• Software Systems Integrator

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Software Systems Integrator Job Code: 32525 Job Location: ... Systems and Mission software, Infrastructure services, and Cyber Security hardening. A solid understanding of Linux administration and...security standards (RMF, DISA, CMMC, DFARS, NISPOM) + systems + Managing User Access and Security more
    L3Harris (01/06/26)
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  • Control Systems Plant Engineer

    Portland General Electric (Portland, OR)
    …seeking an experienced Control Systems Plant Engineer with a focus on OT Security and Networking based in the Portland area who is passionate about the utility ... operate efficiently, reliably and safely. + Designs, develops, implements, and maintains security controls for operational technology (OT) systems used to… more
    Portland General Electric (12/31/25)
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  • Endpoint Security Solutions (ESS) Engineer

    General Dynamics Information Technology (Macdill AFB, FL)
    …mission systems through the implementation and maintenance of endpoint security technologies such as endpoint detection and response (EDR), host-based intrusion ... incidents; support triage, investigation, and remediation. + Integrate endpoint security solutions with enterprise systems , SIEM platforms, and cybersecurity… more
    General Dynamics Information Technology (01/10/26)
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  • Security Software Engineer - Top Secret…

    SpaceX (Hawthorne, CA)
    …scale, then you will fit right in. RESPONSIBILITIES: + Maintain existing production systems and improve security posture via both direct implementation and ... development languages (ie Python, C++, Golang) + Experience designing and implementing security solutions for operating systems , distributed systems , or… more
    SpaceX (12/18/25)
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  • Security Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …including cryptographic services and other security -critical services + Develop security features for Starshield systems , including our router, dish, ... services in support of this + Maintain existing production systems and improve security posture via both direct implementation and recommendations to other… more
    SpaceX (12/17/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …skills, and ability to conduct research for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring ... system security requirements using intimate knowledge of security design best practices for information systems ....of security design best practices for information systems . throughout the system development life cycle to support… more
    Amentum (12/05/25)
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  • Cybersecurity Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Required:** Yes **Job Description:** Advance your career while impacting our national security in cyber as an Information **Cybersecurity Systems Administrator** ... responsible for overseeing the operation and maintenance of essential cybersecurity systems , including Security Information and Event Management (SIEM), Endpoint… more
    General Dynamics Information Technology (01/10/26)
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  • Cybersecurity Systems Engineer III

    MIKEL (Middletown, RI)
    …effectively with executive leadership, engineers, and technicians. + Assess and document the security posture of IT and PIT systems using approved tools and ... methodologies. + Collaborate with Systems and Security Engineers to develop effective and resilient mitigation strategies for system vulnerabilities and issues.… more
    MIKEL (11/21/25)
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  • Sr. Security Software Engineer (Starlink)

    SpaceX (Bastrop, TX)
    …including cryptographic services and other security -critical services + Develop security features for Starlink systems , including our router, dish, gateways, ... services in support of this + Maintain existing production systems and improve security posture via both direct implementation and recommendations to other… more
    SpaceX (01/11/26)
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  • Principal Technical Program Manager - Copilot…

    Microsoft Corporation (Redmond, WA)
    …intent-based attacks. Your work will span the design and deployment of security control sets, real-time detection systems , and defense-in-depth strategies for ... ecosystem. + Drive feature development for prompt injection defenses, intent-based detection systems , and security control sets, leveraging the latest research… more
    Microsoft Corporation (01/06/26)
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