• Senior Windows Systems

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS/SCI ** Senior Windows Administrator - El Segundo, CA -Must have a ... problems that create a safer, more secure world. Sr. Windows System Administrator in infrastructure...are eligible for a security clearance. + Must have Windows systems administration experience + Experience with… more
    RTX Corporation (06/11/25)
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  • Sr. Windows Administrator /Test Lab…

    Leidos (San Diego, CA)
    …*You must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a ** Senior Windows Administrator / Test Lab Manager** to join a high ... activities in support of a complex network environment with geographically distributed systems . The position entails supporting system engineering requests to… more
    Leidos (05/22/25)
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  • Senior Windows System

    RTX Corporation (El Segundo, CA)
    …Suite + CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator **What We Offer:** Our values ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows more
    RTX Corporation (06/19/25)
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  • Senior Linux System

    General Dynamics Information Technology (Livermore, CA)
    …Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible for ... Family:** Systems Administration **Skills:** Linux,Microsoft Server Operating Systems ,Microsoft Windows Environment **Certifications:** Security+, CE - Sec+… more
    General Dynamics Information Technology (05/10/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    **Overview** Bowhead seeks a Senior Systems Administrator to join our team supporting the Program Office for NSWC Corona in Norco, California. The Senior ... an agile environment. This position is 100% onsite. **Responsibilities** * Systems Administrator administers and supports daily operational requirements of… more
    UIC Government Services and the Bowhead Family of Companies (05/25/25)
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  • Systems Administrator

    Science Systems and Applications, Inc. (Pasadena, CA)
    …devices, etc. + Configure and manage Windows and Linux operating systems and install/load operating system software, troubleshoot, maintain integrity and ... Citizenship: US Citizen Travel: None Summary: SSAI seeks a Systems Administrator to join the Enterprise Technology...candidate will provide daily operational support for highly available Windows and Linux servers, systems , and platforms… more
    Science Systems and Applications, Inc. (06/14/25)
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  • Senior IT Systems

    Insight Global (South San Francisco, CA)
    Job Description We seek a skilled Senior IT Systems Administrator to play a critical role in managing and securing our IT infrastructure. This position is ... Perforce for IT documentation and issue tracking. Relevant certifications (eg, Windows Server Hybrid Administrator Associate). SAN Administration experience is… more
    Insight Global (05/13/25)
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  • Systems Administrator

    General Dynamics Information Technology (Livermore, CA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus** ... support mission operations **Desired Qualifications** + Experience with Linux and Windows system administration and networking background is preferable.… more
    General Dynamics Information Technology (04/07/25)
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  • Senior Database Administrator

    CoStar Realty Information, Inc. (Orange County, CA)
    Senior Database Administrator (PostgreSQL) Job Description CoStar Group serves up over 1.8PB of data from more than 800 SQL Servers that span four On-Premise ... Our highly motivated, extremely talented DBA group is looking for an exceptionally bright Senior Database Administrator both On-prem and AWS Cloud that will help… more
    CoStar Realty Information, Inc. (06/17/25)
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  • System Administrator 1

    M. C. Dean (San Jose, CA)
    …monitoring and reviewing system logs. + Support configuration and management of Windows operating systems and install/load operating system software. + ... the world for the better. We are seeking a ** System Administrator 1** to join our **Security...Support application of Security Technical Implementation Guides (STIGs) to Windows based operating systems (servers and workstations).… more
    M. C. Dean (06/06/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …USA Pay Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux, and Unix. + Resource management… more
    Financial Partners Credit Union (06/02/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Camp Pendleton, CA)
    …Industries, is searching for a qualified candidate to fill the role of Systems Administrator for The Navy Integrated Training Environment (NITE) contract. The ... $84,164.00 - $110,000.00 Security Clearance: Secret Level of Experience: Senior Meet HII's Mission Technologies Division Our team of... Windows Servers 2016/2019 and Active Directory + Windows desktop operating systems (WIN10 SHB) +… more
    Huntington Ingalls Industries (06/04/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    systems , and aircrews for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures ... permit interaction with other employees as well as taking work direction from Senior Systems Administrators or Supervisors. Requires limited to no supervision.… more
    Integrits Corporation (04/16/25)
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  • Research Administrator II - Semel Institute

    UCLA Health (Los Angeles, CA)
    Description The Semel Institute is seeking to hire a full time Research Administrator II to assist the Child and Adolescent Psychiatry Division with the management ... agencies. + Demonstrate skills in fully utilizing UCLA on-line financial reporting system , BruinBuy, Travel Express, PAC (purchasing and accounts payable) and QDB… more
    UCLA Health (06/06/25)
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  • IT Administrator - Navy

    Three Saints Bay (Port Hueneme, CA)
    **IT Administrator - Navy (4249)** Location **Port Hueneme, CA** Job Code **4249** \# of Openings **1** Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=GATEWAYVENT&cws=55&rid=4249) **Ghostrock Systems Development, LLC** , a subsidiary of Three Saints… more
    Three Saints Bay (06/14/25)
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  • Senior Associate, Cyber Infrastructure…

    L3Harris (Lompoc, CA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Associate, Cyber Infrastructure Systems Engineer (Relocation Available) Job Code: ... service enhancements, application deployments and infrastructure upgrades. Sets up administrator and service accounts, maintains system documentation, tunes… more
    L3Harris (04/24/25)
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  • Cyber Identity - CyberArk Senior Consultant

    Deloitte (Los Angeles, CA)
    …bug fix and provide detailed reports. + Experience with automating local administrator accounts ( Windows desktops, and Servers, RHEL, Solarisv10, Solarisv11, IBM ... Cyber Privileged Access Management CyberArk Senior Consultant Our Deloitte Cyber team understands the...and configuration guidelines. + Understanding and familiarity with Operating Systems (Unix, Linux, Windows ). + Ability to… more
    Deloitte (06/12/25)
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  • IT Operations Senior Support Specialist

    NANA Regional Corporation (Vandenberg AFB, CA)
    …roles within a DoD or military environment. + Proficiency in supporting Windows -based systems , Microsoft 365, and enterprise applications in secure environments. ... Akima Systems Engineering (ASE) is looking for an IT Operations Senior Support Specialist to work in Vandenberg SFB, California. To join our team of outstanding… more
    NANA Regional Corporation (04/25/25)
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  • Senior SAP Basis Engineer

    Cardinal Health (Sacramento, CA)
    …assist in the management of SAP eco- system + Works with the Unix/Linux/ Windows Administrator on capacity planning and performance tuning of servers hosted on ... utilization + Diagnosis of problems and resolution for SAP systems + SAP system performance monitoring, alerting (using Solution Manager etc.) and tuning… more
    Cardinal Health (06/16/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    …Essential Responsibilities: + Build out additional automation which includes the Windows /Linux OS platforms, Storage platforms and DB platforms. + Roadmap, ... experience working on Linux as a power user or administrator , specifically RedHat or equivalent distro. + Minimum of...+ Minimum of three (3) year's experience working with Windows Servers either from an application support role or… more
    Matrix Precise, Inc. (04/18/25)
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