137 Network Infrastructure jobs in Nagpur

Job Title: Network Infrastructure Engineer

About the Role:

As a key member of our technical team, you will be responsible for ensuring the optimal performance and availability of our network infrastructure. This includes monitoring and managing network devices, identifying and resolving issues in a timely manner, and providing exceptional support to our customers.

Key Responsibilities:

• Monitor and manage network devices to ensure performance, security, and availability.
• Provide first-line support for network incidents and service requests, escalating as necessary.
• Diagnose basic networking issues, including connectivity problems, DNS issues, or VPN connectivity.

Troubleshooting and Configuration:

• Use diagnostic tools to identify and resolve network-related issues.
• Configure and maintain network devices like switches, routers, and access points.

Documentation and Customer Support:

• Maintain accurate records of network issues and resolutions.
• Document troubleshooting procedures and configurations.
• Provide excellent customer support for network-related issues.

Required Skills:

• Basic knowledge of networking concepts (TCP/IP, LAN, WAN, DNS, DHCP, VPN).
• Familiarity with network devices and monitoring tools.

Benefits:

• Competitive salary and benefits package.
• Opportunities for professional growth and development.

• Designing, deploying, and managing global network infrastructure, including routers, switches, firewalls, and load balancers.
• Implementing and maintaining network security policies and procedures to protect against threats.
• Monitoring network performance, identifying bottlenecks, and proactively resolving issues.
• Troubleshooting complex network problems and providing timely resolutions.
• Developing and documenting network standards, configurations, and operational procedures.
• Collaborating with cross-functional teams on network-related projects and initiatives.
• Evaluating and recommending new network technologies and solutions.
• Participating in on-call rotation for emergency network support.
• Ensuring network compliance with industry best practices and regulatory requirements.
• Contributing to the development of automation scripts for network management tasks.

• Design, deploy, and manage local area networks (LANs), wide area networks (WANs), and wireless networks.
• Configure and maintain network hardware, including routers, switches, firewalls, and access points.
• Monitor network performance, identify bottlenecks, and implement solutions for performance improvement.
• Implement and enforce network security policies and procedures, including intrusion detection and prevention systems.
• Perform regular system updates, patches, and upgrades to network devices and software.
• Troubleshoot and resolve network connectivity and performance issues reported by users or systems.
• Document network configurations, procedures, and troubleshooting steps.
• Collaborate with IT teams to ensure seamless integration of network services with other IT systems.
• Stay updated with the latest networking technologies and industry best practices.
• Provide remote technical support and guidance to users and junior technicians.
• Manage network capacity planning and ensure scalability for future growth.
• Conduct regular security audits and vulnerability assessments.

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Minimum of 5 years of experience in network infrastructure management and support.
• Proven experience with Cisco, Juniper, or other enterprise-grade networking equipment.
• Strong understanding of TCP/IP, DNS, DHCP, VPN, and routing protocols (BGP, OSPF).
• Proficiency in network monitoring tools (e.g., Nagios, SolarWinds) and packet analysis tools (e.g., Wireshark).
• Experience with network security best practices and firewall management.
• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal skills, with the ability to explain technical concepts clearly.
• Ability to work independently and manage time effectively in a remote setting.
• Relevant certifications such as CCNA, CCNP, or equivalent are highly desirable.

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 7 years of experience in network engineering and infrastructure management.
• Expert-level knowledge of TCP/IP, routing protocols (BGP, OSPF), and switching.
• Hands-on experience with firewalls, VPNs, and network security best practices.
• Experience with network monitoring and diagnostic tools.
• Proven ability to design and implement complex network solutions.
• Strong analytical and troubleshooting skills.
• Excellent communication and interpersonal skills for a remote setting.
• Relevant certifications (e.g., CCIE, CCNP) are a strong advantage.

• Design, implement, and manage complex enterprise network solutions.
• Monitor network performance and troubleshoot issues to ensure optimal uptime and connectivity.
• Configure and maintain network devices including routers, switches, firewalls, and load balancers.
• Develop and execute network upgrade and migration plans.
• Implement and manage security policies and protocols to protect network infrastructure.
• Collaborate with system administrators and application developers to ensure seamless integration.
• Document network configurations, procedures, and troubleshooting steps.
• Participate in on-call rotation for network emergencies.
• Stay current with emerging network technologies and industry trends.
• Provide technical guidance and mentorship to junior engineers.

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 5 years of experience in network engineering and infrastructure management.
• Proven experience with Cisco, Juniper, or similar network hardware.
• Strong understanding of TCP/IP, BGP, OSPF, MPLS, and VLANs.
• Experience with cloud networking platforms (AWS, Azure, GCP) is highly desirable.
• Proficiency in network security principles and tools.
• Excellent problem-solving and analytical skills.
• Strong written and verbal communication skills.
• Ability to work independently and as part of a distributed team.
• Relevant certifications (CCNP, CCIE, JNCIP, etc.) are a plus.

• Design, deploy, and manage complex 5G network infrastructure, including core and radio access networks (RAN).
• Perform network capacity planning and performance monitoring to ensure optimal service delivery.
• Troubleshoot and resolve network issues, ensuring minimal downtime and high availability.
• Develop and maintain network documentation, including architecture diagrams, configuration guides, and operational procedures.
• Implement and manage network security measures to protect the infrastructure from threats.
• Collaborate with cross-functional teams, including R&D, operations, and product management, to define and implement network solutions.
• Evaluate and recommend new technologies and solutions to enhance network capabilities and performance.
• Participate in on-call rotation to provide 24/7 support for critical network issues.
• Conduct network performance analysis and recommend tuning and optimization strategies.
• Ensure compliance with industry standards and best practices for network design and operation.
• Mentor junior engineers and share knowledge within the team.

• Bachelor's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
• Minimum of 6 years of experience in telecommunications network engineering, with a strong focus on wireless technologies (LTE, 5G).
• In-depth knowledge of 5G NR, NSA/SA architectures, and related protocols.
• Expertise in IP networking, TCP/IP, routing protocols (BGP, OSPF), and MPLS.
• Experience with network virtualization technologies (NFV, SDN) and cloud platforms (AWS, Azure, GCP).
• Proficiency in network security principles and tools.
• Experience with network monitoring and performance analysis tools.
• Strong troubleshooting and problem-solving skills.
• Excellent communication and collaboration abilities.
• Relevant industry certifications (e.g., Cisco CCIE, JNCIE-SP, PMP) are a plus.