Security Clearance Jobs in West McLean, VA

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

Company OverviewIridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For ...

OverviewTactica is searching for motivated, dependable Full Motion Video Analysts to support time-sensitive intelligence missions in a high-tempo operational environment. In this role, you will analyz...

What We’re Looking For:We’re looking for an experienced and highly driven marketing events professional who can elevate how Iridium shows up on the global stage. As the Senior Marketing Events Lead, y...

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...

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

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 Scientist to support critical ...

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...

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...

Synertex LLC is seeking a Senior Software Engineer to support a U.S. Federal Government Agency in McLean, Va / Department of War Salary Range: $180,000–$230,000 (negotiable based on experience) We are...

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...

SMS is hiring a Sr. Network Administrator to support our Base Infrastructure Modernization (BIM) contract. This position will provide Tier 2 Network Administration support augmenting Air National Guar...

Vistra is seeking a Magazine Editor to be responsible for the comprehensive lifecycle management and editorial excellence of the agency’s magazine. The Editor ensures that the magazine is produced on ...

Careers at Systems Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in McLean, VA Ardent Principles is adding a Systems Engineer who thr...

Senior EngineerColorado Springs, CO; McLean, VA; RemoteThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted ...

Job Category: Data Science and Data EngineeringRequisition Number: NATUR002231Posting DetailsPosted: July 24, 2026Full-TimeOn-siteSalary Range: $215,467.20 USD to $366,288 USDJob DetailsDescriptionGCI...

*This position is for a contract pending award*Required Skills:Must be a U.S. CitizenActive TS/SCI clearanceand polygraph requiredBachelor’s degree OR at least 4 years of experience relevant to a tech...

Location: McLean, VAThe Pre-Sales Director is a key leadership role bridging the Sales organization with Product and R&D teams. The role is responsible for ensuring that proposed customer solution...

SMS is hiring a Cyber Security Lead Engineer to support our Base Infrastructure (BIM) contract to ensure compliance with DoD cybersecurity requirements, Air Force Information Network standards, and ID...