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10,000+
"linux engineer"
jobs
in
National Security
in last 30 days
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10,000+
"linux engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Network Engineer 4 - Laughlin AFB, TX Jobs
APPLY
Clearance
Texas City, TX
L5 Senior
September 11th, 2026
Network and Computer Systems Administrators
National Security
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Summer 2027 Internship Opportunities - Resume & Information Subm Jobs
APPLY
ClearanceJobs
Woburn, MA
L1 Intern
September 10th, 2026
Special Forces
National Security
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Technical Writer (No C2C) - Defense
APPLY
Hru Technical Resources
Sterling Heights, MI
L5 Senior
September 11th, 2026
Technical Writers
National Security
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Technology Security and Foreign Disclosure SME Jobs
APPLY
ClearanceJobs
Andrews Air Force Base, MD
L6 Lead
September 11th, 2026
Security Management Specialists
National Security
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AN/TPY-2 CAM Principal Systems Engineer Jobs
APPLY
ClearanceJobs
Woburn, MA
L6 Lead
September 11th, 2026
Architectural and Engineering Managers
National Security
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Senior Capture Manager
APPLY
47g
Ogden, UT
L7 Manager
September 4th, 2026
General and Operations Managers
National Security
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Senior Program Manager - DoD & Govt Programs
APPLY
Absolute Business Solutions
Aberdeen, MD
L6 Lead
September 4th, 2026
Project Management Specialists
National Security
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Engineering Technician VI (Electrical Controls)
APPLY
Thorsolutionsllc
San Diego, CA
L5 Senior
September 12th, 2026
Ship Engineers
National Security
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Facilities Coordinator
APPLY
Kansas City National Security Campus
Kansas City, MO
L5 Senior
September 12th, 2026
Facilities Managers
National Security
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Submarine Technical Program Analyst Jobs
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ClearanceJobs
Andrews Air Force Base, MD
L5 Senior
September 12th, 2026
Project Management Specialists
National Security
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SATCOM Engineer
APPLY
Summit Federal Services
Augusta Springs, VA
L6 Lead
September 9th, 2026
Telecommunications Engineering Specialists
National Security
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ISG Manager - Internal Posting with Security Clearance
APPLY
Kihomac
Layton, FL
L6 Lead
September 11th, 2026
Managers, All Other
National Security
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PERFORMANCE ANALYST ENGINEER
APPLY
Ignite
Huntsville, AL
L6 Lead
September 11th, 2026
Data Scientists
National Security
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Integrated Product Support Intern (Summer 2027)
APPLY
Sierra Nevada
Hagerstown, MD
L1 Intern
September 6th, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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IT Support Technician Intern (Summer 2026)
APPLY
Sierra Nevada
Sparks, NV
L1 Intern
September 6th, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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Electrical Engineer Co-Op (January - May 2027)
APPLY
General Dynamics Mission Systems
McLeansville, NC
L3 Junior
September 10th, 2026
Electrical Engineers
National Security
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Associate Quality Assurance Engineer
APPLY
Sechan Electronics
Lititz, PA
L4 Mid
September 6th, 2026
Quality Control Analysts
National Security
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ENGINEERING TECHNICIAN
APPLY
Naval Facilities Engineering Systems Command
Yuma, AZ
L5 Senior
September 4th, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
National Security
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1240 - Production Support Specialist
APPLY
Monte Sano Research
Huntsville, AL
L5 Senior
September 6th, 2026
Aerospace Engineers
National Security
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IT Support Technician Intern (Summer 2027)
APPLY
Sierra Nevada
Lone Tree, CO
L1 Intern
September 6th, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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Engineering Leadership Program Engineer (Class of 2027)
APPLY
General Dynamics Mission Systems
McLeansville, NC
L6 Lead
September 3rd, 2026
Engineers, All Other
National Security
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Amphib Diesel Main Propulsion and Control Systems SME
APPLY
Prevailance
San Diego, CA
L5 Senior
September 4th, 2026
Ship Engineers
National Security
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Diesel Engine Inspector – Subject Matter Expert Trainer
APPLY
Prevailance
San Diego, CA
L5 Senior
September 4th, 2026
Bus and Truck Mechanics and Diesel Engine Specialists
National Security
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Operations Analyst Sr Stf - E5
APPLY
Lockheed Martin
Grand Prairie, TX
L6 Lead
September 4th, 2026
Industrial Engineers
National Security
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Lead RF Systems Engineer
APPLY
MITRE
McLean, VA
L6 Lead
September 4th, 2026
Telecommunications Engineering Specialists
National Security
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Field Sales Engineer-CUxS
APPLY
CACI International
Sterling, VA
L5 Senior
September 11th, 2026
Sales Engineers
National Security
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Combat System Technician _SPY-6/EASR
APPLY
Reliability Performance Technologies Rp
Gautier, MS
L5 Senior
September 2nd, 2026
Aerospace Engineering and Operations Technologists and Technicians
National Security
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Senior Digital Signal Processing Engineer
APPLY
CACI International
Hamilton, VA
L6 Lead
September 20th, 2026
Electronics Engineers, Except Computer
National Security
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Site HR Leader - Aerospace & Defense
APPLY
Kratos Unmanned Systems
Auburn Hills, MI
L7 Manager
September 20th, 2026
Human Resources Managers
National Security
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Program Manager Rapid Capabilities Office (RCO) Jobs
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ClearanceJobs
Andrews Air Force Base, MD
L6 Lead
September 20th, 2026
Project Management Specialists
National Security
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Project Chief Engineer- Active Secret (Onsite)
APPLY
Raytheon
Cedar Rapids, IA
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
National Security
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Advanced Ground Test Engineer
APPLY
Astrion Group
Huntsville, AL
L3 Junior
September 15th, 2026
Aerospace Engineers
National Security
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Senior Test Engineer - 26-031 - Hybrid
APPLY
Ausgartechnologies
San Diego, CA
L6 Lead
September 21st, 2026
Software Quality Assurance Analysts and Testers
National Security
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Advanced Quality Engineer
APPLY
General Dynamics Mission Systems
Orlando, FL
L5 Senior
September 18th, 2026
Validation Engineers
National Security
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Senior Director, Business Development- Navy
APPLY
Peraton
Denver, CO
L7 Manager
September 23rd, 2026
Sales Managers
National Security
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Security Escort
APPLY
KBR
Washington, DC
L3 Junior
September 17th, 2026
Security Guards
National Security
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Senior Acquisition Specialist
APPLY
KBR
El Segundo, CA
L6 Lead
September 3rd, 2026
Project Management Specialists
National Security
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Junior OPSEC Management Analyst
APPLY
Adams Communication Engineering Technology Acet
Patuxent River, MD
L5 Senior
September 12th, 2026
Security Management Specialists
National Security
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Deployable Communications and Information Systems (DCIS) Future Technologies SME
APPLY
Systems Planning Analysis
Norfolk, VA
L6 Lead
September 14th, 2026
Telecommunications Engineering Specialists
National Security
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INTERDISCIPLINARY ENGINEER/ARCHITECT (PROJECT MANAGER)
APPLY
Naval Facilities Engineering Systems Command Navfac
San Diego, CA
L6 Lead
September 18th, 2026
Architectural and Engineering Managers
National Security
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