• Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: TS/SCI...Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland… more
    RTX Corporation (11/19/25)
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  • Sr. Systems Administrator - Secret…

    Lockheed Martin (King Of Prussia, PA)
    …human error while keeping the operator in the loop\. **The Work** As a Systems Administrator on the JES Program , you will: \-Work in an Kanban environment providing ... for all of the client/server/storage/network devices \-Patch and harden Windows and Linux \(Red Hat\) and networking systems with... and Linux \(Red Hat\) and networking systems with Security personnel to protect against Cyber Threats Please Note:… more
    Lockheed Martin (10/29/25)
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  • System Administrator 3 - Sunnyvale

    M. C. Dean (San Jose, CA)
    …patching to ensure compliance with Information Assurance (IA) standards. + Apply Security Technical Implementation Guides (STIGs) to Windows based operating ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (11/15/25)
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  • Systems Administrator

    System One (Tulsa, OK)
    …Network Administrator , or similar role. + Strong knowledge of Windows /Linux operating systems, virtualization, and cloud platforms. + Familiarity with networking ... Overview We are seeking a detail-oriented and proactive Systems Administrator to manage, maintain, and support our client's IT infrastructure. The ideal candidate… more
    System One (12/26/25)
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  • System Administrator

    Sweetser (Saco, ME)
    System Administrator Job Code:13021 Location:Saco 04072 Department:Development FT/PT Status:Full Time Summary: The Systems Administrator serves as a Tier 2 ... services team and plays a key role in maintaining the availability, security , and performance of the organization's server, network, and cloud-based systems. This… more
    Sweetser (12/17/25)
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  • Senior IT System Administrator

    BAE Systems (Nashua, NH)
    …BAE Systems. BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational support for classified IT systems. ... systems and lab environments in accordance with DoD and Intelligence Community security requirements. You will be responsible for the configuration, maintenance, and… more
    BAE Systems (12/04/25)
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  • Senior Programmer/Analyst (Senior Network…

    SUNY College of Environmental Science and Forestry (Syracuse, NY)
    …Description: Budget Title: Senior Programmer/Analyst Campus Title: Senior Network Administrator Unit: Computing and Network Services Professional Rank and Salary: ... for the position of Senior System Developer. The Senior Network Administrator (Senior Programmer/Analyst) position at the College of Environmental Science and… more
    SUNY College of Environmental Science and Forestry (10/31/25)
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  • Systems Administrator Tier I_ TS/SCI…

    General Dynamics Information Technology (Las Cruces, NM)
    …**Skills:** IT Help Desk,IT System Administration,Service Desk (Inactive) **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 3 + years of ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and… more
    General Dynamics Information Technology (10/04/25)
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  • Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in Hanover, MD. Our team delivers enterprise infrastructure ... cloud). + Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems. + Configure and manage core services such as Active… more
    ManTech (12/24/25)
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  • Network-System Administrator II

    Global Resource Solutions (Washington, DC)
    …detail orientated, and talented individual for the position of Network/System Administrator II. Job Description: Summary: The Network/System Administrator II ... & Responsibilities: + Install, maintain, audit and support a secure MS Windows network environment and limited web/data application service + Maintain internet… more
    Global Resource Solutions (12/19/25)
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