• Digital and Model-Based Systems Engineer,…

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …DoDI 5000.97, and the System Development Life Cycle, including system engineering disciplines, configuration management, risk management, cybersecurity , and ... Digital and Model-Based Systems Engineer, Senior The Opportunity: Are you looking...DoD or DON DE strategy + Knowledge of using system models during government engineering reviews + Knowledge of… more
    BOOZ, ALLEN & HAMILTON, INC. (12/28/25)
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  • Entry Level - Systems /Mechanical/Aerospace…

    The MITRE Corporation (Mclean, VA)
    …of systems engineering + AI-enabled systems engineering + Agile systems engineering + Systems security engineering + Mechanical engineering, ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (11/21/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    systems , and virtual systems + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and ... work alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems . **Responsibilities include but are not… more
    ManTech (12/13/25)
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  • Cyber SME

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …offensive and defensive cyber tools and capabilities. * Architect and implement cybersecurity systems tailored to DoD mission environments. * Conduct ... cross-functional teams and deliver mission-aligned solutions. \#CGIFederalJob \#LI-DD1 **Skills:** + Information Security Mgmt **What you can expect from us:**… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Senior Penetration Tester, US Amazon Dedicated…

    Amazon (Jessup, MD)
    …, US Amazon Dedicated Cloud Security is looking for a Red Team Senior Security Engineer to help ensure that our systems and processes are secured against the ... a unique challenge - AWS possesses both scale of systems and scale of staff and processes. This position...leadership in security (eg, tech lead, developed security architecture for a product or system ,… more
    Amazon (01/09/26)
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  • Sr. Manager, Application Security

    Marriott (Bethesda, MD)
    …efforts for production systems .** + **2+ years of experience in software/ system release management, with a focus on security validation** + **Expertise ... PROFILE** **Education and Experience** **Required:** + **Bachelor's degree in Information Technology, Cybersecurity , Computer Science or related field… more
    Marriott (12/24/25)
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  • Associate IT Engineering Systems Support…

    Parsons Corporation (Centreville, VA)
    …the following areas: engineering, design, architecture, engineering collaboration application systems (Eg, ProjectWise (TM) ). ** Security Clearance ... **Job Description:** Parsons is looking for an amazingly talented Associate IT Engineering Systems Support Analyst with to join our team! In this role you will… more
    Parsons Corporation (01/08/26)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer** to join our team in **Chantilly, VA** . Senior Cyber Security ... Engineers are responsible for the quality of cyber security -related solution delivery, development, testing, and deployment in support of cyber security efforts.… more
    ManTech (12/11/25)
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  • Cyber Security Specialist II

    Virtual Service Operations (Arlington, VA)
    Cyber Security Specialist II * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career as a ... Cyber Security Specialist II? Let's chat and see if we...an active TS/SCI clearance to independently solve moderately complex cybersecurity issues using standard principles and methods across assigned… more
    Virtual Service Operations (12/13/25)
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  • Data Scientist

    TAD PGS, Inc. (Washington, DC)
    …tools to assess cybersecurity , financial, and strategic risk at the information system , division, branch, and enterprise level. + Researches and recommends ... and tools to assess cybersecurity , financial, and strategic risk at the information system , division, branch, and enterprise level. + Works on data… more
    TAD PGS, Inc. (01/06/26)
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