Security Clearance Jobs in Reston, VA

Date Posted:2026-07-16Country:United States of America Location:US-AL-HUNTSVILLE-315 ~ 315 Bob Heath Dr ~ BOB HEATH Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

Information Systems Security Engineer (ISSE)Reston, VAActive TS/SCI withCI polyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, ...

NewOracle Database Administrator / Architect (Top Secret/SCI Clearance Required)Herndon, Virginia, United StatesApplyNorth Point Technology is looking to hire an Oracle Database Administrator / Archit...

What We’re Looking For:If you are intrigued by space and satellites and love managing technical programs in a fast-paced and customer-focused environment, then you will be excited about the Senior Dep...

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...

Job Category: ExecutiveRequisition Number: SENIO003968Senior Vice President, Mission and TechnologyLocation: Northern Virginia (Reston and Rosslyn offices)Security Clearance: Top Secret requiredPortfo...

Job Category: IT/TechnicalRequisition Number: MISSI0023021099 Consultant opportunity, though full-time may be consideredTitan Technologies is seeking an experienced Mission Solution Architect to lead ...

We are seeking an Operations Manager / Deputy Program Manager to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical ch...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

Join the Nalley Consulting team as a physicist and all-source analyst. Position: Physicist and All-Source AnalystLCATs: SrLocation: Reston, VA Required Clearance: TS/SCI clearance. CI poly required;...

OverviewMicrosoft has an exciting opportunity for a Software Engineer on the Cloud+AI Silver Team. This team will be responsible for deploying and operating services within an air gapped environment, ...

Piper Companies is seeking a CSSO (Contractor Special Security Officer) to support a leading government services organization managing classified programs and secure facilities. The Contractor Special...

Piper Companies is hiring a Alternate Facility Security Officer (AFSO) - CI Polygraph for a world wide technology company located in Reston, VA. The Alternate Facility Security Officer (AFSO) - CI Pol...

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 ...

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 ...

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...

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...