Security Clearance Jobs in Pennsylvania

Company Overview ISG is a small, dynamic company supporting the US Navy through multiple contracts. Join our team to contribute to critical shipboard testing and troubleshooting missions. Position Su...

Job Number 720196BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Job Number 720153BR Description:At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. ...

Job Number 720504BR Description:The coolest jobs on this planet... or any other... are with Lockheed Martin Space.We are looking for an individual to join the Ground Product Lines Team as a Dev Sec O...

Job Number 718328BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Job Number 720008BR Description:The Position, Navigation, and Timing Mission Strategies and Advanced Capabilities team is seeking a Future PNT Strategy Lead in Littleton, CO, Sunnyvale, CA & King of ...

Job Number 719343BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

Job Number 717854BR Description:Role OverviewWe are seeking a Senior Numerical Control (NC) Programmer who thrives in a high-tech, high-accuracy manufacturing environment. In this role, you will tran...

Date Posted:2026-03-11Country:United States of AmericaLocation:US-PA-CHAMBERSBURG-4750-CUST ~ 4750 Technology Ave ~ TECHNOLOGY (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Im...

Date Posted:2026-03-11Country:United States of AmericaLocation:US-PA-CHAMBERSBURG-4750-CUST ~ 4750 Technology Ave ~ TECHNOLOGY (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Im...

The Contracts Manager provides leadership and oversight for contract review, negotiation, administration, and process improvement in support of SEI's research and operational portfolio. Reporting to t...

Duties You will provide engineering direction such as preparation, review, and approval of Technical Work Documents (TWDs) and administrative documents in support of propulsor manufacturing processes ...

Duties You will lead three or more employees in performing work and disseminating instructions received from supervision to other workers and start work through the assignment of tasks to individual m...

Duties You will have knowledge and skill in the application of the supply related ILS management principles, concepts and methodology to a variety of difficult and complex ILS projects. You will have ...

Duties You will be operating, assembling, installing, modifying, maintaining, and disassembling test and plant installations of naval machinery, both production and prototype. You will direct skilled ...

Duties You will research, develop and integrate solutions and/or technologies to improve the reliability, maintainability, or capability of crane systems on U.S. Navy Ships and Aircraft Carriers. You ...

Duties Help Serves as an AI (Artificial Intelligence) Testing and Evaluation Data Scientist providing subject matter AI expertise and execution to test and evaluate AI systems. Provides professional...

Duties Help Serves as the Defense Logistics Agency's (DLA) dedicated Artificial Intelligence (AI) Security Engineer within the Information Operations, J6, Chief Digital and Artificial Intelligence O...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

Truestone, is looking for a Supply Technician to work in Tobyhanna, PA. This full-time position requires a US Citizen able to obtain a government DoD clearance to the Secret level. (note: this proces...