• Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration \. * Here, you are going...such as RHEL, CentOS, Ubuntu, and Debian\. Knowledge of Linux systems processes, file systems ,… more
    Lockheed Martin (10/10/25)
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  • Sr Systems Engineer

    University of Rochester (Brighton, NY)
    …The Sr. Systems Engineer directs other team members on the administration of server and storage infrastructure. Continually analyzes the environment seeking ways ... that will improve SAN/storage infrastructure or servers running either Linux or AIX operating systems . Makes recommendations...**KNOWLEDGE, SKILLS AND ABILITIES** + Strong knowledge of the unix operating system Preferred + Knowledge of… more
    University of Rochester (11/27/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    …+ Prior experience with **C2 or Intel systems ** and system /database administration + Hands-on expertise with **Red Hat Linux ** , Oracle Database ... Systems , Electrical/Electronic Engineering, or Mathematics _OR_ 3 years of relevant system administration experience in lieu of degree + 3-5 years of… more
    Leidos (12/24/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    systems + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... play a key role in supporting and optimizing IT systems across Linux , Windows and VMware environments....or university is required. Five (5) years of additional system administration experience may be substituted for… more
    Belay Technologies (11/19/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... university is required. + Five (5) years of additional system administration experience may be substituted for...VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems + CentOS,… more
    Belay Technologies (11/19/25)
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  • System Administrator

    Leidos (Gunpowder, MD)
    …security clearance. + Knowledge of TCP/IP, information security/authorization profiles, and Unix /Windows system administration . + Experience with vCenter ... + Implement and maintain security patching across networks and systems . + Maintain accurate system recovery documentation...Server Appliances, ESXi Hosts, Linux , and Windows OS/tools. + Proficiency in installing, configuring,… more
    Leidos (12/23/25)
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  • Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    …planning. + Configure and manage UNIX and Windows operating systems , ensuring system integrity and performance. **Basic Qualifications:** + **Bachelor's ... impact on the organization's technological capabilities. **Responsibilities Include:** + Providing System Administration and SSP/Security support for the program… more
    Leidos (11/15/25)
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  • IT Architect

    Safran (Irvine, CA)
    …disciplines, such as Windows Operating systems , Unix Operating Systems (Red Hat Enterprise Linux ), server, storage, network, security, virtualization, ... management * Interface with external vendors of service (software and hardware) * IT Administration * Ability to identify IT systems needs and to make technical… more
    Safran (11/13/25)
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  • Principal Systems Engineer

    The Walt Disney Company (Glendale, CA)
    …implement solutions. **Responsibilities:** + Lead the design and architecture of complex systems . + Define system requirements and specifications based on ... with engineers and other stakeholders. + Manage the development, implementation and administration of operational processes, programs, and systems . + All other… more
    The Walt Disney Company (12/18/25)
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  • Operational Systems Integrator (NDA-3)

    Leidos (Fort Meade, MD)
    …have experience in network or system administration . + Strong Linux experience + Experience in systems /network administration , application ... greatest work is ahead!** If you're a talented Operational Systems Integrator, we want to hear from you. The...PKI certificate generation, deployment and maintenance. + Knowledge of Unix shell scripting languages like Bash, Bourne, or C… more
    Leidos (10/17/25)
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