• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …has a new and exciting opportunity for a **Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/26/25)
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  • JIRA Developer

    Leidos (Mclean, VA)
    …has a new and exciting opportunity for a **JIRA Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/01/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... (ICD) implementation and maintenance of government systems interconnects + Ensure Security compliance requirements + Provide on-site tiered help desk support to… more
    Leidos (07/29/25)
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  • Deputy Project Leader

    M. C. Dean (Vienna, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (07/29/25)
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  • AATC Liaison to Air Combat Command

    KBR (Langley AFB, VA)
    …to Air Combat Command Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions.… more
    KBR (07/29/25)
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  • Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Amazon Web Services (AWS),DevOps,Linux **Experience:** 8 + years ... related experience **US Citizenship Required:** Yes **Job Description:** Ensure the safety and security of our nation as a Systems Engineer at GDIT. You'll apply the… more
    General Dynamics Information Technology (07/24/25)
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  • Facilities Assessment and Planning - Program…

    Parsons Corporation (Centreville, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... delivering strategic facility management programs that transform our clients' operations . Our detailed inspections, economic analyses, and financial forecasting… more
    Parsons Corporation (07/22/25)
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  • Data Analyst

    Leidos (Mclean, VA)
    …has a new and exciting opportunity for a Data Analyst in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** located in McLean, ... VA. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals… more
    Leidos (07/22/25)
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  • Specialist, Technical Trainer

    L3Harris (Chantilly, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... to successfully use the system. + Supports training system operations . + Ability to take ownership of training classes...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (07/18/25)
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  • Sr. Tech Program Manager, Kuiper Government…

    Amazon (Arlington, VA)
    …deep understanding of aerospace/satellite and systems engineering, as well as DoD/IC cyber and security standards, practices and assessments. Candidates with ... focusing on Space Network Solutions for US Government NASA, DoD, and National Security customers. As a Technical Program Manager, you will be responsible for… more
    Amazon (07/12/25)
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