Security Clearance Jobs in Arlington, VA

Job #: 3054178 Apex Systems is currently hiring for a Software Engineer with a leading defense and aerospace technology client. This opportunity supports a long-term, mission-critical space systems p...

Who We Are:Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and...

Education: Bachelors Degree Responsibilities (Junior / 0–1 YOE) •Support the design and execution of functional test cases for Pega applications by following established testing guidelines and workfl...

Education: Bachelor’s Degree required Responsibilities •Assist in designing, developing, and maintaining automated test scripts under the guidance of more experienced engineers. •Collaborate with de...

Education: Bachelor’s degree required Responsibilities •Design, develop, test, and maintain Java-based applications, delivering high-quality and maintainable code. •Analyze user and business require...

Position Description & QualificationsJoin Serco as a Landing Craft Command, Control, Computers, Communication, and Navigation (C4N) Engineer. You will be part of an engineering team that is evaluating...

Activity Security Representative 1's primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for Col...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Activity Security Representative 3 The primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for C...

Activity Security Representative 2's primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for Col...

Program Security Representative (PSR) 1's primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAP). The position will provide "d...

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

MANTECH seeks a motivated, career and customer-oriented Technical Program Manager to join our team in Arlington, VA. This is a hybrid position with 3 days onsite and 2 days remote.Manage a high-prior...

Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation's most critical defense programs. Through the power of our combined capabilitie...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

Summary The MIL Corporation seeks a Travel Business Analysis Lead (Business Analysis, Team Lead) to support a Federal Government client at one of our Washington, DC Metropolitan area locations. The r...

Amazon Web Services (AWS), a subsidiary of Amazon.com, is seeking an experienced Senior Digital Marketing Manager to support the worldwide public sector communications team through managing strategy, ...

The Frontier ADC team delivers the AWS GenAI and Agentic AI service portfolio to customers in GovCloud and isolated environments.We expand Frontier AI services into new regions, automate service deplo...