Security Clearance Jobs in West McLean, VA

Careers at Systems Engineer (Electrical Engineering) REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in McLean, VALEVEL: Subject Matter Expert ...

Field Team Lead- Top SecretXcelerate Solutions is seeking an experienced background investigations professional to join our leadership team as a Field Team Lead, supporting national security and suita...

Program Manager - Secret (Remote)Xcelerate Solution is currently seeking a Program Manager. As a Program Manager, you will lead transformative modernization and sustainment efforts for mission-critica...

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

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

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 Subj...

Lifecycle Manager 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled IT Lifecycle Management Speciali...

Job Category: Cyber SecurityRequisition Number: CYBER002119Posting DetailsPosted: May 15, 2026Full-TimeOn-siteSalary Range: $107,744 USD to $179,940.80 USDJob DetailsDescriptionGCI embodies excellence...

Job Category: Cyber SecurityRequisition Number: DATAE001909Posting DetailsPosted: April 13, 2026Full-TimeOn-siteSalary Range: 110,260.8 to 184,142.4Job DetailsDescriptionGCI embodies excellence, integ...

Account ExecutiveLocation: Remote / HybridTeam: SalesReports to: Sales Vice PresidentOur Client is a trusted cryptography software and services partner enabling enduring privacy, security, and complia...

Summary TTG Solutions is seeking an experienced and versatile Cloud and Application Developer who specializes in developing applications for data analysis. We are looking for a candidate with a strong...

Summary TTG Solutions is seeking a talented and detail-oriented Data Center Engineer to join our team, primarily based at our McLean location. We are looking for experienced system engineers to enhanc...

Athenix Solutions Group is looking for a Systems Engineer in Northern Virginia for a variety of roles to apply system engineering fundamentals to the development, testing, deployment, maintenance, ope...

OVERVIEW: We are seeking a motivated Software Development Intern with a strong interest in Artificial Intelligence and Machine Learning to join our team. This internship offers hands-on experience wor...

Summary TTG Solutions is seeking a skilled Data & Software Engineer to collaborate with our team in building intricate data flows for custom applications. The ideal candidate will have advanced Python...

Client Executive - DHS/Fed CivXcelerate Solutions is seeking a strategic Client Executive to lead business development efforts across the DHS/Fed Civ portfolios. This is a high-visibility individual c...

Summary TTG Solutions is seeking a skilled DevOps Engineer to join our team focused on designing, engineering, implementing, developing, and maintaining enterprise-quality mission systems, networks, a...