• Systems Administrator

    ManTech (San Antonio, TX)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **San Antonio, TX** area. ... environments (VMWare ESX, VCenter Administration) + Experience in administration of Linux + Experience configuring and maintaining storage and file systems… more
    ManTech (09/11/25)
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  • Server Administrator IV

    Texas Tech University Health Sciences Center - El Paso (El Paso, TX)
    **41831BR** **Extended Job Title:** Server Administrator IV **Org Level 1:** Texas Tech Unv Hlth Sci Ctr El Paso **Position Description:** The Server ... Administrator IV's role includes designing, installing, administering, and maintaining...installing, administering, and maintaining multiple, advanced, and/or complex computing systems that are critical to the business operations of… more
    Texas Tech University Health Sciences Center - El Paso (09/16/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate...+ US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX. + Experience with IBM Tivoli Monitoring… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Storage Administrator

    GovCIO (Austin, TX)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This… more
    GovCIO (09/24/25)
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  • Pega Administrator Vice President

    Citigroup (Irving, TX)
    …**Preferred Certifications:** + Pega CSA/CSSA (Certified System Architect / Certified Senior System Architect) + CKA (Certified Kubernetes Administrator ) - ... and progress together. The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised… more
    Citigroup (09/09/25)
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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 ... anomaly corrections\. **What You Will Be Doing** As the Systems Engineer Senior your responsibilities will include:...and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a… more
    Lockheed Martin (07/26/25)
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  • Senior Endpoint Security Engineer

    AIG (Dallas, TX)
    …. + Intermediate to Expert level knowledge on Windows & Active Directory, Unix/ Linux Operating Systems . + Good scripting knowledge using PowerShell, Python, ... help customers to manage risk. Join us as a Senior Endpoint Security Engineer to play your part in...excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that… more
    AIG (08/27/25)
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  • Senior Information Security System Engineer…

    Citigroup (Irving, TX)
    …growth and progress together. The Info Sec Tech Lead Analyst is a senior level professional position responsible for driving efforts to prevent, monitor and respond ... data security policy. **Responsibilities:** + Integrate new, complex security systems into the existing infrastructure. + Ensure the confidentiality, integrity,… more
    Citigroup (08/23/25)
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  • Information System Security Engineer…

    Amentum (San Antonio, TX)
    …If so, look no further. Amentum is seeking an Information System Security Engineer - Senior to join our team of passionate individuals in San Antonio, TX. In this ... voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional… more
    Amentum (08/29/25)
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  • Senior Software/System Architect

    TISTA Science and Technology (Austin, TX)
    …a variety of programming languages and logic. + Must be able to function as aA Senior Cloud Administrator with deep hands-on experience in AWS and Azure to lead ... Overview Are you a Senior Software/System Architect who would like to have...managing automation solutions using Ansible. + Hands-on knowledge of Linux administration in cloud environments. + Strong scripting skills… more
    TISTA Science and Technology (09/05/25)
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