• JavaBatch Technical Operations

    ASM Research, An Accenture Federal Services Company (San Antonio, TX)
    …field or equivalent relevant experience. + 0-3 years of experience in information technology, systems administration or other IT related field. + Must have some ... Carries out information systems and/or information technology tasks within more than...more than one discipline, such as application support, database administration , software quality assurance/quality control, software engineering, and network… more
    ASM Research, An Accenture Federal Services Company (10/03/25)
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  • Big Data Support Engineer Lead - Vice President

    Citigroup (Irving, TX)
    …understanding of the principles of apps support. + Formulates and defines systems scope and objectives for complex, high impact application enhancements and problem ... resolution through in-depth analysis and evaluation of complex business processes, systems and industry standards; documents requirements. + Partners with multiple… more
    Citigroup (09/30/25)
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  • Enterprise Act Engineer II

    Amazon (Dallas, TX)
    …implementing, troubleshooting, and managing large-scale, distributed applications; (2) performing system administration in a Linux or Windows environment; and ... implementing, troubleshooting, and managing large-scale, distributed applications; (2) performing system administration in a Linux or Windows environment; and… more
    Amazon (11/04/25)
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  • Information Security System Engineer

    L3Harris (Greenville, TX)
    …Development + Solid understanding of networking + Experience or proficiency with Linux administration , Bash scripting, Python, Windows PowerShell, Windows ... Schedule: 9/80 Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our Sensor Infrastructure team. The ideal candidate… more
    L3Harris (10/12/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Houston, TX)
    …(L3) + Dell PowerProtect DD (Data Domain): + L3 administration : capacity planning, MTree/retention/replication design, DD Boost integration, encryption/retention ... with incident response. + Cobalt Iron (Compass): + L3 administration : policy design, retention/SLA mapping, repository optimization, upgrades, and complex… more
    Ensono (11/01/25)
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  • Infrastructure Engineer - TS/SCI CI Poly

    Insight Global (Richardson, TX)
    …Intel contracting companies is seeking an Infrastructure Engineer with strong Red Hat Linux System Administration background in an Agile Software Environment and ... CI Poly - Active Security + certification - 4 or more years of Red Hat Linux System Administration experience within an Agile Software environment - RHEL 6 or 7… more
    Insight Global (11/14/25)
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  • Simulation Technician/System Administrator

    KBR (Fort Bliss, TX)
    …Well-qualified candidates will have a background in PATRIOT Air and Missile Defense systems , Information Technology (IT), System Administration (SA) and Network ... Technician/System Administrator Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical US… more
    KBR (09/26/25)
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  • Infrastructure Senior Technology Analyst Assistant…

    Citigroup (Irving, TX)
    …responsible for assisting with LAN / WAN and help desk administration activities, including network maintenance, technical guidance, and security in coordination ... and identified policies to process data, resolve issues and execute administrative tasks. Duties include providing support to Citi perimeter security infrastructure,… more
    Citigroup (09/02/25)
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  • Senior Software Engineer, Performance and Scale

    Red Hat (Austin, TX)
    …container orchestration platforms like Kubernetes or Red Hat OpenShift. + Solid Linux system administration and engineering skills, with a good understanding ... As a Senior Software Engineer, you will leverage your knowledge of systems , networking and hardware performance to theorize bottlenecks and limitations, devise test… more
    Red Hat (11/04/25)
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  • Principal Architect, IT Security Strategy

    American Airlines (Dallas, TX)
    …+ Scripting experience **Skills, Licenses & Certifications** + Knowledge of Linux /Unix, Powershell, Basic Windows Administration , Git, Scripting + Knowledge ... in ingestion of asset data into the functions and systems of the CIR + Assist in tool management...+ 8 years of networking experience + 8 years Windows/ Linux experience + 5 years of Security or SecOps… more
    American Airlines (11/18/25)
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