Network engineer

2 weeks ago

Denver, CO, United States Concord IT Systems Full time
Role: Network engineer

Location: Huston, TX(Day one onsite Hybrid)

Job Description
• Deployment and Operations of the network hardware in the IT infrastructure. It includes new implementations, expansion, and support of NX-OS (N2K, N3K, N5K, N7K, and N9K), IOS Catalyst (3850, 9500, and 9300) switches, routers, Load Balancers and Firewalls in Data Centers.
• Working on Routing Protocols (EIGRP, BGP, IS-IS) and Switching Protocols (STP, RSTP) as part of implementations and operations.
• Engage in ON-CALL rotation, which needs working on priority-1 and priority-2 cases in real-time providing immediate solutions to the issues impacting the live production
• Flexiable to oncall schedule.
• Experience on load balancing strategies/techniques, expertise in application switching/traffic management, knowledge of persistence and SSL certificates
• Providing the Root Cause Analysis (RCA) and implementing Long term fix for the problems and discuss about the solutions to the team.
• Perform code upgrades to the network switches and routers in the cisco infrastructure to overcome vulnerabilities/bugs and maintain the standards.
• Strong experience in a medium/ large scale enterprise networks & 8+ years of relevant experience
• Network and security knowledge on Cisco products (routing, switching and firewalls).
• Strong network troubleshooting skills from layer 1-7.
• Experience with enterprise grade load balancers (e.g. F5 ) and Cisco Access Points
• Experience working on monitoring tools SolarWinds and Splunk.
• Experience with F5 Load balancer good to have.
• Should have worked on DC network documentation and related processes.
• Should have experience in handling data center network related incidents within defined SLA's.
• Installation, configuration and strong troubleshooting experience in Cisco devices Experience in Voice, WAN, Wireless & Site Networks maintenance Datacenter support
• Perform network maintenance and system upgrades including service packs, patches, hot fixes, and security configurations.
• Provide Level- 2/ 3 support and troubleshooting to resolve issues within SLA.

Must have Experience in the following technologies
• Cisco Routers & Switches
• Cisco WIFI
• F5 Load Balancer
• Cisco FTD firewalls.
• SD-WAN

Certifications : CCNA & CCNP is preferred.

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