• Senior Systems Engineer (App/Ops)

    Fiserv (Greenwood Village, CO)
    …supporting enterprise-level applications and their infrastructure. + 5+ years of experience patching Linux , Unix , or AIX operating systems . + Bachelor's ... scale, come make a difference at Fiserv. **Job Title** Senior Systems Engineer (App/Ops) **About your role:**...Manage and participate in monthly OS patching, primarily in Linux , Unix , and AIX. + Support applications… more
    Fiserv (09/10/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …* Proficient with Windows and Linux / Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting experience * ... **Description:** You will be the Systems Engineer Senior for the F\-35...Senior your responsibilities will include: * Identifying/troubleshooting MPE system anomalies and issues * Lab configuration consisting of… more
    Lockheed Martin (07/26/25)
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  • Information System Security Officer…

    Amentum (Washington, DC)
    … system penetration testing Certifications (at least one is desirable): MCSA/ Unix / Linux , CCNA, CompTIA-Network +, CompTIA-Security +, CISSP Certification * ... As a Top Secret cleared Information Systems Security Officer you will be working in... penetration testing Certifications (at least one is desirable): MCSA/ Unix / Linux , CCNA, CompTIA-Network +, CompTIA-Security +, CISSP… more
    Amentum (09/17/25)
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  • Senior HPC Software Integration Engineer

    BAE Systems (Saratoga Springs, UT)
    …Performance Computers to continue to run in operations, and support the range of UNIX , LINUX , Windows Systems , desktop applications, servers, and networks ... to run in operations, and support the range of UNIX , LINUX , Windows Systems , desktop...of Configuration Management tools + Structured troubleshooting skills + System installation and working with HPC GOTS scheduler and… more
    BAE Systems (09/09/25)
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  • Senior System Administrator

    TISTA Science and Technology (Austin, TX)
    …Reliability Engineering, DevOps, or Systems Engineering + Strong experience with Linux / Unix systems administration and troubleshooting + Proficient with ... Overview Are you a Senior Systems Administrator who would like...Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator/Site Reliability Engineer (SRE)in the… more
    TISTA Science and Technology (09/05/25)
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  • Senior Database Administrator

    University of Michigan (Ann Arbor, MI)
    …on Oracle Enterprise Manager ( OEM ) + Solid experience and understanding of the linux / unix operating system . + Ability to create effective audit policies ... least 5-6 years of Oracle DBA experience residing on Linux / Unix servers. You thrive on the challenges...problem-solving skills. + Programming experience with shell/perl/python, ideally in Linux system automation. + Ability to work… more
    University of Michigan (09/27/25)
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  • Senior System /Application…

    Colorado Springs Utilities (Colorado Springs, CO)
    ** Senior System /Application Administrator** Job Type: **Information Technology** Pay Range **$113,000 to $133,000** Location **Colorado Springs, CO** Date First ... close at any time after a minimum of 5 days of being posted._ ** Senior System /Application Administrator** **_A hybrid telework schedule will be considered for… more
    Colorado Springs Utilities (09/22/25)
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  • Senior Systems Engineer (Cyber…

    RTX Corporation (Tewksbury, MA)
    …account management best practices for UNIX , MS Windows, Red Hat Enterprise Linux , and CISCO systems + Understanding of Systems Engineering requirements, ... problems that create a safer, more secure world. Raytheon is seeking a ** Systems Security Engineer-P3** to join our elite Systems Security Engineering (SSE)… more
    RTX Corporation (08/30/25)
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  • Electrical Network and Digital Connectivity…

    The Boeing Company (Everett, WA)
    …+ Experience with Model Based Development tools. + Experience with Linux / UNIX OS Experience in computer networking systems , with a strong ability ... Commercial Airplanes is seeking a **Network and Connected Digital System Design Engineer ( Senior or Principal)** to...participates in Flight Test evaluation of Connectivity & Network Systems . + Monitors supplier performance to ensure system… more
    The Boeing Company (10/02/25)
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  • IT- Staff Systems Engineer

    Cadence Design Systems, Inc. (San Jose, CA)
    …Director. + Ansible & Puppet are extensively used to manage the configuration of Unix systems in the company. Cadence is committed to equal employment ... delivering extraordinary electronic products from chips to boards to systems for the most dynamic market applications including consumer,...+ At least 10 years of experience specialized in System Administration working on Redhat Linux , SUSE… more
    Cadence Design Systems, Inc. (08/08/25)
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