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Job Title: Senior Network Engineer
Company Name: General Dynamics IT
Location: Denver, CO
Position Type: Full Time
Post Date: 01/07/2026
Expire Date: 02/20/2026
Job Categories: Engineering, Information Technology
Job Description
Senior Network Engineer

Senior Network Engineer

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

At GDIT, people are our differentiator. As a Senior Network Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on a Network Engineer Senior joining our team to evolve and maintain network infrastructure for the Department of Energy, National Nuclear Security Administration.

HOW A SENIOR NETWORK ENGINEER WILL MAKE AN IMPACT

Provides technical guidance for directing and monitoring information systems operations. Designs, builds, and implements network systems.
Directs compilation of records and reports concerning network operations and maintenance. Troubleshoots network performance issues. Analyzes network traffic and provides capacity planning solutions.
Monitors and responds to complex technical control facility hardware and software problems. Interfaces with vendor support service groups to ensure proper escalation during outages or periods of degraded system performance.
Performs a variety of systems engineering tasks and activities that are broad in nature and are concerned with major systems design, integration, and implementation, including personnel, hardware, software, budgetary, and support facilities and/or equipment.
Provides assistance and oversight for all information systems operations activities, including computer and telecommunications/communications operations, data entry, data control, LAN/MAN/WAN administration and operations support, operating systems programming, system security policy procedures, and/or web strategy and operations.
Monitors and responds to hardware, software, and network problems.
Provides the routine testing and analysis of all elements of the network facilities (including power, software, communications machinery, lines, modems, and terminals).
Utilizes software and hardware tools and identifies and diagnoses complex problems and factors affecting network performance.
Plans and executes network upgrades and expansion to ensure optimal performance and capacity.
Monitors network performance and troubleshoots and resolves highly complex problems to maintain operating efficiency and ensure quality transmission service on the network.
Collaborates with cross functional teams to ensure successful project delivery.
May coach and provide guidance to less-experienced staff.
May serve as a team lead.
May participate in the development of organizational IT policies and procedures.


WHAT YOULL NEED TO SUCCEED:

Education: Bachelors Degree (Substitutions will be based on additional years of experience)

Required Experience: 10+ years of related experience

Required Technical Skills: Demonstrated ability with Network Administration, Network Management, Network Engineering, Network Design, Network Security, Network Security, Problem Solving/Troubleshooting

Required Skills and Abilities: Proficient Written and Oral Communication; Organization, Problem Solving, Communication, Technical Documentation, and Teamwork.


Security Clearance Level:

  • U.S. Citizenship Required
  • Random Drug Screen Required
  • Possess Q or TS level clearance (or their equivalency) with the ability to obtain a Q level clearance
    • Must be eligible to obtain and maintain such clearance as a condition of employment

Location:

On-site in Lakewood, CO

***This position could involve up to 25% travel to customer sites throughout the US.


GDIT IS YOUR PLACE:

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 you can learn from
Rest and recharge with paid vacation and holidays

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Contact Information
Company Name: General Dynamics IT
Website:https://www.gdit.com/careers/job/4acadcc56/senior-network-engineer/?source=AutoAppend_HBCU
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