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
8,945
"validation engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
Filter
<
Date
Last 30 days
Field Materials Engineering Technician (SkillBridge)
APPLY
Smeinc
Raleigh, NC
L3 Junior
September 29th, 2026
Civil Engineering Technologists and Technicians
Engineering Services
Show all >
Naval HM&E Systems Engineer II (Secret Clearance)
APPLY
Serco
Crystal City, MO
L5 Senior
September 29th, 2026
Ship Engineers
Engineering Services
Show all >
Mechanical Design Engineer # 26-24161
APPLY
U.S. Tech Solutions
Maple Grove, MN
L5 Senior
September 25th, 2026
Mechanical Engineers
Engineering Services
Show all >
MECHANICAL ENGINEER with Security Clearance
APPLY
Eps
Panama City, FL
L5 Senior
September 29th, 2026
Mechanical Engineers
Engineering Services
Show all >
SIT Lead, Hydrodynamics & Ship Control for SSN(X)
APPLY
Systems Planning Analysis
Andrews Air Force Base, MD
L7 Manager
September 24th, 2026
Project Management Specialists
Engineering Services
Show all >
Dev Sec Engineering Mgr - L5
APPLY
Lockheed Martin
Valley Forge, PA
L7 Manager
September 19th, 2026
Architectural and Engineering Managers
Engineering Services
Show all >
Project Director
APPLY
WSP in U.S.
East Providence, RI
L7 Manager
September 10th, 2026
Project Management Specialists
Engineering Services
Show all >
Engineering Technician VI
APPLY
SAI
Edinburgh, EDH
L5 Senior
September 29th, 2026
Engineering Technologists and Technicians, Except Drafters, All Other
Engineering Services
Show all >
Field Service Technician
APPLY
Jsl Technologies
Pearl City, HI
L3 Junior
September 29th, 2026
Installation, Maintenance, and Repair Workers, All Other
Engineering Services
Show all >
Director of Engineering
APPLY
Yulista Calista
Huntsville, AL
L7 Manager
September 11th, 2026
Architectural and Engineering Managers
Engineering Services
Show all >
System Safety Engineer Stf
APPLY
Lockheed Martin
Orlando, FL
L6 Lead
September 29th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
Engineering Services
Show all >
Facility Operations Specialist | Norfolk, VA (Hybrid)
APPLY
Cavu Consulting
Norfolk, VA
L5 Senior
September 26th, 2026
Facilities Managers
Engineering Services
Show all >
Mechanical Engineer 4 - Active Top Secret
APPLY
MC Dean
Alexandria, VA
L5 Senior
September 25th, 2026
Mechanical Engineers
Engineering Services
Show all >
Systems Engineer (Safety)
APPLY
Mcr
Alexandria, VA
L6 Lead
September 30th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
Engineering Services
Show all >
Senior Stress Analyst - Structural Dynamics Leader
APPLY
Leidos
Huntsville, AL
L6 Lead
September 29th, 2026
Mechanical Engineers
Engineering Services
Show all >
Senior Principal Stress Analyst
APPLY
Koitecc Solutions
Huntsville, AL
L6 Lead
September 29th, 2026
Mechanical Engineers
Engineering Services
Show all >
Model-Based Systems Engineer MATLAB/Simulink (Regional Strike Programs)
APPLY
General Dynamics Mission Systems
Pittsfield, MA
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Senior Mechanical Inspector - Military Construction QA
APPLY
Accura Engineering
Memphis, TN
L5 Senior
September 30th, 2026
Mechanical Engineers
Engineering Services
Show all >
Senior DoD Systems Engineer - Radar & Combat Systems
APPLY
Intrepid Group
Washington, DC
L6 Lead
October 1st, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Maritime T&E Director: Strategy, Risk & Readiness
APPLY
Str
Brooklyn, NY
L7 Manager
September 2nd, 2026
Natural Sciences Managers
Engineering Services
Show all >
Missile Defense Radar Test & Analysis Engineer
APPLY
Ierus Technologies
Huntsville, AL
L5 Senior
September 15th, 2026
Aerospace Engineers
Engineering Services
Show all >
Digital Signal Processing Engineer- TS/SCI with Poly
APPLY
CACI International
Sarasota, FL
L6 Lead
September 9th, 2026
Electronics Engineers, Except Computer
Engineering Services
Show all >
Senior Blast & Ballistics Structural Engineer
APPLY
Battelle
Florida, NY
L5 Senior
September 25th, 2026
Aerospace Engineers
Engineering Services
Show all >
Senior Principal Stress Analyst
APPLY
Society Of Defense Financial Management
Huntsville, AL
L6 Lead
September 29th, 2026
Mechanical Engineers
Engineering Services
Show all >
Engineering Project Manager, Facilities & Infrastructure
APPLY
KBR
Watervliet, NY
L7 Manager
October 1st, 2026
Project Management Specialists
Engineering Services
Show all >
Systems Engineer - EW & c-UAS Architecture
APPLY
First Command Financial Services
Newport, RI
L6 Lead
September 23rd, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
TS/SCI Civil/Structural Engineer for National Security
APPLY
Nightwing
Springfield, VA
L5 Senior
October 1st, 2026
Civil Engineers
Engineering Services
Show all >
Manager, Project Engineering
APPLY
Albanyjobs
Salt Lake City, UT
L7 Manager
October 1st, 2026
Architectural and Engineering Managers
Engineering Services
Show all >
Junior System Engineer Threat Modeling & MBSE
APPLY
Decibel Research
Colorado Springs, CO
L4 Mid
October 1st, 2026
Aerospace Engineers
Engineering Services
Show all >
Senior Stress Engineer for High-Performance Structures
APPLY
Society Of Defense Financial Management
Huntsville, AL
L6 Lead
September 29th, 2026
Mechanical Engineers
Engineering Services
Show all >
Missile Defense Systems Engineer - Advanced Tech
APPLY
Penta Research
Brooklyn, NY
L5 Senior
September 10th, 2026
Aerospace Engineers
Engineering Services
Show all >
Lead Thermal/Stress Analyst
APPLY
Koitecc Solutions
Brooklyn, NY
L6 Lead
September 9th, 2026
Mechanical Engineers
Engineering Services
Show all >
Senior Analyst
APPLY
Amro Fabricating
Mukilteo, WA
L5 Senior
September 23rd, 2026
Mechanical Engineers
Engineering Services
Show all >
Lead Systems Engineer, Data-Driven Performance
APPLY
Naval Air Warfare Center Training Systems Division Nawctsd
Ridgecrest, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Senior Mechanical Engineer Part-Time RDT&E Testing
APPLY
DCS
Ridgecrest, CA
L5 Senior
September 2nd, 2026
Mechanical Engineers
Engineering Services
Show all >
Lead Systems Engineer, Aerospace Defense & Embedded Systems
APPLY
Aeronix Technologies Group
Florida, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
RF System Engineer (OCONUS and CONUS travel opportunities)
APPLY
Optimus Technology
Fort Meade, MD
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
Junior CAD Engineer - Naval Ship Installations
APPLY
Leidos
Chesapeake, VA
L4 Mid
September 2nd, 2026
Drafters, All Other
Engineering Services
Show all >
Mechanical Engineer - Field Test & Fixture Design
APPLY
Trax International
Phoenix, AZ
L6 Lead
September 2nd, 2026
Mechanical Engineers
Engineering Services
Show all >
Senior Systems Engineer, SLBM Fire Control (Dahlgren)
APPLY
Amentum
Virginia, IL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
Engineering Services
Show all >
1
97
98
99
100