Top Secret / SCI Clearance Jobs in Virginia

R-00189118Description Leidos is seeking an Sr. Tier 2 Helpdesk Specialist to support large-scale migration and operations on a large, high-profile DOD contract in Fort Belvoir, VA. The I3TS program pr...

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...

Company Overview:ANSER enhances national and homeland security by strengthening public institutions. We provide thought leadership for complex issues through independent analysis, and we deliver pract...

DescriptionIn this role, you will establish deep business and technical relationships with an AWS partner through your knowledge of the customer's enterprise and mission across all domains, processing...

DescriptionApplication deadline: Aug 10, 2026 This position requires that the candidate selected be a US Citizen and obtain and maintain an active TS/SCI security clearance. The Amazon Web Services Pr...

Deloitte's Government & Public Services practice is seeking an I/O Psychologist to support Federal Human Capital Consulting engagements for national security clients.This is an applied Industrial ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Zachary Piper Solutions is looking for a Physical/Electronic Project Manager to join a design services company for mission critical systems. This is based in Tysons, VA. **Opportunity to get processed...

Piper Companies is seeking a Datacenter Engineer to join a leading organization within the cybersecurity and critical infrastructure sector for a remote contract-to-hire opportunity based in Reston, V...

Piper Companies is hiring a DevOps Engineer with a TS/SCI CI Polygraph for a large technical organization located in Reston, VA. The DevOps Engineer - TS/SCI Full Scope Poly will be designing, impleme...

Piper Companies is seeking an AFSO / CSSO in the Reston VA area to support a leading organization within the government and national security sector. This is a long-term, open-ended contract opportuni...

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...

NewTest Engineer - Mission Software (Top Secret/SCI Clearance Required)Herndon, Virginia, United States; Herndon, Virginia, United States; Herndon, Virginia, United States; Herndon, Virginia, United S...

Position: Senior Systems Engineer (SPY) (Job ID:4447)Location: Dahlgren, VARemote Status: On-SiteJob Id: ...

Desktop Installation Technician*****Short Term Assignment April 15, 2026 - October 31, 2026*****This could be a little longer.We are seeking a skilled and motivated Desktop Installation Technician to ...

NewSoftware Engineer (Top Secret/SCI with CI Poly to start Clearance Required)Herndon, Virginia, United StatesApplyNorth Point Technology is looking to hire a Software Engineer to join a team deliveri...

NewSystems Engineer - IT (Top Secret/SCI with CI Poly to start Clearance Required)Herndon, Virginia, United StatesApplyNorth Point Technology is looking to hire a Systems Engineer - IT with a DevOps b...

NewDatabase Engineer (Top Secret/SCI with Full Scope Poly to start Clearance Required)Herndon, Virginia, United StatesApplyNorth Point Technology is looking to hire a Database Engineer to join a cutti...

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...