248 Osi Model Jobs - Page 3

Job summary: Join our team to help secure network infrastructure and protect data from cyber threats. Responsibilities: - Monitor network traffic for suspicious activity. - Assist in configuring firewalls, VPNs, and intrusion detection systems. - Conduct vulnerability assessments and penetration testing. - Document security incidents and responses. Requirements: - Bachelor's degree in Information Security, Computer Science, or related field. - Basic understanding of network protocols and security principles. - Familiarity with cybersecurity tools and practices. - Strong attention to detail and analytical thinking.

Job Description This Role will be responsible for managing firewalls and network security devices for multiple clients which involves Plan, prepare and implement firewall, network security devices change and incidents that are requested by clients as per the Change Management framework defined by the company. Troubleshooting and resolving security, service and devices related incidents, and provide RCAs whenever required as per Incident Management framework defined by company. Deploy, and configuration different network solutions as per the client requirements. Maintain and complete assigned tickets related to network issues, ensuring regular ticket updates and client communication as per th...

About NCR Atleos NCR Atleos, headquartered in Atlanta, is a leader in expanding financial access. Our dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions and retailers across the globe. PRIMARY RESPONSIBILITIES Real-time monitoring of network infrastructure to detect and address connectivity issues promptly. Execute routine checks and predefined procedures to ensure the stability and performance of the network. Document incidents, track resolutions, and provide detailed reports to senior team members. Collaborate with cross-functional teams to escalate and resolve complex network problems. Assist in ...

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : Linux, Linux ArchitectureMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance a...

Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : SUSE Linux Administration Good to have skills : Linux, Linux ArchitectureMinimum 3 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will engage in a dynamic work environment where you will analyze, design, code, and test various components of application code for multiple clients. Your day will involve collaborating with team members to perform maintenance a...

You are a part of Cloud platform Service Engineering team. You are responsible for delivering infrastructure services with top-notch performance, first-rate security, fail-safe reliability and exceptional quality. You will be the key individual responsible for development of new cloud services on the IBM Cloud Platform. You will get to work with Fortune 100 Enterprise clients and build hyperscale cloud services for the largest companies in the world. We are a global team, so communication skills (both verbal and written) are critical as well as flexibility to work with team members in other time zones. Required education Bachelor's Degree Preferred education Bachelor's Degree Required techni...

As a Mid-Level / Senior Networking / Software Development professional in Chennai/Bangalore, your role involves designing and developing L2/L3 network protocol features like VLAN, STP, ARP, OSPF, BGP, RIP, IP, ICMP, MPLS, etc. You will be responsible for implementing scalable, high-performance networking software using C/C++ or similar low-level languages. Working closely with hardware and software teams to integrate and test networking protocols will be crucial. Your tasks include analysing and resolving protocol-related issues, performance bottlenecks, and bugs. Developing unit and integration tests to ensure correctness and robustness of implementations is also part of your responsibiliti...

Job Description: You will be joining Nexapp Technologies Pvt. Ltd. as a Network Engineer - L2 Customer Support in Pune. Your primary responsibility will be to provide advanced technical support to customers, ensuring the stability and performance of their network infrastructure. Collaboration with the L1 support team, engineering team, and customers will be essential for troubleshooting and resolving complex network issues. Key Responsibilities: - Network Monitoring: - Continuously monitor network performance and identify potential issues proactively. - Utilize network monitoring tools for optimal network operation and performance. - Analyze network traffic and usage patterns to detect and a...

As a SOC Analyst at our Security Operations Center (SOC), you will play a crucial role in safeguarding our organization from cybersecurity threats. Your responsibilities will include: - Monitoring, analyzing, and responding to security incidents in real-time. - Conducting forensic investigations, root cause analysis, and developing remediation strategies. - Collaborating with cloud security teams (AWS, Azure, or GCP) to maintain a secure infrastructure. - Ensuring compliance with security policies, standards, and regulatory requirements. - Staying informed about emerging threats, vulnerabilities, and cybersecurity trends. To excel in this role, you should possess the following qualifications...

Job description We are looking for a skilled and Global Certified Network Engineer to manage, troubleshoot, and optimize our networking infrastructure. The ideal candidate will have in-depth knowledge of routing, switching, firewall configurations, and cloud networking platforms. Communication should be top-tier as you'll collaborate cross-functionally across technical and non-technical teams. Role & responsibilities Manage and monitor network infrastructure and performance Configure and troubleshoot routers, switches, firewalls, and wireless systems Implement and maintain routing protocols (BGP, OSPF, EIGRP) Handle DNS, DHCP, VLANs, trunking, and port configurations Monitor network traffic ...

Experienced IT professional in managing enterprise IT infrastructure, firewalls, virtualization, backups, and endpoint security. Proficient in desktop/server support, Active Directory, CCTV/biometric systems, and IT asset/vendor management.

Hi We are hiring for ITES Company for the Network Support Role (L1/L2 Position) To Apply, WhatsApp Hi to 9151555419 Overview This Network Support role is a critical first-level operational position responsible for ensuring performance, and security of network infrastructure. It demands Cisco CCNA certifications, along with experience in DNS and DHCP and managing complex networking concepts like MPLS and VPNs. Key Skills: a) Required Minimum 2yrs for L1, Minimum 3 Years for L2 experience in Network Support b) CCNA Certificate is must c) Any Graduate Job Description: Provide first level support on both network outages and network-related projects. Minimum 2 years of experience in Networking (L...

Summary : The L3 support Engineer will support in the design, implementation, and 24x7 operations of secure and highly available network infrastructure supporting mission-critical banking and financial services. This role is pivotal in ensuring regulatory compliance, data confidentiality, operational resilience, and high service availability across Data Centers, Disaster Recovery Sites, Branch Networks, and SD-WAN architectures. He will support in incident management, change control, and service continuity in line with RBI and other regulatory guidelines. Engage with manage cross-functional teams and vendor partners, drive SLA adherence, and support proactive monitoring and optimization effo...

This Position reports to: Technical Authority In this role, you will have the opportunity to execute technical assignments. Each day, you will deliver technical solutions as per agreed timeline and standards using established solutions. You will also showcase your expertise by supporting the development of technical expertise solutions and services. The work model for the role is: #LI- Onsite. This role is contributing to the to the Process Automation business in Energy Industries based in Bangalore, India You will be mainly accountable for: Design and implement project-specific system, network, and security architectures, delivering sustainable services to maintain cybersecurity standards. ...

About Client Hiring for One of the Most Prestigious Multinational Corporations Job Title: L2/L3 Network Protocol Test Engineer Experience: 4 to 6 years Key Responsibilities: Design, develop, and execute test cases and test plans for L2/L3 networking features. Perform functional, regression, performance, and scalability testing for network devices (routers, switches, firewalls). Validate protocols such as Ethernet, VLAN, STP, RSTP, MSTP, ARP, IP, ICMP, RIP, OSPF, BGP, MPLS, LDP, QoS, DHCP, PPPoE , etc. Use traffic generators and packet analyzers (e.g., IXIA, Spirent, Wireshark, Scapy) to generate and analyze network traffic. Identify, document, and track software defects using bug tracking to...

About The Role Project Role : Security Architect Project Role Description : Define the cloud security framework and architecture, ensuring it meets the business requirements and performance goals. Document the implementation of the cloud security controls and transition to cloud security-managed operations. Must have skills : Palo Alto Networks Firewalls Good to have skills : NAMinimum 2 year(s) of experience is required Educational Qualification : 15 years full time education Summary :We are seeking a highly skilled Senior Network Security Engineer with proven experience in enterprise-grade security technologies including Palo Alto firewalls, IDS/IPS systems, VPN, WAF (Imperva), Cequence Bo...

How to Apply: 6397556159 (WhatsApp your CV) 1.Manage Cisco switches (9300, 2960, C1000) and FortiGate firewalls ( 200F & 60F) 2. Configure basic Layer 3 routing on core switches (e.g., static routes, inter-VLAN routing via SVIs). 3. Understand and troubleshoot routing protocols such as OSPF/EIGRP/Static Routing. 4.Ensure proper gateway configuration and route propagation between internal segments and firewalls. 5.Create and manage VLANs across Cisco Catalyst switches (9300, 2960, C1000) to segment traffic by department, function, or security level. 6.Assign access ports to appropriate VLANs and configure trunk ports for inter-switch communication. 7.Support Aruba Wi-Fi infrastructure 8.Monit...

Nexapp Technologies is hiring L1 NOC Engineers for our Pune office. This is a great opportunity for candidates with networking knowledge who are looking to build their career in Network Operations & IT Infrastructure . Key Responsibilities: Monitor and manage network operations on a 24/7 rotational basis. Provide L1 support for incidents, troubleshoot issues, and escalate to L2/L3 teams when required. Ensure uptime, availability, and smooth functioning of network services. Log incidents, track SLAs, and follow proper escalation procedures. Collaborate with senior engineers and support teams for issue resolution. Desired Candidate Profile: 0.6-2 years of experience in Networking / NOC support...

In this role as a Technical Consulting Engineer in Customer Delivery at Cisco, specializing in the security domain, you will collaborate with a team of industry experts to develop and implement advanced Internet security technologies. Your primary focus will be on gaining insights into Cisco's security products, particularly ISE, and working closely with all service chain elements to deliver secure end-to-end solutions. **Key Responsibilities:** - Collaborate with global customers and cross-functional Cisco teams to resolve complex technical challenges within the security domain, with a focus on Identity Services Engine (ISE). - Diagnose and resolve product and network issues of moderate to ...

As a Mid-Level Network Administrator at GHX, you will play a crucial role in maintaining and enhancing the network infrastructure in collaboration with the Lead Network Engineer. Your responsibilities will include: - Efficiently handling network support tickets, conducting initial troubleshooting, and promptly resolving network incidents. - Providing clear and concise technical guidance to internal teams on network infrastructure usage and best practices. - Executing routine network maintenance tasks such as system upgrades, security patching, and configuration updates to minimize disruptions. - Monitoring network performance, identifying potential issues, and implementing solutions to maint...

Job Area: Engineering Group, Engineering Group > Systems Engineering General Summary: As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Systems Engineer, you will research, design, develop, simulate, and/or validate systems-level software, hardware, architecture, algorithms, and solutions that enables the development of cutting-edge technology. Qualcomm Systems Engineers collaborate across functional teams to meet and exceed system-level requirements and standards. Minimum Qualifications: Bachelor's degree in Engineering,...

Job Area: Engineering Group, Engineering Group > Systems Engineering General Summary: As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Systems Engineer, you will research, design, develop, simulate, and/or validate systems-level software, hardware, architecture, algorithms, and solutions that enables the development of cutting-edge technology. Qualcomm Systems Engineers collaborate across functional teams to meet and exceed system-level requirements and standards. Minimum Qualifications: Bachelor's degree in Engineering,...

General Summary: As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Systems Engineer, you will research, design, develop, simulate, and/or validate systems-level software, hardware, architecture, algorithms, and solutions that enables the development of cutting-edge technology. Qualcomm Systems Engineers collaborate across functional teams to meet and exceed system-level requirements and standards. Minimum Qualifications: Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 2+ years...

IPDRG - QA

Job description We are looking for a skilled and Global Certified Network Engineer to manage, troubleshoot, and optimize our networking infrastructure. The ideal candidate will have in-depth knowledge of routing, switching, firewall configurations, and cloud networking platforms. Communication should be top-tier as you'll collaborate cross-functionally across technical and non-technical teams. Role & responsibilities Manage and monitor network infrastructure and performance Configure and troubleshoot routers, switches, firewalls, and wireless systems Implement and maintain routing protocols (BGP, OSPF, EIGRP) Handle DNS, DHCP, VLANs, trunking, and port configurations Monitor network traffic ...