• Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) *...able to travel frequently + Must possess an active TS / SCI clearance or above + Please ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat...WSUS, Active Directory GPO's and STIG/SCAP + Experience with cloud computing + At least one of the below… more
    Virtual Service Operations (09/09/25)
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  • SW Engineer Principal

    SAIC (VA)
    …system level to individual software components **Qualifications** Required Qualifications: + Active TS / SCI with Polygraph + Bachelors in Software Engineering, ... **Description** SAIC is seeking a **Software Engineer ** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps)… more
    SAIC (09/16/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    …with ATO/accreditation processes **Clearance Requirements:** + Must possess an active TS / SCI with Polygraph clearance. **Physical Requirements:** + Must be ... MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting… more
    ManTech (08/29/25)
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  • Cyber Operations Engineer

    Tetrad Digital Integrity LLC (Alexandria, VA)
    …STIG Manager, Splunk Enterprise Security, or similar orchestration tools CLEARANCE REQUIREMENT: Active TS / SCI with CI Poly TDI does business with the federal ... in this digital age. We are looking for a Senior Cyber Operations Engineer to provide expert-level support to enterprise vulnerability management programs across … more
    Tetrad Digital Integrity LLC (08/27/25)
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  • Software Engineer - Remote

    CACI International (Reston, VA)
    Software Engineer - Remote Job Category: Information ...and/or wireframes + Experience integrating a design system + TS / SCI with Polygraph - ** ** **What ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...Opportunity:** We are seeking a highly talented, experienced software engineer to join our team and help complete our… more
    CACI International (08/26/25)
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  • Network Engineer

    Acclaim Technical Services (Herndon, VA)
    …workplace among DC area firms and continues to grow. We are actively seeking a Network Engineer with a current TS / SCI clearance and polygraph to join our ... security, including firewalls, VPNs, and access control lists (ACLs) * Familiarity with cloud computing (AWS, Azure, Google Cloud , etc.) * Familiarity with… more
    Acclaim Technical Services (09/27/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …for technology products and applications. **Basic Qualifications** + Current and active TS / SCI with Polygraph security clearance + Bachelors degree and at ... **Description** Leidos Intelligence Group is seeking a Systems Engineer to support an enterprise IT program that...program that is responsible for building and operating a hybrid- cloud mission infrastructure and services, hosting dozens of COTS,… more
    Leidos (09/24/25)
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  • Principal Data Engineer

    ManTech (Alexandria, VA)
    …(eg, NARA standards). **Clearance Requirements:** + Must possess a current and active TS / SCI with ability to obtain a Polygraph **Physical Requirements:** + Must ... **MANTECH** seeks a motivated, experienced career and client-oriented **Principal Data Engineer ** to join our team in **Alexandria, VA.** In this role, you will… more
    ManTech (09/10/25)
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  • Software Engineer / Databrick…

    Node.Digital (Dulles, VA)
    … / Databrick Engineer Location: Dulles, VA Must have an active Secret Clearance Node is supporting a US Government customer on a large mission critical ... to address emerging threats. Node is seeking a Databricks Engineer to support the migration of customer applications, services... (S) clearance. Must be able to obtain a TS / SCI clearance * Must be able to… more
    Node.Digital (09/19/25)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the evolution of… more
    CACI International (09/18/25)
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