> Markdown version of [/jobs/ext/4561418-network-engineer](https://www.wearedevelopers.com/jobs/ext/4561418-network-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** Tanisha Systems Inc - **Location:** East Brunswick, NJ, United States - **Contract:** Permanent contract - **Skills:** Cloud Computing, EtherChannel, Network Troubleshooting, Network Layer, Linux System Administration, Network Architecture, Network Diagrams, Network Monitoring, Routing, Open Shortest Path First (OSPF), Virtual Local Area Networks, Wide Area Networks, Computer Network Operations, SolarWinds (Software), Firepower, Cisco Switches, Cisco, Servicenow - **Published:** November 4, 2026 - **Apply:** https://www.dice.com/job-detail/ff6f0c1a-5a00-4a7c-b461-acb4c448fd5c ## About the Role * Hands-on experience in enterprise routing and switching. * Working knowledge of Cisco Catalyst 9300/9500 series switches, including StackWise, EtherChannel/port-channel, VLANs, and OSPF. * Experience with network monitoring platforms (e.g., SolarWinds) and ITSM/ticketing tools (e.g., ServiceNow). * Solid troubleshooting skills across Layer 2/Layer 3 network issues. * Ability to interpret and work from HLD/LLD documentation and network diagrams. * CCNA certification required; CCNP Enterprise strongly preferred. * Strong written documentation skills and clear verbal communication with cross-functional stakeholders. * Comfortable working on greenfield/new-build deployments with evolving requirements., * SD-WAN deployment or administration experience. * Cloud networking exposure. * Exposure to firewall platforms (e.g., Cisco Firepower FTD) at an awareness level. * Background in Linux systems administration. * Prior experience creating knowledge transfer/training documentation for new or junior support teams. * Experience in a regulated industry (healthcare, manufacturing, or similar). ## Description Join our dynamic team in Richmond, VA, where you'll play a pivotal role in shaping the future of our network infrastructure. As a Network Engineer, you will ensure reliable and efficient network operations that support our company's growth and innovation. Your expertise will be crucial in deploying cutting-edge technologies and providing seamless connectivity across our global operations., * Architect and implement enterprise-level routing and switching solutions to enhance network performance. * Drive the configuration and management of Cisco Catalyst 9300/9500 series switches, utilizing advanced features like StackWise and EtherChannel. * Collaborate with cross-functional teams to troubleshoot and resolve complex Layer 2/Layer 3 network issues. * Optimize network monitoring and alert systems using platforms such as SolarWinds to ensure proactive incident management. * Develop and maintain comprehensive network documentation, including high-level and low-level design diagrams. * Engage in greenfield deployments, adapting to evolving requirements and ensuring seamless integration.