Top Secret / SCI Clearance Jobs at Leidos

R-00174891Description Leidos is seeking Software Developer-SME for a 200+ FTE program.  The candidate will provide development engineering and programming support to projects and infrastructu...

R-00174888Description Leidos is seeking Software Developer-SME for a 200+ FTE program.  The candidate will provide development engineering and programming support to projects and infrastructu...

R-00174885Description Leidos has immediate opportunities for a UI/UX Engineer to join a team building innovative software supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Aut...

R-00174889Description Leidos is seeking a Senior FOIA Analyst to support an Intelligence Community (IC) program in McLean, VA. An Active TS/SCI with polygraph security clearance is required up front t...

R-00174882Description Leidos is seeking an Infrastructure Engineer to provide systems administration and design supporting the Sponsor’s Entitlement Programs as well as IdAM/ICAM, Authentication...

R-00174878Description Leidos is seeking a Scrum Master for a technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Att...

R-00174877Description The National Solutions Sector at Leidos has an opening for a Voice and Hardware Systems Engineer to support a client’s requirements in a challenging and dynamic setting loc...

R-00174860Description Leidos is seeking a driven Information System Security Officer (ISSO) to join our team at Fort Bliss, Texas! This is a high-impact role where you’ll be at the forefront of ...

R-00174853Description The Digital Modernization Sector has a career opportunity for an Innovation and Transformation Lead at Ft Meade, Maryland starting March 2026. This is a hybrid position allowing ...

R-00174825Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.Leidos has ...

R-00174823Description This position will support the DISA GSM-O II Task Number 07 (TN07). GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA...

R-00173681Description Job DescriptionWe are seeking a skilled and experienced Preventive Maintenance Electrical Technician to lead and execute preventive maintenance programs for a wide range of elect...

R-00174918Description Leidos has a new and exciting opportunity for a Database Engineer/Administrator in our Intelligence Sector's Cyber & Analytics Business Area (CABA).  Our talented te...

R-00174926Description The Homeland Sector has an immediate opening for a Lead Malware Forensic Analyst SME to support our customer’s mission critical malware analysis programs.  This positi...

R-00174890Description Leidos has an opportunity for a Chinese-Mandarin Linguist at Offutt AFB in Omaha, NE. This position is part of a large program supporting Air Combat Command’s (ACC) Intelli...

R-00174908Description The Homeland Sector has an immediate opening for a Lead Malware Reverse Engineer SME to support our customer’s mission critical malware analysis programs.  This positi...

R-00174887Description The Digital Modernization Sector at Leidos has an opening for a   Network   Engineer (Campus Area Network/Local Area Network (CAN/LAN))  to support global enterpri...

R-00174898Description The Digital Modernization Sector at Leidos has an opening for a   Network   Engineer (Campus Area Network/Local Area Network (CAN/LAN))  to support global enterpri...

R-00174896Description The Digital Modernization Sector at Leidos has an opening for a   Network   Engineer (Campus Area Network/Local Area Network (CAN/LAN))  to support global enterpri...

R-00174710Description Leidos's Digital Modernization Group is seeking a Senior Information Assurance Manager to support the HEITS contract is Lorton, VA.The Senior Information Assurance Manager wi...