Security Clearance Jobs in Arlington, VA

Zachary Piper Solutions is hiring professionals with military or industrial experience in National Security Space for their SETA team in El Segundo, California. We support the Space Systems Command (S...

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...

POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS):Elevator InspectorA professional, experienced vertical transportation inspector to provide detailed code compliance safe...

Position: Logistician II – CIWS (Job ID:4559) Location: Arlington, VA Job Id: 4559 # o...

Title: Defensive Cyber Analyst Location: Arlington & Alexandria, VA Compensation Range: $185 -$205K *Clearance: *Active TS/SCI needed to apply * Company Overview: Cornerstone Defense is the Employer ...

Title: Senior Readiness Data Analyst Location: Arlington & Alexandria, VA Compensation Range: $185 -$205K *Clearance: *Active TS/SCI needed to apply * Company Overview: Cornerstone Defense is the Emp...

Title: Security Cooperation Analyst Location: Arlington & Alexandria, VA Compensation Range: $185 -$205K *Clearance: *Active TS/SCI needed to apply * Company Overview: Cornerstone Defense is the Empl...

Title: Senior Offensive Cyber Analyst Location: Arlington & Alexandria, VA Compensation Range: $185 -$205K *Clearance: *Active TS/SCI needed to apply * Company Overview: Cornerstone Defense is the Em...

Title: Senior Technical Operations Advisor Location: Arlington & Alexandria, VA Compensation Range: $220 -$240K *Clearance: *Active TS/SCI needed to apply * Company Overview: Cornerstone Defense is t...

Job Number: R0242766Machine Learning EngineerThe Opportunity: As an experienced AI and ML engineer, you know that machine learning is critical to understanding and processing massive datasets. Your ab...

Job Number: R0242757Machine Learning EngineerThe Opportunity:As an experienced AI and ML engineer, you know that machine learning is critical to understanding and processing massive datasets. Your abi...

Who we are:Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied ...

Duties You will be responsible for planning, coordinating, and executing a wide range of high-visibility executive level events involving senior Marine Corps, civilian, federal, and international le...

Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available. Back To Openings Mid Data Eng...

Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available. Back To Openings Senior Data ...

Executive Administrative AssistantArlington, VAMarine Corps /Full Time /On-siteapply for this jobAt Significance, we believe the best results come from investing in great people. As a woman-owned cons...

Information System Security Officer (ISSO)Position / LCAT: DE-0002Work Arrangement: Onsite 3–5 days per weekClearance: Active Secret clearance requiredPeriod of Performance:August 31, 2026 – May 21, 2...

OverviewAllied 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 ...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

At MBC, we believe we can. We believe in working hard to meet our clients' outcomes. We believe in laughter to help us recharge, draw people together, foster a positive work environment, and boost cre...