• Technical Production Control Advisor I

    Fiserv (Wilmington, DE)
    …you will need to have:** + 3+ years total engineering, production support and administration or similar experience (Have acted as a prod support/ analyst for at ... Engineer in a 24x7 uptime environment, including automation experience in Unix and Windows environments. + Strong understanding of different operating systems… more
    Fiserv (09/28/25)
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  • Technical Support Professional

    IBM (San Jose, CA)
    …considered advantageous. **Required technical and professional expertise** * Basic administration experience with Linux distributions (eg, RHEL, CentOS, ... access control and port forwarding * Basic understanding of Linux storage management tools such as LVM and RAID...performance tuning * Exposure to IBM AIX and other UNIX -based systems, including shell scripting and system utilities *… more
    IBM (10/03/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …be accepted at this time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong ... remains involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Jovian Concepts, Inc. (09/24/25)
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  • Senior Systems Engineer

    Robert Half Technology (Las Vegas, NV)
    …Directory security: Kerberos, LDAP, PKI, MFA, and identity hardening. + Experience with Linux systems in mixed Wintel/ Unix environments a plus. + Proficiency in ... service level agreements and key performance indicators. + Oversee administration of Windows Server (2016/2019/2022) environments, Active Directory, Group Policy,… more
    Robert Half Technology (09/06/25)
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  • Cyber Data Analytics Engineer

    CACI International (St. Louis, MO)
    …including (but not limited to) data ingest, data normalization, SIEM management, Linux /Windows host administration , virtual machine (VM) management, and cloud ... will need to be experienced, driven, and have strong Linux , Windows, and/or networking experience. You will be collaborating...clouds such as VMWare, OpenStack. * Strong background in Unix , or Windows servers. * Experience with SIEM technologies… more
    CACI International (07/19/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    …systems enhancements to improve reliability and performance. **Required Skills:** + Linux System Administration : configure, maintain, and troubleshoot + Docker ... CWIP / DoD 8570 compliant cert (ie, Security+) + 10 years' experience Linux System administration : configure, maintain, and troubleshoot + Experience with… more
    Amentum (07/17/25)
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  • IT Cyber Security Specialist

    BlueOval SK (Glendale, KY)
    …fundamentals (TCP/IP, Network Layers, etc.) + Knowledge of windows and Linux command skill **Minimum Requirements** + Bachelor's degree in computer science ... of TCP/IP, common networking ports and protocols, traffic flow, system administration , OSI model, defense-in-depth and common security elements. + Hands-on… more
    BlueOval SK (09/11/25)
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  • Database Administrator - Mon/Tues Off Days

    GovCIO (Columbia, SC)
    …They should also have a strong working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database technologies ... including Oracle, SQL Server, Postgres, which includes on-site and remote administration , user support, performance monitoring and tuning, and capacity planning. +… more
    GovCIO (09/07/25)
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  • ADC Engineer, Aperture

    Amazon (Herndon, VA)
    …or SSCP (Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting languages. ... and configurations issues. You will demonstrate sound knowledge of Unix and Scripting concepts and theory, and have experience...manage the health of a number of distributed specialized Linux server fleets and the software stacks that run… more
    Amazon (09/18/25)
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  • Senior Database Administrator (Hybrid Work…

    CDM Smith (Rochester, NH)
    …SQL, Oracle Autonomous DB, Amazon Aurora, Databricks, Snowflake). * Hands-on system administration experience with Windows Server and Linux (Oracle Linux ... including performance management and operational control. * Working experience in Unix Shell scripting. * Strong problem-solving skills and ability to monitor,… more
    CDM Smith (09/16/25)
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