Updated Sep 23, 2026 · Direct apply links · No signup
Defense jobs in Pennsylvania
45 open Defense roles in Pennsylvania across 3 companies. Every listing links straight to the employer's careers site.
45 open roles3 companies1 remote7 with pay posted
Who is hiring
Recently posted Defense roles in Pennsylvania
Sr. Advanced FPGA Firmware Developer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 23, 2026
Sr FPGA Firmware Developer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 23, 2026
Sr Deputy Program Manager Engineering (DPME)
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 23, 2026
Senior Software Engineer, AI Platform / Semantic Layer
General Dynamics Mission Systems · United States; Scottsdale, AZ; Chantilly, VA; Bloomington, MN; Greensboro, NC; Dedham, MA; Taunton, MA; Pittsfield, MA; Orlando, FL; San Jose, CA; Pittsburgh..., PA · Defense · posted Sep 23, 2026
Senior Advanced Contracts Specialist
General Dynamics Mission Systems · Manassas, VA; Chantilly, VA; Pittsfield, MA; Scottsdale, AZ; Charleroi, PA; Greensboro, NC; San Jose, CA; Orlando, FL · Defense · posted Sep 23, 2026
Operations Analyst
General Dynamics Mission Systems · Pittsburgh, PA · Defense · posted Sep 23, 2026
Linux and Cloud Application Support Specialist
General Dynamics Mission Systems · Colorado Springs, CO; Pittsburgh, PA · Defense · posted Sep 23, 2026
Lead Principal Engineer - MK48
General Dynamics Mission Systems · Canonsburg, 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
Advanced Billing Associate
General Dynamics Mission Systems · Scottsdale, AZ; Chantilly, VA; Pittsfield, MA; Taunton, MA; Bloomington, MN; Pittsburgh, PA · Defense · posted Sep 23, 2026
Sr Advanced Systems Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 22, 2026
Mechanical Engineering Intern
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 22, 2026
Electrical Intern Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 22, 2026
Material Control Specialist II
AeroVironment · Pottstown, PA · Defense · posted Sep 21, 2026
Material Control Operator II
AeroVironment · Pottstown, PA · Defense · posted Sep 21, 2026
Electrical Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 21, 2026
Operations Analyst
General Dynamics Mission Systems · Pittsburgh, PA; Bloomington, MN · Defense · posted Sep 18, 2026
Sr Advanced Electrical Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 17, 2026
Program Manager$101k to $154k
AeroVironment · Pottstown, PA · Defense · posted Sep 17, 2026
Product Owner — AI Reliability Engineering
General Dynamics Mission Systems · United States; Scottsdale, AZ; Chantilly, VA; Bloomington, MN; Greensboro, NC; Dedham, MA; Taunton, MA; Pittsfield, MA; Orlando, FL; San Jose, CA; Pittsburgh..., PA · Defense · posted Sep 16, 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
Demand Planning Associate Analyst$52k to $78k
AeroVironment · Pottstown, PA · Defense · posted Sep 14, 2026
Advanced Mechanical Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Sep 14, 2026
Senior Contracts Specialist (Progeny Systems Business Area)
General Dynamics Mission Systems · Manassas, VA; Chantilly, VA; Pittsfield, MA; Scottsdale, AZ; Charleroi, PA; Greensboro, NC; San Jose, CA; Orlando, FL · Defense · posted Sep 10, 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
Sr. Administrative Assistant
AeroVironment · Pottstown, PA · Defense · posted Sep 8, 2026
Shipping Coordinator III
AeroVironment · Pottstown, PA · Defense · posted Sep 3, 2026
Sr. Director Operations$178k to $285k
AeroVironment · Pottstown, PA · Defense · posted Sep 1, 2026
Director of Supply Chain
Hanwha Defense USA · Philadelphia, PA · Defense · posted Aug 26, 2026
Government and Community Relations Lead
Hanwha Defense USA · Philadelphia, PA · Defense · posted Aug 25, 2026
Advanced Quality Engineer
General Dynamics Mission Systems · Canonsburg, PA · Defense · posted Aug 25, 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
Buyer II$64k to $98k
AeroVironment · Pottstown, PA · Defense · posted Jul 24, 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
Software Engineer, Sr. (Apps)$112k to $170k
AeroVironment · Pittsburgh, PA · Defense · posted Jun 30, 2026
Manager, Materials Management$106k to $162k
AeroVironment · 212 E High St Pottstown, PA 19464 · Defense · posted Jun 30, 2026