We are seeking an Senior Network Systems Engineer to support the stability, performance, and security of enterprise and data center network infrastructure. The position is responsible for managing Cisco-based networking environments including Cisco Catalyst and Nexus platforms, wireless networks, ISE, and IPS, while ensuring high availability, security compliance, and continuous operations.
Key Responsibilities
· Design, implement, and maintain internal and external network infrastructure supporting critical business applications.
· Support day-to-day network operations and ongoing initiatives, including routing and switching troubleshooting, maintenance activities, and operational support.
· Develop and implement new network designs and improvements to enhance performance, resiliency, and scalability.
· Plan and execute network upgrades in collaboration with internal teams.
· Proactively monitor and analyze network health using enterprise monitoring and management platforms.
· Participate in cloud migration and hybrid network initiatives.
· Ensure network availability, security, and compliance with enterprise standards.
Required Qualifications
· Minimum of 8 years of experience supporting enterprise grade routers and switches in large data center environments.
· Expert-level knowledge of BGP and OSPF, including traffic engineering, route optimization, and failover design.
· Strong expertise in TCP/IP troubleshooting and packet analysis.
· Hands-on experience configuring and supporting:
o BGP, OSPF, and STP on Cisco NX-OS and IOS-XE platforms
o Cisco Nexus (9K, 7K) and Catalyst switches and routers
· Proven experience designing, planning, testing, implementing, and troubleshooting large-scale data center networks.
· Experience with network management and monitoring tools, such as SolarWinds and Cisco Catalyst Center.
· Experience with cloud networking and hybrid network architectures.
Candidates should be able to clearly articulate and provide examples of:
· Designing and implementing BGP and/or OSPF routing architectures
· Troubleshooting complex routing issues in production environments
· Supporting or leading data center network deployments or migrations
· Real-world scenarios involving failover, convergence, and traffic optimization
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No Phone calls Please
Please apply with your resume in a word file including all your contact details
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