• Sr Exchange Administrator

    Watershed Security (Pensacola, FL)
    …looking for qualified candidates to join our team in Pensacola, FL as a Senior System Exchange Administrator with demonstrated experience conducting VMWare ... changes in procedures for approval by Information Assurance (IA) + Provide services for Exchange support and troubleshoot for thousands of users on more than 100 MSC… more
    Watershed Security (07/14/25)
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  • Senior Systems Administrator

    State of Massachusetts (Haverhill, MA)
    …with the goal of student success. * Job Description:* *POSITION: Full-Time Senior Systems Administrator (Staff Associate):* IT NOC, Haverhill Campus but ... In person position *SUMMARY: *NECC is seeking a talented Senior Systems Administrator (SSA) who possesses excellent...technologies and market trends. * Experience with Microsoft 365, Exchange Online/on-prem, Entra AD and on-prem AD. * Ability… more
    State of Massachusetts (05/30/25)
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  • SAP Technical Administrator I, II, III,…

    Basin Electric Power Cooperative (Bismarck, ND)
    **Job Description** **Position Title:** SAP Technical Administrator I, II, III, or Senior **OPEN UNTIL FILLED** **Department/Location:** Information ... ability to communicate and must be able to clearly exchange accurate information. It also requires the ability to...national origin, disability, and veterans status. **Position** SAP Technical Administrator I, II, III, or Senior **Category**… more
    Basin Electric Power Cooperative (07/25/25)
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  • Senior Microsoft 365 Administrator

    Sargent & Lundy (Chicago, IL)
    …challenge, flexibility, competitive salaries and benefits. We are seeking an experienced Senior Microsoft 365 Administrator to join our IT Operations team. ... role, you will be the subject-matter expert for Microsoft 365 workloads- Exchange Online, Outlook, Teams, SharePoint, Purview, and Entra ID-ensuring the reliability,… more
    Sargent & Lundy (07/12/25)
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  • Senior GCCS-J Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior ** **GCCS-J Administrator ** to join our team in **Doral, FL** . **Responsibilities include ... but are not limited to:** + The Senior GCCS-J Administrator is responsible for the...time + Must be able to communicate, converse, and exchange information with peers and senior personnel… more
    ManTech (06/28/25)
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  • Senior Systems Administrator

    AssistRx (Orlando, FL)
    The Systems Administrator will play a lead role in managing and supporting AssistRX's Microsoft ecosystem (including Microsoft 365, Exchange Online, Teams, ... Requirements + Administer and support Microsoft 365 applications, including Exchange Online, SharePoint, OneDrive, Teams, Azure Active Directory, and Intune.… more
    AssistRx (06/07/25)
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  • Senior Network Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Doral FL** . **Responsibilities include but ... are not limited to:** + The Senior Network Administrator leads the design, implementation,...which may involve delivering presentations. Must be able to exchange accurate information in these situations. ManTech International Corporation,… more
    ManTech (07/02/25)
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  • Senior Windows System Administrator

    City of Las Cruces, NM (Las Cruces, NM)
    Senior Windows System Administrator Print (https://www.governmentjobs.com/careers/lascruces/jobs/newprint/4967957) Apply  Senior Windows System ... + Benefits + Questions Nature of Work Under limited direction, the Senior Windows System Administrator provides leadership, direction, and administration in… more
    City of Las Cruces, NM (06/09/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/01/25)
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  • Senior Systems Administrator

    ManTech (Doral, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in **Doral, FL** **.** **Responsibilities include ... technical proficiency. **Minimum Qualifications:** + BA/BS in field necessary to assume Senior Systems Administrator duties or 4 years of additional experience… more
    ManTech (07/22/25)
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  • Senior Systems Administrator

    US Courts (Chicago, IL)
    …and reports to the Assistant Manager of Information Technology. The Senior Systems Administrator provides primary design recommendations, implementation, and ... initial support for all Court technology initiatives. Responsibilities The Senior Systems Administrator shares in the responsibility for the management of… more
    US Courts (07/25/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** ... position. The **Database Administrator ** will work to determine, implement, and maintain the...time + Must be able to communicate, converse, and exchange information with peers and senior personnel… more
    ManTech (06/03/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator ** **112587BR** EEO ... + Troubleshoot PXE and DHCP boot process + Perform Microsoft Exchange Policy management, mailbox management, enterprise-leve, multi-site design and architecture +… more
    BAE Systems (07/30/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …**Job Duties and Responsibilities** **EchoStar** has an exciting opportunity for a ** Senior Microsoft Architect and Administrator ** in our **Hughes Network ... technical expertise in Microsoft technologies, including Windows Server, Active Directory, Exchange , and Microsoft 365. Design, deploy, and manage hybrid cloud… more
    EchoStar (07/31/25)
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  • Senior Systems Administrator

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Senior System Administrator Tucson, AZ. Must have an active secret ... our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as...computing methods. + Experience with Microsoft WSUS, MECM, and/or Exchange + High Performance Computing (HPC) experience in a… more
    RTX Corporation (07/24/25)
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  • Senior System Administrator

    RTX Corporation (Woburn, MA)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Senior System Administrator Woburn, MA, must have an active secret ... secure the integrity of our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as Senior Analyst,… more
    RTX Corporation (07/19/25)
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  • Senior Database Administrator

    CoStar Realty Information, Inc. (Orange County, CA)
    Senior Database Administrator (PostgreSQL) Job Description CoStar Group serves up over 1.8PB of data from more than 800 SQL Servers that span four On-Premise ... Our highly motivated, extremely talented DBA group is looking for an exceptionally bright Senior Database Administrator both On-prem and AWS Cloud that will help… more
    CoStar Realty Information, Inc. (06/17/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …Consultant - supports IT Infrastructure platforms and technologies including Microsoft Exchange , M365 within Azure environment. This role will support Microsoft M365 ... develops policy settings for different departments. Monitors the performance of the Exchange environment and troubleshoots any problems that may arise. This role may… more
    PSEG Long Island (07/02/25)
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  • Senior Systems Administrator

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a ** Senior ** **Systems Administrator ** to support US Southern Command on the SCITES II Contract in Doral, Florida. ... The Senior System Administrator is responsible for leading...years Proven expertise in Windows Server, Active Directory, MECM, Exchange , and SQL + Hands-on experience managing VMware infrastructure… more
    Tyto Athene (07/28/25)
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  • Senior Systems Administrator

    Robert Half Technology (Des Moines, IA)
    …needed - must reside in Iowa). Salary: $115,000 - $125,000 We are seeking a Senior Systems Administrator to join our premier client's dynamic IT team! This ... and cloud-based solutions, ensuring systems operate securely, reliably, and efficiently. As the Senior Systems Administrator you'll play a key role in managing… more
    Robert Half Technology (07/08/25)
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