Security Clearance Jobs in Reston, VA

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...

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...

Job Number: R0228233Nuclear Engineer, LeadKey Role:Provide nuclear weapons effects subject matter expertise to client research and development (R&D) modeling and simulation (M&S) programs. Apply nucle...

Job Number: R0228229Civil and Structural Engineer, LeadKey Role:Manages the planning, design, construction, and maintenance of physical infrastructures, and ensures compliance with relevant building c...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Your Impact:Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a MID Technical Editor to join our team of passionate i...

Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Trave...

Piper Companies is hiring a DevOps Engineer with a TS/SCI CI Polygraph for a large technical organization located in Raleigh, NC. The DevOps Engineer (TS/SCI - CI Poly) will be designing, implementing...

Piper Companies is seeking a highly skilled System Architect to support mission-critical infrastructure within U.S. Government classified environments. This role involves designing, implementing, and ...

Piper Companies is currently looking for a AFSO in Reston, VA. This AFSO will join a large global enterprise company looking to secure industrial and personnel security. Requirements for an Alterna...

Join Our Team as a Cloud Infrastructure Engineer at Zachary Piper Solutions!Cloud Infrastructure EngineerWe are seeking a skilled and security-conscious Cloud Infrastructure Engineer to support and ma...

R-00168921Description The Multi-Domain Solutions Division at Leidos currently has an opening for a cleared Senior Systems Engineer. This is an exciting opportunity to use your experience to support th...

R-00168907Description Leidos has new and exciting opportunities in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our talented team is at the forefront in S...

R-00168873Description More About the Role:The NMCI Service Management Integration and Transport (SMIT) group at Leidos has an opening for a Site Reliability Engineering (SRE) Business Analyst to bridg...

As Sr. Product Manager III, you'll be an experienced professional to lead product management for a portfolio of cloud, platform, and DevSecOps product offerings across multiple security domains. You w...

DescriptionWe seek a UX Content Strategist with expertise in UX writing to support agile product teams developing enterprise applications for our clients in the federal healthcare IT industry . You wi...

Description*We are open to supporting 100% remote work anywhere within the U.S.*ICF's IT Modernization division is a rapidly growing, entrepreneurial, technology department seeking a ServiceNow QA Tes...

Zachary Piper Solutions is seeking a Cloud Support Administrator to join a Secure Operations Center (SOC) team providing 24x7x365 operational support for Azure core and Office365 platforms. This role ...

Piper Companies is hiring a System Architect with a TS/SCI CI Polygraph for a large technical organization located in Reston, VA. The System Architect (TS/SCI - CI Poly) will be designing, implementin...

Piper Companies is seeking a System Architect to support a high-impact federal program. The System Architect role requires deep technical expertise in cloud infrastructure, automation, and compliance ...