• Senior Platforms Engineer

    Marathon Petroleum Corporation (San Antonio, TX)
    …strategic mindset and deep technical expertise in enterprise systems, identity security , and cloud integration, ensuring platforms are resilient, compliant, and ... systems across Windows Server and Linux platforms, ensuring high availability and security in OT environments. + Lead design and deployment of Active Directory… more
    Marathon Petroleum Corporation (11/08/25)
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  • Cyber Governance, Risk and Compliance- SME II

    Koniag Government Services (San Antonio, TX)
    **Koniag Data Solutions, LLC,** a Koniag Government Services company , is seeking a Cyber Governance, Risk and Compliance Subject Matter Expert II to support **KDS** ... benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time… more
    Koniag Government Services (10/17/25)
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  • Solution Engineer

    Allegion (Austin, TX)
    **Creating Peace of Mind by Pioneering Safety and Security ** _At Allegion, we help keep the people you know and love safe and secure where they live, work and visit. ... and products sold in 130 countries, we specialize in security around the doorway and beyond. Additionally, in 2024...changes to the hybrid schedule as needed at the Company 's discretion._ _Qualified candidates must be legally authorized to… more
    Allegion (09/27/25)
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  • Identity Governance & Administration (IGA)…

    Charles Schwab (Southlake, TX)
    …Cybersecurity Services (SCS), Office of CISO, we provide platforms, services, and security operations capabilities which enable the firm to produce successful client ... Identity and Access Management has an opening for a Security Engineer to deliver and manage large, complex Identity...both today and in the future: + 401(k) with company match and Employee stock purchase plan + Paid… more
    Charles Schwab (12/03/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...the world, and even beyond?** Collins Aerospace, an RTX company , is a leader in advanced technologically and intelligent… more
    RTX Corporation (12/02/25)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …successful candidate must possess and retain DoD IAT Level II certification \(e\.g\. Security \+, CySA\+, CND, or CCNA Security \)\. **What's In It For You:** ... schedules to comprehensive benefits investing in your future and security \. Learn more about Lockheed Martin's comprehensive benefits package...here\. Do you want to be part of a company culture that empowers employees to think big, lead… more
    Lockheed Martin (11/27/25)
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  • Cybersecurity Risk Assessor

    Charles Schwab (Southlake, TX)
    …will focus on conducting cybersecurity assessments, specifically **evaluating cloud security controls** and conducting **Privacy Impact Assessments (PIAs)** to ... Risk Assessment Manager** , you will: + **Evaluate cloud security controls** across public, private, and hybrid environments using...both today and in the future: + 401(k) with company match and Employee stock purchase plan + Paid… more
    Charles Schwab (11/21/25)
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  • Senior. Platform Engineer / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...necessary. **What You Will Do** + You will leverage company and industry with the best practices and capabilities… more
    RTX Corporation (11/15/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... development of a new cloud hybrid solution operating in a multi-level security environment. The position requires expertise in Systems Engineering with an emphasis… more
    Northrop Grumman (11/12/25)
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  • HVAC Mechanic

    RTX Corporation (Premont, TX)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...motor vehicle driving record to obtain authorization to drive company vehicles. + US citizenship is required, as only… more
    RTX Corporation (11/11/25)
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