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
8,570
"validation engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
Filter
<
Date
Last 30 days
Combat Engineer - 45 Certifications, 14-Week Paid Training (66528)
APPLY
U.S. Army
Quenemo, KS
L4 Mid
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (66002)
APPLY
U.S. Army
Atchison, KS
L4 Mid
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (65771)
APPLY
U.S. Army
Walnut Shade, MO
L5 Senior
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (67013)
APPLY
U.S. Army
Belle Plaine, KS
L4 Mid
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (66411)
APPLY
U.S. Army
Blue Rapids, KS
L4 Mid
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (62969)
APPLY
U.S. Army
Olive Branch, IL
L4 Mid
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (66432)
APPLY
U.S. Army
Havensville, KS
L4 Mid
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (67008)
APPLY
U.S. Army
Atlanta, KS
L4 Mid
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
12B Combat Engineer (81418)
APPLY
U.S. Army
Eckert, CO
L3 Junior
September 30th, 2026
Construction Laborers
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (66441)
APPLY
U.S. Army
Junction City, KS
L3 Junior
September 30th, 2026
Operating Engineers and Other Construction Equipment Operators
National Security
Show all >
Combat Engineer - 45 Certifications, Training Provided (66215)
APPLY
U.S. Army
Lenexa, KS
L4 Mid
September 30th, 2026
Infantry
National Security
Show all >
Combat Engineer - 45 Certifications, 14-Week Paid Training (66834)
APPLY
U.S. Army
Alta Vista, KS
L4 Mid
September 30th, 2026
Construction Laborers
National Security
Show all >
Combat Engineer - 45 Certifications, Training Provided (66066)
APPLY
U.S. Army
Oskaloosa, KS
L3 Junior
September 30th, 2026
Infantry
National Security
Show all >
Quality Assurance Supervisor
APPLY
Kratos Defense
Dallastown, PA
L7 Manager
September 25th, 2026
Quality Control Systems Managers
National Security
Show all >
Senior Technical Advisor/DoD Engineering & Test - Secret
APPLY
Laukoa
Palmdale, CA
L6 Lead
September 29th, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
National Security
Show all >
Project System Engineer/Project Deputy Manager
APPLY
Prescient Edge Federal
San Diego, CA
L6 Lead
September 29th, 2026
Project Management Specialists
National Security
Show all >
Project Controls Specialist I
APPLY
Nevada National Security Sites
North Las Vegas, NV
L5 Senior
September 24th, 2026
Project Management Specialists
National Security
Show all >
Secretary II (SCA)
APPLY
General Dynamics
Marysville, WA
L3 Junior
September 7th, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
National Security
Show all >
AUKUS Analyst - PfO Schedule Analyst
APPLY
Mcr
Alexandria, VA
L5 Senior
October 1st, 2026
Project Management Specialists
National Security
Show all >
F-35 Training Systems Site Activation Analyst, Senior
APPLY
Booz Allen Hamilton
Patuxent River, MD
L5 Senior
October 1st, 2026
Aerospace Engineers
National Security
Show all >
Program Analyst - AUKUS Phase 2 Action Officer
APPLY
Mcr
Alexandria, VA
L5 Senior
October 1st, 2026
Project Management Specialists
National Security
Show all >
Digital Signal Processing (DSP) Engineer Sterling, VA, US
APPLY
CACI International
Brooklyn, NY
L6 Lead
September 9th, 2026
Electronics Engineers, Except Computer
National Security
Show all >
Senior Engineering Manager
APPLY
Progeny Systems
Denver, CO
L7 Manager
September 19th, 2026
Architectural and Engineering Managers
National Security
Show all >
NDT Supervisor: Quality & Defense Inspection Lead
APPLY
Yackandandah Community Development Company
Hollywood, SC
L6 Lead
September 30th, 2026
First-Line Supervisors of Production and Operating Workers
National Security
Show all >
Engineer (Journeyman)
APPLY
Jrad
Nellis Air Force Base, NV
L5 Senior
September 11th, 2026
Engineers, All Other
National Security
Show all >
Systems Security Engineering Section Lead - M4 (Onsite)
APPLY
RTX
Northborough, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Principal THAAD Lead Systems Engineer
APPLY
Mount Indie
Huntsville, AL
L6 Lead
October 1st, 2026
Architectural and Engineering Managers
National Security
Show all >
Emerging Capabilities Architect
APPLY
General Dynamics Information Technology
Bellevue, NE
L7 Manager
September 11th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Lead Program Analyst
APPLY
Concurrent Technologies
Camp Pendleton North, CA
L6 Lead
September 10th, 2026
Project Management Specialists
National Security
Show all >
Director of Capture
APPLY
Arcfield
Chantilly, VA
L7 Manager
September 20th, 2026
Architectural and Engineering Managers
National Security
Show all >
Integrated Master Scheduler I
APPLY
Pingwind
Denver, CO
L6 Lead
October 1st, 2026
Project Management Specialists
National Security
Show all >
Engineering Research Analyst
APPLY
Modern Technology Solutions
Dayton, OH
L6 Lead
October 1st, 2026
Aerospace Engineers
National Security
Show all >
Physical Security Representative - E2
APPLY
Lockheed Martin
Littleton, IL
L5 Senior
October 1st, 2026
Security Management Specialists
National Security
Show all >
Quality Lead
APPLY
General Dynamics Information Technology
Denver, CO
L6 Lead
September 27th, 2026
Quality Control Systems Managers
National Security
Show all >
Sr Field Service Engineer
APPLY
Scientific Research
Portsmouth, VA
L5 Senior
October 1st, 2026
Electrical and Electronics Installers and Repairers, Transportation Equipment
National Security
Show all >
Senior Communications Engineer
APPLY
MITRE
New Bedford, MA
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Performance Analysis Engineer – Ground-based Missile Defense
APPLY
AV
Huntsville, AL
L6 Lead
October 1st, 2026
Aerospace Engineers
National Security
Show all >
Technical Analyst SME - Program Acquisition
APPLY
Modern Technology Solutions
Tampa, FL
L6 Lead
October 1st, 2026
Project Management Specialists
National Security
Show all >
Senior Systems Engineer / Analyst
APPLY
Amentum
Pittsfield, MA
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Subject Matter Expert - Air Force Sustainment, Engineering, and Growth Strategy
APPLY
KBR
Warner Robins, GA
L7 Manager
September 23rd, 2026
Aerospace Engineers
National Security
Show all >
1
12
13
14
100