• Operational Systems Integrator (NDA-3)

    Leidos (Fort Meade, MD)
    administration . + Strong Linux experience + Experience in systems /network administration , application administration , and/or information technology ... greatest work is ahead!** If you're a talented Operational Systems Integrator, we want to hear from you. The...PKI certificate generation, deployment and maintenance. + Knowledge of Unix shell scripting languages like Bash, Bourne, or C… more
    Leidos (10/17/25)
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  • FileNet P8 Imaging Engineer

    City of New York (New York, NY)
    systems . Information Technology Services (ITS)/Office of Enterprise Networking Technology/ UNIX Infrastructure is seeking a highly experienced IT Project ... Department of Social Services (DSS) is comprised of the administrative units of the New York City Human Resources... units of the New York City Human Resources Administration (HRA) and the Department of Homeless Services (DHS).… more
    City of New York (12/10/25)
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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 (11/18/25)
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  • SIGINT Systems Administrator (Low-Band…

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the CACI team...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (10/17/25)
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  • Senior Systems Administrator, Level 3…

    Lockheed Martin (Dahlgren, VA)
    …Sec\+ within 6 months\) * Windows Active Directory * Windows OS and/or UNIX /LINUX administration experience * Active TS/SCI clearance with current adjudicated CI ... you\! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata,...polygraph\. **Desired Skills:** * SPLUNK Administration * Red Hat Enterprise Linux * Windows Server… more
    Lockheed Martin (11/19/25)
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  • IT Systems Associate

    Post Holdings Inc. (Hopkins, MN)
    …and OT systems for Michael Foods. This position performs basic system administration and monitoring for IT and OT systems and supporting infrastructure used ... after your work day. **Responsibilities** POSITION SUMMARY: The IT Systems Associate in an entry level Systems ...of Active Directory and user permissions is required . Unix /Linux or Windows server experience is a plus .… more
    Post Holdings Inc. (12/12/25)
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  • System Adminstrator - US Citizenship Required

    CGI Technologies and Solutions, Inc. (Lafayette, LA)
    …on Duty (EOD) clearance * 5-7 years of experience Unix system administration * Proficiency in Linux systems troubleshooting. * Experience in patch ... per week. **Your future duties and responsibilities:** * AWS Administration : 3 to 4 years of experience with AWS...Skills: Strong ability to troubleshoot Windows and Linux operating systems . * Security and Compliance: Familiarity with STIGs and… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • System Administrator

    BAE Systems (Kula, HI)
    …LINUX CLI experience + Minimum 2 years of experience in Systems Administration software support + Experience with UNIX /Red Hat and familiarity with VMware, ... **Job Description** BAE Systems is seeking a full-time System Administrator to...Local 1260 Maui. **Primary duties:** + Performs site system administration and required Level 1 software support for mission… more
    BAE Systems (12/13/25)
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  • Senior Systems Engineer (Cyber Engineer)…

    RTX Corporation (Tewksbury, MA)
    …problems that create a safer, more secure world. Raytheon is seeking a ** Systems Security Engineer-P3** to join our elite Systems Security Engineering (SSE) ... in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security,… more
    RTX Corporation (11/29/25)
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  • Systems Engineer Engineer II - Cyber…

    RTX Corporation (Tewksbury, MA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a ** Systems Engineer Engineer II-Cyber Engineer (P2)** to join our elite Systems ... in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security,… more
    RTX Corporation (11/29/25)
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