• Cloud Engineer - Principal / Senior

    Northrop Grumman (San Antonio, TX)
    …work of your career. We are seeking an experienced **Cloud Engineer** (Principal Cyber Systems Engineer or Senior Principal Cyber Systems Engineer) to join ... maintain AWS and hybrid-cloud systems + Administering systems based on Linux and Windows operating...IP networking systems for AWS and hybrid-cloud systems + Automating system deployment, operation and… more
    Northrop Grumman (08/08/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …Qualifications:** * Proficient with Windows and Linux /Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting ... related discipline, or equivalent experience/combined education **Desired Skills:** * Systems administration experience with servers and network… more
    Lockheed Martin (07/26/25)
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  • Senior Systems Administrator

    Eliassen Group (Frisco, TX)
    …hr. w2 **Responsibilities:** + Provide hands-on desktop, server, and systems administration support for Windows and Linux environments. + Install, configure, ... ** Senior Systems Administrator** **Frisco, TX** **Type:**...response. **Experience Requirements:** + 5+ years of experience in systems administration or enterprise desktop support roles.… more
    Eliassen Group (07/19/25)
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  • Senior Information Security Systems

    Citigroup (Irving, TX)
    …**Qualifications:** + 6+ years of relevant experience + BS/CS - or equivalent experience + Administration of Linux and Splunk + Strong understanding of Linux ... 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… more
    Citigroup (08/08/25)
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  • Senior AWS Cloud Systems Operations…

    Arena Technical Resources, LLC (San Antonio, TX)
    …to operate, maintain, and troubleshoot systems . - Support development teams with system administration on AWS and Kubernetes. - Adhere to best practices ... TS/SCI clearance required. - 10+ years of experience in systems administration on both Linux ...platforms. -Demonstrated experience and/or training in system administration in relation to workloads on AWS systems more
    Arena Technical Resources, LLC (08/02/25)
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  • Senior IT System Administrator/…

    Amentum (Houston, TX)
    …+ ** System Administration :** Proven experience administering Windows 2019+/ Linux systems in a complex environment. + **Solution Design:** Develop ... Analyst** will: We are seeking a skilled and experienced ** Senior Systems Analyst** to join our IT...translate them into detailed technical requirements and specifications. + ** System Analysis:** Analyze existing systems and processes… more
    Amentum (06/23/25)
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  • Senior Intel System Administrator

    CACI International (San Angelo, TX)
    …fundamental concepts, processes, practices, and procedures on assignments. + Provide required system administration on National Security Agency Net (NSANet) for ... Senior Intel System Administrator Job Category:... Senior Intel System Administrator Job Category: Information Technology Time Type:...Windows/Sun Unix/Redhat Linux cryptologic systems and applications approximately consisting… more
    CACI International (07/25/25)
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  • Senior Consultant - NA Telco Services

    Red Hat (Austin, TX)
    …Software Defined Storage technologies * Extensive experience with Red Hat Enterprise Linux (RHEL) administration and design * Virtualization platforms utilizing ... **About The Job** The Red Hat Telco Services Consulting Services team is seeking a Senior Consultant to join us remotely in North America. In this role, you will… more
    Red Hat (08/08/25)
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  • Senior System Engineer

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Engineer who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA ... Responsibilities + Provides technical support + Lead and engage system architecture and system design discussion. +...server hardware + Proficiency in virtual machine deployment and administration on Microsoft and Linux platforms +… more
    TISTA Science and Technology (05/29/25)
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  • Senior Systems Analyst (Python)

    ERCOT (Taylor, TX)
    …our industry today and in the future. **JOB SUMMARY** Has oversight, administration , facilitation and technical support of changes that affect ERCOT facilities, ... and software. Ensures audit tracking, reliability, availability, correct functionality, system integrity, and risk mitigation. Plans, directs and coordinates release… more
    ERCOT (07/24/25)
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