CLEARED Tier 3 Network Engineer

Zachary Piper Solutions is looking for a CLEARED Tier 3 Network Engineer to join government consulting company supporting a Department of Energy project. This is onsite in Washington DC and is a full-time position.

• Install, configure, maintain, and optimize LAN and WAN infrastructure, including routers, switches, VPN appliances, load balancers, and security devices.
• Monitor and analyze network performance using network management tools, troubleshooting network issues, and optimizing performance based on industry best practices.
• Provide design recommendations, technical feedback, and support during engineering meetings to contribute to the planning and execution of network projects.
• Manage data center network infrastructure, assist with storage and virtualization systems, and collaborate with relevant teams on infrastructure expansion and improvements.
• Stay informed of emerging technologies, trends, and best practices in communications.

• 4+ years of experience as a Network Engineer.
• Must be able to obtain and maintain an active Top Secret clearance.
• Experience with routing/switching protocols such as BGP, OSPF, EIGRP.
• Experience with F5 load balancers is preferred.
• IAT Level II certification (such as Security+)

• $140,000 - $180,000 (based on experience)
• Comprehensive benefit package;
  Cigna Medical, Cigna Dental, Vision, 401k w/ ADP, PTO, paid holidays, Sick Leave as required by law, paid holidays

This job opens for applications on 1/16/2026. Applications for this job will be accepted for at least 30 days from the posting date.