Security Clearance Jobs in Herndon, VA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Position Description & QualificationsPosition Description & Qualifications The Director, Acquisition Program Management (APM) will lead a portfolio of acquisition, contracting, cost, scheduling, and l...

Position Description & QualificationsPosition Description & Qualifications Serco Inc. is seeking a self-motivated, career-oriented Contracts Administrator to fill a challenging role in a quick changi...

SENIOR S/W Q.A. Spec./App Tester Herndon, VA REQUIRES ACTIVE TS/SCI & FS POLY Our partner has an opening for an Automat...

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...

Quantum Sky is searching for a Senior Quantum Algorithm Developerto develop quantum computing workloads for mission-critical operations supporting the U.S. Federal Government, Department of Defense (D...

NewSystem Administrator (Top Secret/SCI with Full Scope Poly to start Clearance Required)Herndon, Virginia, United StatesApplyNorth Point Technology is looking to hire a senior System Administrator to...

Job Number: R0247494Data Engineer, LeadThe Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data avail...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

NewSr. DevSecOps Engineer IReston, VA - TS/SCI clearance with CI Polygraph requiredApplyM9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the rig...

Job Category: IT Infrastructure and OperationsRequisition Number: CLOUD002182Posting DetailsPosted: June 27, 2026Full-TimeOn-siteSalary Range: $187,179.20 USD to $318,198.40 USDJob DetailsDescriptionG...

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career? Welcome to the IBM's Associate Program for university hires....

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career? Welcome to the IBM's Associate Program for university hires....

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career?From day one, you'll collaborate with global clients and cont...

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career? Welcome to the IBM's Associate Program for university hires....

Description RenXTech | People-Focused.Mission-Obsessed. At RenXTech, we're not just different, we're better. We handpick talent, ensuring every team member aligns with our mission and values. This sel...

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...

R-00189997Description The Leidos Digital Modernization Sector has a career opportunity for a Unified Data Management Development Lead supporting the Global Solutions Management - Operations II (GSM-O ...

R-00184215Description Do Work That MattersLeidos Civil IT division is focused on innovation and solving complex technical problems spanning infrastructure operations, cybersecurity analytics, and appl...

MANTECH seeks a motivated, career and customer-oriented Technical Project Manager to join our team in a hybrid role supporting client locations in the DC, MD, and VA (DMV) area.The Technical Project M...