Updated Nov 7, 2026 · Direct apply links · No signup
Defense jobs in Colorado
322 open Defense roles in Colorado across 4 companies. Every listing links straight to the employer's careers site.
322 open roles4 companies
Who is hiring
Recently posted Defense roles in Colorado
Platform Engineer, IT
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 5, 2026
Client Engineer
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 5, 2026
Application Security Engineer III
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 5, 2026
Senior Application Security Engineer
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 4, 2026
Perception Engineer
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 4, 2026
Insider Threat Director
True Anomaly · Colorado Springs, CO; Denver, CO; Long Beach, CA; Washington, DC · Defense · posted Nov 4, 2026
Technical Program Manager, System Data Analysis
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 3, 2026
Technical Program Manager, On-Orbit Tests
True Anomaly · Denver, CO · Defense · posted Nov 3, 2026
Technical Program Manager, Integrated System Tests
True Anomaly · Denver, CO · Defense · posted Nov 3, 2026
Staff Enterprise Risk Analyst
True Anomaly · Denver, CO; Long Beach, CA; Washington, DC · Defense · posted Nov 3, 2026
Sr Principal Systmes Engineer TS SCI CI Poly
Northrop Grumman · United States-Colorado-Schriever AFB · Defense · posted Nov 3, 2026
Senior Enterprise Risk Analyst
True Anomaly · Denver, CO; Long Beach, CA; Washington, DC · Defense · posted Nov 3, 2026
Project Engineer, Subsystem Test
True Anomaly · Denver, CO · Defense · posted Nov 3, 2026
Program Scheduler
True Anomaly · Denver, CO · Defense · posted Nov 3, 2026
Personnel Security (PERSEC) Officer
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 3, 2026
Industrial Security Analyst - Level 3
Northrop Grumman · United States-Colorado-Boulder · Defense · posted Nov 3, 2026
Electrical Engineer (Senior/Staff), CD&H
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 3, 2026
Associate Software Engineer - Boulder CO
Northrop Grumman · United States-Colorado-Boulder · Defense · posted Nov 3, 2026
2027 Electrical Engineering Intern - Colorado Springs
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Nov 3, 2026
Systems Administrator
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Nov 2, 2026
Senior PLM Systems Architect
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 2, 2026
Principal / Sr Principal Computer Aided Design and Modeling Engineer (AHT)
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Nov 2, 2026
Operations Training Curriculum Designer/Instructor Level 5 - Colorado Springs
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Nov 2, 2026
FPGA Engineering Manager
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 2, 2026
Electrical Engineer II-III, CD&H
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Nov 2, 2026
Computer Aided Design and Modeling Engineer (AHT)
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Nov 2, 2026
Program Manager 2 - Deputy Program Manager
Northrop Grumman · United States-Colorado-Aurora · Defense · posted Oct 30, 2026
Principal Software Engineer, Spacecraft Simulation
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 30, 2026
People Business Partner (Corporate Services)
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 30, 2026
People Business Partner (Engineering)
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 30, 2026
Mechanical Engineer, Missile Defense (Senior - Staff)
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 30, 2026
Staff Engineer Network (Project Manager) (EPM) (26-433)
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 29, 2026
Sr Principal Information Systems Project Manager
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 29, 2026
Sr Principal Classified Cybersecurity Analyst - Secret
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 29, 2026
Principal Engineer Software
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 29, 2026
Principal Engineer Mechanical (AHT)
Northrop Grumman · United States-Colorado-Aurora · Defense · posted Oct 29, 2026
Principal / Sr Principal Engineer Electrical
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 29, 2026
Mechanical Engineer, Missile Defense III
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 29, 2026
Harness Engineer. (Senior/Staff)
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 29, 2026
Harness Engineer II-III
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 29, 2026
Harness Engineer I
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 29, 2026
Workplace Experience Coordinator
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 28, 2026
Sr Principal Classified Cybersecurity Analyst - Top Secret
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 28, 2026
Program Planning and Scheduling Analyst - Level 2 or 3
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 28, 2026
Director of Government Security
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 28, 2026
AI Tooling Engineer – Level 2 or 3 (AHT)
Northrop Grumman · United States-Colorado-Aurora · Defense · posted Oct 28, 2026
Sr Principal Agile Product Owner – Verification PO (26-384)
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 27, 2026
Senior Front End Graphics Engineer
True Anomaly · Long Beach, CA or Denver, CO, or Washington DC · Defense · posted Oct 27, 2026
Senior Communications Designer
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 27, 2026
Associate Software Engineer - Colorado Springs
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 27, 2026
2027 Systems Engineering Intern - Colorado Springs CO
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 27, 2026
2027 Software Engineering Intern - Colorado Springs
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 27, 2026
2027 Software Engineering Intern - Boulder CO
Northrop Grumman · United States-Colorado-Boulder · Defense · posted Oct 27, 2026
Systems Engineer - Radar Data Analyst – Level 3 or Level 4 (AHT)
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 26, 2026
Subcontracts Manager 2
Northrop Grumman · United States-Colorado-Aurora · Defense · posted Oct 26, 2026
Senior Engineer - M&S
AeroVironment · Colorado Springs, CO · Defense · posted Oct 26, 2026
Principal Systems Test Engineer – Systems Tester (26-471)
Northrop Grumman · United States-Colorado-Colorado Springs · Defense · posted Oct 26, 2026
Principal / Sr. Principal Systems Administrator
Northrop Grumman · United States-Colorado-Aurora · Defense · posted Oct 26, 2026
Perception Engineer, Missile Defense
True Anomaly · Denver, CO; Long Beach, CA · Defense · posted Oct 26, 2026
Network Communications Analyst – NMA (26-468)
Northrop Grumman · United States-Colorado-Schriever AFB · Defense · posted Oct 26, 2026
Questions about these jobs
How many Defense jobs are open in Colorado?
322 open roles at 4 companies as of Nov 7, 2026, refreshed every morning.
Which companies are hiring in Colorado?
The largest employers on the board in Colorado right now are True Anomaly, Northrop Grumman and General Dynamics Mission Systems.
Are there remote roles?
None of the 322 roles in Colorado are listed as remote right now; the remote hub lists every remote mobility role.
How do I apply?
Every listing links straight to the posting on the company's own careers site. No signup, no middleman.