Updated Nov 13, 2026 · Direct apply links · No signup
Defense jobs in Oklahoma
48 open Defense roles in Oklahoma across 1 companies. Every listing links straight to the employer's careers site.
48 open roles1 companies
Who is hiring
Recently posted Defense roles in Oklahoma
Principal Systems Engineer 3 /Sr. Principal Systems Engineer 4
Northrop Grumman · United States-Oklahoma-Tinker AFB · Defense · posted Nov 10, 2026
2027 Intern Engineer - Product Support
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Nov 10, 2026
Configuration Analyst
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Nov 5, 2026
Human Resources Manager 2
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Nov 4, 2026
Contract Administrator / Principal Contracts Administrator - Level 2 or 3 (Hybrid)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Nov 4, 2026
Staff Engineer Mechanical
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 30, 2026
Sr Principal Engineer Electronics
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 30, 2026
Staff Engineer Electrical
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 29, 2026
Manager Supply Chain 1
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 28, 2026
Manager Electronics Engineering 2 - Mechanical HW Design
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 21, 2026
Project Management
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 20, 2026
Supply Chain Operations Coordinator 4
Northrop Grumman · United States-Oklahoma-Tinker AFB · Defense · posted Oct 15, 2026
Sr Principal Project Management
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 15, 2026
Principal Supply Chain Subcontract Specialist
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 14, 2026
Software Engineer / Principal Software Engineer (AHT)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 12, 2026
Systems Security Engineer (Principal or Senior Principal Level) (OKC)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Oct 6, 2026
Systems Engineer 2
Northrop Grumman · United States-Oklahoma-Tinker AFB · Defense · posted Oct 6, 2026
Principal Logistics Management Analyst
Northrop Grumman · United States-Oklahoma-Tinker AFB · Defense · posted Oct 5, 2026
Principal Maintenance Trainer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 29, 2026
Principal Engineer Systems/Sr. Principal Engineer Systems
Northrop Grumman · United States-Oklahoma-Tinker AFB · Defense · posted Sep 29, 2026
Principal / Sr Principal Engineer Systems
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 29, 2026
Principal/Supply Chain Procurement Specialist (Buyer level 2/3)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 28, 2026
Systems Engineer/Principal Systems Engineer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Systems Engineer 2/Principal Systems Engineer 3
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Systems Engineer / Principal Systems Engineer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Staff Software Engineer (Active Secret Clearance Required)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Staff Cyber Systems Engineer (Oklahoma City)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Sr Principal Software Engineer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Sr Principal Engineer Systems
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Software Engineer (Active Secret Clearance Required)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Software Engineer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
SkillBridge Principal Software Engineer/ Software Engineer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Senior Principal Maintenance Trainer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Project Management/Principal Project Management
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Principal Software Engineer (Active Secret Clearance Required)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Principal Software Engineer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Principal Quality Analyst / Sr. Principal Quality Analyst
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Principal Contract Administrator - Level 3 (Hybrid)
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
Manager Project Management 2
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 27, 2026
DOD SkillBridge - Principal Logistics Management Analyst
Northrop Grumman · United States-Oklahoma-Tinker AFB · Defense · posted Sep 27, 2026
Lab Design Engineering Manager 2
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 24, 2026
PC Network Support Tech 4 - Secret
Northrop Grumman · United States-Oklahoma-Tinker AFB · Defense · posted Sep 22, 2026
Logistics Management Analyst / Principal Logistics Management Analyst - OKC
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 21, 2026
Principal / Sr. Principal Simulation Software Engineer
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 17, 2026
(SkillBridge) Project Manager/Principal Project Manager
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 17, 2026
Principal Program Cost and Schedule Control Analyst
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 15, 2026
Principal/Sr. Principal Program Cost and Schedule Control Analyst
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 14, 2026
Principal or Sr. Principal Engineer Electronics - Avionics Mechanical Hardware
Northrop Grumman · United States-Oklahoma-Oklahoma City · Defense · posted Sep 14, 2026
Questions about these jobs
How many Defense jobs are open in Oklahoma?
48 open roles at 1 company as of Nov 13, 2026, refreshed every morning.
Which companies are hiring in Oklahoma?
The largest employers on the board in Oklahoma right now are Northrop Grumman.
Are there remote roles?
None of the 48 roles in Oklahoma 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.