Security Clearance Jobs in Mc Lean, VA

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Assured Information Security (AIS) is looking for a Software Engineer III to join our team in Rome, NY. This role is ideal for an experienced software engineer with at least five years of experience w...

Requirements Analyst – DoD Budget & Financial Systems – (Hybrid-Remote) 📍 McLean, VA📌 Full Time | On Site Salary Range: $130,000–$190,000 (negotiable based on experience) TS/SCI with polygraph req...

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

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 ...

AI / Machine Learning Modeler / Engineer 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a skilled AI / Mac...

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...

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

Technical Lead (Systems Engineer) 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Technical ...

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

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...

FM Data Analysis Specialist 📍 McLean, VA📌 Full Time | On Site | Contingent Upon AwardJoin Synertex LLC and bring your expertise to a mission that matters. We're seeking an FM Data Analysis Specialist ...

Web Content Manager / Intelligence Community (IC) Support 📍 National Capital Region (NCR)📌 On-site / Part-time Join Synertex LLC and bring your expertise to a mission that matters. We are seeking a We...

Job Category: Cyber SecurityRequisition Number: CYBER002119Posting Details Posted: May 15, 2026 Full-Time On-site Salary Range: $107,744 USD to $179,...

Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and developme...

R-00190188Description Leidos has a new and exciting opportunity for an Identity Intelligence Analyst in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA.   Our talented team...

R-00190186Description Leidos has a new and exciting opportunity for an Identity Intelligence Analyst in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA.   Our talented team...

R-00190174Description Leidos has a new and exciting opportunity for a Financial Services Budget Execution Analyst in our Analysis Solutions Business Area (ASBA).  Our talented team is at the fore...

R-00189519Description Leidos is seeking a Transportation Engineering Lab Intern in McLean, VA to support lab operations and ongoing research efforts at the FHWA Turner-Fairbank Highway Research Center...

Company Overview: At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-tale...