• IT Services Administrator , Staff

    Fiserv (Omaha, NE)
    Administrator , Staff **About your role:** Fiserv is looking for a talented Systems Engineer Senior to provide technical systems support, ... to implement those fixes + Install, configure, test and maintain operating systems , application software and system management tools + Proactively ensure… more
    Fiserv (10/09/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …may be substituted for each year of degree level education. Desired Certifications: Splunk Administrator , Splunk Enterprise Security, Splunk Architect, ... Senior Software Engineer Location: Pensacola, FL Clearance: Active...as well as, Operations and Maintenance (O&M) of the system + Providing Splunk administration, management, troubleshooting,… more
    Shuvel Digital (09/25/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …may be substituted for each year of degree level education. Desired Certifications: Splunk Administrator , Splunk Enterprise Security, Splunk Architect, ... system , as well as, Operations and Maintenance (O&M) of the system * Providing Splunk administration, management, troubleshooting, and testing * Supporting… more
    Shuvel Digital (09/25/25)
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  • System Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    …to Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the… more
    Vexterra Group (10/14/25)
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  • Senior Linux System Admin

    Citigroup (Irving, TX)
    …**:** We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This individual ... Relevant Skills** Kubernetes, Linux Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming, Python (Programming… more
    Citigroup (09/23/25)
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  • Senior Information Systems Security…

    COLSA Corporation (Huntsville, AL)
    …or a related field. + 10 + years working as an ISSE and/or Linux system administrator + Ability to clearly present and communicate technical approaches and ... Responsible for the design, test, operation and implementation of secure operating systems , networks, and database products. This role is 100% on-site Principal… more
    COLSA Corporation (10/04/25)
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  • Senior Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …- None - None **Experience:** 5 + years of related experience **Job Description:** ** Senior Security Administrator ** Own your career as a Senior Security ... the installation, configuration, testing, and maintenance of application software and system management tools. WHAT YOU'LL NEED TO SUCCEED: * Education:BA/BS or… more
    General Dynamics Information Technology (10/15/25)
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  • Senior Enterprise Operations Engineer

    Mastercard (San Francisco, CA)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Enterprise Operations Engineer Job Summary We are seeking an experienced ... Senior Cloud Engineer to join our Cloud Operations team....security, and proficiency with monitoring and observability tools like Splunk and Dynatrace. The candidate must demonstrate exceptional skills… more
    Mastercard (09/06/25)
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  • Senior Wintel and Virtualization Engineer

    Entergy (Little Rock, AR)
    …sponsor candidates for work visas for this position. **Job Segment:** System Administrator , Virtualization, Compliance, Computer Science, Change Management, ... Summary** We are looking for a highly experienced and technically adept Senior IT Consultant with deep expertise in Wintel platforms, Nutanix hyperconverged… more
    Entergy (07/29/25)
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  • Senior ServiceNow Enterprise Tools Support…

    GovCIO (Washington, DC)
    …Secret Clearance. **Preferred Skills and Experience** + Active ServiceNow Certified System Administrator or Developer Certification. + Experience supporting IT ... **Overview** GovCIO is seeking a skilled and motivated ** Senior ** **ServiceNow and Enterprise Tools Support Specialist** to support our USSS Network Operations and… more
    GovCIO (07/23/25)
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