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10,000+
"api integration engineer"
jobs
in
National Security
in last 30 days
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10,000+
"api integration engineer"
jobs
in
National Security
in last 30 days
Show all >
Save
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Date
Last 30 days
STINGRAI ISSM (Engineer Info Assurance 3) - 30238
APPLY
HII Mission Technologies Division
Tampa, FL
L7 Manager
September 17th, 2026
Information Security Analysts
National Security
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Information Systems Security Officer (ISSO) Jobs
APPLY
Clearance
Lexington Park, MD
L5 Senior
September 14th, 2026
Information Security Analysts
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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Special Access Programs - Information System Security Officer (ISSO) - Woburn, MA
APPLY
Raytheon
Woburn, MA
L6 Lead
September 6th, 2026
Information Security Analysts
National Security
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Industrial Control System (ICS) Cybersecurity Engineer
APPLY
ASRC Federal
Albuquerque, NM
L6 Lead
September 23rd, 2026
Information Security Analysts
National Security
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F-35 Air Systems Information System Security Engineer | Active Secret clearance
APPLY
General Dynamics
Arlington, VA
L6 Lead
September 12th, 2026
Computer Systems Engineers/Architects
National Security
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Missile Warning Systems Engineer, Intl Programs
APPLY
Stellar Solutions
Arlington, VA
L6 Lead
September 4th, 2026
Aerospace Engineers
National Security
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Field Sales Engineer-CUxS
APPLY
CACI International
Austin, TX
L5 Senior
August 31st, 2026
Sales Representatives of Services, Except Advertising, Insurance, Financial Services, and Travel
National Security
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Secure Data/Voice Solutions Architect
APPLY
General Dynamics Mission Systems
Quincy, MA
L6 Lead
September 15th, 2026
Computer Systems Engineers/Architects
National Security
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Director of Strategic Growth, Defense Services
APPLY
Edge Case Research
Myrtle Point, OR
L7 Manager
September 28th, 2026
Sales Managers
National Security
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Secret MBSE Systems Engineer for Tactical Systems
APPLY
Insight Global
Dahlgren, VA
L6 Lead
September 2nd, 2026
Computer Systems Engineers/Architects
National Security
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System Safety Engineer, II Jobs
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Clearance
Tucson, AZ
L6 Lead
September 14th, 2026
Health and Safety Engineers, Except Mining Safety Engineers and Inspectors
National Security
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Field Service Engineer II
APPLY
Kongsberg Defense Aerospace
Denver, CO
L5 Senior
September 4th, 2026
Aerospace Engineers
National Security
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Systems Engineering Field Tech Support Stf - (HYBRID TELEWORK)
APPLY
Lockheed Martin
Lewis, CO
Remote
L5 Senior
September 6th, 2026
Computer Systems Engineers/Architects
National Security
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Senior Engineer - FMS (ENKG_01) with Security Clearance
APPLY
Air Combat Effectiveness Consulting Group Ace Group
Lexington Park, MD
L5 Senior
September 19th, 2026
Aerospace Engineers
National Security
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VP of Engineering — Defense Tech, Scale Systems & Teams
APPLY
Vatn Systems
Bristol, RI
L7 Manager
September 26th, 2026
Architectural and Engineering Managers
National Security
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Defensive Systems Project Manager
APPLY
Parsons
Birmingham, AL
L6 Lead
September 15th, 2026
Project Management Specialists
National Security
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Inspection Supervisor
APPLY
Lockheed Martin
Thomasville, PA
L6 Lead
September 11th, 2026
Quality Control Systems Managers
National Security
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Senior Systems Engineer - DoD Missile Programs (TS)
APPLY
Arena Technologies
Washington, DC
L6 Lead
September 2nd, 2026
Aerospace Engineers
National Security
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Inspection Supervisor
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Lockheed Martin
Thomasville, GA
L6 Lead
September 11th, 2026
Inspectors, Testers, Sorters, Samplers, and Weighers
National Security
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Sr. Principal Systems Engineer/Principal Systems Engineer
APPLY
Northrop Grumman
Huntsville, AL
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Deputy Program Manager Jobs
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Clearance
Virginia Beach, VA
L6 Lead
September 11th, 2026
Project Management Specialists
National Security
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Project Management & Planning Operations Rep Sr Stf - E5
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Lockheed Martin
Arlington, TX
L6 Lead
September 11th, 2026
Project Management Specialists
National Security
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Acquisition Program Manager Senior Jobs
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Clearance
Niceville, FL
L5 Senior
September 13th, 2026
Project Management Specialists
National Security
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Senior Director, Defense Growth & Partnerships
APPLY
Anduril Industries
Washington, DC
L7 Manager
September 23rd, 2026
Sales Managers
National Security
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Senior Principal Mechanical Engineer - Secret Clearance
APPLY
Northrop Grumman Au
Huntsville, AL
L6 Lead
September 23rd, 2026
Mechanical Engineers
National Security
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Systems Engineer, Staff - System Security Engineering Integration Portfolio Project Lead
APPLY
Lockheed Martin
Littleton, CO
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Junior System Engineer - MBSE & Missile Modeling (Secret)
APPLY
Decibel Research
Colorado Springs, CO
L4 Mid
September 21st, 2026
Aerospace Engineers
National Security
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TS-Cleared Deputy Chief Engineer (CM&D) – Missile Defense
APPLY
All Points Logistics
Northern, KY
L7 Manager
September 22nd, 2026
Engineers, All Other
National Security
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Procurement Engineer Stf - E4
APPLY
Lockheed Martin
Dallas, TX
L6 Lead
September 15th, 2026
Purchasing Agents, Except Wholesale, Retail, and Farm Products
National Security
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Project Engineer Stf - E4
APPLY
Lockheed Martin
Dallas, TX
L6 Lead
September 15th, 2026
Architectural and Engineering Managers
National Security
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Systems Engineer, Advanced Effects, Active Clearance
APPLY
Anduril Industries
Irvine, CA
L5 Senior
September 15th, 2026
Engineers, All Other
National Security
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Systems Engineering Asc Mgr.
APPLY
Lockheed Martin
Winter Park, FL
L7 Manager
September 15th, 2026
Architectural and Engineering Managers
National Security
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Junior Purchasing Support Specialist
APPLY
Arcfield
Middletown, RI
L3 Junior
September 10th, 2026
Purchasing Agents, Except Wholesale, Retail, and Farm Products
National Security
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Senior HPM Mechanical Engineer - Pulsed Power Systems
APPLY
Careerarc
Dahlgren, VA
L6 Lead
September 2nd, 2026
Mechanical Engineers
National Security
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Senior Systems Engineer Strategic Missile & Avionics
APPLY
Systems Planning Analysis
Washington, DC
L6 Lead
September 2nd, 2026
Aerospace Engineers
National Security
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Senior Systems Engineer - DoD Missile Systems
APPLY
Systems Planning Analysis
Washington, DC
L6 Lead
September 2nd, 2026
Aerospace Engineers
National Security
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Senior Weapons System Engineer
APPLY
Modern Technology Solutions
Eglin Air Force Base, FL
L6 Lead
September 16th, 2026
Aerospace Engineers
National Security
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FUTURE RE-ENTRY SYSTEMS ENGINEER
APPLY
U.S. Marine Corps
Washington, DC
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
National Security
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Industrial Engineer Stf
APPLY
Lockheed Martin
Dothan, AL
L6 Lead
September 18th, 2026
Industrial Engineers
National Security
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