Security Clearance Jobs in Herndon, VA

Job Category: IT/TechnicalRequisition Number: MISSI002302Work Type: Full-TimeLocation: St. Louis, MO1099 Consultant opportunity, though full-time may be consideredTitan Technologies is seeking an expe...

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...

Job Number 22985 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of pos...

R-00195500Description The NMCI Service Management Integration and Transport (SMIT) group at Leidos has an opening for a Site Reliability Engineering (SRE) Senior Scrum Master to bridge the gap between...

R-00195491Description  Leidos is seeking an ALTERNATE McMurdo Winter Research Associate to support cutting-edge scientific research at McMurdo Station, Antarctica, during the austral winter. ...

Software Engineer Program Description: Seeking Software Engineers to support mission management and command & control software efforts supporting national security space programs. The team develops m...

Job Title: Senior Systems AdministratorWork Location: Herndon, VAClearance: Active TS/SCIResponsibilities:We are seeking an experienced individual to join our teams as a Senior Systems Administrator. ...

Worker Type Regular Job Description Summary At AV, we don't just witness the future of national security - we create it. We're on the search for a Program Manager to embark on challenging, mission-c...

Would you like to operate the world's largest cloud computing infrastructure and help U.S. Government agencies solve their most complex technical problems? AWS has established a specialized group of s...

Application deadline: Nov 1, 2026The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you...

AWS Security is looking for a Systems Development Manager to lead a team of systems development engineers who run the infrastructure and automation behind security tooling for a U.S. Government progra...

Application deadline: Nov 1, 2026The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you...

Amazon's Security team is looking for a TEMPEST Engineer to protect the classified space and systems that a U.S. Government AI Factory program depends on. Emanations security sits on the critical...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

TSGi is seeking a Concur Design/Build/Test Consultant to support a large-scale federal travel and expense modernization initiative serving civilian government agencies. This role will partner with bus...

DevOps/Automation EngineerOpen Systems Technologies Corporation -Reston, VA, United StatesTagged:DevOps, automation, RedHat Open Systems Technologies Corporation is a leader in the government contract...

Position Description & QualificationsIf you love high profile and challenging projects supporting the US Navy and Commercial Customers - Serco has a great opportunity for you! Serco is looking for an...

Job Number 19399 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of pos...

Description: FSA Federal (FSA) is focused on delivering unsurpassed services in support of law enforcement and homeland security. We currently have a vacancy for a Benefits Administrator. If you are l...

R-00195617Description The Leidos Mission Operations Division is both established and growing.  Our Mission Operations Program Operations team provides functional support for this $590M+ and g...