• Sr Application Administrator Middleware CICS-Cobol…

    DXC Technology (Columbia, SC)
    …worked in a production support role supporting MicroFocus/Rocket Enterprise Server, AWS certified engineer and CICS for at least 5 years MicroFocus Cobol and working ... + We are seeking a highly skilled Senior Application\Middleware Engineer to join our team. The ideal candidate will...in middleware technologies with a focus on: AWS Technologies, Linux , Windows, IBM WebSphere, Apache Tomcat, Java, JBoss, SFTP,… more
    DXC Technology (08/14/25)
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  • US - Sr Applications Development Analyst

    ManpowerGroup (Richardson, TX)
    Our Direct client is seeking a Senior IT Engineer to join their team and who is responsible for architecting, deploying, and supporting information (IT) and ... closely with cross-functional teams to design, develop, and deploy innovative infrastructure and software solutions to digitize and optimize semiconductor related… more
    ManpowerGroup (10/18/25)
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  • IT Enterprise Architect - Onsite Technical…

    KBR (Sioux Falls, SD)
    … Infrastructure : Certified Kubernetes Administrator (CKA), Red Hat Certified Engineer (RHCE), NetApp Certified Data Administrator (NCDA). Collaboration & Impact ... Join Us and Lead the Future of Our IT Infrastructure We're looking for a seasoned IT Enterprise Architect...situation calls for it. Our environment blends Kubernetes clusters, Linux -based systems, Docker containers, and a NetApp storage server… more
    KBR (09/26/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …to join our team in **Hanover, MD.** Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions ... in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology… more
    ManTech (09/10/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …on every client you work with. ARSIEM is looking for an experienced Cloud Engineer with strong Red Hat Enterprise Linux (RHEL) experience to design, implement, ... and test cloud-based infrastructure and services, with a focus on Red Hat-based...experience. + 6+ years of experience as a Cloud Engineer , Linux Systems Engineer , or… more
    ARSIEM (08/28/25)
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  • Senior Solution Architect

    Red Hat (Madison, WI)
    …the right solutions from across the Red Hat portfolio, including Red Hat Enterprise Linux (RHEL), Red Hat OpenShift, and Red Hat Ansible Automation Platform. As an ... bring** + 5+ years of experience as a sales engineer , consultant, IT architect, Site Reliability Engineer ,...enterprise IT organizations + Advanced knowledge of UNIX or Linux systems, preferably in Red Hat platform offerings like… more
    Red Hat (10/14/25)
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  • Cloud Engineeer

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Cloud Engineer ** to join our team in Hanover, MD. Our team delivers enterprise infrastructure ... in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology… more
    ManTech (09/13/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …Obtain:** None **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Windows,System Administration ... WHAT YOU WILL DO: Duties and Responsibilities: + Enterprise Authorization: Integrate Linux Systems into a primary Windows environment (workstations & servers) where… more
    General Dynamics Information Technology (09/16/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …for the effective maintenance and operational activities of the entire IT infrastructure including Servers (Windows & Linux ), Workstations (Windows & ... monitoring, problem resolution, and configuration management. + Manage backup infrastructure and provide backup and recovery services. + Manage virus… more
    Northrop Grumman (10/16/25)
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  • Cisco Call Manager IT Teach Lead 2

    ManpowerGroup (Philadelphia, PA)
    …We are seeking a highly skilled Cisco Call Manager / Unified Communications Engineer to lead the design, implementation, and support of our enterprise voice and ... collaboration infrastructure . This role is responsible for managing Cisco Unified...debug UCCX scripts and gateway call flows **Virtualization & Linux CLI** + Deploy UC applications via OVA/OVF templates… more
    ManpowerGroup (10/11/25)
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