• Senior Audit Manager - Cyber, Risk,…

    Capital One (Mclean, VA)
    Senior Audit Manager - Cyber, Risk, & Analysis Technology Audit Capital One's Audit function is a dedicated group of professionals focused on delivering top-quality ... opportunity. Capital One is seeking an energetic, self-motivated Technology Senior Manager with experience evaluating and analyzing technology and cybersecurity… more
    Capital One (10/10/25)
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  • Senior Hybrid Cloud Systems

    The Boeing Company (Hazelwood, MO)
    …operating systems , connectivity diagrams, and create standard operating procedures for system administration tasks + Mentor junior team members and provide ... Boeing Company's Specialized United States Infrastructure organization is currently seeking a ** Senior Hybrid Cloud Systems Administrator** to join the team in… more
    The Boeing Company (10/08/25)
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  • Senior System Administrator

    Fiserv (Overland Park, KS)
    …and Kubernetes. **What you will need to have:** + 7+ years of experience in system administration in Windows & Linux environments. + Bachelor's degree in ... System Administrator **What does a successful Senior Information Technology Systems Administrator do?** At...system reliability, performance, and security across Windows and Linux environments. As a key player in our team,… more
    Fiserv (10/09/25)
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  • Senior Systems Administrator

    Leidos (Tucson, AZ)
    …SCI, as well as a Polygraph. **Primary Responsibilities:** + Lead system administration for Linux and Windows-based systems in secure, mission-critical ... Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator. As a senior... Linux or CentOS) and Windows Server platform system administration . + Proficiency with virtualization platforms… more
    Leidos (10/10/25)
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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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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission is ... meet or exceed the needs of the mission. The Systems Engineer ( Senior ) is a part of...in the day-to-day operations on network hardware and operating systems including the evaluation of system utilization,… more
    Amentum (09/04/25)
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  • Senior Systems Engineer

    Robert Half Technology (Las Vegas, NV)
    Description As a Senior Systems Engineer, you will design, implement, and maintain advanced systems infrastructure to support critical enterprise ... LDAP, PKI, MFA, and identity hardening. + Experience with Linux systems in mixed Wintel/Unix environments a...+ Proficiency in scripting (PowerShell, Batch) for automation and system administration . + Familiarity with monitoring, patch… more
    Robert Half Technology (10/14/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Baton Rouge, LA)
    Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and ... efficient operation of information systems that support core organizational functions and clients. This...System Image) is desired + Experience with, storage administration , DFSMS/VM, and virtual tape is helpful + Experience… more
    Ensono (10/07/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …perform Tier 3 operational maintenance on audit systems to include: system engineering, system administration , database management, backup ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Engineer** to join our...technologies. + Experience in all components of Windows and Linux system infrastructure. + Experience in Local… more
    ManTech (09/30/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    …expanding and we need great people to join our team. The Senior Systems Administrator is responsible for the administration , management and health of all ... when available. The incumbent in this role, as a senior position within the IT Operations team, is accountable...with golden image creation, patching, and updated Microsoft & Linux operating systems in AWS + Maintains,… more
    ChenMed (09/18/25)
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