• Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and...Provide support for implementation, troubleshooting, and maintenance of IT systems . Perform Tier 1 (Help Desk) and Tier 2… more
    ManTech (10/25/25)
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  • Senior Security Administrator

    Nightwing (Annapolis Junction, MD)
    …the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a ** Senior Security Administrator ** who will play a critical role in ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...protecting mission-critical systems and sensitive information. This position is designed for… more
    Nightwing (12/29/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and...IT system infrastructure and any processes related to these systems . **Responsibilities include, but are not limited to:** +… more
    ManTech (12/24/25)
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  • Senior System Administrator (2nd…

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting a high visibility… more
    RTX Corporation (12/14/25)
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  • Senior Property Administrator

    RTX Corporation (Largo, FL)
    …meet the demands of a rapidly evolving global market. We are looking for a ** Senior Property Administrator ** to serve as a key subject matter expert for managing ... assessments. + Conduct assessments related to aging property initiatives within property systems and collaborate with the appropriate points of contact (POCs) to… more
    RTX Corporation (01/03/26)
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  • Senior Administrator , IT

    Southwire (Carrollton, GA)
    Senior Administrator , IT Apply now " **Date:** Jan 1, 2026 **Location:** Carrollton, GA, US, 30119 **Company:** Southwire Company LLC A leader in technology and ... growth can be attributed to our determination to developing innovative systems and solutions, exercising environmental stewardship and enhancing the well-being of… more
    Southwire (12/03/25)
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  • Senior Oracle Database Administrator

    General Motors (Warren, MI)
    …or Warren, MI three times per week, at minimum. **The Role:** As a Database Administrator at GM, you will lead, enforce, and educate peers and partners on Database ... to effect successful implementation & expected behaviors from database management systems . You will also understand, communicate, develop, validate & implement… more
    General Motors (12/12/25)
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  • Senior Construction Administrator…

    CMTA, Inc (Richmond, VA)
    …growth and career opportunities. **Position Overview:** CMTA is hiring an experienced Senior Construction Administrator to join our diverse team of engineering ... Microsoft Outlook, Word, and Excel. + Proficiency with Electronic Document Management Systems such as Newforma or Procore. + Demonstrated capability in coordinating… more
    CMTA, Inc (12/08/25)
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  • Senior Project Architect / Construction…

    Stantec (Los Angeles, CA)
    …design. Join us and design your place with Stantec. Your Opportunity As a Senior Project / Construction Administrator will support all aspects of the project ... studies, and other visual formats. - Evaluation and selection of building systems and materials. - Site analysis, research of concept, benchmarks, typology, and… more
    Stantec (12/06/25)
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  • Senior Network Administrator

    KBR (Honolulu County, HI)
    Title: Senior Network Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...+ DoD Testing and Training Ranges, + Military Instrumentation Systems Data Analysis + Experience working with DoD Wide… more
    KBR (11/27/25)
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