JOBSEARCHER
OCCUPATIONS
INDUSTRIES
LOCATIONS
COMPANIES
SENIORITY
EXPLORE
SIGN IN
KEYWORDS
LOCATIONS
EXACT
NEARBY
Advanced search
SEARCH
10,000+
"validation engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
8,838
"validation engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
Filter
<
Date
Last 30 days
Telecommunications System Engineer (Top Secret/SCI Clearance) Jobs
APPLY
Clearance
Charlottesville, VA
L6 Lead
September 11th, 2026
Telecommunications Engineering Specialists
Engineering Services
Show all >
Technical Writer/ Graphic Artist Junior Jobs
APPLY
Clearance
Wilton, CA
L3 Junior
September 11th, 2026
Technical Writers
Engineering Services
Show all >
Chief Engineer, Signals and Electronics Jobs
APPLY
Clearance
McLean, VA
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
Engineering Services
Show all >
Non-Propulsion Electronics Systems Engineer Jobs
APPLY
Clearance
Alexandria, VA
L5 Senior
September 11th, 2026
Electrical and Electronic Engineering Technologists and Technicians
Engineering Services
Show all >
Federal Project Manager, Air Force Facilities
APPLY
Pond Company
Florida, NY
L6 Lead
September 10th, 2026
Architectural and Engineering Managers
Engineering Services
Show all >
Senior Operations Strategy Lead - CLEARED Jobs
APPLY
Clearance
Arlington, VA
L7 Manager
September 11th, 2026
General and Operations Managers
Engineering Services
Show all >
Hardware Engineering Manager – Mechanical / Electrical (Onsite)
APPLY
RTX
Binghamton, NY
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
Engineering Services
Show all >
MECHANICAL ENGINEER
APPLY
Department of the Air Force
Tucson, AZ
L5 Senior
September 11th, 2026
Mechanical Engineers
Engineering Services
Show all >
Model-Based Systems Engineer (MBSE) Jobs
APPLY
Clearance
Dahlgren, VA
L5 Senior
September 11th, 2026
Engineers, All Other
Engineering Services
Show all >
System Engineer VI - Principal Jobs
APPLY
Clearance
Dahlgren, VA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Pre-Award: MXM- Electrical / Electronics Engineer III
APPLY
Clearance
Crane, IN
L5 Senior
September 11th, 2026
Electronics Engineers, Except Computer
Engineering Services
Show all >
Systems Engineer II (Active Interim Secret Clearance)
APPLY
Akima
Charleston, SC
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Project Manager Jobs
APPLY
Clearance
San Diego, CA
L7 Manager
September 11th, 2026
Project Management Specialists
Engineering Services
Show all >
Electrical Engineer I
APPLY
Nevada National Security Sites
Imlay, NV
L5 Senior
September 11th, 2026
Electrical Engineers
Engineering Services
Show all >
Senior Mechanical Engineer – Structural/Thermal Analysis and Design (Onsite)
APPLY
RTX
Largo, FL
L6 Lead
September 11th, 2026
Mechanical Engineers
Engineering Services
Show all >
Systems Engineer
APPLY
Scci
Virginia Beach, VA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Sr. Engineer, Reliability & Maintainability (Onsite - Cedar Rapids, IA or Richardson, TX) Secret Clearance required
APPLY
Raytheon
Cedar Rapids, IA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Military Fellowship Program: Project Engineer Jobs
APPLY
Clearance
Hagerstown, MD
L7 Manager
September 11th, 2026
Project Management Specialists
Engineering Services
Show all >
MBSE Systems Engineer (Journeyman) Jobs
APPLY
Clearance
Wilton, CA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Electrical Engineer - (Jr/Mid) Jobs
APPLY
Clearance
Wilton, CA
L5 Senior
September 11th, 2026
Electrical Engineers
Engineering Services
Show all >
Technical Writer/ Graphic Artist Junior
APPLY
CACI International
Wilton, CA
L3 Junior
September 11th, 2026
Technical Writers
Engineering Services
Show all >
Principal Systems Engineer Jobs
APPLY
Clearance
San Diego, CA
L6 Lead
September 11th, 2026
Engineers, All Other
Engineering Services
Show all >
Senior Mechanical Engineer, Intelligence Systems Jobs
APPLY
Clearance
Costa Mesa, CA
L6 Lead
September 11th, 2026
Mechanical Engineers
Engineering Services
Show all >
Mechanical/Electrical Engineer
APPLY
Cherokee Federal
Parsons, KS
L5 Senior
September 11th, 2026
Mechanical Engineers
Engineering Services
Show all >
Systems Engineering Supervisor - supporting Future Combatants and Mission Systems Programs
APPLY
General Dynamics
Pittsfield, MA
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
Engineering Services
Show all >
Sr. Systems Engineer - Live Virtual Constructive (LVC) Training Jobs
APPLY
Clearance
Lexington Park, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Drafter - CAD Operator (Dr1-DR2)
APPLY
Beyond New Horizons
Tennessee Ridge, TN
L5 Senior
September 11th, 2026
Mechanical Drafters
Engineering Services
Show all >
Staff Project Engineer- Secret Clearance- Onsite- Ft. Worth, TX Jobs
APPLY
Clearance
Fort Worth, TX
L5 Senior
September 11th, 2026
Project Management Specialists
Engineering Services
Show all >
Technical Director, IC Strategy & Mission Integration Jobs
APPLY
Clearance
Chantilly, VA
L7 Manager
September 11th, 2026
Computer and Information Systems Managers
Engineering Services
Show all >
Systems Security Engineering Technical Lead Jobs
APPLY
Clearance
Derwood, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Systems Engineer - Maritime S&T/R&D (Top Secret Clearance Requir Jobs
APPLY
Clearance
Tampa, FL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Engineering - Project Engineer Jobs
APPLY
Clearance
Chelmsford, MA
L4 Mid
September 11th, 2026
Project Management Specialists
Engineering Services
Show all >
MK 41 VLS ISEA Associate Engineer
APPLY
Precise Systems
California, CA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
CAD Mechanical Engineer
APPLY
Science Applications International
Wilton, CA
L6 Lead
September 11th, 2026
Mechanical Engineers
Engineering Services
Show all >
ICBM Sustainment Electrical Engineer Jobs
APPLY
Clearance
L5 Senior
September 11th, 2026
Electrical Engineers
Engineering Services
Show all >
Traveling Systems Engineer (Distribution Systems) Remote / Telecommute Jobs
APPLY
Clearance
Oklahoma City, OK
Remote
L5 Senior
September 11th, 2026
Telecommunications Engineering Specialists
Engineering Services
Show all >
Electrical Engineer, EPASS HB Jobs
APPLY
Clearance
Ogden, UT
L5 Senior
September 11th, 2026
Electrical Engineers
Engineering Services
Show all >
Systems Engineer (Senior)
APPLY
Synecticsolutionsinc
Patuxent River, MD
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Engineer- Programming & Design/ Portfolio Optimization
APPLY
Objectiveareasolutions
Glendale, SC
L6 Lead
September 9th, 2026
Engineers, All Other
Engineering Services
Show all >
Software Machine Learning Engineer 1 (29937)
APPLY
HII
Newport News, VA
L6 Lead
September 9th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
1
90
91
92
100