• Senior Launch Integration and Operations…

    KBR (Chantilly, VA)
    Title: Senior Launch Integration and Operations Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Senior Launch Integration and Operations Engineer to… more
    KBR (11/07/25)
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  • Senior Specialist, Technical Trainer…

    L3Harris (Chantilly, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Technical Trainer Job Code: 32178 Job Location: Chantilly, VA (on-site) Job ... Description: We are seeking an experienced System Engineer / Integration & Test Engineer who...the set-up, configuration, and documentation of hardware and software systems under test, including loading custom and commercial software… more
    L3Harris (12/18/25)
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  • Senior Network Engineer (Engineering…

    Competitive Range Solutions, LLC (Arlington, VA)
    …Plans (CIPs). Qualifications/Experience: Active TS /SCI Clearance 2+ years as senior or lead engineer in planning, designing, and building software-defined ... environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38797 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... career to the next level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute to the design and development of scalable… more
    Chenega Corporation (01/06/26)
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  • Network Engineer - Senior

    TekSynap (Bluemont, VA)
    …Engineering or Mathematics + 8 years of experience **Overview** We are seeking a Network Engineer - Senior to join our team supporting the Department of Commerce ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Engineer , configure, and maintain **Cisco UCS, routing, switching, firewalls, SD-WAN, and ISE** across… more
    TekSynap (10/25/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented ** Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing critical ... focusing on the Automated Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer , you will play a vital role in designing,… more
    SAIC (11/22/25)
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  • Senior Substation Protection & Control…

    ICF (Reston, VA)
    Description **Title: Senior Substation Protection & Control Engineer (Remote)** **Location: Remote US, preferred Central or Eastern Time Zone** **Ready to make a ... difference?** ICF is seeking a Senior Substation P&C Engineer , to work on...Cable Schedule + SCADA and Communication Diagrams + DC Systems Calculations + AC Systems Calculations +… more
    ICF (12/20/25)
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  • Senior DevOps / Cloud Engineer

    KBR (Springfield, VA)
    Title: Senior DevOps / Cloud Engineer KBR is seeking a Senior DevOps/Cloud Engineer to support government customers in the Washington Metropolitan Area. ... The DevOps / Cloud Engineer provides software development and technical expertise to support...ICD 503 requirements and their application to secure information systems . Security Clearance Requirements: Active TS /SCI (CI… more
    KBR (11/25/25)
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  • Senior RF/Antenna Engineer

    CACI International (Chantilly, VA)
    Senior RF/Antenna Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... Continental US * * * **The Opportunity:** As a Senior RF/Antenna Engineer , you will lead the...architectures and antenna designs for both large and small-scale systems . Your expertise will drive the design and implementation… more
    CACI International (01/19/26)
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  • Senior Technical Program Manager

    Parsons Corporation (Herndon, VA)
    …development efforts functioning as a Portfolio Lead, Technical Program Manager, Senior Engineer , and/or direct customer mission experience. + Demonstrated ... of large programs (ie, $50M or greater). **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This… more
    Parsons Corporation (01/15/26)
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