Updated Nov 7, 2026 · Direct apply links · No signup
Defense jobs in Pennsylvania
45 open Defense roles in Pennsylvania across 4 companies. Every listing links straight to the employer's careers site.
45 open roles4 companies1 remote3 with pay posted
Who is hiring
Recently posted Defense roles in Pennsylvania
Sr Advanced Manufacturing and Materials Expeditor
General Dynamics Mission Systems · Charleroi, PA · Defense · posted Nov 5, 2026
Sr Component Level Electronics Test Technician (2nd shift)
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Nov 3, 2026
Procurement Manager
Hanwha Defense USA · Philadelphia, PA · Defense · posted Nov 3, 2026
Deputy Program Manager
Hanwha Defense USA · Philadelphia, PA · Defense · posted Nov 3, 2026
Torpedo Systems Release Train Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Nov 2, 2026
Knowledge Manager/Business Analyst
Hanwha Defense USA · Philadelphia, PA · Defense · posted Nov 2, 2026
DevOps Engineer Intern
General Dynamics Mission Systems · Pittsburgh, PA · Defense · posted Oct 31, 2026
Quality Specialist
General Dynamics Mission Systems · Charleroi, PA · Defense · posted Oct 30, 2026
Advanced Quality Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Oct 30, 2026
Advanced Billing Associate
General Dynamics Mission Systems · Scottsdale, AZ; Chantilly, VA; Pittsfield, MA; Taunton, MA; Bloomington, MN; Pittsburgh, PA · Defense · posted Oct 30, 2026
Advanced Stock / Receiving Associate
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Oct 29, 2026
Test Engineering Manager
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Oct 28, 2026
Sr Advanced Configuration Management Associate
General Dynamics Mission Systems · Charleroi, PA; Canonsburg, PA · Defense · posted Oct 28, 2026
Control Account Manager (CAM) - Sr Advanced Systems Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Oct 28, 2026
Senior Manager, Materials Management$128k to $195k
AeroVironment · 212 E High St Pottstown, PA 19464 · Defense · posted Oct 27, 2026
Lead Principal Engineer - MK48 (DMTS)
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Oct 27, 2026
Software Test Engineer Intern
General Dynamics Mission Systems · Pittsburgh, PA · Defense · posted Oct 21, 2026
Manufacturing Engineering Intern
AeroVironment · Pottstown, PA · Defense · posted Oct 15, 2026
Electrical Engineer Intern
AeroVironment · Pottstown, PA · Defense · posted Oct 15, 2026
Manufacturing Engineering Intern (Secret Clearance Preferred)
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Oct 12, 2026
Manager Programs 2
Northrop Grumman · United States-Pennsylvania-Philadelphia · Defense · posted Oct 9, 2026
Program Manager – ASTRA Risk Manager
General Dynamics Mission Systems · Scottsdale, AZ; Chantilly, VA; Pittsburgh, PA; San Jose, CA · Defense · posted Oct 5, 2026
Software Engineering Intern
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 30, 2026
Integration and Test Intern Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 30, 2026
Sr Deputy Program Manager Engineering (DPME)
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 23, 2026
Operations Analyst
General Dynamics Mission Systems · Pittsburgh, PA · Defense · posted Sep 23, 2026
Advanced Technical Scrum Master
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 23, 2026
Advanced Software Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 23, 2026
Electrical Intern Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 22, 2026
Operations Analyst
General Dynamics Mission Systems · Pittsburgh, PA; Bloomington, MN · Defense · posted Sep 18, 2026
Program Manager$101k to $154k
AeroVironment · Pottstown, PA · Defense · posted Sep 17, 2026
Advanced Electrical Engineer - Production Test & Troubleshooting
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 16, 2026
Advanced Electrical Engineer - Electronic Components & Systems
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 16, 2026
Sr Advanced Space Systems Engineer- Pittsburgh, PA
General Dynamics Mission Systems · Pittsburgh, PA · Defense · posted Sep 14, 2026
Operations Analyst / Specialist
General Dynamics Mission Systems · Pittsburgh, PA · Defense · posted Sep 14, 2026
Manufacturing Leadership Program Engineer (Electrical) - Class of 2027
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 14, 2026
Advanced Mechanical Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 14, 2026
Mechanical Engineering Intern
AeroVironment · Pottstown, PA · Defense · posted Sep 10, 2026
Business Development Director - Commercial$126k to $193k
AeroVironment · Remote - Pennsylvania · Defense · posted Sep 10, 2026
Shipping Coordinator III
AeroVironment · Pottstown, PA · Defense · posted Sep 3, 2026
Quality Technician II
AeroVironment · Pottstown, PA · Defense · posted Aug 17, 2026
Scheduler
Hanwha Defense USA · Philadelphia, PA · Defense · posted Aug 13, 2026
Sr Manufacturing Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Aug 10, 2026
Operations Analyst
General Dynamics Mission Systems · Pittsburgh, PA; Bloomington, MN; Manassas, VA · Defense · posted Jul 15, 2026
Chief Project Engineer
Hanwha Defense USA · Philadelphia, PA · Defense · posted Jul 13, 2026
Questions about these jobs
How many Defense jobs are open in Pennsylvania?
45 open roles at 4 companies as of Nov 7, 2026, refreshed every morning.
Which companies are hiring in Pennsylvania?
The largest employers on the board in Pennsylvania right now are General Dynamics Mission Systems, AeroVironment and Hanwha Defense USA.
Are there remote roles?
1 of the 45 roles in Pennsylvania are listed as remote.
How do I apply?
Every listing links straight to the posting on the company's own careers site. No signup, no middleman.