Security Clearance Jobs in Pennsylvania

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VA We are seeking a mission‑driven Software Engineer with deep experience building, integrating, and analyzin...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

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...

SummaryThis is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel of DoD Workforce to recruit and appoint qualified candidates to positions in the competitive service.A...

About the Position:Serves as a Lead/Senior Management and Program Analyst in the G8/Resource Management Office located at the US Army War College.OverviewAccepting applicationsOpen 10/02/2026 to 10/12...

About the Position: This position is located at Letterkenny Army Depot in Chambersburg, Pennsylvania, with the Directorate of Industrial Operations.SummaryAbout the Position: This position is located ...

MINDBANK JOB OPENING Senior Java Developer Experience Required: 50% Java Development, and ElasticSearch and Kibana and Reverse Engineering experience is required for the other 50%. Location: 100% R...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Job Number 14404 Standard Job Description Lockheed Martin (LM) is looking for a Chief Engineer (CE) Senior Manager to be both the overall Chief Engineer and CE manager for a portfolio of programs wit...

Job Number 15407 Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathemat...

Job Number 15442 Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathemat...

Job Number 15102 Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathemat...

Data Intelligence LLCJob Openings >> Senior PLC & Machinery Controls Engineer - Naval & Maritime SystemsSenior PLC & Machinery Controls Engineer - Naval & Maritime SystemsSummaryTitle:Senior PLC & Mac...

ROLE: Manager, Program/Project II REQUIRED: Minimum currently active DoD Secret Clearance Availability to travel if needed to NSWC-Philadelphia Seven (7) years' experience in managing a team in inf...

ROLE: Information System Security Engineer (ISSE) III REQUIRED: Active, final Secret with immediate eligibility for a favorable /T5 investigation 4-yr STEM degree Active IAT III or IAM III certific...

ROLE: Acquisition Management Support I REQUIRED: Interim TS clearance, OR active, final Secret with immediate eligibility for SSBI/T5 investigation Education: Bachelor's degree in business from an a...

ROLE: Information System Security Engineer (ISSE) II REQUIRED: Active, final Secret with immediate eligibility for a faborable T5 investigation 4-yr STEM degree Active IAT II or IAM II certificatio...

ROLE: Information Assurance Compliance Specialist II REQUIRED: Active, final Secret clearance Active IAM II certification Ability to work onsite at either NSWC-PD or a regional Contractor office B...

ROLE: Information System Security Specialist III REQUIRED: Active, final Secret clearance Active IAT II certification Ability to work onsite at either NSWC-PD or a regional Contractor office Demon...