• Senior Systems Engineer - T&E…

    QinetiQ US (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test and Evaluation ... and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative… more
    QinetiQ US (09/12/25)
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  • Senior Ground Systems

    KBR (Herndon, VA)
    Title: Senior Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...is contingent upon contract award KBR is seeking experienced Senior Ground Systems Engineers to support the… more
    KBR (08/28/25)
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  • Senior Systems Engineer

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will ... Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable Nessus/ Security Center), and other systems and security management… more
    M. C. Dean (08/30/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …management. _Redundancy & Project Support_ + Serve as the operational backup for the senior systems engineer . + Participate in infrastructure and system ... Leidos is on the lookout for a sharp, forward-thinking ** Systems Engineer ** to strengthen our elite technical...the most complex challenges in support of our national security mission. **What You'll Do:** Step into a hybrid… more
    Leidos (08/15/25)
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  • MECM Systems Engineer

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a Systems Engineer MECM to join our team of passionate individuals in Warrenton, VA. In ... * A thorough understanding of Microsoft Windows Server and Workstation operating systems . * Experience in documenting and implementing Security Technical… more
    Amentum (09/25/25)
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  • Senior Systems Engineer

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven ... compliance with security , data integrity, and regulatory requirements across IT systems . * Collaborate with the engineering team to evaluate and recommend tools… more
    Jacobs (09/20/25)
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  • Senior Principal Systems Integration…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced ** Senior Principal Systems Integration Engineer ** to support SAIC Prime Program, Tranche 3 Program Integration ... VA and requires a Top Secret clearance. As the Senior Principal Systems Integration Engineer ,...a Top Secret/SCI. + Experience developing and/or sustaining high-reliability systems for national security , preferably including space… more
    SAIC (09/27/25)
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  • Software Test Engineer ( Senior )

    BAE Systems (Sterling, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... Skills** + Experience with automated testing + Model Based Systems Engineering (MBSE) + Knowledge of Security ...based on position level and/or job specifics. **Software Test Engineer ( Senior )** **115850BR** EEO Career Site Equal… more
    BAE Systems (09/10/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems Engineering and Architecture ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise...GIAC Security Essentials Certification (GSEC); or + Systems Security Certified Practitioner (SSCP) + … more
    V2X (09/19/25)
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  • Senior Model Based Systems

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . ... but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader...desired **Clearance Requirements:** + Must have an active/current TS/SCI security clearance. **Physical Requirements:** + Must be able to… more
    ManTech (07/22/25)
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