Security Clearance Jobs in Reston, VA

Position SummaryOdyssey has an exciting opportunity for a Senior Contracting Program Manager providing support to the C3C/Kessel Run (KR) Division. Specifically, this will be supporting the C3C/Kessel...

Splunk Traveling Engineer (Secret) DC, MD, VA Engineering - Rockville, MD - Full Time Who we are... August Schell offers 30 years of experience in providing our customers innovative solutions and ...

R-00196234Description Leidos is seeking an experienced Senior Cloud Engineer to join our Mission Enablement Center (MDEC) Cloud Engineering Team in Reston, Virginia. This is a hybrid position requirin...

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 p...

What You'll be Owning GRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Reston, VA. You will work with a team t...

In most instances, this position requires in-person interviews as part of the hiring process.Must be a US Citizen to meet customer and compliance requirements, including potential access to classified...

DescriptionThis role supports the large-scale modernization of legacy systems by leading the migration of documentation and records into a cloud-based environment. The position focuses on transforming...

What You'll be Owning GRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Reston, VA. You will work with a team t...

Fusion Innovation is seeking an Expert RF Systems Engineer to serve as a senior technical advisor for wireless communication systems. This role develops, validates, and optimizes RF link budgets, tran...

About the RoleSOSi is seeking an experienced Financial Control Analyst to own the month-end close for a portfolio of T&M, firm-fixed-price, and cost-plus government contracts. This is a fast-paced...

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...

 This position is contingent upon contract awardSOSi is seeking an experienced Program Manager to lead our Air Force Contract Augmentation (AFCAP) VI Program worldwide. AFCAP serves as a responsi...

Company Description:Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions...

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...

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

We are currently seeking a Network Systems Engineer with a TS/SCI w/ Polygraph to design, develop, and optimize high-performance, scalable on-premise systems and cloud networking solutions. Troublesho...

This position is full time, on site in either Charleston, SC or Washington, DC metro area. Candidates must live in either of those areas as position is full time on site. This position requires the ...

AWS Applied AI Solutions (AAIS) is building toward a future where every business innovates with Amazon AI teammates.To get there, we build AI solutions that improve human capabilities and transform en...

Application deadline: Nov 10, 2026This position requires that the candidate selected be a US Citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility or ...

This position is full time, on site in either Charleston, SC or Washington, DC metro area. Candidates must live in either of those areas as position is full time on site. This position requires the ...