• Sr. Linux Systems Engineer

    Spok, Inc. (Plano, TX)
    network load balancing (HAProxy preferred) and SSL certificate management . + Experience resolving application issues, performing testing and reconciliation, and ... Sr. Linux Systems Engineer Information Technology Plano, Texas Apply Description Onsite...cross training initiatives, configures hardware, writes implementation plans, reviews network documentation for accuracy and creates and manages project… more
    Spok, Inc. (10/29/25)
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  • Security Engineer II

    JPMorgan Chase (Plano, TX)
    Your seniority as a security engineer puts you in the ranks of the top talent in your field. Play a critical role at one of the world's most iconic financial ... institutions where security is vital. As a Security Engineer III within Cybersecurity Technology & Controls, you serve as a seasoned member of a team that works to… more
    JPMorgan Chase (10/05/25)
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  • Sr Operations Engineer

    Lumen (Austin, TX)
    …devices. + Collaborate with the Security team to conduct audits and vulnerability assessments of network hardware. + Lead incident diagnosis, corrective ... especially Juniper SRX and Cisco Firepower. + Proficiency in IP Address Management (IPAM) systems. + Experience resolving complex network issues involving… more
    Lumen (11/07/25)
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  • Cloud Security Architect Senior Engineer

    Citigroup (Irving, TX)
    …and rest and in transit between all compute boundaries + ** Vulnerability Management :** Proactively monitor GCP environments for vulnerabilities, manage ... and investment banking, securities brokerage, transaction services, and wealth management . As a bank with a brain and a...**Overview of the Role:** The **Cloud Security Architect Senior Engineer ** is responsible for defining and driving the Google… more
    Citigroup (10/30/25)
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  • FedRAMP Senior Cyber Engineer (Multiple…

    Noblis (Austin, TX)
    …automation techniques + Security testing and penetration testing experience + Vulnerability management experience + API development and security practices ... CISA, CISM or similar certifications + Experience with operating system or network security management Experience managing incident response and after-action… more
    Noblis (10/28/25)
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  • DevOps Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …across diverse network environments. + Employ continuous monitoring and vulnerability management tools to ensure ongoing system integrity and compliance. ... We are seeking an Experienced DevSecOps Engineer to support development and integration of next-generation...that enable rapid integration of sensors, next gen battle management software, and area defense solutions into a larger… more
    Sierra Nevada Company, LLC (10/24/25)
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  • Lead Systems Engineer

    Centene Corporation (Austin, TX)
    …+ Experience with PowerShell, Bash, or Shell scripting and Endpoint Engineering, network protocols + Linux and Windows server vulnerability remediation + ... systems engineers. Installs, configures and upgrades and enhancements to software/hardware/ network systems. + Oversees the planning, design and implementation of… more
    Centene Corporation (10/10/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …work in-plant in Arlington Tx. The ISSE's priority is responsibility for management , implementation and testing of our Program's Cybersecurity Requirements. The ISSE ... approval. + Provide technical support to the ISSM and ISSO. + Participate in update/ management of SCTM. + Assist in authoring and updating the Risk Assessment Report… more
    CAE USA INC (10/24/25)
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  • Security Operations Center(SOC) Engineer

    IBM (Dallas, TX)
    network hierarchies as it pertains to SIEM. . Experience with risk management , vulnerability management , threat analysis, security auditing, security ... information security practices preferred . Knowledge of cloud computing and network protocols . Knowledge of generic information security standards/programs .… more
    IBM (11/08/25)
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  • 2026 Information Technology - Information Security…

    Chevron Corporation (Houston, TX)
    …* Develops and maintains the cybersecurity strategy, policies and risk management processes to ensure that the organization effectively secures Chevron's operations. ... analytic techniques to penetrate targeted environments. **Positions available** * Cybersecurity Engineer - Information Technology (IT) * Cybersecurity Engineer -… more
    Chevron Corporation (11/06/25)
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