• Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Norfolk, VA)
    …Grow your skills by merging model-based systems engineering and full life cycle systems engineering to create the system model. Join our team and help turn ... big picture thinking to make an impact in National Security ? You understand your customer's environment and how to... systems engineering + Ability to use model-based systems engineering to develop a system model… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Strategic Sourcing Analyst

    System One (Ashburn, VA)
    …etc.) * Collaborate with stakeholder groups (Operations, PVM, EPMO, OGC, Information Security , etc.) to achieve objectives and ensure alignment with strategy and ... Secrecy Act Ref: #850-Rockville (ALTA IT) #M2 #LI- #DI-CB2 System One, and its subsidiaries including Joule, ALTA IT...work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner… more
    System One (10/11/25)
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  • Network Security Engineer

    Noblis (Richmond, VA)
    …NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National Airspace ... (eg, NIST 800-53, FISMA, etc.) to harden and secure systems . These are the types of professionals who understand...ATO packages and continuous monitoring. + Ability to develop system security plans, risk assessments, and related… more
    Noblis (12/30/25)
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  • Security Manager

    Chenega Corporation (Lorton, VA)
    …depending on contract requirements. + Serve as the Information System Security Officer (ISSO) for automated information systems that process classified ... information. + Prepare and maintain the Automated Information System Security Plans (AISSP) and provide oversight to ensure compliance with government-specified… more
    Chenega Corporation (12/01/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …(SAN), clustering, and backup technologies. + Experience and proficiency with systems engineering concepts, principles, theories, and system modeling tools, ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/19/25)
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  • Assistant Chief Test Engineer (Engineer…

    HII (Newport News, VA)
    …to insure completeness of test program. + Performs technical analysis of complete systems and prepares comprehensive system level evaluations. + Responsible for ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,686.00 - $92,206.40 Security Clearance: Secret Level of Experience: Mid This opportunity resides… more
    HII (12/17/25)
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  • Principal Systems Engineer-Defense

    Curtiss-Wright Corporation (Ashburn, VA)
    …based computing systems + Solid understanding of SOSA and VPX system design standards + Solid understanding of serial communication protocols such as ... **Principal Systems ** **Engineer-Defense** We are growing and looking for...a company that directly supports them. + Knowledge of system hardware/software development, integration and test for deployed military… more
    Curtiss-Wright Corporation (11/18/25)
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  • Electrical Systems Engineer

    Actalent (Sterling, VA)
    …and power management systems . * Prior experience supporting defense or security -related system design efforts. Experience Level Expert Level Job Type & ... key components for of a new, mobile, RF sensor system . Key Responsibilities * Collaborate with lead systems engineer to finalize the Bill of Materials (BOM) for… more
    Actalent (12/20/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    …mobile devices. + Android O/S to include an understanding of how the operating system works and its security settings. + Experience with domestic and foreign ... **Description** SAIC is seeking an **IT Systems Engineer** to develop updated guidance for online...and services for integration. + Conduct and provide quick-turn security and product assessments for new technologies. + Document… more
    SAIC (12/24/25)
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  • Facilities Security Officer

    EMCOR Group (Springfield, VA)
    security applications and systems to include the Defense Industrial Security System (DISS), Scattered Castles, National Background Information System ... manages access control systems , including badges, keys, and electronic systems . + Investigates security incidents and prepares reports on findings… more
    EMCOR Group (10/30/25)
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