• Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …implementation of Anti-Tamper (AT) measures throughout the System Development Lifecycle. + Serve as a Subject Matter Expert (SME) in the area of AT. + Assess ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility… more
    L3Harris (11/01/25)
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  • Systems Engineer , Directed Energy…

    Huntington Ingalls Industries (Alexandria, VA)
    …career or bring several years of expertise, we encourage you to apply. Targeted Salary Ranges: Systems Engineer Mid Levels 2-3 - $72,254 - $130,000 Systems ... the ability to communicate effectively with government stakeholders, company leadership, and technical subject matter experts in a wide range of disciplines. *… more
    Huntington Ingalls Industries (11/29/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    …when assessing a system for authorization. + Collaborate and work with other Subject Matter Experts (SMEs) on developing authorization packages in support of ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate… more
    SAIC (11/06/25)
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  • Senior SIGINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new and existing SIGINT programs as ... provide recommendations for modifications and future evolutions. + Provide subject matter expertise and agile best practices...well as perform the following functions as a SIGINT Systems Engineer , by using a holistic approach… more
    Sciolex Corporation (10/09/25)
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  • Injection Systems Engineer

    Amcor (VA)
    …I Facebook I YouTube **Job Description** **Position Overview:** The **Injection Systems Engineer ** provides deep technical expertise and enterprise-level support ... for injection molding machinery and related systems across RPSNAB. This role focuses on the **machine-side...between mold and machine system design. As a key subject - matter expert, this position supports plants in… more
    Amcor (11/20/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and ... technical projects, mentor junior engineers, and act as a subject matter expert (SME). + Providing server/operating...(eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining… more
    ManTech (12/17/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... protecting our national security. KBR is seeking a System Engineer to work on an exciting, fast-paced program in...exciting, fast-paced program in Chantilly, Virginia. This position provides subject matter expertise (SME) to support the… more
    KBR (12/19/25)
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  • SIGINT Enterprise Systems Engineer

    KBR (Chantilly, VA)
    Title: SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! The candidate will focus on SIGINT mission trades, capability definition, CONOPS ... developer backlogs in alignment with capability deliveries. The candidate will provide subject matter expertise and agile best practices to teams coordinating… more
    KBR (09/30/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …serve as an ENGINEER or SCIENTIST in the ELECTROMAGNETIC AND SENSOR SYSTEMS DEPARTMENT, SYSTEMS SAFETY ENGINEERING DIVISION of Naval Surface Warfare Center ... operations research, mathematics, probability, statistics, mathematical logic, science, or subject - matter courses requiring substantial competence in college-level… more
    Naval Sea Systems Command (12/18/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …most challenging Systems Engineering problems. This is an opportunity a Systems Engineer who is highly motivated, innovative, and proactive. This position ... provides challenging opportunities to apply and expand one's systems architecture, modeling and tradespace analysis skills. Specific areas...analysis skills with an ability to adapt and learn subject matter domains such as defense, healthcare,… more
    The MITRE Corporation (12/18/25)
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