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10,000+
"network engineer"
jobs
in
National Security
in last 30 days
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7,543
"network engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Service Desk Technician/VTC
APPLY
Leidos
Helena, MT
L4 Mid
July 4th, 2026
Computer User Support Specialists
National Security
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IT Desk Technician III - TS/SCI, A+/Net+
APPLY
Abacus Technology
Sierra Vista, AZ
L3 Junior
July 4th, 2026
Computer User Support Specialists
National Security
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Help Desk Specialist
APPLY
S2 Technologies
Washington, DC
L5 Senior
July 4th, 2026
Computer User Support Specialists
National Security
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Secret-Cleared Help Desk Technician for DoD IT
APPLY
Arena Technical Resources
Tampa, FL
L4 Mid
July 4th, 2026
Computer User Support Specialists
National Security
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Field Support Representative, Technical Lead with Security Clearance
APPLY
Nextech Solutions
Tampa, FL
L6 Lead
July 3rd, 2026
Computer User Support Specialists
National Security
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SITEC - Mobile Device Support Specialist - MacDill AFB
APPLY
Peraton
Tampa, FL
L4 Mid
July 1st, 2026
Computer User Support Specialists
National Security
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Senior IT Help Desk Specialist - Final Secret DoD Clearance
APPLY
Ethic Tech
Henrico, VA
L5 Senior
June 26th, 2026
Computer User Support Specialists
National Security
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IT Help Desk Specialist (Secret) - Onsite White Sands
APPLY
Directviz Solutions
Santa Fe, NM
L4 Mid
June 26th, 2026
Computer User Support Specialists
National Security
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Onsite IT Specialist - 24/7 TSA Ops (Herndon, VA)
APPLY
Peraton
Herndon, VA
L4 Mid
June 26th, 2026
Computer User Support Specialists
National Security
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Cyber Protection Brigade Information Technology Specialist
APPLY
Us Army Cyber Command
Richmond Hill, GA
L6 Lead
June 26th, 2026
Information Security Analysts
National Security
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Senior Desktop Support Specialist - Onsite (Secret Clearance)
APPLY
Virtual Service Operations
Oklahoma City, OK
L5 Senior
June 25th, 2026
Computer User Support Specialists
National Security
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Senior Engineering Support Specialist
APPLY
General Dynamics Mission Systems
Groton, CT
L5 Senior
June 29th, 2026
Computer Systems Engineers/Architects
National Security
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Tier 2 IT Support-Classroom Support
APPLY
Navstar
Arlington, VA
L5 Senior
June 22nd, 2026
Computer User Support Specialists
National Security
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Technical Operations Engineer
APPLY
Jobr
Waltham, MA
L6 Lead
July 10th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Naval Systems & Linux Networking
APPLY
SAIC
Dahlgren, VA
L5 Senior
June 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Mission-Critical Secure Networks
APPLY
UICGS Bowhead Family of Companies
Crane, IN
L5 Senior
June 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Support Technician
APPLY
Cherokee Federal
Wichita Falls, TX
L4 Mid
June 30th, 2026
Computer User Support Specialists
National Security
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Field Engineer - Level 2
APPLY
Northrop Grumman
Fort Greely, AK
L5 Senior
June 19th, 2026
Computer Systems Engineers/Architects
National Security
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IT Specialist: Paid Training, Tuition Aid, Cyber-Defense
APPLY
DC Army National Guard
Nephi, UT
L3 Junior
June 22nd, 2026
Computer User Support Specialists
National Security
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Systems Engineer - (Naples, Italy)
APPLY
Serco
Bel Air, MD
L7 Manager
June 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - (Crane, Indiana)
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Serco
Evansville, IN
L7 Manager
July 14th, 2026
Computer Systems Engineers/Architects
National Security
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Technical Field Operations Engineer
APPLY
Anduril
Waltham, MA
L6 Lead
July 14th, 2026
Computer Systems Engineers/Architects
National Security
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On-Site Tier 2 Deskside Tech Secret Clearance
APPLY
Aac
Fort Meade, MD
L3 Junior
July 14th, 2026
Computer User Support Specialists
National Security
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Client Systems Technician Jmn (Eastern Range)
APPLY
By Light Professional It Services
Patrick Air Force Base, FL
L4 Mid
July 3rd, 2026
Installation, Maintenance, and Repair Workers, All Other
National Security
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Escort & Workcenter with Security Clearance
APPLY
Rmantra Solutions
Alexandria, VA
L3 Junior
June 27th, 2026
Command and Control Center Specialists
National Security
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Mission-Critical Helpdesk Technician | TS/SCI Clearance
APPLY
Booz Allen Hamilton
Washington, DC
L3 Junior
June 26th, 2026
Computer User Support Specialists
National Security
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Helpdesk Technician – Mid-Level / AV Specialist
APPLY
Corps Solutions
Quantico, VA
L5 Senior
June 17th, 2026
Computer User Support Specialists
National Security
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Junior IR Specialist with Security Clearance
APPLY
George Consulting
Washington, DC
L3 Junior
June 17th, 2026
Computer User Support Specialists
National Security
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Help Desk / Access Manager - Sr.
APPLY
Bravura
Fort Belvoir, VA
L5 Senior
June 26th, 2026
Computer User Support Specialists
National Security
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SITEC - Help Desk Specialist - Camp H.M. Smith, HI
APPLY
Peraton
New Albany, OH
L5 Senior
July 7th, 2026
Computer User Support Specialists
National Security
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Senior Field Engineer & Systems Specialist - Pentagon
APPLY
Apex Systems
Washington, DC
L5 Senior
June 17th, 2026
Computer Systems Engineers/Architects
National Security
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Help Desk Technician II with Security Clearance
APPLY
Caelum Research
Huntsville, AL
L4 Mid
July 8th, 2026
Computer User Support Specialists
National Security
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Systems Engineer Journeyman Top Secret Clearance
APPLY
Agile Defense
Quantico, VA
L5 Senior
June 24th, 2026
Computer Systems Engineers/Architects
National Security
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Field Engineer with Security Clearance
APPLY
Anonymous Employer
Andrews Air Force Base, MD
L5 Senior
June 20th, 2026
Computer Systems Engineers/Architects
National Security
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Aegis Network Technician & Course Facilitator Sign-On $2.5k
APPLY
American Systems
Virginia, MN
L4 Mid
June 21st, 2026
Avionics Technicians
National Security
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Senior LVC-G Systems Engineer - Secret Clearance
APPLY
Beshenich Muir Associates
Johnston, IA
L5 Senior
June 28th, 2026
Computer Systems Engineers/Architects
National Security
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Field Service Engineer - IT/Network for ISR Ops (Secret)
APPLY
Technology
Sierra Vista, AZ
L5 Senior
June 18th, 2026
Computer Systems Engineers/Architects
National Security
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Field Support Engineer
APPLY
Integrated Solutions For Systems
Auburn, AL
L6 Lead
June 20th, 2026
Computer Systems Engineers/Architects
National Security
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C004952 Principal Technician (Digital Collaboration) (NS) - WED 1 Jul
APPLY
Emw
Norfolk, VA
L5 Senior
June 18th, 2026
Audio and Video Technicians
National Security
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Telecommunications Engineering Specialist Journeyman with Security Clearance
APPLY
Castalia Systems
Colorado Springs, CO
L5 Senior
June 17th, 2026
Telecommunications Engineering Specialists
National Security
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