• Sr Linux Systems Administrator

    RTX Corporation (Mckinney, TX)
    …**What You Will Do** : + Administer, patch, and harden Red Hat Enterprise Linux (RHEL) and related distributions. + Collaborate with Cyber to maintain and monitor ... security vulnerability findings. + Provide mentorship and guidance to junior system administrators. + Leverage ticketing system to resolve...Experience with Databases including MariaDB, Oracle, and SQL + Linux OS Certificate ( RHCSA / Linux +… more
    RTX Corporation (07/03/25)
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  • Senior Systems Administrator

    Eliassen Group (Frisco, TX)
    **Senior Systems Administrator ** **Frisco, TX** **Type:** Contract-to-Hire **Category:** Engineer **Industry:** Other **Reference ID:** JN -072025-102776 **Date ... TX** Our client has an amazing opportunity for a Senior Systems Administrator .The Senior Systems Administrator is responsible for supporting, securing, and… more
    Eliassen Group (07/19/25)
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  • Public Cloud Managed Services Engineer (L4)

    NTT America, Inc. (Austin, TX)
    …Professional (OCI) + Terraform Associate certification + Certified Kubernetes Administrator (CKA) + VMware certified Professional: Data Centre Virtualization. + ... Manage. + Veeam Certified Engineer (VMCE). + Rubrik Certified Systems Administrator . + Zerto, pure, vxrail. **Required Experience:** + Advanced Managed Services… more
    NTT America, Inc. (07/24/25)
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  • Service Desk Analyst II

    SHI (Austin, TX)
    …and departmental initiatives as assigned by management. + Mentor and assist junior analysts and new team members, sharing knowledge and best practices. **Behaviors ... certifications, such as CompTIA A+, Microsoft Certified: Modern Desktop Administrator Associate, or ITIL Foundation. **Other Requirements** + Completed Bachelor's… more
    SHI (08/08/25)
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  • Senior Lead Cloud Security Threat Modeler

    Citigroup (Irving, TX)
    …the team, and other technical teams. + Train newer members of the team. + Supervise junior members of the team. + Run parts of our threat model service. + Assist in ... **network segmentation** . + Mastery of **Operating Systems** (eg, **Windows** , ** Linux ** ) and their hardening best practices. + Strong familiarity with… more
    Citigroup (08/01/25)
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  • AI Engineering Manager/Solutions Architect - SFL…

    Deloitte (Austin, TX)
    …principles and technology modernization + Mentor, motivate , and coach junior members on technical best practices and inspire professional development The ... services (or Azure, GCP equivalents) + 6+ years of programming experience with Linux Shell/CLI, Python, SQL, Powershell, etc. + 4+ years of experience managing teams… more
    Deloitte (06/12/25)
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