• Sr Systems Administrator

    NTT America, Inc. (Washington, DC)
    …and forward-thinking organization, apply now. We are currently seeking a Sr Systems Administrator - Active Directory-US Citizen to join our team ... States (US). **Position's General Duties and Tasks:** The Senior IT Systems Administrator - Active Directory provides Tier 2 through 4 operational… more
    NTT America, Inc. (05/31/25)
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  • Senior Network/ Systems

    GovCIO (Washington, DC)
    **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior -network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
    GovCIO (04/10/25)
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  • Senior Microsoft Exchange System…

    CACI International (Fort Meade, MD)
    …* **The Opportunity:** We are seeking a highly motivated Senior Microsoft Exchange Systems Administrator with an active TS/SCI clearance to join our team ... in support of the Defense Information Systems Agency (DISA). As the Senior Exchange Administrator , you will support the daily operations and maintenance of… more
    CACI International (05/16/25)
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  • Sr . SharePoint Administrator

    BAE Systems (Sterling, VA)
    …Sector where we provide Information Technology support to those who protect us. BAE Systems is looking for a Sr . SharePoint Admin/Web Developer for future work ... incentives may be available based on position level and/or job specifics. ** Sr . SharePoint Administrator ** **112749BR** EEO Career Site Equal Opportunity… more
    BAE Systems (05/06/25)
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  • Sr . Macintosh Systems

    CGI Technologies and Solutions, Inc. (Washington, DC)
    ** Sr . Macintosh Systems Administrator TS/SCI with Poly REQUIRED** **Category:** Project Management **Main location:** United States, District of Columbia, ... duties and responsibilities:** * Serve as a Macintosh (Mac) systems administrator and maintain responsibility for planning...**Required qualifications to be successful in this role:** * Active TS/SCI clearance with Polygraph * 5+ years of… more
    CGI Technologies and Solutions, Inc. (05/09/25)
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  • Sr . Systems Administrator

    KBR (Washington, DC)
    Title: Sr . Systems Administrator KBR's Product and Technology Solutions Division specializes in rapid prototyping and advanced technology solutions for ... customers to develop secure, effective, and forward-thinking solutions. KBR is seeking a Systems Administrator to support our customer at the Naval Research Lab… more
    KBR (05/22/25)
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  • Sr . Staff VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …your career. Northrop Grumman Mission Systems is seeking an extremely well-qualified Senior Lead VMWare Systems Administrator and subject matter expert ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be limited to the following: + Perform as consulting Senior Lead VMWare Administrator and subject matter… more
    Northrop Grumman (04/08/25)
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  • Principal/ Sr Principal Contract…

    Northrop Grumman (Linthicum Heights, MD)
    … (NGMS) Sector, Emerging Capabilities Development (ECD) is seeking a **Principal/** ** Sr . Principal Contract Administrator to join our team in Linthicum, ... + Active US Government Secret Security Clearance **Basic Qualifications for Senior Principal Contract Administrator :** + Bachelor's degree with 8+ years of… more
    Northrop Grumman (04/08/25)
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  • Principal/ Sr . Principal Windows…

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems is seeking a highly experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis Junction, ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...operations to include advanced knowledge of the following: + Active Directory (AD) deployment, maintenance and support. + Group… more
    Northrop Grumman (05/29/25)
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  • Sr Principal Contract Administrator

    Northrop Grumman (Baltimore, MD)
    …Mission Systems Sector is looking for you to join our team as a ** Senior Principal Contract Administrator based out of Linthicum, MD** . Due to the ... with both USG and prime customers. **Qualifications:** **Basic Qualifications for a Senior Principal Contracts Administrator :** + Bachelor's degree with 8 years… more
    Northrop Grumman (05/17/25)
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  • Sr Principal Contract Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …of your career. Northrop Grumman Mission Systems Sector is seeking a ** Sr . Principal Contract Administrator ** to join our team. The preferred location is ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/28/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr

    Northrop Grumman (Annapolis Junction, MD)
    …part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC ... they continue to receive military compensation and benefits as active -duty service members **.** **Responsibilities for this internship position...Systems Administrator at Northrop Grumman you will… more
    Northrop Grumman (05/28/25)
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  • Sr . Windows Administrator /Test Lab…

    Leidos (Annapolis Junction, MD)
    …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 agile ... in support of a complex network environment with geographically distributed systems . The position entails supporting system engineering requests to meet operational… more
    Leidos (03/28/25)
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  • Sr . Windows System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals in ... but not be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract. + Communicate effectively… more
    Northrop Grumman (04/08/25)
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  • Sr . Principal MS Exchange…

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position will ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. ... clearance. ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages… more
    Cambridge International Systems Inc (03/12/25)
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  • Senior Systems Administrator

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a highly motivated and experienced ** Senior Systems Administrator ** to join our team supporting the Air Force National ... (AFNCR ITS NMCC) at **the Pentagon** . As the Senior Systems Administrator , you will...position is 100% on-site at the Pentagon and an active TS/SCI is required to start.** **Primary Responsibilities:** +… more
    Leidos (05/24/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...and Virtualization + **Security Clearance** : Must have an active Top Secret/SCI with Polygraph cssrc conmd **Original Posting:**… more
    Leidos (05/29/25)
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  • Sr . Director, Office of Vice Dean…

    Johns Hopkins University (Baltimore, MD)
    …providers and staff within the Johns Hopkins University School of Medicine. The Sr . Director collaborates with senior leadership, faculty, and staff to ensure ... Affairs (OVDCA)/Clinical Practice Association (CPA) who will serve as a senior administrative leader responsible for overseeing the operations, financial health, and… more
    Johns Hopkins University (04/19/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... learn more about how this program "Delivers Mission Success!" Seeking a motivated systems Administrator to provide support for mission operations support of… more
    Leidos (06/03/25)
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