Security Clearance Jobs in Mc Lean, VA

DHS Case Analyst - Top Secret Xcelerate Solutions is in need of a Full-Time Background Investigations Document Control Specialist to work our DHS Programs in McLean, VA. Candidates must have an active...

Amentum is seeking a Media Specialist III to join our team and support our Federal Government customer in McLean, VA. As a Media Specialist III, you will support our mission by recording, duplicating,...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

Responsibilities include, but are not limited to: Deliver end-to-end incident response and customer support by following ITIL processes, performing remote triage, resolving hardware/software/network ...

We have an opening for a fully-funded position available for immediate staffing! This role is full-time, hybrid in McLean, requiring an active TS/SCI FSP or CI Poly Clearance to start. The progra...

Careers at Data Scientist REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in McLean, VA We are seeking a highly capable Data Scientist with dem...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

OverviewBigBear.ai is seeking an Android Developer to join a mission-focused cyber team supporting critical national security objectives. In this role, you'll build and sustain custom Android capabili...

Description of Job Duties/Responsibilities Provide Tier 2 Incident Management and as Directed Dispatch support to the Network Operations Center (NOC), covering buildings in the WMA. Support an organi...

Acquisition Specialist SME Job Description: Zachary Piper Solutions seeks an Acquisition Specialist SME to support the Army's Integrated Pay & Personnel System at its program office in Crystal ...

DutiesIn a developmental capacity serve as a professional meteorologist in the organization for meteorological issues affecting the organization's ability to accomplish its mission. - Performs recurr...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in Information Technology, Test & Evaluation, Program Mission ...

Data Analyst Senior – TS/SCI with CI PolygraphXcelerate Solutions is seeking a highly skilled Data Analyst to provide mission-critical system support to our Intelligence Community (IC) customer. Our c...

Job Number: R0240273Data ScientistThe Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented...

Zachary Piper Solutions is seeking a Senior Software Integration Engineer to support a Government Consulting partner located in Lanham, MD (office moving to Tysons Corner, VA Summer 2026) through a hy...

R-00183444Description Leidos has a new and exciting opportunity for a Journeyman Graphic Designer in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the forefro...

R-00183440Description Leidos has a new and exciting opportunity for a Journeyman FOIA Redaction Analyst in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the f...

R-00183349Description Leidos has a new and exciting opportunity for a Biometrics Analyst in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA.  Our talented team is at the fo...

R-00183332Description Leidos has a new and exciting opportunity for an Intelligence Analyst Mission Manager in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at t...