Ryan King

System Administrator at Manitowoc Public Utilities
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Contact Information
us****@****om
(386) 825-5501
Location
Manitowoc, Wisconsin, United States, US

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Credentials

  • CompTIA Cybersecurity Analyst (CySA+)
    CompTIA
    Jan, 2023
    - Oct, 2024
  • CompTIA Security+
    CompTIA
    Aug, 2021
    - Oct, 2024
  • CompTIA Network+
    CompTIA
    Apr, 2021
    - Oct, 2024
  • Certified Ethical Hacker (CEH)
    EC-Council
    Dec, 2020
    - Oct, 2024
  • Certified Network Defense Architect (CNDA)
    EC-Council
    Dec, 2020
    - Oct, 2024

Experience

  • Manitowoc Public Utilities
    • United States
    • Utilities
    • 1 - 100 Employee
    • System Administrator
      • Jul 2018 - Present

      -Received the MPU “Top Performer” Direct/Mentor/Engage award -Implemented vulnerability scanning and intrusion detection systems, and remediated findings -Managed network firewalls, switches, wireless bridges, and IP cameras -Implemented a Linux-based network monitoring solution -Utilized tools such as Nmap and Wireshark for security and network troubleshooting purposes -Developed processes, procedures, and baselines to ensure secure and consistent deployment of network devices -Deployed an internal certificate authority and managed internal and third-party certificates -Migrated organization to Azure Active Directory and Office 365 -Built and managed RADIUS server and implemented two factor authentication for critical applications -Deployed and managed a privileged access management (PAM) solution -Managed and upgraded VMware vSphere infrastructure and virtual servers -Built new Microsoft Exchange environment, including redundant database and transport servers -Built and managed new VMware Horizon virtual desktop infrastructure (VDI) -Managed the organization’s storage area network (SAN) Show less

  • City of Sheboygan
    • United States
    • Government Administration
    • 1 - 100 Employee
    • Network Administrator
      • Feb 2018 - Jul 2018

      -Developed project plan for datacenter relocation -Relocated datacenter in preparation for City Hall remodel -Configured HP switches for use on city fiber ring -Migrated files from multiple physical servers to a centralized, virtual file server -Developed project plan for datacenter relocation -Relocated datacenter in preparation for City Hall remodel -Configured HP switches for use on city fiber ring -Migrated files from multiple physical servers to a centralized, virtual file server

  • Bank First National
    • United States
    • Banking
    • Information Technology Specialist
      • Jun 2013 - Feb 2018

      -Administered VMware vSphere environment -Upgraded SANs and managed storage arrays -Created terminal server farm with load balancing -Configured and upgraded Cisco switches -Created various PowerShell scripts to automate tasks, including the employee onboarding process -Implemented advanced security measures, including Group Policy AppLocker, Microsoft LAPS, Active Directory Managed Service Accounts (MSAs), and BitLocker encryption -Remediated vulnerabilities discovered by Nessus scans -Managed corporate physical access system -Performed semi-annual end-user access revalidations -Monitored data protection, threat detection, and compliance software to help meet financial industry regulations -Maintained IT service continuity during a corporate acquisition, providing hardware upgrades and data migration -Provided end-user call support for various hardware and application related issues -Managed all physical and virtual servers, including domain controllers, Exchange, and file and application servers -Redesigned and managed Active Directory environment, and implemented and maintained Group Policy -Implemented new virtual backup system, including replication to disaster recovery site -Conducted off-site disaster recovery testing -Managed mobile device management (MDM) and data loss prevention (DLP) systems Show less

  • Consultant
    • United States
    • Advertising Services
    • Information Technology Consultant
      • Jun 2011 - May 2013

      -Provided one-on-one computer tutoring on both PCs and Macs for home users -Set up secure wireless networks in personal and small business environments -Repaired/replaced failing computer hardware -Provided one-on-one computer tutoring on both PCs and Macs for home users -Set up secure wireless networks in personal and small business environments -Repaired/replaced failing computer hardware

    • Information Technology Intern
      • Oct 2010 - May 2011

      -Provided end-user call support for various applications and hardware -Configured and deployed new PCs and other hardware. -Provided end-user call support for various applications and hardware -Configured and deployed new PCs and other hardware.

  • Silver Lake College
    • United States
    • Higher Education
    • 1 - 100 Employee
    • Computer Lab Assistant
      • Sep 2007 - May 2011

      -Assisted students with software applications and coursework -Provided technical assistance to local community members -Assisted students with software applications and coursework -Provided technical assistance to local community members

Education

  • Silver Lake College
    Bachelor of Science - BS, Computer Science
    2007 - 2011
  • Pius XI High School
    2003 - 2007

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