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10,000+
"knowledge engineer"
jobs
in
National Security
in last 30 days
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Save
10,000+
"knowledge engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
Filter
<
Date
Last 30 days
Electrical Engineer Intern (Summer of 2027)
APPLY
Progeny Systems
McLeansville, NC
L1 Intern
September 21st, 2026
Electrical Engineers
National Security
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Senior Systems Engineer
APPLY
KBR
Colorado Springs, CO
L6 Lead
September 22nd, 2026
Computer Systems Engineers/Architects
National Security
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Test & Evaluation Engineer (Electrical) - EW&C Jobs
APPLY
Clearance
Wilton, CA
L6 Lead
September 11th, 2026
Electrical Engineers
National Security
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Senior Systems Engineer - Electronic Warfare SME Jobs
APPLY
Clearance
Aberdeen Proving Ground, MD
L6 Lead
September 11th, 2026
Electronics Engineers, Except Computer
National Security
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Principal Systems Engineer
APPLY
Mcbride Consulting
Hanscom Afb, MA
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
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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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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Strategic Interfaces Systems Engineer
APPLY
KBR
El Segundo, CA
L6 Lead
September 23rd, 2026
Aerospace Engineers
National Security
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Model Based Systems Engineer
APPLY
Leidos
Hephzibah, GA
L6 Lead
September 19th, 2026
Computer Systems Engineers/Architects
National Security
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AN/TPY-2 CAM Principal Systems Engineer
APPLY
RTX
Colorado Springs, CO
L6 Lead
September 11th, 2026
Architectural and Engineering Managers
National Security
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Senior Mechanical Analyst Defense FEA & Design
APPLY
Cubic
Durham, NC
L5 Senior
September 24th, 2026
Mechanical Engineers
National Security
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Rapid Deployment Radar Field Engineer
APPLY
General Dynamics Information Technology
Sterling, VA
L6 Lead
October 1st, 2026
Electronics Engineers, Except Computer
National Security
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Combat Engineer - 45 Certifications, Training Provided (81504)
APPLY
U.S. Army
Grand Junction, CO
L3 Junior
September 30th, 2026
Infantry
National Security
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Senior Systems Engineer Lead: JSE & MBSE Architect
APPLY
Phoenixlogisticsll
Fairborn, OH
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
National Security
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Junior Analyst: Navy Systems & Engineering Support
APPLY
SupportFinity
Seattle, WA
L3 Junior
September 23rd, 2026
Computer Systems Analysts
National Security
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Junior Systems Engineer MBSE & Missile Modeling (Secret Clearance)
APPLY
Moseley Technical Services
Colorado Springs, CO
L4 Mid
September 29th, 2026
Aerospace Engineers
National Security
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Senior Test Engineer - 26-031 - Hybrid
APPLY
Ausgar Technologies
San Diego, CA
L6 Lead
September 18th, 2026
Software Quality Assurance Analysts and Testers
National Security
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Engineering Project Manager (Defense & Aerospace, North Reading, MA)
APPLY
Universal Robots
Somerville, MA
L7 Manager
September 15th, 2026
Project Management Specialists
National Security
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Systems Engineer
APPLY
Mcr
Arlington, VA
L6 Lead
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Systems Engineer, Journeyman - TS
APPLY
DCS
Somerville, MA
L6 Lead
September 5th, 2026
Computer Systems Engineers/Architects
National Security
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System Engineer Support Principal
APPLY
Astrion
Omaha, NE
L6 Lead
September 15th, 2026
Electronics Engineers, Except Computer
National Security
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DEFSMAC Systems Engineer - Peraton
APPLY
Opentalent
Fort Meade, MD
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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INTERDISCIPLINARY POSITION
APPLY
National Gallery Of Art
Atlantic, VA
L5 Senior
September 18th, 2026
Architects, Except Landscape and Naval
National Security
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Electrical Engineer
APPLY
National Gallery Of Art
Tooele, UT
L5 Senior
September 18th, 2026
Electrical Engineers
National Security
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Systems Engineer
APPLY
Actalent
California, MO
L6 Lead
September 17th, 2026
Computer Systems Engineers/Architects
National Security
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TEMPEST Engineer, Mid Emission-Security Lead
APPLY
Booz Allen Hamilton
Brooklyn, NY
L5 Senior
September 17th, 2026
Aerospace Engineers
National Security
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Associate Systems Engineer
APPLY
SAI
Hill AFB, UT
L6 Lead
September 9th, 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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ENGINEERING TECHNICIAN.
APPLY
Us Pacific Fleet
San Diego, CA
L5 Senior
September 21st, 2026
Project Management Specialists
National Security
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L582 Chief Capability Engineer
APPLY
MITRE
McLean, VA
L7 Manager
September 16th, 2026
Architectural and Engineering Managers
National Security
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Principal/Sr Principal Mission Assurance Engineer
APPLY
Northrop Grumman
Clearfield, UT
L6 Lead
September 17th, 2026
Aerospace Engineers
National Security
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System Engineer, Senior - Secret Jobs
APPLY
Clearance
Bedford, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Engineer Execution Lead Jobs
APPLY
Clearance
Aurora, CO
L6 Lead
September 11th, 2026
Architectural and Engineering Managers
National Security
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Senior Principal Systems Engineer - RDC Warfighter Support Team
APPLY
Raytheon
Colorado Springs, CO
L6 Lead
September 10th, 2026
Aerospace Engineers
National Security
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Senior Systems Engineer Jobs
APPLY
Clearance
Pittsfield, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Journeyman Systems Security Engineer (Security Engineering, Anal Jobs
APPLY
ClearanceJobs
Lexington Park, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Full Time: Systems Engineering Senior
APPLY
DCS
Bedford, MA
L6 Lead
September 25th, 2026
Computer Systems Engineers/Architects
National Security
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Secret Cleared Project Engineer
APPLY
Insight Global
Salt Lake City, UT
L6 Lead
September 29th, 2026
Project Management Specialists
National Security
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Mechanical Engineering Manager 2
APPLY
Northrop Grumman
Clearfield, UT
L6 Lead
October 1st, 2026
Mechanical Engineers
National Security
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Sentinel - Reliability Availability Maintainability Cost Engineer (Level 2/3)
APPLY
Northrop Grumman
Roy, UT
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
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