• Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …the following skills: + Configuration and Maintenance of Virtual Machines + VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems ... in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for implementation,… more
    Belay Technologies (11/19/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …and overall health of a variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. This role will manage and support M365 ... techniques. + Working knowledge and experience in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI (Certificates), DFS, and… more
    PSEG Long Island (10/01/25)
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  • Network Security Administrator /Analyst-…

    Alight (IN)
    …(eg, ISO 27000 series and/or NIST 800 Series). + Experience in troubleshooting of Linux and/or Windows Server operating system. + Experience with cloud data ... **Network Security Administrator /Analyst** **Shape the Future of Network Innovation: Join...audits. + Standing up new End Points to various AWS services. + Managing direct connects with 3rd party.… more
    Alight (09/27/25)
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  • Network Data Center Administrator

    Robert Half Technology (Little Rock, AR)
    …of network system design, protocols, logic, and system analysis. + Proficiency in Linux , AIX, UNIX, Windows Server , Active Directory, IP addressing, and network ... networks; virtual and physical data centers; SAN environments; cloud infrastructure ( AWS , Azure, Nutanix, Google Cloud); and all backup/recovery systems. + Design,… more
    Robert Half Technology (12/10/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows...Windows operating systems ? CentOS, RedHat, Windows 10, Window Server o DNS Experience o Active Directory (AD) o… more
    Synergy ECP (10/15/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …27001. + Analyze and prioritize cloud vulnerabilities surfaced by Wiz across AWS , GCP, and Azure. + Coordinate remediation activities with DevOps and Infrastructure ... prior relevant experience. + Experience installing, configuring, securing, and troubleshooting Linux . + Analyze and prioritize cloud vulnerabilities surfaced by Wiz… more
    Leidos (11/25/25)
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  • Cloud Engineer ( AWS )

    PSEG Long Island (Bethpage, NY)
    …health of a variety of cyber security tools within a Microsoft Windows, Linux and UNIX server environments. Strong understanding across Cloud and infrastructure ... components ( server , storage, network, data, and applications), security best practices...Azure Security Engineer. + AWS Solutions Architect, AWS DevOps Engineer, AWS SysOps Administrator more
    PSEG Long Island (10/30/25)
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  • Lead, Systems Engineer

    Sony Pictures Entertainment (Culver City, CA)
    …and configurations of multiple virtualization technologies and Operating Systems (ie, Windows, Linux , etc.) + Establish standards for server hardware and ... the uptime and management of all SPE Global Enterprise Server Infrastructure. The Lead , Systems Engineering, is responsible...Cloud technologies and service from the top 3 CSPs ( AWS /Azur/GCP) + Linux OS: Systems working knowledge,… more
    Sony Pictures Entertainment (10/26/25)
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  • Engineer II, Site Reliability Operations

    PennyMac (Westlake Village, CA)
    …experience + AWS Solutions Architect and/or AWS SysOps Administrator certification + Proficient with Windows and Linux administration + Proficient ... Linux administration, in addition to experience working in AWS , as Pennymac is now almost completely migrated into...for various administrative tasks in both a Windows or Linux environment. + Virtual Server and Desktop… more
    PennyMac (12/09/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Tier 2/3 escalation. Required Skills: + Operating Systems: Strong understanding of Linux and/or Windows Server operating systems. + Networking: Knowledge of ... Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: Terraform… more
    Nightwing (09/26/25)
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