• Information System Security Engineer - Senior

    Amentum (San Antonio, TX)
    …operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. + Use knowledge, skills, and ability to conduct ... for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring these systems can be accredited based on… more
    Amentum (08/29/25)
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  • Network Operation Center Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    …of experience with Linux + Experience in a system engineering or system administration role + Experience with Linux system administration and Virtual ... our client's no-fail, unique mission? We're looking for a systems administrator who spe cia lizes in Red Hat...administrator who spe cia lizes in Red Hat Enterprise Linux to help us build and maintain tailored virtual… more
    BOOZ, ALLEN & HAMILTON, INC. (10/05/25)
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  • Engineer Associate (Tactical Network - CANES)…

    General Dynamics - GDIT (San Diego, CA)
    …2 years with PC/server hardware, basic networking (TCP/IP, subnets, VLANs), and Windows/ Linux administration ; comfort working in racks with power/fiber/copper. + ... Job Qualifications: Skills: PC Hardware, Server Hardware, Windows System Administration Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience:… more
    General Dynamics - GDIT (09/29/25)
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  • Engineer Associate (Tactical Network - CANES)…

    General Dynamics Information Technology (CA)
    …2 years with PC/server hardware, basic networking (TCP/IP, subnets, VLANs), and Windows/ Linux administration ; comfort working in racks with power/fiber/copper. + ... **Job Family:** Professional Engineering **Skills:** PC Hardware,Server Hardware,Windows System Administration **Certifications:** CompTIA Security+ CE | CompTIA - CompTIA… more
    General Dynamics Information Technology (09/28/25)
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  • Staff Software Engineer - Platform

    ServiceNow, Inc. (San Diego, CA)
    …with Ansible or other infrastructure as code solutions + Redhat Enterprise Linux , CentOS administration + Familiarity with cloud platforms (AWS, Azure, ... of the Fortune 500(R). Our intelligent cloud-based platform seamlessly connects people, systems , and processes to empower organizations to find smarter, faster, and… more
    ServiceNow, Inc. (09/27/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    …Administrator** to support one of our technical projects with the Defense Information Systems Agency (DISA). This role will facilitate the semi and fully automated ... and as part of a team. Minimally, the candidate should have Linux , shell scripting, Terraform, Ansible, Kubernetes and Cloud and VMWare administration more
    ERP International (09/22/25)
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  • Software Engineer, DevOps Lead

    Lockheed Martin (Fort Worth, TX)
    …Experience with version control systems such as Git * Experience with Linux system administration and troubleshooting, specifically with Red Hat Enterprise ... Linux \(RHEL\) * Experience with Windows system administration and troubleshooting * Experience with infrastructure management tools such as Ansible, Puppet,… more
    Lockheed Martin (09/18/25)
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  • Business Intelligence Tools Tableau, Cognos,…

    Citigroup (Tampa, FL)
    …+ **6+ years IT experience in the areas of Starburst and BI Tools Administration (Tableau)** + **5+ years of Linux , Shell scripting experience. (required)** + ... Tableau, Cognos and MicroStrategy architecture and the entire product suite, administration policies, techniques and methodologies. + Monitor Tableau Server health,… more
    Citigroup (08/21/25)
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  • IT Infrastructure and Virtualization Specialist,…

    City of New York (New York, NY)
    …enforcing security policies across virtualized workloads and east-west traffic flows. Administration and management of Avi Load Balancer. Provision new virtual ... taking action on recommended adjustments and resizing efforts. Citrix Administration and Support: - Analyze, support, and administer existing Windows-based… more
    City of New York (08/13/25)
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  • Cyber Defense Infrastructure Support Specialist…

    TekSynap (Huntsville, AL)
    …in dynamic and high-security environments, especially when threats evolve. **SKILLS** + Linux System Administration - Managing, configuring, and securing ... Monitoring and Logging - Setting up and maintaining logging systems that support event correlation and threat hunting. +...in Cybersecurity + Active TS Clearance + Experience with Linux based environment administration + Experience testing,… more
    TekSynap (07/25/25)
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