Security Clearance Jobs in Mc Lean, VA

R-00188499Description Leidos has a new and exciting opportunity for a Financial Services Budget Execution/Voucher Analyst in our National Security Sector's (NSS)Analysis Solutions Business Area (A...

Athenix Solutions Group is looking for a Systems Engineer in Northern Virginia for a variety of roles to apply system engineering fundamentals to the development, testing, deployment, maintenance, ope...

Senior Communications SpecialistDarkStar Intelligence is seeking Senior Communications Specialist onsite in McLean, VA. Supports the Intelligence Community customer by leading strategic communications...

Executive Engagement FacilitatorDarkStar Intelligence is seeking an experienced, detail-oriented professional to coordinate and manage executive engagement activities in support of a cabinet-level gov...

R-00188469Description Leidos has a new and exciting opportunity for a WMD-CT Analyst in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA.  Our talented team is at the forefr...

Location McLean, VAJob Type Direct HirePosted April 30, 2025Our client has an immediate need for Mid and Sr level ServiceNow Developer(s) to assist in the technical solution and development / implemen...

R-00188446Description Looking for an opportunity to make an impact?Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who ar...

Must be a US Citizen who currently possesses a Secret Clearance but may start with an Interim Secret Clearance. Must be local to the client site. Job Responsibilities: The Contractor shall provide ...

Must be a US Citizen who currently possesses a Secret Clearance but may start with an Interim Secret Clearance. Must be local to the client site. Job Responsibilities: Operations includes the follow...

Job Category: Systems AdministrationRequisition Number: SYSTE002229Posting Details Posted: July 29, 2026 Full-Time On-site Salary Range: $124,092.80 ...

NewSenior EngineerColorado Springs, CO; McLean, VA; RemoteApplyThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be co...

Title:Technical TargeterBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and ...

Position: AV Design Engineer Location: Tysons, VA Clearance: Secret (with willingness/eligibility to obtain a TS SCI) Qualifications Must have an Active Secret Clearance Bachelor's Degree in Compu...

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

Data Management SpecialistMcLean, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intell...

Data ScientistMcLean, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or d...

Senior Information System Security OfficerTysons, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing a...

Senior EngineerMclean, Va; Rome, NY; Hanscom, AFBApplyThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted w...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...