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...

Point Solutions Group (PSG), the engineering services arm of ClearanceJobs (DHI Group), is seeking a TS/SCI-cleared Nuclear Command, Control & Communications (NC3) / Integrated Tactical Warning and At...

DescriptionWould you like to be part of a team redefining the IT industry for the Federal and Public Sector market? The Worldwide Specialist Organization (WWSO) within AWS Sales, Marketing, and Global...

DescriptionAre you passionate about protecting critical infrastructure and ensuring security compliance at scale? Amazon Leo (previously know as Project Kuiper) is an initiative to increase global bro...

DescriptionApplication deadline: Sep 21, 2026 The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In t...

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...

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...

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...

DutiesThe United States Space Force (USSF) Headquarters Space Force Command (HQSF) at The Pentagon in Arlington, Virginia is searching for a Logistics and Sustainment Division Chief, S4O (NH-0343-04, ...

GovCIO is currently hiring a ServiceNow Architect (AI + CSDM + Automation) with an active Secret clearance to integrate security practices into software development and infrastructure operations by au...

STR is hiring a Principal Model-Based Systems Engineer (MBSE) in our Woburn, MA office (other locations : Dayton, OH & Arlington, VA ) to work across a broad portfolio of DoD mission areas. The System...

STR is hiring a Lead Model-Based Systems Engineer (MBSE) in our Woburn, MA office to work across a broad portfolio of DoD mission areas. The Systems Engineer should have experience architecting system...

The Systems Development Division (SDD) delivers technology advantage into users' hands by delivering capabilities focused on end-customer needs that function in operationally relevant environments and...

About the Team The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. At STR, Defense Systems Analysts study complex ...

Work Arrangement: Hybrid (Currently 1-2 days per week onsite) Clearance: Secret Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and defense agencies. ...

Work Arrangement: Hybrid (1-2 days onsite per week) Clearance: Active Secret Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and defense agencies. A ...

White Pine Innovations is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civ...

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...

Job Title: AI Subject Matter ExpertJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel:...

Senior Systems AnalystWashington, DC / Remote / Hybrid / Arlington, VALitigation Support /Full Time Hybrid /Hybridapply for this jobSenior Systems AnalystEmployment Type: Full Time, Senior-levelDepart...