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10,000+
"database engineer"
jobs
in
National Security
in last 30 days
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8,917
"database engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Systems Engineer - Autonomy & Defense Simulation
APPLY
Slope
California, MO
L6 Lead
September 2nd, 2026
Engineers, All Other
National Security
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MECHANICAL ENGINEER
APPLY
Society Of Tribologists Lubrication Engineers
Brooklyn, NY
L5 Senior
September 2nd, 2026
Mechanical Engineers
National Security
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Systems Engineer - DoD LMOC & Mission Ops (Open Rank)
APPLY
Georgia Tech Research Institute
Phoenix, AZ
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Security-Cleared Systems Engineer: MBSE for Autonomy
APPLY
Anduril Industries
Washington, DC
L6 Lead
September 2nd, 2026
Engineers, All Other
National Security
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Anti-Tamper Engineer for DoD Systems Security
APPLY
Expansia Group
Brooklyn, NY
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior MBSE Engineer - Naval Systems (Onsite)
APPLY
Arena Technologies
Alexandria, VA
L5 Senior
September 2nd, 2026
Marine Engineers and Naval Architects
National Security
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Weapon Systems Engineer: M&S & HWIL Specialist
APPLY
Teleios Defense Solutions
Indiana, PA
L4 Mid
September 2nd, 2026
Aerospace Engineers
National Security
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Systems Engineering Intern - Defense Tech
APPLY
Harris Geospatial Solutions
Herndon, VA
L1 Intern
September 2nd, 2026
Electronics Engineers, Except Computer
National Security
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Systems Engineer
APPLY
Freedom Real Estate
Brooklyn, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Senior CIWS Systems Engineer Picatinny Arsenal, NJ, US
APPLY
CACI International
New York, NY
L6 Lead
September 2nd, 2026
Engineers, All Other
National Security
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Civil Engineer - Lead Multi-Phase Military Construction
APPLY
Air Force Civilian Service
Colorado Springs, CO
L6 Lead
September 2nd, 2026
Civil Engineers
National Security
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Mission-Driven Mechanical Engineer Secret Clearance Required
APPLY
Air Force Civilian Service
Charleston, SC
L4 Mid
September 2nd, 2026
Mechanical Engineers
National Security
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Senior CIWS Systems Engineer Part-Time, Secret Clearance
APPLY
CACI International
New York, NY
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Defense Systems Interdisciplinary Engineer
APPLY
Us Defense Contract Management Agency
Camden, AR
L6 Lead
September 2nd, 2026
Engineers, All Other
National Security
Show all >
Senior Systems Engineer, Weapon Systems (SysML/DOORS)
APPLY
Find A Textron
Dorchester Center, MA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - EW & T&E Specialist
APPLY
SAIC
Indiana, PA
L5 Senior
September 4th, 2026
Engineers, All Other
National Security
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Hypersonics Mechanical Lead Engineer - DoD Cleared
APPLY
Leidos
Huntsville, AL
L5 Senior
September 4th, 2026
Mechanical Engineers
National Security
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Program Analyst - Undersea Special Mission Systems
APPLY
Systems Planning Analysis Spa
Washington, DC
L6 Lead
September 4th, 2026
Project Management Specialists
National Security
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Senior Acquisitions Program Manager
APPLY
Modern Technology Solutions
Dayton, OH
L7 Manager
September 16th, 2026
Project Management Specialists
National Security
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Program Manager II
APPLY
Engineering Services Network
Norfolk, VA
L7 Manager
September 3rd, 2026
Project Management Specialists
National Security
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High Power Microwave (HPM) Mechanical Engineer
APPLY
Mcr
Dahlgren, VA
L6 Lead
September 16th, 2026
Mechanical Engineers
National Security
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General Clerk II-Order Clerk
APPLY
Astrion
Huntsville, AL
L3 Junior
September 17th, 2026
Order Clerks
National Security
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Senior Field Service Engineer - Global Training & Support
APPLY
Src
Fort Bragg, NC
L5 Senior
September 19th, 2026
Sales Representatives of Services, Except Advertising, Insurance, Financial Services, and Travel
National Security
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Senior Design Engineer: Physical Security & SES
APPLY
Unofficial McDean
Washington, DC
L5 Senior
September 19th, 2026
Electronics Engineers, Except Computer
National Security
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Senior Site Activation Lead Naval Combat Systems
APPLY
Tractor Supply
Dahlgren, VA
L6 Lead
September 19th, 2026
Project Management Specialists
National Security
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Senior Systems Engineer - ISR Data & AI Architect
APPLY
Aero
Virginia, MN
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Summer Systems Engineering Intern - Hands-on Defense Tech
APPLY
Leonardo DRS
Beavercreek, OH
L1 Intern
September 19th, 2026
Engineers, All Other
National Security
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Senior Systems Engineer: Threat Discrimination & Radar Analysis
APPLY
Avav
Huntsville, AL
L6 Lead
September 19th, 2026
Aerospace Engineers
National Security
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Senior Field Service Engineer with Security Clearance
APPLY
Qinetiq Us
Fort Belvoir, VA
L5 Senior
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Program Manager
APPLY
Southeasterncompconsultantsinc
King George, VA
L6 Lead
September 19th, 2026
Project Management Specialists
National Security
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Thread Engineer
APPLY
Lockheed Martin
Jessup, MD
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer - Intern
APPLY
Progeny Systems Acquired By General Dynamics
Scottsdale, AZ
L1 Intern
September 13th, 2026
Engineers, All Other
National Security
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INTERDISCIPLINARY ENGINEER
APPLY
U.S. Navy
Denver, CO
L5 Senior
September 11th, 2026
Engineers, All Other
National Security
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Systems Engineer – Strategic Weapons Control
APPLY
Systems
Pittsfield, MA
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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TEMPEST Engineer Lead
APPLY
Booz Allen Hamilton
Arlington, VA
L6 Lead
September 19th, 2026
Architectural and Engineering Managers
National Security
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GENERAL ENGINEER
APPLY
U.S. Marine Corps
Patuxent River, MD
L7 Manager
September 19th, 2026
Architectural and Engineering Managers
National Security
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Senior Defense Systems Engineer - Fort Bragg
APPLY
Apogee Engineering
Fort Bragg, NC
L6 Lead
September 20th, 2026
Engineers, All Other
National Security
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SME - System Engineer, Subject Matter Expert - *
APPLY
HII Mission Technologies Division
Dayton, OH
L7 Manager
September 20th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Integration/Test Engineer Sr Stf - E5
APPLY
Lockheed Martin
Dallas, TX
L5 Senior
September 22nd, 2026
Electronics Engineers, Except Computer
National Security
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Forward Site Activation Engineer, Senior
APPLY
CACI International
Kailua Kona, HI
L7 Manager
September 15th, 2026
Architectural and Engineering Managers
National Security
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