Zachary Piper Solutions is seeking a Tier 2 Network Engineer to support a critical program for Department of Energy, National Nuclear Security Administration in Manassas, VA and Washington, .. The team is seeking a skilled engineer to design, implement, and maintain secure, high-performance network infrastructures in support of stockpile management, nonproliferation and nuclear security. 

This job opens for applications on 7/1/2026. Applications for this job will be accepted for at least 30 days from the posting date  

Clearance: Active Top Secret Clearance and/or DOE Q

Location: Washington, . initially, then Manassas, VA

Schedule: 100% on-site

Responsibilities of the Network Engineer: