Security Clearance Jobs in Washington, DC

The Sr. Network Engineer III provides senior-level engineering support for mission-critical enterprise networks. This position is responsible for designing, implementing, and maintaining secure, relia...

As a Sr. Kubernetes Engineer I, you'll work as part of a collaborative and high-performing team providing your expertise to ensure integration of security best practices throughout the development and...

As a Sr. Mobile Developer (Cross-Platform), you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal go...

Description: Be a part of the nationwide law enforcement initiative that removes the tools of crime from criminal organizations, depriving wrongdoers of proceeds from their crime and impacting the inf...

Markon is building a talent pool of Facility Managers to support future Intelligence Community customer missions. This pipeline opportunity is intended to identify qualified candidates to support the ...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

Abacus Technology is seeking an Archivist to support the digital preservation of analog and digital archival materials at NASA. This is a full-time position.ResponsibilitiesAppraise, process, preserve...

OverviewAbacus Technology is seeking a Cloud Architect to provide technical support of Oracle Cloud infrastructures for the Federal Aviation Administration. This is a full-time position.Responsibilit...

Abacus Technology is seeking an Agile Project Manager to lead and oversee technical tasks for the Federal Aviation Administration (FAA).  This is a full-time position.ResponsibilitiesOversee all ...

Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges...

JOB TITLE: Business Analyst – Top Secret RequiredGOVERNMENT AGENCY: DOJ NSD – National Security DivisionPOSITION INFORMATION: Full-Time Position; Government contractor supporting DOJ NSDLOCATION: Wash...

Duties You will provide clerical and administrative support to the Branch administrative and technical staff including the Branch secretary. You will receive and refer telephone calls and visitors; ...

Active Top Secret (TS/SCI) clearance is required.Visionist is bidding on an upcoming PRIME contract and, in anticipation of award, we’re seeking Infrastructure Engineers to join our team at the Naval ...

OBXtek is staffing for a Tier 2 Advanced Problem Resolution (APR) IT Support Specialist. This role serves as a critical escalation point between the USDA’s National Tier 1 Service Desk and advanced Ti...

Company Description:BryceTech is a trusted leader in complex technology domains, delivering data-driven solutions in aerospace, biosecurity, and defense. We specialize in systems engineering, advanced...

RWD Consulting, LLCis seeking Program Assistants to provide administrative, clerical, and program support assistance in meeting the requirements of the Public Diplomacy Modernization Act of 2021.Salar...

Duties You will administer training, leadership development, and various workforce development programs (e.g., Mandatory Training, Employee and Leadership Development, Mentoring, Coaching, DAWIA, et...

Duties You will provide clerical and administrative support to the Branch administrative and technical staff including the Branch secretary. You will receive and refer telephone calls and visitors; ...

Duties You will serve as a recognized authority to develop and implement recommendations and solutions to contract problems, risks, and outcomes in the pre-award and post-award procedures. You will ...

Duties You will evaluate and process requests for the release of classified and Controlled Unclassified Information. You will provide oversight for the Foreign Disclosure Reviewers (FDRs), and the F...