Security Clearance Jobs in Herndon, VA

Job Number 728602BR 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 possibilities...

Job Number 728595BR 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 possibilities...

R-00182890Description This is an alternate opening. The identified candidate will only be officially hired should the primary candidate be deemed unfit for deployment or withdraw from consideration. A...

R-00183466Description The Leidos National Airspace Systems Integration Support (NISC) Program is looking for a UAS Specialist to support the Federal Aviation Administration's (FAA) Office of Advan...

R-00183439Description Leidos' Digital Modernization sector is seeking a Network Architect SME.The Network Architect-SME provides enterprise network architecture leadership for the SEC ISS contract...

R-00183445Description The Security Specialist-_Mid supports the SEC ISS contract by helping maintain a secure and compliant IT infrastructure through disciplined POAM and vulnerability management. Thi...

R-00183453Description The Digital Modernization Sector has an exciting career opportunity for a highly skilled Journeyman Azure Cloud Engineer support the US Space Force’s Space Systems Command ...

R-00183474Description The Leidos SES Product Division, Program Management Office currently has an opening for a Program Support Analyst, with a focus on support to Americas Region program.Primary Resp...

Job Category: Security & IntelligenceRequisition Number: ITPRO001291Posting Details Posted: May 15, 2026 Full-Time On-site Job DetailsDescriptionQuattro Consulti...

Career Opportunities with Absolute Business Solutions CorpA great place to work.Careers At Absolute Business Solutions CorpCurrent job opportunities are posted here as they become available.Data Scien...

OverviewWe are seeking an experienced Data Engineer to support a mission-focused enterprise environment, responsible for designing and implementing scalable data architectures, building data warehouse...

OverviewWe are seeking an experienced Systems Engineer to support a mission-focused enterprise environment, responsible for administering, optimizing, and maintaining Exchange and Windows infrastructu...

OverviewWe are seeking an experienced SQL Systems Engineer to support a mission-focused enterprise environment, responsible for managing large-scale, multi-domain Windows and SQL-based infrastructure ...

OverviewWe are seeking an experienced Windows Systems Engineer to support a mission-focused enterprise environment, responsible for designing, implementing, and maintaining Windows-based infrastructur...

OverviewWe are seeking a versatile Senior Software Developer with expertise in secure software engineering. The ideal candidate will combine technical proficiency in development tools and cyber securi...

Intelligent. Dynamic. Resilient. Everfox, formerly Forcepoint Federal, has been defending the world's most critical data and networks against the most complex cyber threats imaginable for more than 25...

Intelligent. Dynamic. Resilient. Everfox, formerly Forcepoint Federal, has been defending the world's most critical data and networks against the most complex cyber threats imaginable for more than 25...

*Applicants must posses a Top Secret Clearance for consideration - higher clearance level can be held* Zachary Piper Solutions is seeking a Software Developer to support a mission critical Intellig...

Zachary Piper Solutions is seeking a Java Software Engineer to support a Government Consulting company located in Herndon VA through 100% onsite work. The Java Software Engineer will provide Agile Dev...

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...