• Senior AppOps Reliability Engineer

    Fiserv (Berkeley Heights, NJ)
    …Azure Kubernetes Service (AKS) + Knowledge of Apigee or other API Management Platforms + Linux system administration - ability to manage and troubleshoot ... scale, come make a difference at Fiserv. **Job Title** Senior AppOps Reliability Engineer **About your role:** As part...Linux systems and services, bash scripting + Experience with monitoring… more
    Fiserv (09/25/25)
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  • Senior Cloud Security Engineer

    Applied Research Associates, Inc. (Raleigh, NC)
    …+ ACAS & ESS Certified. + Linux Certification (RHCSA, LFCA, Linux +). + Experience Microsoft Active Directory administration . + Willingness to expand ... suite of web/cloud-based software tools--ranging from web applications to back-end systems --that support national security mission applications. You will work with a… more
    Applied Research Associates, Inc. (07/24/25)
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  • Senior Cyber Threat Intelligence Engineer

    USAA (Plano, TX)
    …candidate also needs a strong background in cybersecurity and cyber threat intelligence, linux systems administration , and programming. The candidate will ... & Emulation (CTFE) Team is seeking Cyber Threat Intelligence Senior Engineer to operate and maintain USAA's Cyber Threat...Docker, Kubernetes experience + Strong DevOps experience + Strong Linux systems administration experience +… more
    USAA (08/10/25)
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  • Senior Cloud Reliability Engineer

    Fiserv (Omaha, NE)
    …or Podman * Continuous Integration / Continuous Delivery tools: Azure DevOps, Tekton * Linux system administration - ability to manage and troubleshoot ... scale, come make a difference at Fiserv. **Job Title** Senior Cloud Reliability Engineer What does a great ...Linux systems and services, bash scripting * Understanding of routing… more
    Fiserv (08/20/25)
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  • Principal or Senior Principal HPC Engineer…

    Northrop Grumman (Redondo Beach, CA)
    …supercomputer implementation, HPC networked architecture and parallel processing optimization. + Linux system administration experience. + Programming ... fixes (eg replace faulty memory, hard drives, etc.). + Provide oversight of System Administration tasks. + Assist software developers in the installation,… more
    Northrop Grumman (09/13/25)
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  • Infrastructure Senior Technology Analyst…

    Citigroup (Irving, TX)
    …come join us. We'll enable growth and progress together. The Infrastructure Senior Technology Analyst is an intermediate level role responsible for assisting with ... LAN / WAN and help desk administration activities, including network maintenance, technical guidance, and security in coordination with the Technology Infrastructure… more
    Citigroup (09/02/25)
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  • Manager / Operations Manager - Senior

    SMX (Patuxent River, MD)
    systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows Active Directory + Support routing, ... Manager / Operations Manager - Senior (Secret to TS) (3309)at SMX(View all jobs)...related IT experience required + Experience with Windows and Linux based Operating Systems + DoD 8570… more
    SMX (08/08/25)
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  • Systems Administrator - Multiple Levels

    Noblis (San Diego, CA)
    …monitors and keyboards Required Qualifications + TS/SCI clearance required + Experience in system administration , network administration , or a related IT ... in resolving accounts, recovery of data and maintaining security + Loading operating systems , including Windows, Solaris, Unix and Linux . + Develop active… more
    Noblis (09/18/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …maintaining technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource ... following platforms: + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux , Oracle Linux , Windows,… more
    Marriott (09/13/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    …production support of large applications/ systems . + Strong proficiency in Linux administration (RHEL, CentOS, etc.). + Hands-on experience with OpenShift. ... + Technical experience with CGI Momentum Federal Financials ERP software. + Linux server system administration experience. + Experience with RedHat Ansible… more
    Shuvel Digital (07/18/25)
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