• Network Engineer

    System One (Springfield, VA)
    …voice, video, and data cable systems. Develops system specifications, architecture designs, integration and test plans, and all relevant documentation. + ... Job Title: Network Engineer Location: Springfield, Virginia Type: Contract To Hire...(US Citizenship required) + DoD 8140.01 or 8570.01-M, IAT II required (ie Security+, GSEC, SSCP or CCNA) +… more
    System One (12/26/25)
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  • Materials Engineer , Vehicle Refurbishment

    SpaceX (Cape Canaveral, FL)
    …experience with one or more of the following: launch vehicle or spacecraft integration ; composite structure design or testing; test operations with gases/fluids; ... Materials Engineer , Vehicle Refurbishment Cape Canaveral, FL Apply SpaceX...applicant must be a (i) US citizen or national, ( ii ) US lawful, permanent resident (aka green card holder),… more
    SpaceX (12/13/25)
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  • Mechanical Engineer (Super Heavy Booster)

    SpaceX (TX)
    Mechanical Engineer (Super Heavy Booster) Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (SUPER HEAVY BOOSTER) The Booster Mechanical Engineering team...Thrust Structure to Hot Stage Adapter to Qualification Article Test Tanks, as well as the tooling and processes… more
    SpaceX (12/03/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …voice, video, and data cable systems. Develops system specifications, architecture designs, integration and test plans, and all relevant documentation. + ... Field + 4+ years' experience working as a Network Engineer + DoD 8140.01 and 8570.01-M, IAT II... Engineer + DoD 8140.01 and 8570.01-M, IAT II required + Analyzes designs, develops, and/or maintains both… more
    William C Brown Inc (12/01/25)
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  • Assessor Engineer Communications…

    Leidos (San Antonio, TX)
    …Forces. Specifically, we are seeking multiple candidates for future **_Assessor Engineer Communications and Networking Protocols Specialist_** positions that will be ... and generating mission-critical cybersecurity outcomes. **Position Summary** The Assessor Engineer provides advanced technical expertise in communications protocols, network… more
    Leidos (11/22/25)
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  • Mechanical Engineer

    ManTech (Crane, IN)
    …join our team in **Crane, Indiana.** This is an onsite position. As a core Mechanical Engineer II on our innovative team, you'll be deeply involved in the full ... of engineering activities - from initial research and design to seamless integration , rigorous testing, and insightful analysis. You'll focus on developing critical… more
    ManTech (11/12/25)
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  • F5 Network Engineer

    CACI International (Springfield, VA)
    …wide-area network hardware and services. Develops system specifications, architecture designs, integration and test plans, and all relevant documentation. ... F5 Network Engineer Job Category: Information Technology Time Type: Full...DoD network architecture and strategic planning instructions + IAT II Certification **Desired:** + Master's degree in Computer Science… more
    CACI International (11/10/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …**Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the following: + ... data for anomalies and trends. + Primarily responsible for maintaining the test and operational environments to include all cybersecurity tool sets and collaborating… more
    Amentum (01/09/26)
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  • Cyber Security Engineer - Managing…

    Guidehouse (Houston, TX)
    …cybercrime and breach response. We are seeking a highly experienced **Cybersecurity Engineer - Managing Consultant** to lead and advise on advanced cybersecurity ... + Plan and lead cybersecurity engineering assignments including tool integration and enhancement. + Maintain secure baseline configurations using Government-approved… more
    Guidehouse (11/28/25)
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  • Senior Software Engineer

    American Express (Jackson, MS)
    …power loyalty, benefits, and partner experiences for Commercial customers. As a Software Engineer II , you will be a strong backend-focused individual contributor ... your technical depth and mentorship impact. **Key Responsibilities** + Design, develop, test , deploy, and maintain **backend and server-side systems** , with a focus… more
    American Express (01/16/26)
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