Security Clearance Jobs in Arlington, VA

DescriptionWe are seeking a self-starter to lead and own revenue generation in a division of one of AWS's largest Global Defense Partners accounts. The role requires a team player with focus on increa...

DescriptionApplication deadline: Jul 11, 2026 This position requires that the candidate selected be a US Citizen and obtain and maintain an active TS/SCI security clearance. The Amazon Web Services Pr...

DescriptionWould you like to implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desire to engineer and operate the wor...

DescriptionThe Analytics ADC Developer Experience team is at the forefront of delivering AWS Agentic AI cloud services to our customers in classified environments. We are dedicated to pushing the boun...

DescriptionDo you have a passion for supporting a customer's mission? Do you enjoy untangling complex contract funding structures and turning them into clean, compliant invoices? Do you love finding p...

R-00186723Description The CESO program is seeking a Jira Administrator with extensive experience supporting self-hosted Atlassian environments. The ideal candidate will bring expertise configuring Jir...

R-00186720Description Leidos’ Digital sector is seeking a Systems Engineer with strong DevSecOps, identity security, and systems integration expertise to support the Defense Information Systems ...

R-00186721Description Leidos' Digital sector is seeking an IA professional to join our team in Arlington, VA - this position is 100% on-site in a secure environment. The ISSO will be responsible f...

Our client has deep expertise in Vulnerability Research, CNO Development, Reverse Engineering, and Penetration Testing. They support the defense and intelligence communities along with commercial clie...

Sayres is seeking candidates for a CWMD Computer Programming SME supporting Headquarters Air Force (HAF). This position is located in the NCR.SummarySayres is seeking a highly skilled Software Program...

Koniag Operations Services, LLC, a Koniag Government Services company, is seeking a Quality Control/Quality Assurance (QC/QA) Manager with a Secret Security clearance to support KOS and our government...

Koniag Operations Services, LLC, a Koniag Government Services company, is seeking an Operating Engineer with a Top-Secret Security clearance to support KOS and our government customer in Arlington, VA...

Synchron has an exciting opportunity for an Administrative and Processing Analyst to provide direct support to the OPNAV N7 organization. This position plays a vital role in supporting a short term bu...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

Job Family :Research Scientists (SCI) Travel Required :Up to 10% Clearance Required :Active SecretWhat You Will Do: The Protein Biochemistry Consultant will support a team of skilled researchers to h...

Job Family :Research Scientists (SCI) Travel Required :Up to 25% Clearance Required :Active SecretWhat You Will Do: Guidehouse is seeking a Scientific Engineering Technical Assistant (SETA) to suppor...