• Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... The ability to obtain and maintain a Secret US Security Clearance is required **Qualifications We Prefer:** + Controls...the ability to obtain and maintain a Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Sr. Cloud Infrastructure Engineer

    Futurex (Bulverde, TX)
    …cross-region connectivity to ensure high availability and performance. * Manage firewalls, security groups, and network ACLs to maintain a secure infrastructure. * ... scaling using Infrastructure-as-Code (IaC) tools (Terraform, CloudFormation, ARM Templates). Security , Compliance, and Reliability: * Ensure cloud environments adhere… more
    Futurex (11/15/25)
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  • Secure Infrastructure Design Developer…

    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:** DoD Clearance: Secret Our Digital Technology (DT) Solutions Design… more
    RTX Corporation (11/12/25)
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  • Vice President, Global Sales Engineering

    Trellix (Austin, TX)
    **_Job Title:_** Vice President, Global Sales Engineering **About Skyhigh Security :** Skyhigh Security is a dynamic, fast-paced, cloud company that is a leader ... in the security industry. Our mission is to protect the world's...data, and because of this, we live and breathe security . We value learning at our core, underpinned by… more
    Trellix (11/11/25)
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  • Analyst, Tech Controls

    Coinbase (Austin, TX)
    …than any company in the world, making us a top tier target on the internet. Security is core to our mission and has been a key competitive differentiator for us as ... we scale worldwide. Essential to scaling is building and running a security compliance program that reflects how we protect the data and assets in our care, to open… more
    Coinbase (11/07/25)
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  • Systems Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... and Verification and Validation (V&V) principles + An active Secret US Security Clearance is required **Qualifications We Prefer:** + Experience with requirements… more
    Sierra Nevada Company, LLC (11/05/25)
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  • Platform DevOps Engineer II (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 with Polygraph At Raytheon, the foundation of everything we… more
    RTX Corporation (11/05/25)
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  • Senior Cybersecurity Engineer

    Talen Energy (Houston, TX)
    Talen Energy is looking for a dynamic Senior Security Engineer with additional experience with NERC CIP compliance and functional knowledge of NERC EACMS. In this ... with IT and stakeholders, and various business units to ensure the security and integrity of the enterprise. You will audit configurations, integrate, manage,… more
    Talen Energy (11/05/25)
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  • Nuclear Materials Courier

    National Nuclear Security Administration (Amarillo, TX)
    …tractor-trailers. Integrate many processes and methods in the fields of security ; health and safety; emergency management; and law enforcement, including tactical ... a multitude of possible natural and/or man-made threats to the safety and security of sensitive, dangerous, and extremely valuable cargo. Participate in security more
    National Nuclear Security Administration (11/02/25)
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  • Endpoint Engineering Services (Cyber IT Business…

    Koniag Government Services (San Antonio, TX)
    …seamless integration of these systems with DHA's existing IT infrastructure and security controls. + Develops and implements robust endpoint security measures, ... and encryption technologies. + Ensures that all endpoints maintain a strong security posture against evolving cyber threats. + Leads initiatives to standardize and… more
    Koniag Government Services (11/02/25)
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