JOBSEARCHER
OCCUPATIONS
INDUSTRIES
LOCATIONS
COMPANIES
SENIORITY
EXPLORE
SIGN IN
KEYWORDS
LOCATIONS
EXACT
NEARBY
Advanced search
SEARCH
10,000+
"api integration engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
10,000+
"api integration engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
Filter
<
Date
Last 30 days
Sr. Principal Systems Engineer - Comms (Onsite)
APPLY
Raytheon
Dallas, TX
L7 Manager
September 15th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Material Specialist III
APPLY
KBR
Cherry Point, IL
L4 Mid
September 11th, 2026
Production, Planning, and Expediting Clerks
National Security
Show all >
Systems Engineer
APPLY
Noblis
McLean, VA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Enterprise Test & Evaluation Engineer Jobs
APPLY
Clearance
El Segundo, CA
L6 Lead
September 11th, 2026
Validation Engineers
National Security
Show all >
Staff Mechanical Engineer, Advanced Targeting & Sensing Systems
APPLY
Anduril Industries
Irvine, CA
L6 Lead
September 15th, 2026
Mechanical Engineers
National Security
Show all >
Senior Integrated Assessment Engineer
APPLY
Modern Technology Solutions
Somerville, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Naval Modernization Lead - Combat Systems & Fielding
APPLY
Indus Technology
Norfolk, VA
L5 Senior
September 16th, 2026
Instructional Coordinators
National Security
Show all >
Supervisory Electronics Engineer (Solutions Architect)
APPLY
Us Defense Information Systems Agency
Arlington, VA
L6 Lead
September 1st, 2026
Electronics Engineers, Except Computer
National Security
Show all >
Systems Engineer 4
APPLY
Jobtailor
El Paso, TX
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Digital Systems Engineer - MBSE for National Security
APPLY
Booz Allen Hamilton
Brooklyn, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior Systems Engineer & MBSE Lead for DoD Programs
APPLY
Leidos
Huntsville, AL
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Field Service APS Controls Technician II
APPLY
General Dynamics Ordnance Tactical Systems
Colchester, VT
L4 Mid
September 2nd, 2026
Electrical and Electronic Engineering Technologists and Technicians
National Security
Show all >
Systems Engineer I
APPLY
RTX
Tucson, AZ
L1 Intern
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Production & Fabrication Supervisor, Onsite Lead
APPLY
Altus Technology Solutions
Brooklyn, NY
L5 Senior
September 2nd, 2026
First-Line Supervisors of Production and Operating Workers
National Security
Show all >
Senior FMS Systems Engineer for Aircraft Survivability
APPLY
Synectic Solutions
Brooklyn, NY
L5 Senior
September 2nd, 2026
Aerospace Engineers
National Security
Show all >
Systems Engineer - Mission & SoS Integration
APPLY
Nou Systems
Colorado Springs, CO
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior SIGINT Systems Engineer (Onsite)
APPLY
Adecco Group
El Segundo, CA
L5 Senior
September 2nd, 2026
Electronics Engineers, Except Computer
National Security
Show all >
R&M Engineer - PHM & Health Monitoring
APPLY
Eagle Systems
California, MD
L5 Senior
September 2nd, 2026
Aerospace Engineers
National Security
Show all >
Mechanical Engineer (TS/SCI) - Defense Tech Analysis
APPLY
Cherokee Federal
Charlottesville, VA
L5 Senior
September 2nd, 2026
Mechanical Engineers
National Security
Show all >
Senior Weapon Systems Engineer - Navy Programs (Arlington)
APPLY
Decision Technologies
Arlington, VA
L6 Lead
September 2nd, 2026
Aerospace Engineers
National Security
Show all >
Senior Systems Engineer
APPLY
Socket
Ridgecrest, CA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Senior Systems Safety Engineer - DoD, ESOP
APPLY
Freedom Real Estate
Florida, NY
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Digital Defense Systems Engineer for Missile and C2 Programs
APPLY
Johns Hopkins Applied Physics Laboratory Apl
Laurel, NE
L6 Lead
September 2nd, 2026
Aerospace Engineers
National Security
Show all >
Onsite Systems Engineer - Defense & Space Systems
APPLY
Boeing
St Charles, MO
L5 Senior
September 2nd, 2026
Aerospace Engineers
National Security
Show all >
Senior Signal Processing Engineer - On-Site EW/RF Systems
APPLY
SAIC
Crane, IN
L5 Senior
September 2nd, 2026
Electronics Engineers, Except Computer
National Security
Show all >
Systems Engineer (Journeyman) - PMA 272
APPLY
Synectic Solutions
Hyattsville, MD
L5 Senior
September 2nd, 2026
Project Management Specialists
National Security
Show all >
Senior Defense Systems Engineer Mine Warfare
APPLY
Prescient Edge
Panama City Beach, FL
L5 Senior
September 2nd, 2026
Engineers, All Other
National Security
Show all >
MBSE Systems Engineer - Defense Tech, Secret Clearance
APPLY
Kids for Future
Huntsville, AL
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Submarine Combat Systems Engineer - Undersea Warfare
APPLY
Innovative Defense Technologies
Fall River, MA
L5 Senior
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Operations Strategy & Modernization Analyst
APPLY
Global Systems Technologies
Stafford Twp, NJ
L7 Manager
September 1st, 2026
Business Operations Specialists, All Other
National Security
Show all >
Senior Fleet Performance and Maintenance Lead
APPLY
Serco North America
New London, CT
L5 Senior
September 1st, 2026
Project Management Specialists
National Security
Show all >
All-Source Missile Systems Analyst, Senior Jobs
APPLY
ClearanceJobs
Chantilly, VA
L6 Lead
September 11th, 2026
Aerospace Engineers
National Security
Show all >
Submarine Combat System Analyst Jobs
APPLY
ClearanceJobs
Andrews Air Force Base, MD
L5 Senior
September 17th, 2026
Project Management Specialists
National Security
Show all >
Combat Systems SME (AEGIS and SSDS) Jobs
APPLY
Clearance
San Diego, CA
L5 Senior
September 16th, 2026
Ship Engineers
National Security
Show all >
Junior Data Engineer
APPLY
Bowhead
Stafford, VA
L5 Senior
September 16th, 2026
Data Warehousing Specialists
National Security
Show all >
System Engineer
APPLY
Torentify
Los Angeles, CA
L6 Lead
September 16th, 2026
Computer Systems Engineers/Architects
National Security
Show all >
Mechanical Engineer
APPLY
Donatech
Hyattsville, MD
L5 Senior
September 16th, 2026
Mechanical Engineers
National Security
Show all >
Production Team Lead
APPLY
CACI International
Hyattsville, MD
L6 Lead
September 16th, 2026
Project Management Specialists
National Security
Show all >
Journeyman Program/Project/Management Analyst-NAS Patuxent River
APPLY
Adamscommunication
Patuxent River, MD
L4 Mid
September 15th, 2026
Project Management Specialists
National Security
Show all >
Military Planner
APPLY
Meadhuntinc
Gladstone, OR
L6 Lead
September 17th, 2026
Urban and Regional Planners
National Security
Show all >
1
94
95
96
100