• Cybersecurity Network Defense…

    GovCIO (Boston, MA)
    …in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer ... USD $150,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/ cybersecurity - network - defense - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (09/25/25)
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  • Network /System Administrator…

    General Dynamics Information Technology (Bedford, MA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator , Network Architecture, Network Engineering ... and create/tailor complex event alarms/rules and summary reports. + Execute cybersecurity operations procedures for day-to-day network management, operations and… more
    General Dynamics Information Technology (09/02/25)
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  • Network /System Administrator III

    P 11 Security, Inc. (Bedford, MA)
    Network /System Administrator III Bedford, MA (http://maps.google.com/maps?q=N/A+Bedford+MA+USA+01731) Job Type Full-time Description The primary function will be ... (SIEM) and create/tailor complex event alarms/rules and summary reports + Execute cybersecurity operations procedures for day to day network management,… more
    P 11 Security, Inc. (09/20/25)
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  • Classified Network Administrator

    RTX Corporation (Cambridge, MA)
    …Business Infrastructure group at RTX BBN Technologies' Cambridge, MA office is seeking a Network Administrator . Our team handles all aspects of IT including but ... government security clearance** RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for...work mainly in our classified lab environments as a network administrator as well as collaborating with… more
    RTX Corporation (08/02/25)
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  • Principal System Administrator Linux

    RTX Corporation (Andover, MA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in Program Digital Services, collaborate with a diverse team to ... Servers, Desktops, and the Virtual Environment of a large-scale enterprise network operating 24x7x365. + Collaborate effectively with diverse teams, including… more
    RTX Corporation (09/11/25)
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  • Intermediate Classified Systems…

    The MITRE Corporation (Bedford, MA)
    …for the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense , and enterprise transformation. We're making a ... MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems Administrator . A successful candidate will be delivering timely, effective, and… more
    The MITRE Corporation (09/03/25)
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  • Systems Administrator

    MIT Lincoln Laboratory (Lexington, MA)
    …the right fidelity, backed by ground and flight testing from our sister group, Tactical Defense Systems. We work on a broad range of technical topics critical to Air ... of unconventional technologies for military applications Position Description The Systems Administrator (Level II) will support a wide variety of information… more
    MIT Lincoln Laboratory (09/18/25)
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  • Principal Systems Admin, Storage & Data Protection

    RTX Corporation (Woburn, MA)
    …to solve complex DT infrastructure problems. As a **Principal level System Administrator ,** this role will require a seasoned professional contributor who can handle ... and operating system technologies. + Integrate and partner with programs, network engineering and high-performance computing teams to solve complex infrastructure… more
    RTX Corporation (09/26/25)
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