• Senior Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator...Position Overview: The Senior Windows Systems Administrator leads complex system administration and ... risk. + Promote and maintain documentation and standard operating procedures for systems administration teams. Required Qualifications: + Experience: Minimum of… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Senior Windows Systems

    RTX Corporation (El Segundo, CA)
    …required, as only US citizens are eligible for a security clearance. + Must have Windows systems administration experience + Experience with one of the ... for a security clearance​ **Security Clearance:** DoD Clearance: TS/SCI ** Senior Windows Administrator- El Segundo, CA -Must...You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and… more
    RTX Corporation (06/11/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …+ At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and VMs. + The ability ... researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC)… more
    Mount Sinai Health System (03/25/25)
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  • Hybrid Systems Engineer, Sr

    Lockheed Martin (Littleton, CO)
    …This Systems Engineer Senior \- IT role is a Hybrid Systems Administration role, and will provide progressive experience in managing complex hybrid IT ... planning, communication, presentation, listening, and influencing skills\. * Experience with Windows Server operating systems , Active Directory, and Group Policy… more
    Lockheed Martin (05/02/25)
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  • IT Systems Administrator, Sr (Linux…

    Lockheed Martin (Fort Worth, TX)
    …The selected candidate will join the Classified IT support team, performing IT Systems Administration across multiple platforms including Linux Red Hat, eSXi, ... Linux 7, 8, 9\) * 3\+ years' Experience with Windows Operating Systems \(i\.e\., Windows ...**Desired Skills:** * Experience with Automation and Pipeline tools administration i\.e\. Git, Ansible, Jenkins, Podman, Docker, Artifactory, Nexus,… more
    Lockheed Martin (05/15/25)
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  • Senior Windows Systems

    SAIC (Chantilly, VA)
    …VMware virtual infrastructures + Experience with the following aspects of Windows Domain Administration : -Active Directory -Group Policy -DNS -DHCP ... **Description** SAIC is looking for an ambitious Senior Level System Administrator/VMWare SME like you! Candidates will join a fast-paced and growing team of System… more
    SAIC (06/03/25)
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  • Senior Windows System Administrator

    City of Las Cruces, NM (Las Cruces, NM)
    systems , or related field AND three (3) years enterprise-level Microsoft Windows systems administration experience in a multi-server, networked ... of Work Under limited direction, the Senior Windows System Administrator provides leadership, direction, and administration...a minimum of three (3) years of enterprise-level Microsoft Windows systems administration experience in… more
    City of Las Cruces, NM (06/09/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …protection, and a clear focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft ... Windows and Red Hat Enterprise Linux environments + Windows administration includes designing, implementing, and maintaining...Implement and maintain security policies and procedures to protect Windows systems and data + Monitor system… more
    SciTec (04/06/25)
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  • Senior AWS Windows Engineer…

    Shuvel Digital (San Antonio, TX)
    …of administration , configuration, maintenance, and operational support of Windows systems . + Experience maintaining security, and emergency patching/fixes. ... experience with the creation and deployment of new Microsoft Windows Server operating systems , with both On-Prem...have: + Advanced working experience in AWS + Excellent Windows administration skills + MECM (Microsoft Endpoint… more
    Shuvel Digital (06/05/25)
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  • Senior End User Computing Engineer…

    Insight Global (New York, NY)
    …strong hardware and software troubleshooting skills, development experience, and strong systems administration skills. This role will support daily operations ... support enhancements, improving request handling and support processes for Windows systems . Oversee problem management activities, providing tier-three… more
    Insight Global (05/29/25)
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  • Senior ADC Windows Client Engineer,…

    Amazon (Arlington, VA)
    …cloud services. Region Services Corporate Infrastructure (RSCI) is looking for an experienced Windows Client Systems Engineer with a deep knowledge of Windows ... US Government customers. We are looking for a motivated Senior Engineer to deliver results for our customers. This... Security Certified Practitioner) - Eight (8+) years supporting Windows family of operating systems to include… more
    Amazon (05/16/25)
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  • Senior ADC Windows Client Engineer,…

    Amazon (Seattle, WA)
    …businesses operate? Region Services Corporate Infrastructure (RSCI) is looking for an experienced Senior Windows Client Systems Engineer with a deep ... or SSCP ( Systems Security Certified Practitioner) - Eight (8+) years supporting Windows family of operating systems to include four (4) of the following… more
    Amazon (05/25/25)
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  • Senior Windows Delivery Engineer

    Raymond James Financial, Inc. (Denver, CO)
    …of Microsoft Modern management in hybrid Entr environment. + Knowledge of Windows Workstation Operating Systems . + Experience with Group Policy deployments ... packaging and deployment + Knowledge of security best practices for Windows -based systems CIS benchmarks + Knowledge of basic IP network design practices… more
    Raymond James Financial, Inc. (05/27/25)
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  • Sr . Windows Administrator/Test Lab…

    Leidos (San Diego, CA)
    …must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a ** Senior Windows Administrator / Test Lab Manager** to join a high performing ... program. You will be responsible for performing daily system administration and O&M support activities in support of a...Must have experience in or familiarity with the following systems : Windows /Linux operating systems , VMware,… more
    Leidos (05/22/25)
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  • Sr Systems Administrator…

    Huntington Ingalls Industries (Suffolk, VA)
    …or equivalent and 10 years relevant experience. * Hands-on experience with server administration ( Windows /Linux). * Security + Certification (or must have within ... Range: $76,513.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    Huntington Ingalls Industries (05/16/25)
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  • Senior Technical Operations Engineer…

    Lockheed Martin (Colorado Springs, CO)
    …SRE documentation, along with monitoring, maintaining, and troubleshooting physical and virtual systems across Windows and Linux environments\. * You will ... uptime\. In this unique role on the team, you will administer and support Windows Server infrastructure and be relied upon as an expert Windows administrator… more
    Lockheed Martin (05/29/25)
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  • Principal/ Sr . Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …team, you will primarily focus on Red Hat Enterprise Linux (RHEL) Systems Administration and secondarily perform as a Windows Systems Administrator. The ... hardware, software, network, and security for both RHEL and Windows systems located in Colorado Springs and...management. + Support multiple networks and ensure necessary IT administration tasks are completed. + Recommend and implement system… more
    Northrop Grumman (05/29/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support large-scale...as well as the day-to-day maintenance support for troubleshooting Linux/ Windows cloud systems and servers. This role… more
    Leidos (05/08/25)
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  • Sr Associate, Systems

    L3Harris (Colorado Springs, CO)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr Associate, Systems Administration Job Code: 24365 Job Location: Colorado ... 80 hours worked - and have every other Friday off Job Description: The Sr . Associate, Systems Administrator is responsible for operations and maintenance of a… more
    L3Harris (05/25/25)
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  • Senior Systems Engineer

    General Dynamics Information Technology (Huntsville, AL)
    …Able to Obtain:** None **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Linux,Microsoft Windows , Systems Architecture ... **Experience:** 5 + years of related experience **Job Description:** ** Systems Engineer Senior ** GDIT is looking for...hands-on engineering for an enterprise with both Linux and Windows system administration and IT security operations… more
    General Dynamics Information Technology (06/12/25)
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