• Systems Administrator

    Robert Half Technology (Los Angeles, CA)
    …Microsoft 365 (O365) administration. * Familiarity with CrowdStrike or similar endpoint security platforms. * Experience supporting macOS, Windows , and Google ... Description We are looking for a highly skilled Systems Administrator to manage and optimize our IT infrastructure in Los Angeles, California. This role involves… more
    Robert Half Technology (08/01/25)
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  • Senior Network Administrator

    TEKsystems (Beverly Hills, CA)
    Description Summary/Objective: We are seeking a Infrastructure Administrator to lead the support, operation, and maintenance of IT Network infrastructure for the ... and support Azure and AWS environments, ensuring optimal performance and security . Administer all interconnects between various sites and data centers, facilitating… more
    TEKsystems (08/09/25)
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  • Cloud Administrator

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for a Hybrid Remote Cloud Administrator to configure, deploy, refine, and administer AWS-based resources using both Microsoft ... Windows and Red Hat Enterprise Linux. This position will...virtualized environment. + Demonstrated experience and understanding of information security practices (for example: cryptography, privilege separation, RBAC, INFOSEC,… more
    GovCIO (08/19/25)
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  • System Administrator

    Robert Half Technology (San Diego, CA)
    Description We are seeking a knowledgeable and detail-oriented System Administrator for a contract opportunity in San Diego, CA. In this role, you will be ... disaster recovery plans to ensure data integrity and business continuity. + Security Compliance: Apply security protocols, including patches, updates, antivirus… more
    Robert Half Technology (08/04/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with ... in Milpitas, CA location. + This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering Groups. + Responsibilities on the… more
    US Tech Solutions (07/18/25)
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  • System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...+ Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as… more
    RTX Corporation (07/24/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...+ Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as… more
    RTX Corporation (07/15/25)
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  • SkillBridge System Administrator (Onsite)

    RTX Corporation (Anaheim, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...is looking to host a transitioning veteran as Systems Administrator Fellow and be mentored by our skilled and… more
    RTX Corporation (08/08/25)
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  • IT Network Administrator

    Amentum (San Francisco, CA)
    Amentum is seeking an **IT Network Administrator ** in **San Francisco, CA** to provide support to our DHS customers worldwide. _We are pipelining candidates for a ... providing video teleconferencing and remote support. With your experience with Windows operating systems including patching and updates, Active Directory, data… more
    Amentum (07/24/25)
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  • Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    …similar role - IT administration, network management. + Strong knowledge of Windows /Linux operating systems, networking protocols, and IT security principles. + ... Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES...on time and within budget. + Implement and monitor security protocols to protect company data and systems from… more
    Axxum Technologies (06/21/25)
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