Top Secret / SCI Clearance Jobs at Leidos

R-00172150Description As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security ...

R-00172131Description Leidos has an exciting opening for you, as our next TS/SCI cleared User Interface (UI) Systems Engineer/ Product Owner, to play a critical role with design, engineering, dev...

R-00172130Description Leidos, a leading government contractor, is excited to announce our recent award of a significant Intelligence Program in Northern Virginia, known as Beacon.This long-term progra...

R-00172109Description Leidos National Security Sector's Office of Technology is seeking a Senior Solutions Architect to support our Decision Advantage Business Area. In this role, you will drive i...

R-00171050Description Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our tale...

R-00160562Description Senior Farsi Linguist Make a Global Impact – Join the Mission at LeidosAre you ready to apply your linguistic expertise to meaningful work that directly supports national s...

R-00171961Description Leidos has an immediate opening for a Senior Solution Architect to join our Mission Solutions team in Chantilly, VA. We are seeking a Senior Solutions Architect who can thin...

R-00172097Description The Multi Domain Solutions Division at Leidos has an opening for a 24/7 RF Signals Analyst. The successful candidate has strong analytical skills and is a problem solver. The can...

R-00171993Description Cyber Security & Assurance Engineer (T3)Location: F/T on site to Huntingdon, UK Clearance: High - DV 'Developed Vetting'We’re seeking an Information Assurance E...

R-00172052Description Leidos is seeking a high‑impact Network Administrator to join our team at Davis Monthan AFB, AZ, supporting one of the most critical missions in national defense: Air Comba...

R-00172071Description Job DescriptionLeidos has a new and exciting opportunity for a Sr. Network Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our ta...

R-00172066Description We are seeking a highly creative and detail-oriented Advanced Training/Certification Lead to oversee the development and implementation of visual design strategies for advanced t...

R-00172059Description We are seeking a highly organized and detail-oriented Senior Project Manager who is responsible for leading and overseeing all aspects of project execution from initiation throug...

R-00172060Description Leidos is seeking a highly experienced Senior Information Systems Security Officer (ISSO) to support the Eagle Command Program in Springfield, VA. This position requires an activ...

R-00172005Description Leidos currently has an opening for an experienced Contracts Manager on the Analysis Solutions Business Area contracts team within Intelligence Sector. This is an exciting opport...

R-00172005Description Leidos currently has an opening for an experienced Contracts Manager on the Analysis Solutions Business Area contracts team within Intelligence Sector. This is an exciting opport...

R-00172033Description The National Security Sector of Leidos has a career opportunity for a talented Senior Quality Engineer to support programs in the NSS Cyber & Analytics Business Area. This ...

R-00172032Description Leidos   has a new and exciting opportunity for a   Sr. Governance and Events Specialist   in our   National Security Sector's (NSS) Cyber & Analytics...

R-00172025Description Leidos is seeking an AFSIM Modeling and Simulation Engineer with an active TS/SCI to support the National Space Intelligence Center (NSIC) at Wright-Patterson Air Force Base, Ohi...

R-00172029Description Job DescriptionWe are seeking a detail-oriented Senior Mechanical Preventive Maintenance Technician to join our facilities maintenance team. The ideal candidate will have extensi...