Security Clearance Jobs in Pennsylvania

A growing spacecraft manufacturer is looking for a Senior or Principal-level GNC/ACS Engineer to take ownership of guidance, navigation, and attitude control system work across both commercial and nat...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

Senior Systems AnalystEmployment Type: Full Time, Senior-levelDepartment: Information TechnologyCGS is seeking a Senior Systems Analyst to join our team supporting a wide-ranging technical support ini...

Network EngineerBoston, MA / Remote / Hybrid / Philadelphia, PAInformation Technology /Full Time Hybrid /Hybridapply for this jobNetwork EngineerEmployment Type: Full Time, Experienced levelDepartment...

Employment Type: Full-Time, Mid-LevelDepartment: Financial InvestigationCGS is seeking a Financial Investigator to join our team providing legal support and investigative services to a large federal a...

A career in IBM Consulting is rooted in long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid clo...

Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenge...

SecureStrux is a cybersecurity and compliance solutions company supporting the Department of War (DoW), Defense Counterintelligence and Security Agency (DCSA), and the Defense Industrial Base (DIB). O...

DutiesServes as Senior Counsel - Litigation and will perform the following duties: Presents the Government's case in connection with appeals before the Armed Services Board of Contract Appeals, Assis...

Duties Serves as a senior management analyst and advisor providing authoritative guidance to J6 Programs and Enterprise Support Activities (ESAs) on budget formulation, financial execution, and reso...

CoSolutions is seeking a talented and creative Graphics Illustrator to design and produce high-quality graphics, illustrations, and visual content for a variety of platforms and media. This role requi...

Basic QualificationsRequires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Mast...

Date Posted:2026-09-14Country:United States of America Location:US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5A Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

Date Posted:2026-09-14Country:United States of America Location:US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5A Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

Job Number 12987 Standard Job Description As DevSecOps Engineer you will:• Be excited about opportunities incorporating new technologies into the software development process.• Be confide...

Zachary Piper Solutions is seeking an App Developer (multiple positions open for a range of experience levels) to support a national leading aerospace and global security program! The role is fully o...

Job Number 12955 Standard Job 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 pos...

Senior Veritas eDiscovery Platform (eDP) EngineerEmployment Type: Full-Time, Executive-LevelDepartment: Legal CGS is seeking a dedicated Senior Veritas eDiscovery Platform (eDP) Engineer to join a fas...

Senior eDiscovery Technical Advisor (Top Secret Clearance Required)Boston, MA / Remote / Hybrid / Philadelphia, PAeDiscovery /Full Time Hybrid /HybridSenior eDiscovery Technical AdvisorEmployment Type...

Affirmative Civil Enforcement (ACE) InvestigatorEmployment Type: Full-Time, Experienced Department: Legal Services CGS is seeking an experienced ACE Investigator with extensive knowledge and skills in...