• Principal Security Technical Program…

    Oracle (Austin, TX)
    **Job Description** As a vital member of Oracle Cloud Infrastructure's (OCI) Security Operations Organization, you will be at the forefront of protecting Oracle's ... to expand and tackle ambitious initiatives, we are seeking experienced security professionals with a proven track record in safeguarding critical infrastructure… more
    Oracle (11/25/25)
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  • Principal Penetration Tester

    Citizens (Plano, TX)
    …ability to work closely with cross-functional teams to enhance the organization's security posture. The Principal Penetration Tester will deliver detailed ... the opportunity to shape a rewarding career filled with impactful challenges. The Principal Penetration Tester will play a critical role in building and shaping our… more
    Citizens (12/03/25)
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  • Senior Principal Offensive Security

    Oracle (Austin, TX)
    **Job Description** Job Description **Offensive Security Engineer** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs… more
    Oracle (12/20/25)
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  • Sr Principal Physical Security

    Oracle (Austin, TX)
    **Job Description** The Senior Physical Security Design Engineer is responsible for leading the development, design, and implementation of advanced physical ... security solutions for Oracle's global facilities-including data centers, sensitive...through execution. **Responsibilities** Key Responsibilities: + Lead the physical security design and architecture for new and existing Oracle… more
    Oracle (12/12/25)
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  • Principal Backend Developer (Ddos)

    Oracle (Austin, TX)
    **Job Description** Overview Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for ... modeling, architecture reviews, and audit readiness for Tier 0 services; ensure security and privacy are embedded through the lifecycle. - Mentor engineers,… more
    Oracle (12/09/25)
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  • Principal Enterprise Endpoint…

    RTX Corporation (Richardson, 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 RTX Corporation is an Aerospace and Defense company that provides advanced… more
    RTX Corporation (11/19/25)
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  • Senior Principal TPM - OCI Security

    Oracle (Austin, TX)
    **Job Description** **What is Security Products Group at OCI?** OCI Security Products Group is building comprehensive product portfolios to protect customers' ... cloud environments with innovative approaches and hyperscale efficiency. Our core security pillars are: customer isolation, data encryption, security controls,… more
    Oracle (12/22/25)
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  • Principal Laser Engineer

    RTX Corporation (Mckinney, TX)
    …required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret Principal Optical Engineer The Optics and ... and a tactical advantage for our customers. The qualified Principal Optical Engineer will be responsible for applying their...ability to obtain and maintain a US government issued security clearance is required. US citizenship is required, as… more
    RTX Corporation (10/29/25)
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  • Principal Software Developer

    Oracle (Austin, TX)
    …in applying threat modeling or other risk identification techniques to develop security solutions **Responsibilities** As a Principal Member of Technical Staff, ... software engineering: high scale distributed systems, virtualized infrastructure, identity, security , observability, and user experience. This is a greenfield… more
    Oracle (12/23/25)
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  • Principal Data Loss Prevention…

    Oracle (Austin, TX)
    **Job Description** As a vital member of Oracle Cloud Infrastructure's (OCI) Security Operations Organization, you will be at the forefront of protecting Oracle's ... to expand and tackle ambitious initiatives, we are seeking experienced security professionals with a proven track record in safeguarding critical infrastructure… more
    Oracle (12/20/25)
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