Security Clearance Jobs in Mc Lean, VA

ClearanceJobs is actively seeking a DevOps Engineer for our client located in Herndon, VA. ClearanceJobs is the largest career network for professionals with federal government security clearances, co...

Company Description:At MAXISIQ, curious minds tackle real-world cyber challenges that matter. Teams develop, test, and secure advanced technology powering today’s and tomorrow’s missions. We experimen...

IAP World Services, an Intrepid Global Solutions company, is a recognized leader in Facilities Management and Operations in support of Defense, Intelligence, and National Security missionsUnder a majo...

OverviewThank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our c...

Sr. Systems Administrator – Secret Xcelerate Solutions is seeking a Systems Administrator. Come join our award-winning organization and work with some of the most talented and brightest minds in ...

JOB FUNCTION: Prepare, finish and paint walls, woodwork, fixtures and equipment as assigned.MAJOR DUTIES AND RESPONSIBILITIES: Prepare, finish and paint walls and ceiling, woodwork, and fixtures to in...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

The application window is expected to close on: 10/29/2026 The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ...

OverviewLMI is seeking a Data Engineer to develop, test, maintain, and augment data pipelines and database setups in support of a supply chain risk program for the Department of Defense. This position...

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...

Company OverviewIridium is an award-winning satellite communications company operating the world's only truly global voice and data network, delivering reliable connectivity anywhere on Earth. For mor...

Join a growing, fast-paced, and high-performance account management team at AMERICAN SYSTEMS. Because of our continued growth, we are seeking to hire a Business Developer to assist with growth initiat...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VA Step into a role where your cyber expertise directly shapes how organizations stay ahead of real‑world adversa...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

R-00193887Description Leidos has a new and exciting opportunity for an experienced, results oriented Policy and Strategy Analyst SME in our Intel Sector Analysis Solutions Business Area (ASBA).  ...

R-00193897Description Leidos has a new and exciting opportunity for a Compartmented Access Control Officer in our Intel Sector Analysis Solutions Business Area (ASBA). Our talented team is at the fore...