Security Clearance Jobs in Arlington, VA

Position SummaryOdyssey Systems has an exciting opportunity for a Senior Systems Engineer providing support to the Command, Control, Communications, and Battle Management Division (C3BM). Command, Con...

Assured Information Security (AIS) has an opening for a SME Software Quality Assurance Engineer/Tester will support government system testing activities by developing, executing, and documenting compr...

POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS):Provide support for the implementation of major, highly complex, and mission critical facility management efforts throug...

POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS):Alutiiq Career Ventures, LLC a subsidiary of Alutiiq, LLC has an opportunity for a Senior Training Specialist in Arlingt...

DescriptionThis position requires the candidate to currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into a commensu...

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...

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...

This position may be filled prior to the posted deadline. Interested candidates are encouraged to apply as soon as possible. Koniag Professional Services, LLC a Koniag Government Services company, i...

This position may be filled prior to the posted deadline. Interested candidates are encouraged to apply as soon as possible. Koniag Professional Services, LLC a Koniag Government Services company, i...

CORPORATE DIRECTOR, ADVANCED TECHNOLOGY GROUPLocation: Arlington, Virginia, United States Date: Sep 15, 2026 Req ID: 49485Team: N368 TECHNOLOGY OFFICEEntity: HII Corporate OfficeShift: 1st US Citizen...

NewExecutive AssistantRemote: must be located in the vicinity of Arlington, VA or Colorado Springs, COApplyABOUT NOOKS Nooks is pioneering Classified-Infrastructure-as-a-Service (CIaaS) — designing, b...

Senior Drupal DeveloperWashington, D.C./Arlington, VAAt IPT Associates (IPTA), we enjoy solving real-world problems with technology. We work closely with our customers, teammates, experts, and partner...

DutiesThe United States Space Force (USSF) Headquarters Space Force Command (HQSF) at The Pentagon in Arlington, Virginia is searching for a Governance and Resource Integration Division Chief, S4O (NH...

DutiesThe United States Space Force (USSF) Headquarters Space Force Command (HQSF) at The Pentagon in Arlington, Virginia is searching for an Installation Support Division Chief to support S4O (NH-034...

DutiesThe United States Space Force (USSF) Headquarters (HQ) at the Pentagon is searching for a Human Resources Plans and Operations Specialist (NH-0201-04, GS 14/15 equivalent). Description: Shape t...

AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Senior Mission Integration Software Engineer to help deliver next-generation capabilities for a long-standing Navy program adva...

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...

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior System Administrator to join our team of passionate indivi...

In today's rapidly evolving cyber security landscape, new and more dangerous threats are emerging daily, and vulnerabilities are being exploited almost as fast as they are discovered. The previous mi...

Amentum is seeking a Housekeeper for multiple OCONUS locations contingent upon award. The housekeeper is responsible for maintaining cleanliness and orderliness in designated areas. This role ensures ...