Security Clearance Jobs in Herndon, VA

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

MANTECH seeks a motivated, career, and customer - oriented Executive Director, Strategic Pursuits to join our Enterprise Growth Team in Herndon, VA. This highly visible position collaborates with the ...

R-00176309Description The Leidos Cyber Accelerator is redefining how we build, validate, and scale next-generation cyber and artificial intelligence (AI) capabilities. We are seeking a Research Scient...

R-00176283Description Position OverviewAt Leidos, we are advancing mission-critical platforms that simulate, interact with, and act on complex technical and business environments. These platforms enab...

R-00176269Description The U.S. Navy’s Service Management, Integration, and Transport (SMIT) program has an opening for a Site Reliability Automation and Orchestration Engineer on a high-visibili...

R-00176256Description Leidos has a new and exciting opportunity for a Cyber Research Engineer in our Intel Sector.  Our talented team is at the forefront in Security Engineering, Computer Network...

DescriptionApplication deadline: Applications will be accepted on an ongoing basisThis position requires that the candidate selected be a US Citizen and obtain and maintain an active TS/SCI security c...

DescriptionAWS Security is looking for a driven professional to join its high-security systems engineering team to manage the operation of our physical access control system (PACS), as well as help us...

Software Developer Location – Herndon MUST HAVE A TS/SCI WITH A FULL SCOPE POLYGRAPH Responsibilities will include: •Develop, build, and optimize systems for data collection, storage, access, and anal...

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...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

Job Number 718369BR 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-00176015Description Leidos   was awarded   the U.S. Air Force Cloud One Architecture and Common Shared Services contract   and   currently has   an opening for a   Clou...

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...

R-00176231Description General program information and/or position overview.This position is for a Java Developer who will support implementation of Okta authentication for multiple applications and sy...

R-00176201Description Leidos is seeking a Computer Operator to support an IT program for The Centers for Medicaid and Medicare Services Internal Service Desk . The service desk consists of a centraliz...

R-00176215Description Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve t...

We are seeking a Software Tester Engineer to join our team of diverse professionals. This role focuses on implementing high-level quality control methodologies and providing lifecycle support for inno...

Seeking a Windows Systems Engineer with a minimum of 11 years of experience, plus a bachelor's degree or a master's degree. Required Skills Proven success troubleshooting Tier 3, and Tier 4 tickets E...