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From the employer's careers site First seen 1 Nov 2026

Senior Network Engineer

GDIT Reston, VA On-site senior full-time

Salary

$127,500 - $172,500 per year

Apply on GDIT

Description

Transform technology into opportunity as a Network Engineer Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

Responsibilities:

  • Design and develop voice, video, radio frequency, and data communications networks
  • Engineer, design, implement network solutions including LANs/WANs/Site-to-site, VPNs/Point-to-point/point to multipoint
  • Serve as network systems engineer overseeing servers, storage and backup systems
  • Troubleshoot port security issues, VLAN issues and network outages
  • Control network management activities, data flows and firewall rules
  • Solve complex Network issues to resolve challenges
  • Assist in investigating, evaluating, and proposing new network systems and upgrades/modifications to existing resources
  • Develop plans for integrating network systems to include implementation schedule, costing, and resource requirements
  • Build network topologies to deliver content from specific providers to users
  • Answer technical questions; recommend and implement approved course of action
  • Design, implement or maintain networks for LAN and WAN systems
  • Provide engineering designs, and plans for installation, integration, testing, upgrade, analysis, and maintenance/expansion of the network environment
  • Prepare network engineering documentation
  • Perform network engineering studies on communication paths for deployed systems
  • Determine requirements for bandwidth, data throughput, security, and reliability

Requirements:

  • Bachelor of Arts/Bachelor of Science in a field applicable to this work
  • 6+ years of related experience
  • 8570 compliant (IAT Level 2 preferred)
  • TS/SCI with Polygraph clearance
  • Excellent communication, problem solving, team player, able to work without direction

Benefits:

  • Full-flex work week
  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology
  • Paid vacation and holidays

Skills

Required

  • Network Communications
  • Network Engineering
  • Networks
  • Cisco Certified Network Professional

Nice to have

  • multi-level security domains
  • Installation, configuration, and maintenance of GDIT TACLANE and other crypto devices
  • networks containing Radiant Mercury multi-level security appliances

Ready to apply?

You apply with the employer directly. Their original posting is here: https://gdit.wd5.myworkdayjobs.com/en-US/External_Career_Site/job/USA-VA-Reston/Senior-Network-Engineer_RQ228184

Apply on GDIT