Security Clearance Jobs in Fairfax, VA

Date Posted:2026-10-28Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Lead software engineering teams to extract value from structured and unstructure...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

OverviewAs the Electrical Engineering Leader of the M.C. Dean Sustainability team, you will build a team and lead efforts to enhance the performance, safety, and reliability of electrical systems at v...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...

Overview Steampunk is seeking a Deputy Program Manager / Scrum Master to support day-to-day execution of a large federal advisory program, applying the same program/project manager competency standar...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...

As the Utility Custodian, you're essential to daily operations and require professionalism, discretion, and strict adherence to security protocols. The Utility Janitor performs routine and specialized...