Security Clearance Jobs in Washington, DC

Date Posted:2026-10-15Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

Point Solutions Group, a ClearanceJobs company, is hiring a Database Engineer for a full-time, on-site role in Herndon, VA. Responsible for database design, data modeling, schema development, SQL/PL/S...

Senior engineer who both develops software and owns secure, enterprise-wide deployment for a high-visibility executive-branch client in Washington, DC. You will build hardened container images and Hel...

About the role Lead developer for an enterprise application development and modernization effort supporting a high-visibility executive-branch client in Washington, DC. You will design, build, contain...

Cutlass Systems Engineering is a small firm specializing in Modeling and Simulation. We are looking to augment our team working with the Naval Research Laboratory to develop a shared technical framewo...

TEKsystems is looking for an experienced Mission Analyst to join our client’s team in a permanent, on-site position supporting Air Force and Space Force stakeholders at the Pentagon. This is an opport...

Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...

Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...

Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...

Position Description & QualificationsAre you looking for a Subcontracts Administrator opportunity at a place you can make a difference every day? Join our Procurement team, either a hybrid work arran...

Essential FunctionsUse ISO 9000 Medical Clearance Guidelines; efficiently, consistently and appropriately determine a medical clearance of approximately 2,000 individuals per year, including employees...

Position Description & QualificationsSerco Inc. is seeking a motivated Junior Marketing Specialist to join our teamRepresent the My Service Benefits (MSB) program at various venues and conferences, co...

Zachary Piper Solutions is seeking an Application Integration Engineer. This job is located in Washington D.C. and will be Hybrid. The Application Integration Engineer will be responsible for designin...

Zachary Piper Solutions is seeking a .NET/React Full Stack Developer. This job is located in Washington D.C. and will be Hybrid. The .NET/React Full Stack Developer will play a critical role in the de...

Zachary Piper Solutions is seeking a Network Engineer Tier 3 to support a federal program with the Department of Energy (DOE) and National Nuclear Security Administration (NNSA) in Washington, DC (Ons...

Zachary Piper Solutions is seeking a Senior Full Stack Developer. This job is located in Chantilly, VA and will be Hybrid. The Senior Full Stack Developer will drive rapid development in an AI-assiste...

Zachary Piper Solutions is seeking a Senior Database Administrator. This job is located in Washington D.C. and will be On-Site. The Senior Database Administrator will be responsible for designing, imp...

Responsibilities:Support RMF steps 4 - assess, 5 - authorize, step 6 - monitor controls: conducting system security assessments, supporting the system security authorization to operate process, and co...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

Position Title: Sr. DevSecOps Engineer Location: Remote (preferably in NOVA or Hagerstown, MD) Clearance Requirements: TS/SCI with CI Poly Pay Rate: Negotiable, based on experience and credentials Pos...