413 Network Administration Jobs

NetOps Engineer Administer and support Cisco ISE for network access control and policy enforcement. Implement and manage wired/wireless 802.1X authentication and posture assessments. Work with Cisco network devices (Routers, Switches, Firewalls) for integration with ISE. Collaborate with security teams to enforce identity-based access controls. Troubleshoot authentication issues and handle escalations (L3 support). Support global network operations in a 24/7 rotational shift model .

Key Responsibilities: 1. Manage and maintain IT infrastructure, including hardware, software, and network systems. 2. Ensure the smooth operation of computer systems, and troubleshoot issues as they arise. 3. Provide technical support to users, either in person or via phone/email. 4. Develop and implement IT policies and procedures to ensure the security and integrity of our systems. 5. Conduct regular system backups and ensure that all data is securely stored. 6. Stay up to date with the latest IT trends and technologies, and make recommendations for improvements to our systems. 7. Collaborate with other departments to ensure that IT systems meet business needs. 8. Manage IT budgets and ensure that all expenditures are properly authorized. Strong technical knowledge of IT systems, including hardware, software, and network systems, Experience with cloud computing platforms, such as AWS or Azure , IT certifications, such as CompTIA A+, Network+, or Security+ , Bachelor's degree in Computer Science, Information Technology, or related field. At least 1 years of experience in IT, preferably in a similar role. Strong technical knowledge of IT systems, including hardware, software, and network systems. Excellent problem-solving and analytical skills. 5. Strong communication and interpersonal skills. Ability to work independently and as part of a team. Experience with IT service management frameworks, such as ITIL.

Role & responsibilities Key Responsibi\ities: Associate I•\anager -IT Team Leadership: l"1anage and mentor the IT team, fostering a collaborative and productive environment. Conduct performance evaluations and provide professional development opportunities. Create and maintain metrics and reports to monitor IT operations and performance. Deliver regular updates to senior management regarding IT activities and projects. Infrastructure Management: a Oversee the organization's IT systems, networks, and hardware. Ensure the security, integrity, and availability of data and IT services. Create and enforce IT policies and procedures to promote efficient operations and ensure compliance with industry standards. Technical Support: Provide expert-level support for hardware, software, and network issues escalated from Level 1 and Level 2 support teams. Troubleshoot and resolve complex technical problems related to servers, databases, applications, and network infrastructure. System Administration: Administer and maintain IT systems, including servers (Windows/Linux), cloud services, and virtualization platforms. I’ Monitor system performance and ensure optimal operation of IT infrastructure. Strategic Planning: Develop and implement IT strategies aligned with organizational goals. Evaluate emerging technologies and recommend solutions that enhance business operations. Project Management: Lead IT projects from inception to completion, ensuring timely delivery and stakeholder satisfaction. Coordinate with other departments to ensure IT support aligns with business needs. User Support: Oversee help desk operations to ensure timely resolution of user issues and queries. Develop training programs to enhance user knowledge of IT systems and tools. Comp\iance and Risk I•1anagement: Ensure compliance with relevant regulations and industry standards. Identify potential risks and implement strategies to mitigate them. Documentation: Create and maintain detai\ed documentation of technical issues, solutions, and standard operating procedures. Develop knowledge base articles to assist users and support teams. Collaboration: Work closely with other IT teams and departments to implement solutions and ensure seamless integration of new technologies. Participate in cross-functional projects to enhance IT services and infrastructure. Training and I'•1entorship: Provide training and guidance to Level 1 and Level 2 support staff, helping them develop technical skills. Conduct workshops and knowledge-sharing sessions to improve overall team performance. Incident I'•Ianagement: Manage and prioritize high-impact incidents, ensuring timely resolution and effective communication with stakeholders. Utilize ticketing systems to track and document incidents and requests. Continuous Improvement: Identify opportunities for process improvements and contribute to the development of best practices within the IT support team. Stay updated on industry trends and emerging technologies to enhance service delivery. Skills & Competencies In-depth technical expertise in IT systems, networks, and applications. Exceptional leadership and team management capabilities. Strong organizational and project management skills. Proficient in ITIL (Information Technology Infrastructure Library) or comparable IT service management frameworks. Outstanding problem-solving and decision-making skills. Excellent communication and interpersonal abilities.

- Strong Networking and in-depth knowledge in Cisco Nexus switching and routing technologies. Proficient with networking tools such as traffic generators (e.g. IXIA), sniffers, packet captures etc. Solid experience supporting and configuring medium to large enterprise DC network. Troubleshoot product and network problems of high complexity. Excellent verbal and written communication skills. Good Customer handling skills. Ability to handle tough situations effectively. Solid attention to details. Data Center Layer 2 overlays for example VXLAN EVPN

Network Engineering Advisor SD WAN Implementation:Design/Manage SD-wan LAN Operations insightProtocolsExperience in L2/L3protocols NOC Builddesigning, SOP preparations, Documentation. leading the Team and monitoring NOC Operations, troubleshooting network systems, Tools like SNMP tools, WindRiver. Experience in cisco switches and CPE devices Knowledge on firewall to understand the network security.

Network Professional with Scripting Skills | AI & ChatGPT Knowledge a Plus Job Summary Synechron is seeking a skilled and motivated Network Professional to strengthen our infrastructure team. This role is pivotal in designing, managing, and automating network systems while integrating emerging technologies like AI, ChatGPT, and network automation platforms. The successful candidate will combine robust networking expertise with scripting capabilities to enhance operational efficiency and security. This position offers an exciting opportunity to work on cutting-edge solutions in a dynamic environment, contributing significantly to our technological growth and innovation strategies. Software Requirements Required Software Skills: Network management tools (e.g., Cisco IOS, Juniper Junos) Scripting languages: Python (proficient, version 3.x), Bash, PowerShell Network automation platforms (e.g., NetBrains or equivalent) Monitoring and troubleshooting tools (e.g., Nagios, SolarWinds) Configuration management tools (e.g., Ansible, SaltStack) Preferred Software Skills: AI integration tools and frameworks ChatGPT or other NLP platforms Cloud platform management interfaces (AWS, Azure, GCP) Version control systems (e.g., Git) Overall Responsibilities Design, implement, and maintain resilient, secure, and high-performing network infrastructures. Develop automation scripts to streamline routine network tasks, reducing manual intervention. Monitor network health, diagnose issues proactively, and resolve outages efficiently. Collaborate with cross-functional teams to embed network solutions within broader IT architectures. Explore and harness emerging technologies such as AI, ChatGPT, and network automation tools to optimize network operations. Assist in planning, deploying, and documenting new network solutions aligned with organizational standards. Maintain comprehensive documentation on network configurations, procedures, and automation workflows. Participate in continuous learning initiatives to stay current on evolving network and automation technologies. Technical Skills (By Category) Programming Languages: Required: Python (extensive scripting for automation), Bash, PowerShell Preferred: Familiarity with other scripting languages (Perl, Ruby) Databases/Data Management: Basic understanding of storing configuration data Experience with network management databases (NetDB, SNMP) Cloud Technologies: Preferred: Basic knowledge of cloud service providers (AWS, Azure, GCP) Frameworks and Libraries: Python libraries: netmiko, paramiko, requests, or similar for network automation AI/NLP frameworks (preferred): OpenAI APIs, LangChain Development Tools and Methodologies: Version control with Git Agile/Scrum practices Use of network automation platforms like NetBrains or similar IDEs Security Protocols: Knowledge of firewalls, VPNs, VLAN security best practices Familiarity with network security frameworks and compliance standards Experience Requirements Minimum 6 years in network administration, engineering, or related roles Proven expertise in network design, troubleshooting, and management Demonstrated scripting experience for automation tasks Experience with network protocols: TCP/IP, VLANs, VPNs, routing protocols, firewall configurations Familiarity with network automation tools and platforms (preferred) Knowledge of AI concepts and NLP is advantageous but not mandatory; training will be provided Alternative Experience paths: Candidates with strong networking background and demonstrated aptitude in scripting and automation are encouraged to apply. Day-to-Day Activities Conduct routine network health checks and performance assessments Write and update automation scripts to optimize network operations Troubleshoot and resolve complex network issues promptly Collaborate in project meetings to support network deployment projects Document network topologies and automation workflows Engage with AI and ChatGPT integration teams to explore innovative use cases Stay updated on emerging technologies and best practices in networking and automation Provide training and knowledge sharing within the team Qualifications Bachelors degree in Computer Science, Information Technology, Electronics, or related fields; equivalent professional experience Relevant industry certifications (e.g., CCNA, CCNP, JNCIS) preferred Training or certification in network automation, scripting, or AI tools is advantageous Commitment to continuous professional development Professional Competencies Strong analytical and problem-solving skills Excellent communication skills for effective stakeholder interaction Proven ability to work collaboratively in diverse teams Adaptability to new technologies and evolving project requirements Innovative mindset to leverage AI and automation for process improvements Effective time management and prioritization skills S YNECHRONS DIVERSITY & INCLUSION STATEMENT

The Network Engineer role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Network Engineer domain.

About us: As a Fortune 50 company with more than 400,000 team members worldwide, Target is an iconic brand and one of America's leading retailers. Joining Target means promoting a culture of mutual care and respect and striving to make the most meaningful and positive impact. Becoming a Target team member means joining a community that values different voices and lifts each other up. Here, we believe your unique perspective is important, and you'll build relationships by being authentic and respectful. Overview about TII At Target, we have a timeless purpose and a proven strategy. And that hasnt happened by accident. Some of the best minds from different backgrounds come together at Target to redefine retail in an inclusive learning environment that values people and delivers world-class outcomes. That winning formula is especially apparent in Bengaluru, where Target in India operates as a fully integrated part of Targets global team and has more than 4,000 team members supporting the companys global strategy and operations. (Pyramid overview) Network Security Monitoring (NSM) Position About Network Security Monitoring: Target's Network Security Monitoring (NSM) team builds and maintains a fleet of over 2000 network sensors across the globe, providing network visibility and advanced monitoring capabilities to our Cyber Defense organization. We build scalable and maintainable infrastructure with full end-to-end ownership of both the hardware and software lifecycle. Our work enables timely detection and response of adversaries by delivering reliable network visibility through a resilient sensor grid and advanced monitoring capability. Team Overview NSM team members regularly: - Collaborate with Networking partners on network design and network sensor placement - Build, deploy, and upgrade network sensors (servers) globally - Design and implement network traffic analysis solutions using engines like Zeek and Suricata - Leverage Salt for configuration management, deployment automation, and infrastructure-as-code implementation - Partner with Cyber Defense to build network-based detections and consult in response scenarios - Develop performance monitoring solutions to track data quality and sensor health to ensure grid health and data fidelity Position Overview Expect to: - Configure, troubleshoot, and optimize network sensors across diverse environments - Debug complex networking issues and perform packet-level analysis to ensure proper traffic visibility. - Build and maintain Salt-based automation for configuration management and deployment. - Analyze monitoring data to identify system improvements and validate detection coverage. - Develop and automate testing to ensure results and outcomes are as expected. - Participate in on-call rotations to support the global sensor grid and respond to critical issues. - Collaborate cross-functionally with teams throughout Cyber Defense and IT - Document operational procedures for sensor management best practices - Research new network security monitoring technologies and evaluate their potential implementation. - Contribute to capacity planning and architectural design of monitoring infrastructure. - Manage and maintain Linux/Unix-based systems that host Zeek sensors, ensuring high availability, performance, and security. - Perform OS-level troubleshooting, patching, and hardening of sensor infrastructure. - Automate server provisioning and configuration using tools like Salt, shell scripting, and Python. - Monitor system logs and metrics to proactively identify and resolve issues affecting sensor performance. About you: - Bachelor's degree in Networking, Computer Science, or related field (or equivalent experience). - 4+ years of experience in network administration, network security, or related roles, with a deep knowledge of network protocols and packet analysis. - Experience with network security monitoring tools, including Zeek and Suricata. - Strong foundation in automation and infrastructure as code, Salt experience preferred. - You understand CI/CD principles and can implement pipelines for testing and deploying code and configuration changes. - Proficient in Linux/Unix systems administration, including shell scripting, system tuning, and troubleshooting. - Hands-on experience managing server infrastructure in production environments, including patching, upgrades, and performance tuning. - Practical experience with packet capture technologies and traffic analysis tools. - Proven ability to troubleshoot complex distributed systems and methodically diagnose network issues. - You appreciate the importance of dev/prod parity and can design for consistent environments across dev and prod. - Experience writing custom detection rules and understanding their performance implications. - Familiarity with technologies such as Zabbix, Prometheus, Nagios, Grafana, Elastic, Kibana

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of the tickets raised and create an action plan to resolve the problem to ensure right client satisfaction Provide an acceptance and immediate resolution to the high priority tickets/ service Installing and configuring software/ hardware requirements based on service requests 100% adherence to timeliness as per the priority of each issue, to manage client expectations and ensure zero escalations Provide application/ user access as per client requirements and requests to ensure timely solutioning Track all the tickets from acceptance to resolution stage as per the resolution time defined by the customer Maintain timely backup of important data/ logs and management resources to ensure the solution is of acceptable quality to maintain client satisfaction Coordinate with on-site team for complex problem resolution and ensure timely client servicing Review the log which Chat BOTS gather and ensure all the service requests/ issues are resolved in a timely manner Deliver NoPerformance ParameterMeasure1.100% adherence to SLA/ timelines Multiple cases of red time Zero customer escalation Client appreciation emails Mandatory Skills: Network Data Admin.

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of the tickets raised and create an action plan to resolve the problem to ensure right client satisfaction Provide an acceptance and immediate resolution to the high priority tickets/ service Installing and configuring software/ hardware requirements based on service requests 100% adherence to timeliness as per the priority of each issue, to manage client expectations and ensure zero escalations Provide application/ user access as per client requirements and requests to ensure timely solutioning Track all the tickets from acceptance to resolution stage as per the resolution time defined by the customer Maintain timely backup of important data/ logs and management resources to ensure the solution is of acceptable quality to maintain client satisfaction Coordinate with on-site team for complex problem resolution and ensure timely client servicing Review the log which Chat BOTS gather and ensure all the service requests/ issues are resolved in a timely manner Deliver NoPerformance ParameterMeasure1.100% adherence to SLA/ timelines Multiple cases of red time Zero customer escalation Client appreciation emails Mandatory Skills: Network Data Admin.

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of the tickets raised and create an action plan to resolve the problem to ensure right client satisfaction Provide an acceptance and immediate resolution to the high priority tickets/ service Installing and configuring software/ hardware requirements based on service requests 100% adherence to timeliness as per the priority of each issue, to manage client expectations and ensure zero escalations Provide application/ user access as per client requirements and requests to ensure timely solutioning Track all the tickets from acceptance to resolution stage as per the resolution time defined by the customer Maintain timely backup of important data/ logs and management resources to ensure the solution is of acceptable quality to maintain client satisfaction Coordinate with on-site team for complex problem resolution and ensure timely client servicing Review the log which Chat BOTS gather and ensure all the service requests/ issues are resolved in a timely manner Deliver NoPerformance ParameterMeasure1.100% adherence to SLA/ timelines Multiple cases of red time Zero customer escalation Client appreciation emails Mandatory Skills: Network Implementation. Experience1-3 Years.

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of the tickets raised and create an action plan to resolve the problem to ensure right client satisfaction Provide an acceptance and immediate resolution to the high priority tickets/ service Installing and configuring software/ hardware requirements based on service requests 100% adherence to timeliness as per the priority of each issue, to manage client expectations and ensure zero escalations Provide application/ user access as per client requirements and requests to ensure timely solutioning Track all the tickets from acceptance to resolution stage as per the resolution time defined by the customer Maintain timely backup of important data/ logs and management resources to ensure the solution is of acceptable quality to maintain client satisfaction Coordinate with on-site team for complex problem resolution and ensure timely client servicing Review the log which Chat BOTS gather and ensure all the service requests/ issues are resolved in a timely manner Deliver NoPerformance ParameterMeasure1.100% adherence to SLA/ timelines Multiple cases of red time Zero customer escalation Client appreciation emails Mandatory Skills: Network Data Admin. Experience3-5 Years.

Network Architect - L4 - Routing, Switching & SD WAN LocationHyderabad, Bangalore, Chennai, Pune, Mumbai, Coimbatore Experience10+ Years of experience in Network Admin Expert on design, configuration and implementation of Data Center, Branch with Nexus, L4 switch Configuration. SD-WAN Network Configuration and management. Wireless WLC/AP infrastructure management, & configuration. Provides 3rd level technical support on data network related issues. Expert in switching technology with LAN and data center networking (Gigabit Ethernet, L2/L3 Switching, VLANs, STP, VTP etc.) are required. Network IP address design and optimization. Expert in Configuration and troubleshooting of routing protocols (RIP, EIGRP, OSPF, BGP). Excellent knowledge in various dynamic routing and switching protocols and network troubleshooting in data center network as well as WAL technologies. Niche Technology experience like Cisco ACI, NSX, SDN, SDA and DNAC Good knowledge in Wireless technology, DNS/DHCP/NTP and experience in operational support for wireless controllers and APs on escalated calls. Cisco / Aruba Experience in system platforms like Cisco Nexus, Infoblox, Riverbed, Cisco WLS Configure and Troubleshoot Network optimization solutions like Riverbed, Cisco WAAS etc.

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Do Ensure timely response of all the tickets raised by the client end user Service requests solutioning by maintaining quality parameters Act as a custodian of clients network/ server/ system/ storage/ platform/ infrastructure and other equipments to keep track of each of their proper functioning and upkeep Keep a check on the number of tickets raised (dial home/ email/ chat/ IMS), ensuring right solutioning as per the defined resolution timeframe Perform root cause analysis of the tickets raised and create an action plan to resolve the problem to ensure right client satisfaction Provide an acceptance and immediate resolution to the high priority tickets/ service Installing and configuring software/ hardware requirements based on service requests 100% adherence to timeliness as per the priority of each issue, to manage client expectations and ensure zero escalations Provide application/ user access as per client requirements and requests to ensure timely solutioning Track all the tickets from acceptance to resolution stage as per the resolution time defined by the customer Maintain timely backup of important data/ logs and management resources to ensure the solution is of acceptable quality to maintain client satisfaction Coordinate with on-site team for complex problem resolution and ensure timely client servicing Review the log which Chat BOTS gather and ensure all the service requests/ issues are resolved in a timely manner Deliver NoPerformance ParameterMeasure1.100% adherence to SLA/ timelines Multiple cases of red time Zero customer escalation Client appreciation emails Mandatory Skills: Network Data Admin.

Role Purpose The purpose of the role is to resolve, maintain and manage clients software/ hardware/ network based on the service requests raised from the end-user as per the defined SLAs ensuring client satisfaction Responsibilities include: The NOC Tier 1 Specialist is responsible for the monitoring of the TELUS Mobility network, coast to coast on a 24x7x365 basis. The NMC Surveillance Specialist is responsible for the core telecommunications networkDMS, GTD-5, 5ESS Wireline switches, cell sites, trunks etc., and all the peripherals and data elements and their associated services. Quick reaction to network issues, attention to all details and the ability to take trouble shooting to a higher level are qualities that this position demands 1. Transport Surveillance L1 engineer. Transport Surveillance touches all desks in both wireline and wireless aspects.Devices NOC connects to perform SurveillancePreside, One Control, Blue Planet and DACsMonitorOptera Metro, DWDM, Long haul Optical, DACs, SONETs - OC3 to OC765 2. Access Network L1 engineer. Access SurveillanceMonitoring of last mile copper to remote based switches / Not part of the Switching desk for DMS, GTD-5 and 5ESSDevices NOC connects to perform SurveillancePreside, Tellabs, Timespan, Nortel DMS1u, LynchMonitorAccess Nodes, Landline Voice Services & Data, Optical Network Unit (ONUs), Radio Networks 3. RAN L1 engineer. RAN (WLS Radio Access Network) SurveillanceMonitoring of Equipment and Environmental alarms from the RAN, edge network including the following device types -3G-5G Macro BTSs (NodeB, eNodeB, gNodeB) and Spot coverage devices (Microcells, DRU - Remote Radios, Wireless Repeaters, Montreal STM) and Cell Site Routers, Wireless Microwave Backhaul and Mobility Core SBA/PBA alarms (Service / Performance based alarm Splunk ETC. Shift Timings: 12-Hour Shifts: 4:30 AM to 4:30 PM AND 4:30 PM to 4:30 A Rotation Schedule: Two-night shifts, followed by one day off, then two morning shifts, and three days off. This results in an average of 15 to 16 working days per month. Flexibility: Must be willing to work from the office if required. Leave Policy: No formal vacation policy due to 24x7 NOC operations. Employees must arrange shift swaps with team members to take time off. In case of emergencies during a shift, employees cannot leave until a backup is available. Deliver NoPerformance ParameterMeasure1.100% adherence to SLA/ timelines Multiple cases of red time Zero customer escalation Client appreciation emails Mandatory Skills: Network Data Admin. Experience3-5 Years.

(Pyramid overview) Network Security Monitoring (NSM) Position About Network Security Monitoring: Target's Network Security Monitoring (NSM) team builds and maintains a fleet of over 2000 network sensors across the globe, providing network visibility and advanced monitoring capabilities to our Cyber Defense organization. We build scalable and maintainable infrastructure with full end-to-end ownership of both the hardware and software lifecycle. Our work enables timely detection and response of adversaries by delivering reliable network visibility through a resilient sensor grid and advanced monitoring capability. Team Overview NSM team members regularly: - Collaborate with Networking partners on network design and network sensor placement - Build, deploy, and upgrade network sensors (servers) globally - Design and implement network traffic analysis solutions using engines like Zeek and Suricata - Leverage Salt for configuration management, deployment automation, and infrastructure-as-code implementation - Partner with Cyber Defense to build network-based detections and consult in response scenarios - Develop performance monitoring solutions to track data quality and sensor health to ensure grid health and data fidelity Position Overview Expect to: - Configure, troubleshoot, and optimize network sensors across diverse environments - Debug complex networking issues and perform packet-level analysis to ensure proper traffic visibility. - Build and maintain Salt-based automation for configuration management and deployment. - Analyze monitoring data to identify system improvements and validate detection coverage. - Develop and automate testing to ensure results and outcomes are as expected. - Participate in on-call rotations to support the global sensor grid and respond to critical issues. - Collaborate cross-functionally with teams throughout Cyber Defense and IT - Document operational procedures for sensor management best practices - Research new network security monitoring technologies and evaluate their potential implementation. - Contribute to capacity planning and architectural design of monitoring infrastructure. - Manage and maintain Linux/Unix-based systems that host Zeek sensors, ensuring high availability, performance, and security. - Perform OS-level troubleshooting, patching, and hardening of sensor infrastructure. - Automate server provisioning and configuration using tools like Salt, shell scripting, and Python. - Monitor system logs and metrics to proactively identify and resolve issues affecting sensor performance. About you: - Bachelor's degree in Networking, Computer Science, or related field (or equivalent experience). - 4+ years of experience in network administration, network security, or related roles, with a deep knowledge of network protocols and packet analysis. - Experience with network security monitoring tools, including Zeek and Suricata. - Strong foundation in automation and infrastructure as code, Salt experience preferred. - You understand CI/CD principles and can implement pipelines for testing and deploying code and configuration changes. - Proficient in Linux/Unix systems administration, including shell scripting, system tuning, and troubleshooting. - Hands-on experience managing server infrastructure in production environments, including patching, upgrades, and performance tuning. - Practical experience with packet capture technologies and traffic analysis tools. - Proven ability to troubleshoot complex distributed systems and methodically diagnose network issues. - You appreciate the importance of dev/prod parity and can design for consistent environments across dev and prod. - Experience writing custom detection rules and understanding their performance implications. - Familiarity with technologies such as Zabbix, Prometheus, Nagios, Grafana, Elastic, Kibana

Req ID: 327517 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Routing and Switching - Network Engineering Advisor to join our team in Noida, Uttar Pradesh (IN-UP), India (IN). JOB SUMMARY: Designs secure network solutions that maximize the sharing of applications, information, and resources across the company. Designs secure global networks and establishes standards based on business objectives. Defines network business requirements and implements effective global network strategies. Establishes network standards. Analyzes and resolves complex network related problems, up to and including Level 3. Analyzes and tests all elements of the network infrastructure. JOB DESCRIPTION: Individuals have a deep understanding of their own subject area and a broad understanding of related subject areas. They handle diverse issues and lead projects that contribute to the companys success. Researches emerging network technologies and makes recommendations based on future business needs. Responsible for complex testing and analysis of all elements of the network facilities. Provides guidance and direction to less-experienced network engineers. Assists with performance evaluations of less-experienced network engineers. Regularly assists in orienting, training, assigning and checking the work of less experienced engineers. Applies advanced understanding of NTT DATA s business needs in the development of network resources. Analyzes and provides innovative solutions to network engineering and design projects. SKILLS: Possesses and routinely applies broad knowledge of network related processes and procedures to the completion of complex assignments. Possesses knowledge, skills and abilities required to resolve most network related problems. Advanced knowledge of network performance, hardware and software. Serves as a resource to others in the resolution of highly complex problems. Ability to consistently apply broad knowledge of network administration to the diagnoses and resolution of network problems. Effective communication skills within and outside team. Advanced knowledge of security issues and implications to network solutions Cisco Routing and Switching. Cisco Wireless Administration and Troubleshooting. Cisco Meraki. Cisco Viptela.

Req ID: 314331 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Information Security-Management - Security Analysis Specialist Advisor to join our team in Noida, Uttar Pradesh (IN-UP), India (IN). Role Overview The NTT DATA Services Security Analysis Specialist Advisor works to ensure the seamless delivery of all information security services that NTT DATA provides to the customer. This is an individual contributor role in which the person acts as a trusted information security partner with the customer and works collaboratively to understand, anticipate and recommend risk mitigation while promoting the overall information security protection for the customer s information assets. You will partner with client to align information security with the customer s business strategy, security policies and regulatory and compliance requirements resulting in increased protection and reduced risk. Role Responsibilities (high level summary of key duties) The responsibilities of the Security Analysis Specialist Advisor include: Ensure the delivery of information security services to the customer in compliance with the contract and any applicable standards and regulatory requirements (e.g., ISO, PCI, SOX) Assist client in the definition and implementation of information security policies, strategies, procedures and settings to ensure confidentiality, integrity and availability of client s environment and data Participate with customer in the strategic design process to translate security and business requirements into processes and systems; evaluating new / emerging security products and technologies and making recommendations to customer leadership in regards to the security posture impact on the organization Identify, review and recommend information security improvements as they relate to the achievement of the customer s business goals and objectives Governance and Compliance Support the implementation of the client s security governance frameworks within NTT DATA Delivery teams. Collaborate with the client to review, implement, and monitor adherence to their security policies, procedures, and standards. Conduct compliance reviews and assist in preparing for internal and external audits, ensuring alignment with client requirements. Facilitate audits by providing evidence of compliance and addressing findings effectively in partnership with the client. Maintain the Security Management Plan as a statement of applicability , defining relevant controls, responsibilities, and standards to align with both NTT DATA and client s security objectives. Risk Assessment and Management Perform risk reviews in collaboration with the client to identify and evaluate risks across NTT DATA Delivery teams. Develop and monitor risk treatment plans aligned with the client s risk management framework, ensuring mitigation of identified risks. Incorporate the client s threat intelligence into risk management strategies to proactively address emerging risks. Escalate significant risks to NTT DATA and client senior management (as appropriate) with actionable recommendations for mitigation. Participate in internal and external audits for the customer (e.g., SOX, PCI) and coordinate information security services activities Good understanding of SIEM/SOC, Endpoint Security Tools (SentinelOne, MS Defender, etc.), Network Security tools including FW, IPS/IDS, Content Filter, etc. Drive remediation efforts related to information security; remediation may be from incidents, penetration tests, vulnerability scans, internal/external audits and Critical Practice assessments Identify information security weaknesses and/or gaps in the customer s current operations and work with the customer to bring information security operations up to standards Participate and represent IT Security in Delivery/Operational meetings Review service management reports to ensure tickets (i.e., incidents, problems, requests, changes), related to information security, are being acknowledged, worked and Service Level Agreements are being met; provide direction on ticket remediation and ensure remediation is complete Required Qualifications: 6+ years of relevant experience Knowledge of standards / regulations impacting information security (e.g., PCI, HIPAA, SOX) Applied knowledge of risk management concepts Experience with information security internal & external audits, contract compliance, and quality initiatives Preferences: At least one of the following certifications: CISSP, SSCP, CISM, CEH Undergraduate or graduate degree Customer relationship management experience at the senior level Strong knowledge of systems and network administration (i.e., Active Directory, Server, Desktop) Knowledge and application of Globally Accepted Information Security Principles Strong knowledge of network security that pertains to communications, computer system environments and related infrastructures Thorough knowledge of server and desktop configurations that will protect systems from unauthorized access and software invasion

The Server Administrator will be responsible for the daily management and upkeep of our organization's server infrastructure, ensuring high availability, performance, and security of systems. This role involves working with Windows and cloud services, and collaborating with internal teams for seamless operations. Key Responsibilities: Install, configure, and maintain Windows and other servers. Monitor server performance and ensure system availability and reliability. Troubleshoot and resolve server-related issues (hardware/software/network). Manage user accounts, permissions, backups, and storage systems. Apply security patches and perform system updates regularly. Monitor system logs and respond to alerts in a timely manner. Coordinate with the network, security, and application teams. Document system configurations, procedures, and changes. Required Skills & Qualifications: Bachelors degree in Computer Science, IT, or related discipline. 1+ years of experience in server administration (Windows/Linux). Strong knowledge of server hardware, operating systems, and virtualization. Familiarity with Active Directory, DNS, DHCP, IIS/Apache, file and print services. Experience with backup solutions and disaster recovery planning. Understanding of server security best practices and firewalls.

Qualification, Experience & Critical Capabilities University degree (Bachelors) in a commercial/ business or technical/IT subject Preferred with Professional Certification or Post graduation (MBA, Six Sigma etc. ) Working knowledge Materials Management, Sourcing, Contract Management, Spend Analysis, Supply Chain Collaboration Strong knowledge of end-to-end Software Development Life Cycle Relevant Experience Total experience of 6 to 10 years as a SAP MM & Ariba Consultant with minimum 1 end to end Implementation of SAP solutions in a global context Experience in handling Steady State Support in the forms of Incidence and Small Changes Should have experience in SAP Materials Management module and SAP Ariba with exposure to Ariba Catalog, Ariba SLP , Ariba sourcing, Ariba Contract Management , Ariba Spend analysis, Guided Buying, Ariba supply chain collaboration and Integration between MM-FI, MM-PP and MM-SD etc Experience in writing Business Requirement Specifications and Functional Specifications for ABAP objects (Reports, Interfaces, Enhancements, Forms, Workflows) General Experience and Prerequisites Excellent written and verbal communication around issues, managing escalations, opportunities Experience in client facing and managing outsourced partners A Team player with a collaborative attitude, proactive and ability to work under pressure Key skills - SAP ARIBA Modules: ARIBA Spend Management, ARIBA Strategic Sourcing/RFx Events, ARIBA Contract Management, Supplier Lifecycle and Performance (SLP), ARIBA Guided Buying, Business Network Administration (AN). Integration Troubleshoot : Integration support (with IT) of ARIBA P2P/Guided Buying with ECC (Integration Suite, CIG). Providing support by delivering small change in the area of ECC and VIM to address country-based requirement. Knowledge of CI9 to ARIBA CIG upgradation, to streamline vendor master process between ARIBA and MDM systems. Knowledge of SAP ARIBA Guided Sourcing (A streamline process for ARIBA Sourcing). Independent contributor to assess Business Partner harmonization and S4 HANA migration project facilitating designing approach, script preparation and migration strategies for ARIBA Indirect Procurement. ARIBA Preferred Care support as DSC (Designated Support Contact) along with exploration of ARIBA quarterly feature releases. Simplified Business Operations (Striving for continuous improvements by introducing APIs, Process Improvements, introducing RPA BOT through webservices). Training on key business process, and issue resolution towards key stake holders, indirect business partner and procurement operations team. RPA BOT automation - Web service enablement to integrate BOT with ARIBA for PR creation. ARIBA Disaster Recovery assessment and GCC audit fulfillment. Handling of ARIBA Website Certificate Renewal and ARIBA quarterly feature configuration Responsibilities and requirements: Ensured E2E Delivery and ownership with agile mindset for superior customer experience. Lead SAP Ariba Steady State Squad and work towards reducing the Incident count in Ariba. Typically supervises non-professionals who perform routine tasks or provides informal and/or formal guidance, training, and support to other team members Requires developed specialized skills, or a breadth of skills, through job-related training and considerable on-the-job experience Often inputs to development of new procedures / standards subject to approval from manager Requires in-depth knowledge and experience to respond to non-routine situations, with consideration of short term consequences Completes work with a limited degree of supervision or works autonomously Has developed breadth and/or depth of skills in a range of processes procedures and systems, or acts as the technical expert in an area Skills are typically developed through a combination of vocational training and considerable on the job training or a college / university degree with limited work experience May propose and/or contribute towards improvements to processes (with validation of supervisor/manager) Typically coordinates and supervises the daily activities of a small support, production or operations team of non-professionals (at lower Work levels), may allocate work, sets priorities to ensure task completion, coordinates work activities with other supervisors; provides subject matter guidance to other team members. Typically does not spend more than 20% of time performing supervision. May be responsible for performance evaluation and pay review. Spends a majority of working time performing the same work processes and activities as employees on team Mainly uses existing procedures to solve standard problems; analyses information and standard practices to make judgments with consideration of consequences

Join TheRojgaar.com! Design, deploy & maintain network infra. Req: BE/BTech with 1yr exp or Diploma with 6yrs. Skills: OFC, OTDR, audits, RFP, troubleshooting. Apply: https://forms.gle/CPVaq3yxvZMvKQdEA | Email: hire@therojgaar.com | therojgaar.in Food allowance

Role: Sr. Network Administrator Work Location: Gift City, Gandhinagar (Near Ahmedabad, Gujarat) Working Mode: 5 days Work from the office. Shift Timings: Rotational Flexible Shift (including Night shift) Description: Ensures activities and milestones of the project delegated to him/her are achieved in a timely manner and exercises exemplary interactions with all internal and external counterparts. Provides documentation to the Sr. Network Administrator for handover to the IT Operations team. Provides design and solutions appropriate and as required by the project in all networking aspects. Implements Move, Add, and Change as required by clients with close coordination with the IT operations team. Meets and coordinates in a regular manner for technical updates, issues, and resolutions with the IT COE Manager, Special Projects Manager, general IT management, and client (internal/external). Implements approved design as required by the client and concurs with TIP standards, including Change Management Request documentation. Provides support to the internal IT Network Operations team for escalated issues and in-progress projects. Hiring Manager Notes: Experience Required : 3+ years in network troubleshooting Strong understanding of routing, switching, firewalls, and cloud computing Hands-on experience with Palo Alto firewalls Preferred certifications: CCNA or CCNP Strong troubleshooting and analytical skills Excellent verbal and written communication; must be fluent Able to collaborate with global teams across the organization Must be available to work during holidays and weekends and respond to critical issues even at night if needed Reliable, responsive, team-oriented Willing to step up during critical situations

Key Responsibilities: Manage and maintain the organization's overall IT infrastructure, including firewalls and networks. Monitor network performance, availability, and security to ensure SLA compliance with internal and external stakeholders. Install, configure, and troubleshoot network systems, hardware, and security tools. Administer Fortinet, Cisco, and Sophos firewall devices. Implement best practices for network security and perform regular risk assessments. Escalate critical issues and collaborate with other IT teams for resolution. Maintain comprehensive and accurate documentation of network configurations, systems, and procedures. Support infrastructure setup, configuration, and day-to-day IT operations. Define and manage backup and disaster recovery protocols. Implement and enforce IT audit policies and compliance processes. Collaborate with vendors for IT procurement, licensing, and technical support. Track and manage IT assets, licensed software, and vendor contracts.

Network Administration and Network Engineering skills Troubleshooting and Network Security skills Network Design skills Strong understanding of networking protocols and technologies Experience in network configuration and maintenance Knowledge of network security principles and best practices Excellent problem-solving and critical-thinking skills Effective communication and collaboration abilities Relevant certifications such as CCNA or CCNP are a plus Bachelor's degree in Computer Science, Information Technology, or a related field installation, configuration, support of Linux (Redhat,Ubuntu) and Windows

Looking for a skilled professional to join our team as a Manager - Service Line in the CRM/IT Enabled Services/BPO industry. The ideal candidate will have 2-7 years of experience. Roles and Responsibility Manage and oversee service line operations to ensure high-quality services. Develop and implement strategies to enhance customer satisfaction and loyalty. Collaborate with cross-functional teams to achieve business objectives. Analyze market trends and competitor activity to identify growth opportunities. Provide exceptional leadership and guidance to team members. Foster a culture of continuous improvement and innovation. Job Proven experience in managing service lines, preferably in the CRM/IT Enabled Services/BPO industry. Strong understanding of customer relationship management principles and practices. Excellent communication and interpersonal skills. Ability to work in a fast-paced environment and adapt to changing priorities. Strong analytical and problem-solving skills. Experience with IT systems and technologies is desirable.