• CSfC Systems Engineer SME

    CACI International (VA)
    CSfC Systems Engineer SME Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... Travel: Continental US * * * Seeking a Senior Systems Engineer to provide Subject Matter Expertise...Juniper + VMware Certified Professional (VCP) + Certified Information Systems Security Professional (CISSP); CompTIA Security… more
    CACI International (11/19/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... 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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  • RF Systems Engineer

    KBR (Chantilly, VA)
    Title: RF Systems Engineer Title: 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...KBR is seeking a highly qualified Radio Frequency (RF) Systems Engineer to join our team. The… more
    KBR (01/09/26)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    Title: (MBSE) Model- Based Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...defense. Key Responsibilities: KBR is seeking a Modeling Based Systems Engineer will primarily support RETS. Working… more
    KBR (12/23/25)
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  • Windows Systems / Packaging Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …Microsoft Deployment Toolkit (MDT),Microsoft Endpoint Configuration Manager,Windows Desktop Operating Systems **Experience:** 10 + years of related experience **US ... for learning, in support a geographically dispersed, state of the art systems that seamlessly integrate Microsoft services. Candidates with proven depth creating… more
    General Dynamics Information Technology (11/14/25)
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  • Security Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …threats and vulnerabilities in this digital age. TDI has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity ... Task Order. The Security Engineer will need to be a...and mission of the task order + Define system security & design requirements to meet FISMA… more
    Tetrad Digital Integrity LLC (01/08/26)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... will work with internal team members to ensure that systems are functional, secure, and scalable. **Primary Responsibilities:** +...and mission of the task order + Define system security & design requirements to meet FISMA… more
    Leidos (11/25/25)
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  • Senior Systems Engineer / Network…

    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 expertise ... compliance with security , data integrity, and regulatory requirements across IT systems . * Collaborate with the engineering team to evaluate and recommend tools… more
    Jacobs (01/09/26)
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  • OPIR Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    OPIR Systems Engineer The Opportunity: At a certain...You Have: + 2+ years of experience with national security satellite systems for SIGINT or GEOINT + ... point, experience-based system design can start to look like clairvoyance. When you've...toughest challenges in Satellite Mission Management? As a OPIR Systems Engineer on our team, you'll translate… more
    BOOZ, ALLEN & HAMILTON, INC. (01/10/26)
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  • Systems Engineer

    CACI International (King George, VA)
    Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: ... * * * **The Opportunity:** CACI is seeking a Systems Engineer who will provide Naval Weapon...engineering analysis for various coordination meetings, software development reviews, design reviews, Safety, and Software Review Boards (SRBs). +… more
    CACI International (01/06/26)
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