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Michael Tatum

Sr Systems Engineer/Security

Portland United States (Oregon)
Employed Available
Passionate IT Professional with 15+ years of experience seeking to increase my knowledge. A conscientious and hard working team player seeking to leverage my skills in the infrastructure and security.
Resume created on DoYouBuzz
  • Was brought in to deploy new exchange servers and preform G-Suites and Office 365 Migration to the on premise Exchange Servers.
  • Was utilized by multiple department due to my abilities and security understanding.
Detailed Description
  • Resolved Multiple Security issues with their existing Exchange 2010 environment and ITAR environment.
    Performed advanced security audit on all ingress points.
    Diagnosed Domain and found multiple security concerns and mitigated concerns.
    Investigated misconfiguration with GPO's and security filtering.
    Correctly added subnets to site and services for use with 50+ domain controllers.
    Designed and started testing of Office Communicator 2007 Migration to Lync and then Skype for Business
    Migrated 5000+ users from Cloud platforms to on Premise servers.
    Performed multiple litigation requests and CIRT related incidents.
Company Description
ON Semiconductor is a Fortune 500 semiconductors supplier company. Products include power and signal management, logic, discrete, and custom devices for automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power applications.
Company website