Security Clearance Jobs in Herndon, VA

SMX is seeking a mission-oriented Director of Business Development & Capture with experience growing high-visibility, mission-focused, technologies by driving and shaping, complex deals with DoD and I...

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...

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...

The application window is expected to close on: 08/28/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . The successful applic...

Careers at Full Stack Software Developer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Herndon, VAWe are needing a Full Stack Application De...

Intrepid Solutions is seeking an Audio Visual (AV) Integration/Maintenance Technician to join our Operations & Maintenance (O&M) Team comprised of AV Subject Matter Expert, AMX/Crestron/Extron...

Expert Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable int...

SME Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intel...

R-00187233Description The Leidos Partnership for Defense Health is seeking an OCI DevOps Engineer to work remotely in support of its single-award DHMSM IDIQ contract, for the system known as MHS GENES...

R-00187196Description The Director of Call Center Operations manages all aspects of call center activities in support of the program. Serves as a member of the leadership project management team ensur...

R-00187180Description Leidos Health & Services Sector is seeking a Mid-Level Java/Angular Full Stack Software Developer to support mission-critical federal health enterprise systems that make a re...

R-00186097Description The Health and Services Operation of Leidos is seeking a Mid-level ServiceNow System Engineer to work either full-time remotely or onsite full-time supporting our client in Bethe...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

Steely is a fast-growing, high-tech, mission-driven company based out of Reston, Virginia that prides itself on delivering technical and mission-related solutions that allow our customers to succeed i...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Zachary Piper Solutions is seeking an Application Developer to support a company focused on delivering mission-critical technology solutions for government and defense initiatives. This position is on...

Job Number 720406BR Description:The coolest jobs on this planet... or any other... are with Lockheed Martin Space.At the dawn of a new space age, Lockheed Martin Space is a pioneer, partner, innovato...

R-00187142Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who arededicated to our customers&#...