee is not an authorised Shell representative and you are strongly advised to refuse any such demand. Shell is an Equal Opportunity Employer.

About Marvell Marvell’s semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleeting trends, Marvell is a place to thrive, learn, and lead. Your Team, Your Impact Marvell is a leading provider of innovative technologies, including high end Packet Processors running SONiC for Data Centers SONiC is an open source network operating system based on Linux that runs on switches from multiple vendors and ASICs. SONiC offers a full-suite of network functionality, like BGP and RDMA, that has been production-hardened in the data centers of some of the largest cloud-service providers. It offers teams the flexibility to create the network solutions they need while leveraging the collective strength of a large ecosystem and community. This Group is responsible for developing and qualifying SONiC based Platform for Marvell Packet Processors targeted for Data Center. What You Can Expect Hands-on experience in routing/switching abstraction interfaces like FPA, SAI or any OCP Hands-on experience with Network Operating system , SONiC or similar. Experience in handling Tier-1 customer requirements Datacenter or similar. Experience scripting languages such as Unix shell, Python, Perl or similar. Experience in management of high complex switching/routing lab infrastructure for Development activities. Experience in handling fault tolerant switch management areas such as High availability, DB persistency, Hitless software upgrade, In-Service software upgrade, etc Hands-on experience in L4 protocols such as TCP, UDP, etc Hands-on experience working with open source software Knowledge in Data center switches/network management areas – CLI, SNMP, Yang Models etc What We're Looking For Bachelors/Masters in CS/ECE/EE with 6 to 15 years of relevant work experience as Individual contributor (Technical leader/Architect) Extensive experience in handling complex data structures and algorithms in routing/switching software. Extensive technical depth in L2 and L3 Ethernet switching and routing protocols. Extensive experience in OS development experience in Switching/Routing ASIC Hands on experience on switch/router embedded system software development Experience architecting innovative, scalable Linux based Embedded products. Extensive experience in network programming languages such as C or equivalent. Extensive experience in Linux/Unix/FreeBSD/ network programming skills such as TCP/IP, socket programming Extensive experience in understanding requirements/architect/design of networking communications standard bodies like IEEE, IETF etc. Ability to deliver high quality features with extensive automation coverage, including experience applying test driven development methodology Demonstrated experience in developing multiple products from conception to shipping in Switching/Routing. Ability to communicate technical concepts to a wide range of audiences spanning executives to junior engineers Proven knowledge in SDLC of high complex and large software development – Waterfall, Agile, Extreme programming, or similar. Proven knowledge in Source version control of R&D internal and customer releases along with Continuous Integration methodologies. Working experience in L2 switching/forwarding areas such as LAG, VLAN, xSTP, LLDP, Link OAM, ARP, VxLAN, DC fabric switching, etc. Working experience in L3 unicast/multicast routing protocols such as RIP, OSPF, IGMP, BGP, ISIS, etc. Working experience in areas like ACL, QoS, Policers, TCAM, etc. Experience in chassis or pizza box-based switching/routing products. Working experience in UT framework such as google test or similar. Good experience in software repository tools GIT, SVN and Perforce Good experience in traffic testing tools IXIA, Wireshark, Scapy, Tcpdump or similar Additional Compensation And Benefit Elements With competitive compensation and great benefits, you will enjoy our workstyle within an environment of shared collaboration, transparency, and inclusivity. We’re dedicated to giving our people the tools and resources they need to succeed in doing work that matters, and to grow and develop with us. For additional information on what it’s like to work at Marvell, visit our Careers page. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Show more Show less

We are seeking a Senior High-Performance Computing Engineer with a strong engineering background and hands-on experience in deployment and optimization of HPC infrastructure. This role involves daily operations and engineering activities of the HPC environments to support a scientific research team’s HPC cluster utilization. Responsibilities Support HPC infrastructure Implement IaC Infrastructure automation Participate in incident resolution, software and hardware upgrades Requirements 5 to 8 years of HPC engineering experience Proficiency in configuring and supporting HPC infrastructure Proficiency in Linux including kernel modules compilation, debugging tools (strace, coredump, tcpdump) Competency in Job schedulers (IBM LSF, Slurm) Expertise in Bright Cluster Manager including installation and configuration Knowledge of GPFS/Lustre filesystems Background in InfiniBand/OmniPath network interconnect Nice to have Familiarity with efficiency optimization methods for HPC Show more Show less

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. Arista is a well-established and profitable company with over $5 billion in revenue. Arista’s award-winning platforms, ranging in Ethernet speeds up to 800G bits per second, redefine scalability, agility, and resilience. Arista is a founding member of the Ultra Ethernet consortium. We have shipped over 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Arista is committed to open standards, and its products are available worldwide directly and through partners. At Arista, we value the diversity of thought and perspectives each employee brings. We believe fostering an inclusive environment where individuals from various backgrounds and experiences feel welcome is essential for driving creativity and innovation. Our commitment to excellence has earned us several prestigious awards, such as the Great Place to Work Survey for Best Engineering Team and Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest quality and performance standards in everything we do. Job Description Who You’ll Work With Going far beyond the standard call center or tiered support position, the Technical Solutions Engineer at Arista Networks is a top-level engineer, equivalent to a Tier 3 or Escalation Engineer in most support organizations.The TSE works in a non-silo environment, supporting all of Arista’s products and the many network protocols and features covered by EOS. He or she will work directly with both the customer and (when needed) the software and hardware development teams. The TSE team also performs all their own recreates in a dedicated lab environment. Giving customers direct access to a high-level engineer streamlines the support process and raises customer satisfaction. What You’ll Do Respond to customer product inquiries via telephone or in written, internet-based email. Resolve customer concerns raised during installation, operation, maintenance or product application or compatibility matters. Interpersonal skills and product knowledge and expertise are critical to responding to daily customer-centric activities. Troubleshoot problems with hardware equipment and software applications and recommend corrective action. Document customer communication and recurring technical issues to support product quality programs and product development. Qualifications The ideal candidate possesses the ability to troubleshoot complex and dynamic customer environments while balancing the communications needs of each case. A strong analytical mind is required, as is the ability to triage. As we are continually releasing new features and products, a high aptitude for both learning and teaching are required. Our engineers work closely with other members of Customer Engineering as well as both Software and Hardware development – both in diagnosing problems as well as communicating them in multiple technical contexts. Thus, excellent written and verbal communication skills are a must, as is a collaborative approach. Working knowledge of networking industry, products, and protocols Minimum of 2-5 years hands-on experience and a combination of designing, deploying, configuring, supporting, troubleshooting, debugging and administering of the following network protocols and technologies: AAA/RADIUS/TACACS, ACL, ARP, BGP (RFC 4271), DHCP, 1G/10G Ethernet (IEEE 802.3ab & IEEE 802.3ae) and other higher speed Ethernet interfaces, EVPN, IEEE 802.3x flow control and IEEE 802.1Qbb priority-based flow control, ICMP, IGMP, IPSec, IPv4 & IPv6, LACP, LLDP, MACSec, MPLS, NAT, OpenFlow, OSPFv2 and OSPFv3, PIM, QoS, Sflow, SNMP, STP/RSTP/MST (IEEE 802.1D), VARP, VRRP, VLAN (IEEE 802.1Q), VRF, VXLAN Experience with troubleshooting tools such as IXIA, tcpdump, and Wireshark (or similar packet generation and analysis tools) is highly desired A strong comfort level with Linux is highly desired Familiarity with programming/scripting (C++, Java, Python, Perl, JavaScript, shell)/ Cloud Environment/Automation is a plus. Education: Minimum education is a MS in a technical field (CS/EE/ITP preferred). Industry certifications preferred. Prior TAC experience preferred. Show more Show less