Security Clearance Jobs in Reston, 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...

Position Summary The Manufacturing Process Engineering team performs hands-on problem solving in a collaborative and fast-paced manufacturing environment. We are subject matter experts for processes i...

Markon is seeking an experienced Technical System Integrator and Strategic Planning Lead to support an Intelligence Community customer. This role will work closely with the Technical Director, archit...

Overview Allied 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 co...

Overview Allied 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 co...

Who We Are: At SES Space & Defense, we deliver secure, resilient connectivity and integrated space solutions for customers operating in the world's most demanding environments. As part of SES S.A., ...

Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Virtual Service Operations (VSO) is seeking an experienced AWS Network Engineer to joi...

ROLE OVERVIEW Red Arch Solutions is seeking an experienced AI/ML Data Engineer to collaborate on the design and implementation of enterprise-scale data platforms supporting a large-scale Agentic AI tr...

About Peraton Peraton 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...

Sr. Cybersecurity Engineer III Location: DC Metro Area Work Sites: Washington, DC | Herndon, VA | Tysons, VA | Reston, VA Note: While candidates are encouraged to be open to any of the listed locatio...

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing ...

R-00196732 Description Software Engineer – AI, Autonomy & Platform Development Overview The Leidos Office of Technology is seeking Software Engineers with AI and autonomy experience to help bui...

Overview Serves as the project manager for large, complex task orders and shall assist the Program Manager in working with the Government Contracting Officer (KO), Contracting Officer Representative ...

Region Services Corporate Infrastructure (RSCI) delivers foundational Windows infrastructure services across Amazon Dedicated Cloud (ADC) environments supporting U.S. Government customers. Our team ow...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intellig...

Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Virtual Service Operations (VSO) is seeking an experienced AWS Cloud Security & Guardr...

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients. Thro...

Job Number: R0250212 Technical Project Manager and Scrum Master The Opportunity: Complex technology efforts succeed when people, plans, and priorities stay aligned. As a Technical Project Manager a...