Demo

Network System Admin

KBR
Lexington, MD Full Time
POSTED ON 12/18/2025
AVAILABLE BEFORE 2/17/2026

Title:

Network System Admin

KBR’s Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted partner with a proven history in mission technology, KBR collaborates closely with clients to develop innovative and effective solutions. With a strong ethical framework, KBR prioritizes data security, privacy, and responsible information management to ensure mission success.

Are you ready to take your networking expertise to the next level? KBR is seeking a Network Systems Admin (Network Engineer) with an active Secret clearance to join our Counter-UAS team at St. Inigoes, MD ( Webster Field Annex). This is a highly technical, customer-facing role where you’ll lead network design, implement cybersecurity standards, troubleshoot issues, and support next-gen system integration efforts. You’ll contribute directly to mission readiness while collaborating across engineering and IT teams. This is a full-time, on-site role (5 days/week), with the schedule subject to change based on contract needs.

Roles & Responsibilities

  • Network Design & Integration – Analyze and optimize network architectures across local, regional, and wide-area networks. Lead system design, integration, and on-site installation of advanced hardware and software systems to support mission-critical operations.
  • Security & Compliance – Implement Technical Implementation Guides (STIGs) for network and operating systems security. Support IATT and ATO package preparation to ensure lab environments meet DoD cybersecurity standards.
  • Documentation & Reporting – Create and maintain detailed documentation, including system diagrams, configuration templates, procedures, and technical reports to ensure operational transparency and compliance.
  • Troubleshooting & Performance – Utilize tools like Wireshark to identify, analyze, and resolve network issues. Apply engineering expertise to maintain system reliability, performance, and continuous improvement.
  • Collaboration & Project Execution – Work cross-functionally with internal teams and government stakeholders. Contribute to the planning and executing IT development projects while actively engaging in team meetings and infrastructure coordination.

Basic Qualifications

Citizenship & Clearance: Must be a US Citizen with an active/current DoD Secret Clearance.

Years of Experience & Education Requirements: BS/BA from an accredited US institution and 8 years of experience. Additional experience or advanced degrees accepted /credited.

Travel: Ability to travel for work 25% to 40% (CONUS and OCONUS)

Preferred Qualifications

  • Master's Degree
  • Familiarity with Webster Field and NAS Patuxent River RDT&E network infrastructure
  • Cisco CCNP Certification.
  • Proficiency with Microsoft Visio. Experience with wireless or microwave point-to-point networking. Experience with IPSEC VPN and L2TP. Familiarity with Linux - RHEL, SUNOS systems.
  • Current U.S. Passport

Scheduled Weekly Hours: 40 hours/week

Compensation: $84,000-$160,000. The salary range posted is based on the national average. The offered rate will be based on the selected candidate’s location, knowledge, skills, abilities, and/or experience, contract affordability, and in consideration of internal parity.

Additional Compensation: KBR may offer bonuses, commissions, or other forms of compensation to certain job titles or levels per internal policy or contractual designation. Additional compensation may be in the form of a sign-on bonus, relocation benefits, short-term incentives, long-term incentives, or discretionary payments for exceptional performance.

KBR Benefits: KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development. #LI-ML2

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Salary : $84,000 - $160,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Network System Admin?

Sign up to receive alerts about other jobs on the Network System Admin career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$127,412 - $155,155
Income Estimation: 
$109,654 - $138,234
Income Estimation: 
$152,353 - $183,909
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$141,102 - $168,742
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at KBR

  • KBR Albuquerque, NM
  • Title Jr. Satellite Operations Specialist KBR is seeking a skilled and motivated candidate to join our space and satellite operations team on our satellite... more
  • 14 Days Ago

  • KBR Huntsville, AL
  • Title FMS Analyst Program Summary KBR’s Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army... more
  • 14 Days Ago

  • KBR Huntsville, AL
  • Title Logistics Analyst Program Summary KBR’s Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S... more
  • 14 Days Ago

  • KBR Huntsville, AL
  • Title Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology... more
  • 14 Days Ago


Not the job you're looking for? Here are some other Network System Admin jobs in the Lexington, MD area that may be a better fit.

  • 1805 KBR Wyle Services, LLC Lexington, MD
  • Title: Network System Admin KBR’s Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department of Defense, s... more
  • 27 Days Ago

  • Atria Group LLC Quantico, VA
  • Company Description We specialize in Staffing, Consulting, Software Development, and Training along with IT services to small to medium size companies. AG'... more
  • 2 Months Ago

AI Assistant is available now!

Feel free to start your new journey!