• System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the day-to-day management, maintenance, ... the reliability, security, and performance of systems and services. The Systems Administrator will collaborate with other staff and departments to deliver optimal… more
    M. C. Dean (07/15/25)
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  • System Administrator 4

    M. C. Dean (District Of Columbia, DC)
    …+ Requires 2 + years of experience programming/administrating Physical Access Control Systems. + Requires system administrator experience in performing ... in electrical, engineering, and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems, you will be responsible for… more
    M. C. Dean (06/27/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …+ Requires 2 + years of experience programming/administrating Physical Access Control Systems. + Requires system administrator experience in performing ... the world for the better. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (07/15/25)
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  • Lenel System Administrator 2

    M. C. Dean (Norfolk, VA)
    …and changing the world for the better. We are seeking a **Lenel System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As part ... maintains electronic security services inclusive of intrusion detection, access control , biometric authentication, video surveillance, audio visual, it systems,… more
    M. C. Dean (07/15/25)
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  • System Administrator 1

    M. C. Dean (District Of Columbia, DC)
    …and cybersecurity industries. Responsibilities **Position Summary** The Systems Administrator 1 is responsible for the day-to-day management, maintenance, ... the reliability, security, and performance of systems and services. The Systems Administrator will collaborate with other staff and departments to deliver optimal… more
    M. C. Dean (07/15/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, maintenance, and ... the reliability, security, and performance of systems and services. The Systems Administrator will collaborate with other staff and departments to deliver optimal… more
    M. C. Dean (07/15/25)
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  • Windows System Administrator 4

    M. C. Dean (Falls Church, VA)
    …engineering, and cybersecurity industries. We are seeking a **Windows System Administrator 4** to join our **Security and Electronic Systems (SES)** business ... part of a team to monitor, maintain, and test Physical Access Control , CCTV, PSIM and other electronic security systems and support implementation, troubleshooting… more
    M. C. Dean (07/18/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …lives, and changing the world for the better. We are seeking a **System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As ... part of a team to monitor, maintain, and test Physical Access Control , CCTV, PSIM and other electronic security systems and support implementation, troubleshooting… more
    M. C. Dean (07/15/25)
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  • Database Administrator 4

    M. C. Dean (Chantilly, VA)
    …better. Responsibilities We are seeking a highly skilled and experienced **Database Administrator 4 (DBA)** to join our dynamic and fast-paced team, supporting ... including service request records and analysis. + Create and modify Interface Control Documents, and document system modifications and integrations. + Prepare and… more
    M. C. Dean (07/15/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced ... Methodology and Unified Facilities Criteria (UFC) 4-010-06, Cybersecurity of Facility-Related Control Systems. . Assist in the development and verification of… more
    M. C. Dean (07/26/25)
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