Security Clearance Jobs in West McLean, VA

Core4ce is seeking a talented Personnel Security Clearance Specialist in support of a government customer in Chesapeake, VA. The ideal candidate will be responsible for providing data validation and t...

Percival is seeking Computer Network Operations (CNO) Software Developers skilled in Assembly, C/C++, and Python programming to build advanced cyber capabilities supporting national security missions....

This Jobot Job is hosted by: Craig RosecransAre you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume.Salary: $200,000 - $275,000 per yearA bit about us:We are partne...

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...

Deloitte is seeking a Data Engineer II to support the design, development, and delivery of data solutions that enable analytics, reporting, and business decision-making. This role sits at the intersec...

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...

What We’re Looking For:If you are an experienced customer-facing professional with a passion for building long-term relationships and driving customer success in the aviation and aerospace industry, t...

Our Deloitte Customer team empowers organizations to build deeper relationships with customers through innovative strategies, advanced analytics, Generative AI, transformative technologies, and creati...

Infrastructure / Cloud Migration Engineer 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a highly skilled ...

Subject Matter Expert (SME) Big Data📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Big Data Subje...

Financial Analyst 📍McLean, VA area 📌 Full-Time | On-site This is a salary-based position along benefits including competitive PTO, 11 Paid Government Holidays, a 401k with 6% match, and a comprehensiv...

Executive Technician 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon Award Join Synertex LLC and bring your expertise to a mission that matters. We'r...

Xcelerate Solutions is seeking a Proposal Manager to join our Growth Team. This individual will report to the Vice President of Proposal Operations and is responsible for the full lifecycle developmen...

Our Deloitte Enterprise Performance team is at the forefront of enterprise technology, working across finance, supply chain, and IT operations to deliver holistic performance improvement and digital t...

We are hiring a Senior Reverse Engineer to lead complex software reverse engineering efforts across a wide range of target systems, applications, and platforms supporting the FBI in McLean, VA and Hun...

Benefits & Compensation: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide a best-in-class benefits packa...

REQUIRED:  Active TS/SCI with Full Scope PolygraphLOCATION:  Full-time, onsite in McLean, VAEXPERIENCE:  11 years+ We are seeking a highly capable Data Scientist (Expert Level) with dem...

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, ...

Job Category: AdministrativeRequisition Number: DEFEN001434Apply nowPosting Details Posted: October 8, 2026 Full-Time On-site Locations Showing 1 location VA - D...

At CRI, we are more than a workplace — we are a mission-driven, forward-thinking team shaping the future of secure and efficient operations across government and commercial sectors. As a minority-owne...