Security Clearance Jobs in Mc Lean, VA

Job Number: R0234879Full Stack Software Engineer, SeniorThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you'r...

R-00177044Description Join us in improving and shaping the future of the smart mobility with a group of intelligent, motivated, and dedicated individuals! Leidos operates the Federal Highway Administr...

Our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professionals rei...

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 ...

The Systems Engineer is responsible the applications infrastructure across all networks. Technical support to make application security compliant. Responsible for tech precepts implementation and cont...

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...