• Senior Vulnerability

    Nightwing (San Antonio, TX)
    …include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission ... complex problems, and deliver exceptional results for our clients. Job Summary Vulnerability Researchers at NightWing CODEX analyze systems to understand how they… more
    Nightwing (09/12/25)
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  • Senior Information Security

    Lumen (Austin, TX)
    …Join us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer is a member of the Industrial ... performing cybersecurity compliance activities in support of various government contracts. The Senior Information Security Engineer must execute all seven… more
    Lumen (11/13/25)
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  • Senior Information Assurance…

    GovCIO (San Antonio, TX)
    engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID** _2025-7081_ **Category** _Cyber Security ... **Overview** GovCIO is currently hiring a Senior Information Assurance Engineer in support...traffic, and network access. Uses encryption technology, penetration and vulnerability analysis of various security technologies, and… more
    GovCIO (11/14/25)
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  • Senior Configuration Change Management…

    Koniag Government Services (San Antonio, TX)
    …is seeking a Senior Configuration Change Management Services ( Cyber Network Security Engineer , Lead) to support KDS and our government customer at Joint ... rapid and secure system recovery in crisis situations. + Collaborates with other senior IT and security leaders to align configuration and change management… more
    Koniag Government Services (10/18/25)
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  • Senior Adaptive Threat Replication…

    Bank of America (Addison, TX)
    …difference. Join us! **Job Description:** Senior Adaptive Threat Replication Engineer (AKA Red Team, Penetration Testing, Advanced Vulnerability Assessments ... shine and grow. The Cyber Security Assurance Division is looking for a Senior Adaptive Threat Replication Engineer to join a team of world-class offensive … more
    Bank of America (09/09/25)
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  • Senior Cybersecurity Engineer , OT…

    Marathon Petroleum Corporation (San Antonio, TX)
    …develops our people, and fosters a collaborative team environment. Position Summary The Senior Cybersecurity Engineer , OT Cybersecurity plays a critical role in ... senior level, it includes C-level relationships with senior management. + Security Controls - Manages...to detect and isolate cyber threats that evade existing security solutions. + Vulnerability Management - The… more
    Marathon Petroleum Corporation (11/06/25)
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  • Cloud Security Architect Senior

    Citigroup (Irving, TX)
    …us. We'll enable growth and progress together. **Overview of the Role:** The **Cloud Security Architect Senior Engineer ** is responsible for defining and ... driving the Google Cloud Platform (GCP) security architecture across Citi's global cloud initiatives, ensuring compliance with financial regulations, internal… more
    Citigroup (10/30/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    **Description:** You will be the Systems Engineer Senior for the F\-35 Mission Planning Environment \(MPE\) Hardware and Software Integration Team \(HSI\) in ... of anomaly corrections\. **What You Will Be Doing** As the Systems Engineer Senior your responsibilities will include: * Identifying/troubleshooting MPE system… more
    Lockheed Martin (10/31/25)
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  • Senior Backup Engineer - Cyber Vault…

    Ensono (Houston, TX)
    Senior Backup Engineer - Cyber Vault & Data ProtectionRemote - United StatesJR012522 At Ensono, our **Purpose is to be a relentless ally, disrupting the status ... runbooks, asset inventories, data flows) is current and audit-ready. + Drive security compliance , manage vulnerability remediation, and maintain platform… more
    Ensono (11/01/25)
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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 ... incidents and conducting post-incident analysis. + Threat Hunting, Vulnerability mgt., SIEM, Cloud Security + Proficient in NIST, ISO 2700(2), CIS, SOC, CCM… more
    Talen Energy (11/05/25)
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