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Keywords: Sr. Information System Security Engineer TS/SCI Poly, Location: Annapolis Junction, MD

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Sr. Information System Security Engineer TS/SCI Poly

Description Leidos has a new and exciting opportunity for a Senior Information System Security Engineer... A Senior Information System Security Engineer is needed to provide support for adding new capabilities to a complex system...

Company: Leidos
Posted Date: 25 Oct 2025

Sr. Information System Security Engineer TS/SCI Poly

Leidos has a new and exciting opportunity for a Senior Information System Security Engineer in our National Security... A Senior Information System Security Engineer is needed to provide support for adding new capabilities to a complex system...

Company: Leidos
Posted Date: 25 Oct 2025

Sr. Network Engineer TS/SCI Poly

Leidos has a new and exciting opportunity for a Sr. Network Engineer in our National Security Sector's (NSS) Cyber..., and much more. Join us and make a difference in National Security! Leidos is looking for a Senior Level Network Engineer to join a highly performing...

Company: Leidos
Posted Date: 22 Oct 2025

Software Integration Engineer (TS/SCI with Poly)

Sr. PaaS Linux Software Integration Engineer Job Type: Full-Time Clearance Required: Top Secret (TS/SCI... of relevant experience Bachelor’s degree in Computer Science or a related discipline Active TS/SCI clearance with favorable...

Company: Staffed4U
Posted Date: 12 Sep 2025

Software Engineer with Poly SR SWE2

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... to stay ahead of emerging threats and opportunities. This Program is seeking a software engineer to parse data products...

Posted Date: 05 Sep 2025

Artificial Intelligence / Machine Learning Engineer with Poly SR

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct.... TS/SCI w/poly Desired skills Expert knowledge of multiple programming languages (i.e. Python, Java, C...

Posted Date: 27 Aug 2025

Software Engineer with Poly Mid to SR Poly Clearance Required

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct.../SCI with Polygraph Required The Artificial Intelligence/Machine Learning (AI/ML) Engineer designs, creates, tests...

Posted Date: 01 Aug 2025

Information Systems Security Engineer (ISSE), Level III

Certification Requirement: ISSEP & CISSP We are seeking an experienced Sr. Information Systems Security Engineer (ISSE..., and prescribed business processes for security engineering. An Active TS/SCI with full scope poly and IASAE Level III certifications...

Company: SECON-DELTA LLC
Location: Laurel, MD
Posted Date: 26 Sep 2025
Salary: $165000 - 220000 per year