Security Clearance Jobs in Herndon, VA

Description of Services/Responsibilities: •Design and execute fine-tuning pipelines for Vision-Language Models (VLMs) on domain-specific imagery datasets, including data preprocessing, training orche...

DescriptionApplication deadline: Jun 7, 2026This position requires that the candidate selected be a US Citizen and obtain and maintain an active TS/SCI security clearance with polygraph.The Amazon Web...

Job Number 731075BR 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 is a pioneer, partner, innovator, and...

Job Number 729453BR Description: The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact....

Zachary Piper Solutions is currently seeking multiple TS or TS/SCI cleared Java Software Engineer with proficiency with Java and experience in either Front-End or DevSecOps engineering. The engineer w...

Zachary Piper Solutions is seeking an Audiovisual Service Technician to support mission-critical audiovisual systems in a high-security environment in Herndon, VA. This role provides hands-on AV troub...

Zachary Piper Solutions is currently seeking multiple TS or TS/SCI cleared Software Engineer with proficiency with Java and experience in either Front-End or DevSecOps engineering. The engineer will b...

Zachary Piper Solutions is seeking an experienced Audiovisual Engineer (Design & Integration) to support complex, mission-critical systems for an Intelligence Community customer in Herndon, VA. This r...

Job Number 721392BR 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 is a pioneer, partner, innovator, and...

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...

We are seeking a cleared Strategic Communicator who is also skilled in Web Content Management Systems (CMS) for a sold and funded project in the Herndon area to support our Virginia-based Federal Gove...

DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Thro...

DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Thro...

Responsibilities include but are not limited to: • Troubleshoot new and existing data collection issues to ensure accurate and reliable ingestion of security-relevant data. • Diagnose and resolve sys...

Mission Trainer (Lead)- This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. North Point Technology is hiring a...

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** North Point Technology is hiring a DevOps Engineer t...

***This job requires active TS/SCI clearance. Please apply only if you have an active TS/SCI clearance. *** North Point Technology is looking for a TS/SCI Cleared Software Engineers to support a criti...

The application window is expected to close on: 05/29/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . The successful applic...

DescriptionIn this role, you will establish deep business and technical relationships with an AWS partner through your knowledge of the customer's mission flying satellites, aircraft, and processing g...

DescriptionWould you like to join one of the fastest-growing organizations within Amazon Web Services (AWS) and help customers of all industries and sizes gain the best value and service from AWS?At A...