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Senior Network Engineer

Job in Denver, Denver County, Colorado, 80285, USA
Listing for: General Dynamics - IT
Full Time position
Listed on 2026-02-28
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
  • IT/Tech
    Systems Engineer, Cybersecurity
Salary/Wage Range or Industry Benchmark: 110500 - 149500 USD Yearly USD 110500.00 149500.00 YEAR
Job Description & How to Apply Below

Overview

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 you’ll 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.

Responsibilities
  • 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 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 to identify and diagnose 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 You’ll Need to Succeed
  • Education:

    Bachelor’s 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, 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 and Travel

On-site in Lakewood, CO

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

Benefits and Work Environment
  • 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

The likely salary range for this position is $110,500 - $149,500. This is not a guarantee of compensation or salary and will be set based on experience, geographic location, and possibly contractual requirements.

About Our Work:
We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development.

Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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Position Requirements
10+ Years work experience
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