Senior Network Engineer

Nationwide IT Services • Washington, District of Columbia • Posted July 21, 2026

Position Overview

Senior Network Engineer Clearance Required:



  • Public Trust Tier 2 Remote work is authorized under this contract; however, at the government's discretion Position Summary Nationwide IT Services (NIS) is seeking a Senior Network Engineer to provide engineering, operational, optimization, and advisory support for the Congressional Budget Office’s (CBO) Cisco-based enterprise network.

  • This role serves as a senior technical authority responsible for maintaining and enhancing network infrastructure across core, distribution, access, and edge environments while supporting Zero Trust initiatives, incident response, security compliance, and network modernization efforts.
  • The successful candidate will operate with minimal supervision and lead the resolution of complex network issues escalated from the service desk.
  • Key Responsibilities Design, implement, and support enterprise network infrastructure across core, distribution, access, and ed...