• Sr Linux Systems…

    RTX Corporation (Mckinney, TX)
    …and respond to security vulnerability findings. + Provide mentorship and guidance to junior system administrators. + Leverage ticketing system to resolve ... **What You Will Do** : + Administer, patch, and harden Red Hat Enterprise Linux (RHEL) and related distributions. + Collaborate with Cyber to maintain and monitor … more
    RTX Corporation (07/03/25)
    - Related Jobs

  • 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 ... Our client has an amazing opportunity for a Senior Systems Administrator .The Senior Systems ...hr. w2 **Responsibilities:** + Provide hands-on desktop, server, and systems administration support for Windows and Linux … more
    Eliassen Group (07/19/25)
    - Related Jobs

  • Public Cloud Managed Services Engineer (L4)

    NTT America, Inc. (Austin, TX)
    …Install, Configure, Manage. + Veeam Certified Engineer (VMCE). + Rubrik Certified Systems Administrator . + Zerto, pure, vxrail. **Required Experience:** + ... Professional (OCI) + Terraform Associate certification + Certified Kubernetes Administrator (CKA) + VMware certified Professional: Data Centre Virtualization. +… more
    NTT America, Inc. (07/24/25)
    - Related Jobs

  • 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 ... and basic server-side troubleshooting. + Experience with incident and request management systems (eg, ServiceNow, Remedy, Jira Service Desk). + Strong analytical and… more
    SHI (08/08/25)
    - Related Jobs

  • Senior Lead Cloud Security Threat Modeler

    Citigroup (Irving, TX)
    …, **infrastructure security** , and **network segmentation** . + Mastery of **Operating Systems ** (eg, **Windows** , ** Linux ** ) and their hardening best ... + Train newer members of the team. + Supervise junior members of the team. + Run parts of...GIAC Open Source Intelligence (GOSI) + ISC2 Certified Information Systems Security Professional (CISSP) + CompTIA CASP+, CompTIA PenTest+… more
    Citigroup (08/01/25)
    - Related Jobs

  • 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)
    - Related Jobs