Security Clearance Jobs in West McLean, VA

Job Category: Data Science and Data EngineeringRequisition Number: DATAS002134Posting DetailsPosted: June 2, 2026Full-TimeOn-siteSalary Range: $81,348.80 USD to $135,865.60 USDJob DetailsDescriptionGC...

Data Warehousing Administrator 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a skilled Data Warehou...

Technical Writer📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a skilled Technical Writer to support criti...

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) Data Scientist 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Data Sc...

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 Specialis...

Senior Knowledge Manager (SharePoint) 📍 McLean, VA📌 Full Time | On Site | Actively Hiring Join Synertex LLC and bring your expertise to a mission that matters. We are seeking a Senior Knowledge Manage...

K2 Group, Inc. Business Development/Capture Manager McLean, VA - Full TimeThe BD/Capture Manager will lead growth and capture on the company IDIQ and MAC contract vehiclesServe as Program Manager for ...

K2 Group, Inc.Proposal ManagerMcLean, VA - Full TimeWe are seeking a Proposal Manager with a track record of success. The Proposal Manager is responsible for day-to-day proposal activities, including ...

Careers at Software Developer (Systems Software) REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VAJoin a team building secure, scalab...

Careers at Systems Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VAWe’re seeking a Systems Engineer who can deploy, operate...

Position Location: Chantilly, VA/McLean, VA.Position Description:We are seeking a Risk Management Framework engineer responsible for a critical operational network. This role ensures systems are secur...

Key responsibilities:Developing and maintaining systems and tools in the Sponsor's environment, supporting the development of new tools and systems that align with the Sponsor's goals, and contributin...

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...

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...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VA We’re looking for a Software Engineer specializing in Systems Software who can design, automate, and optimize ...

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...