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10,000+
"database engineer"
jobs
in
National Security
in last 30 days
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9,007
"database engineer"
jobs
in
National Security
in last 30 days
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Date
Last 30 days
Position/PostingTitle Senior Balance Engineer
APPLY
Bnh Jv
Arnold, MD
L5 Senior
September 2nd, 2026
Engineers, All Other
Engineering Services
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Mechanical Engineer - MILCON & HVAC Design (Secret)
APPLY
Society Of Tribologists Lubrication Engineers
Brooklyn, NY
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Junior Mechanical Engineer: Facility Analysis & 3D Modeling
APPLY
Via Logic
Reston, VA
L4 Mid
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Junior Mechanical Engineer - Facility Analysis & Modeling
APPLY
Leidos
Reston, VA
L4 Mid
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Mission-Critical Systems Engineer (TS/SCI)
APPLY
CACI International
Colorado Springs, CO
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Mechanical Engineer III - Design & Lead, Flexible Schedule
APPLY
Kansas City National Security Campus
Kansas City, MO
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Engineer 5
APPLY
Arrows Edge
Brooklyn, NY
L6 Lead
September 2nd, 2026
Engineers, All Other
Engineering Services
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Systems Engineer w/ Top Secret
APPLY
Via Logic
Huntsville, AL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Senior MBSE Systems Engineer - National Defense Sensors
APPLY
Scitec
Boulder, CO
L5 Senior
September 2nd, 2026
Aerospace Engineers
Engineering Services
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Senior Systems Engineer III Risk & Cyber (Secret Clearance)
APPLY
Unavailable
Huntsville, AL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Intern - Mechanical Engineer (Fall 2026)
APPLY
Persistent Systems New York
New York, NY
L1 Intern
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Senior Expert Systems Engineer - Geospatial Intelligence
APPLY
Vtg Defense
Chantilly, VA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Naval Defense Mechanical Engineer I Entry-Level
APPLY
Ultra Maritime
Wake Forest, NC
L3 Junior
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Design Engineer - SolidWorks & Defense Tech
APPLY
Huntington Ingalls Industries
Warner Robins, GA
L6 Lead
September 2nd, 2026
Engineers, All Other
Engineering Services
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Systems Engineer - C4I/AutoCAD for NAVWAR Shore
APPLY
Indus Technology
San Diego, CA
L6 Lead
September 2nd, 2026
Engineers, All Other
Engineering Services
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Senior Systems Engineer - Submarine Fire Control
APPLY
General Dynamics
Pittsfield, ME
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Intern Systems Engineer - Secure Aerospace Projects
APPLY
RTX
Richardson, TX
L1 Intern
September 2nd, 2026
Aerospace Engineers
Engineering Services
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Specialty Mechanical Engineer
APPLY
Boston Government Services Bgs
Knoxville, TN
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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RF Systems Engineer - DoD R&D & Acquisition
APPLY
International Executive Service Corps
Chantilly, VA
L6 Lead
September 2nd, 2026
Telecommunications Engineering Specialists
Engineering Services
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Senior HPM Mechanical Engineer - Naval Pulsed Power
APPLY
Systems Planning Analysis
Dahlgren, VA
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Systems Engineering Intern: Build the Future of Defense Tech
APPLY
L3Harris Technologies
Herndon, VA
L1 Intern
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Systems Engineer (Senior)
APPLY
Synectic Solutions
Hyattsville, MD
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Civil Engineer
APPLY
Specpro Sustainment Environmental
Brooklyn, NY
L6 Lead
September 2nd, 2026
Civil Engineers
Engineering Services
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Naval Systems Engineer II - Submarine Combat Systems
APPLY
Systems Engineering Associates
Middletown, RI
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Senior Systems Engineer - CPS Program (Hybrid/Telework)
APPLY
Vt Group Vtg
Washington, DC
Remote
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Systems Engineer
APPLY
Chiptonross
Anaheim, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Senior Systems Engineer (TS/SCI)-MBSE/Open Architectures
APPLY
System One
Lincoln, MA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Systems Engineer - MBSE, RF & HWIL for Defense
APPLY
Leidos
Huntsville, AL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Systems Engineer (Tactical Data Link)
APPLY
Socket
Eglin Air Force Base, FL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Piping & Relief Design Engineer Field Design Support (Flexible Work)
APPLY
Y12 National Security Complex
Oak Ridge, TN
L5 Senior
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Specialty Mechanical Engineer
APPLY
Gemu
Oak Ridge, TN
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Mechanical Engineer - TS/SCI Polygraph Required
APPLY
Via Logic
Reston, VA
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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Aerospace Structures Engineer - Airworthiness & DoD (Secret)
APPLY
Applied Research Solutions
Dover, DE
L6 Lead
September 2nd, 2026
Aerospace Engineers
Engineering Services
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Lead Mechanical Engineer - TS/SCI Polygraph Required
APPLY
Via Logic
Reston, VA
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
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E01-J01 Schedule Manager
APPLY
Expansia
Huntsville, AL
L6 Lead
September 3rd, 2026
Project Management Specialists
Engineering Services
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Interdisciplinary
APPLY
U.S. Army Corps of Engineers
Malmstrom Air Force Base, MT
L6 Lead
September 4th, 2026
Engineers, All Other
Engineering Services
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Senior Electrical Engineer
APPLY
Mission Essential
Fairfax Station, VA
L6 Lead
September 4th, 2026
Electrical Engineers
Engineering Services
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Mechanical Engineer North Charleston, SC Posted today
APPLY
NANA Regional
North Charleston, SC
L6 Lead
September 19th, 2026
Mechanical Engineers
Engineering Services
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Senior Mechanical Engineer - Naval ACV Systems & 3D CAD
APPLY
Akima
North Charleston, SC
L6 Lead
September 19th, 2026
Mechanical Engineers
Engineering Services
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AF Civil Engineer Operations Strategy & Modernization Analyst
APPLY
Versar
Arlington, VA
L7 Manager
September 19th, 2026
Project Management Specialists
Engineering Services
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