• Senior Systems Engineer (Top Secret Clearance)…

    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: Top Secret **Are you looking to make a meaningful,… more
    RTX Corporation (09/13/25)
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  • Principle Systems Engineer - Top Secret Clearance

    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: Top Secret **Are you looking to make a meaningful,… more
    RTX Corporation (09/13/25)
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  • Principal Systems 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 ... against constraints and available technology + Exercising independent judgment on software architecture , methods, and techniques to achieve results + Lead system … more
    Sierra Nevada Company, LLC (11/18/25)
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  • 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 ... constraints and available technology + Exercising independent judgment on software architecture , methods, and techniques to achieve results + Contribute to system… more
    Sierra Nevada Company, LLC (11/18/25)
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  • 2026 Information Technology - Infrastructure…

    Chevron Corporation (Houston, TX)
    …developing, deploying, and debugging cloud stacks and ensuring the reliability and security of the cloud infrastructure. This role provides opportunities to work ... across Infrastructure, Applications, Security , Cloud Computing, DevOps, and server consolidation. You will...Azure cloud work such as logical system design, cloud architecture analysis and design, and systems engineering. * Implement… more
    Chevron Corporation (11/06/25)
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  • Sr Software Systems 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 ... will play a pivotal role in defining avionics system architecture , development, and the integration of both new and...experience + The ability to obtain/maintain a Secret US Security Clearance is required + Experience with architecting and… more
    Sierra Nevada Company, LLC (11/01/25)
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  • Principal Software Engineer

    HP Inc. (Spring, TX)
    We are looking for a strategic and hands-on Security Engineer to lead the efforts to ensure the security of software products by designing and implementing ... comprehensive security strategies, guidelines, and practices. The role is at...with Azure, AWS, Docker, Kubernetes + Experience in microservices architecture , design and implementation + Experience with unit testing… more
    HP Inc. (11/01/25)
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  • Manager, Cyber Defense Operations

    7-Eleven (Irving, TX)
    …of Cyber Defense within 7-Eleven, reporting to the Senior Manager of Information Security Operations. You will have demonstrated ability to lead a team of technical ... experts (SME) on behalf of 7-Eleven, to ensure the security of all corporate information from all threat vectors,...for all Cyber Defense issues. . Lead design and architecture efforts for issues impacting future concepts in cyber… more
    7-Eleven (10/23/25)
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  • Cyber Analyst III

    CAE USA INC (Arlington, TX)
    About This Role Summary Implement and monitor security processes relative to IT Policy, Procedure, and Compliance with respect to NISPOM and Department of Defense ... (DoD) Information Security requirements. Audit information system security plans...and support of Splunk (Indexers, Forwarders, Search-Head s, Multi-Site Architecture , etc ) + Identifying or writing Splunk Apps/Dashboards… more
    CAE USA INC (09/16/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Houston, TX)
    …of the Purdue Enterprise Reference Architecture * Knowledge of Zero Trust Architecture Preferred: * IAT Level II Certification ( Security +, GICSP) * Cisco ... controls teams to design and integrate SCADA and OT with contemporary security architectures. From design through the commissioning of large infrastructure, you'll… more
    Jacobs (10/28/25)
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