• Senior Lead Cloud Security Threat Modeler

    Citigroup (Irving, TX)
    …, **encryption** , **infrastructure security** , and **network segmentation** . + Mastery of ** Operating Systems ** (eg, **Windows** , ** Linux ** ) and their ... and specify mitigating controls which will directly reduce the risk of Citi operating in the public cloud. **Responsibilities:** + Threat Modeling using a documented… more
    Citigroup (09/18/25)
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  • Site Reliability Engineering Manager-VMWare

    PNC (Farmers Branch, TX)
    …proficiency managing Linux (RHEL/CentOS, Ubuntu) and Windows Server operating systems in an enterprise environment. * Comprehensive understanding ... certifications such as VMware Certified Professional (VCP), Red Hat Certified Engineer (RHCE), Microsoft Certified Solutions Expert (MCSE), or similar credentials. *… more
    PNC (07/23/25)
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  • Security Analyst

    Aspira Connect (Dallas, TX)
    …CIS Benchmarks, PCI DSS). + Understanding of networking (TCP/IP, firewalls, VPNs) and operating system hardening (Windows, Linux ). + Strong analytical skills ... Network Engineering, and DevOps to remediate vulnerabilities and harden systems . + Escalate incidents and findings to the Senior...Escalate incidents and findings to the Senior Cloud Network Engineer or Senior Security System & Network… more
    Aspira Connect (09/10/25)
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  • InfoSphere Optim Technical Support Professional

    IBM (Austin, TX)
    …analyze and resolve issues related to these products * Experience in Operating systems (Windows/ Linux /UNIX) administration and troubleshooting. * Experience ... key role in data management. As a Customer Support Engineer , you will participate in the worldwide remote technical...key role in data management. As a Customer Support Engineer , you will participate in the worldwide remote technical… more
    IBM (08/27/25)
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  • Technical Support Eng

    IBM (Dallas, TX)
    …and associated cloud based monitoring tools would be preferred * Experience with Linux operating systems , including command line, performance, and network ... and AI - reach out and join us! Hybrid Cloud Support Engineer As a Hybrid Cloud Support Engineer , you will utilize your passion for helping others to ensure that… more
    IBM (09/29/25)
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  • Lead BeyondTrust Consultant

    Cayuse Holdings (Austin, TX)
    …PAM solutions with enterprise security ecosystems. + Technical proficiency with **enterprise operating systems ** (Windows, Linux , Unix) and **cloud ... solutions into broader security ecosystems, including SIEM, ITSM, AD/IAM, and ticketing systems . + Design and deliver targeted training sessions to end-users and… more
    Cayuse Holdings (10/02/25)
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