• Systems Support Engineer II (Secret…

    Red River (Lexington, MA)
    …years preferred) experience with IT administration and support experience with windows administration and management of Active Directory, DHCP, DNS, and ... others; you seek to make those around you successful. Red River is seeking a Systems Support Engineer II with an active Secret clearance to join our growing team!… more
    Red River (10/10/25)
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  • OT System Engineer

    Insight Global (Alpharetta, GA)
    …infrastructure: on-premises, hybrid, and cloud (Azure) * Strong experience with Windows Server environments (Active Directory, DNS, DHCP, GPOs, IIS, File ... * Virtualization: Microsoft Hyper-V and/or VMware vSphere * Microsoft 365 administration (Exchange, Teams, SharePoint, OneDrive) * Backup, disaster recovery, and… more
    Insight Global (10/16/25)
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  • Systems Administrator - Lead

    CACI International (Scott Air Force Base, IL)
    …or a related field of study + 8-11 years of extensive experience in system administration (equivalent combination of education and experience may be considered ... expert-level assistance to users in accessing and utilizing business systems + Design and implement robust system ...investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux, Unix) +… more
    CACI International (08/20/25)
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  • Aircraft Maintenance D / Mission Systems

    L3Harris (Oklahoma City, OK)
    …Wide Area Network (WAN) interface standards and protocols. + Software configuration and administration techniques to include Windows 7, Windows server, and ... the interest of national security. Job Title: Aircraft Maintenance D / Mission Systems Specialist (Avionics) Job Code: 29351 Job Location: Oklahoma City, OK (Onsite)… more
    L3Harris (10/03/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …in computer science or a related discipline + 10+ years' of experience in systems administration of hardware and software in support of developing and testing ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (08/23/25)
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  • Power Distribution and Automation Systems

    Pfizer (Pearl River, NY)
    …and back-up electrical power distribution systems + Primary site automation systems including the Building Management System (BMS), Environmental Monitoring ... System (EMS), Security and Fire Alarm systems . + Discrete and isolated control systems ...Experience with the design and installation of laboratory and administration work areas, and facility support utility systems more
    Pfizer (09/19/25)
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  • Systems Administrator - Active Directory…

    General Dynamics Information Technology (Washington, DC)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Active Directory (AD),Operating Systems (OS), System Administration **Experience:** 3 + years ... a personal impact as a ** SYSTEMS Administrator** with GDIT. A career in systems administration means connecting and enhancing the systems that matter… more
    General Dynamics Information Technology (09/09/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Aurora, CO)
    …hardware, software programs, hardware troubleshooting or electronics) + Experience with operating systems security features and settings (eg Windows , UNIX, and ... a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility… more
    RTX Corporation (09/16/25)
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  • Systems Engineer Intern

    Northrop Grumman (Colorado Springs, CO)
    …overall cumulative GPA of 3.00/4.0 or higher + Experience with System Administration + Software Integration & Testing on Windows or UNIX/Linux **Intern Pay ... 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 (10/17/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …source technologies is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux/ Windows Systems . + Monitor server health and perform proactive ... system security. SKILLS: + 3 years of experience in Linux system administration . + Exceptional experience in installing and managing webservers (Apache),… more
    Two95 International Inc. (09/08/25)
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