• System Support-US Citizens Only - TS/SCI FS Poly…

    The Metamorphosis Group (Chantilly, VA)
    …health, security and performance; installing, scanning, patching and updating software and hardware; administering gateway and VPN access to enterprise systems; ... Demonstrated experience with security -controlled systems, CipherTrust enterprise hardware security modules, software , and data architecture. + Demonstrated… more
    The Metamorphosis Group (08/09/25)
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  • Network Engineer

    KBR (Chantilly, VA)
    …be a US Citizen + A bachelor's degree in computer science, network technology, software engineering, information security , or a related field from an accredited ... Title: Network Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (09/06/25)
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  • Sr. Customer Success Architecture

    IBM (Herndon, VA)
    …* Proficiency and experience with concepts and technologies used in software development, operations, security , cloud, microservices, containers, and scheduling ... **Introduction** A career in IBM Software means you'll be part of a team...join a team managing the lifecycle of infrastructure and security , enhancing IBM's cloud solutions to ensure enterprises achieve… more
    IBM (08/26/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …(CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE ( Security X), Certified Secure Software Lifecycle Professional (CSSLP), CISSP- ... is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities… more
    ManTech (09/26/25)
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  • Cyber Security Analyst

    Acclaim Technical Services (Chantilly, VA)
    …assessments and compliance audits, the evaluation and testing of hardware, firmware and software for possible impact on system security , and the investigation ... among DC area firms and continues to grow. We are actively hiring Cyber Security Analysts with TS/SCI clearance and polygraph to join our team working in Northern… more
    Acclaim Technical Services (09/03/25)
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  • Security Design & Engagement Lead

    CoStar Realty Information, Inc. (Arlington, VA)
    …seeking a ** Security Design & Engagement Lead** to help transform how security is integrated into our software development lifecycle. This role will champion ... Security Design & Engagement Lead Job Description **Overview**...modeling (eg, STRIDE, PASTA) exercises and tools; and coach software development teams to conduct threat modeling in their… more
    CoStar Realty Information, Inc. (09/03/25)
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  • Cloud Security Technical Project Manager

    SAIC (Chantilly, VA)
    …tools and technologies such as firewalls, intrusion detection/prevention systems, anti-virus software , and encryption tools. 4. Implement security policies, ... For ongoing news, please visit our newsroom. SAIC is looking for a Cloud Security Engineer with strong project management skills to support a highly dynamic and… more
    SAIC (08/07/25)
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  • SAP NS2 Sr. Security Automation Engineer

    SAP (Herndon, VA)
    …from. **NS2 COMPANY DESCRIPTION** SAP is the global market leader for business software and related services. SAP National Security Services Inc.(R) (SAP NS2(R)) ... and information of Americans _._ We offer SAP solutions with specialized levels of security and support to meet the requirements of US national security and… more
    SAP (07/25/25)
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  • Kafka Developer, Senior

    Parsons Corporation (Quantico, VA)
    …test procedures + Deploy applications into development/staging/production environments + Ensures security of software and systems + Peer-review and comment ... you're looking for. **Job Description:** As a **Senior Kafka Software Developer** at Parsons, you will be working closely...of the Big Data Platform (BDP) + AI/ML experience ** Security Clearance Requirement:** An active Secret security … more
    Parsons Corporation (07/18/25)
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  • Technical Lead

    Carnegie Mellon University (Arlington, VA)
    … engineering principles and practices and serves as a national resource in software engineering and computer security . SEI works closely with academia, defense ... and government organizations, and industry to continually improve software -intensive systems. Our core purpose is to help organizations improve software … more
    Carnegie Mellon University (08/07/25)
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