Maurice Warner

Maurice Warner Email and Phone Number

Cybersecurity Specialist | Information Security | Cyber Policy | Navy Veteran | @ Donnelley Financial Solutions (DFIN)
Maurice Warner's Location
Chicago, Illinois, United States, United States
About Maurice Warner

As an experienced System Administrator and Information System Security Officer in the US Navy, I have honed my skills in ensuring efficient and secure systems for large organizations. My passion for secure systems has driven me to achieve the highest standards in my field. I am excited to continue to grow my expertise and contribute to the success of my next team.

Maurice Warner's Current Company Details
Donnelley Financial Solutions (DFIN)

Donnelley Financial Solutions (Dfin)

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Cybersecurity Specialist | Information Security | Cyber Policy | Navy Veteran |
Maurice Warner Work Experience Details
  • Donnelley Financial Solutions (Dfin)
    Senior Help Desk Analyst
    Donnelley Financial Solutions (Dfin) Jun 2024 - Present
    Chicago, Illinois, Us
    Responsibilities include:-Support remote users using remote desktop management tools.-Troubleshoot & resolve problems with end-user equipment & software.-Support the latest Windows/Mac operating systems.-Diagnose and resolve complex end-user support issues.-Escalate issues to appropriate teams within IT as needed.-User account provisioning and maintenance.-Supervise the user onboarding service including provisioning of hardware and access for users-Microsoft AD administration – account maintenance, unlock accounts, password reset
  • Donnelley Financial Solutions (Dfin)
    Help Desk Analyst
    Donnelley Financial Solutions (Dfin) Apr 2024 - Jun 2024
    Chicago, Illinois, Us
  • Carrier Air Wing Seventeen
    System Administrator/ Program Manager
    Carrier Air Wing Seventeen Jun 2021 - Dec 2022
    Responsibilities and experience include:-Conducted installation, upgrade, and issue resolution tasks for over 1500 devices, maintaining a 95% resolution rate within established timelines-Managed classified and unclassified Windows servers, achieving 99% uptime and implementing proactive security measures resulting in zero security breaches-Revitalized the cyber posture of the command as Information Systems Security Officer by reinstating the Public Key Infrastructure (PKI) program, enabling uninterrupted mission critical planning and resulting in a 50% reduction in security incidents-Administered accounts for a user base exceeding 2,000 within Active Directory, ensuring 100% compliance with DoD guidelines-Provided effective leadership as a team overseer, coordinating pre-deployment drills across 8 units and ensuring seamless system deployment from land to sea with a team of 20.
  • U.S. Naval Computer And Telecommunication Station, Far East (Ncts Far East)
    Cyber Security Specialist
    U.S. Naval Computer And Telecommunication Station, Far East (Ncts Far East) Mar 2018 - May 2021
    Yokosuka, Japan, Jp
    Responsibilities and experience include:-Enforced physical/network policies and conducted vulnerability assessments for eight locations and 29,000 customers on unclassified and classified networks -Led Security Operations Center (SOC) in weekly training sessions, achieving 24/7 threat detection and management capability-As a part of the Cyber Inspection Team, managed 11 Standard Operating Procedures(SOP) leading to obtaining Authorization to Operate(ATO) and passing Cyber Readiness Inspection-As a lead trainer for Information System Security Officers (ISSOs) throughout the region, successfully administered training-Reviewed vulnerability reports from scans, collaboratively prioritized and remediated critical, high, medium, and low vulnerabilities.

Maurice Warner Education Details

  • Western Governors University
    Western Governors University
    Cybersecurity And Information Assurance
  • West Hills College Lemoore
    West Hills College Lemoore
    Information Technology
  • Lindblom Math & Science Acad High School
    Lindblom Math & Science Acad High School

Frequently Asked Questions about Maurice Warner

What company does Maurice Warner work for?

Maurice Warner works for Donnelley Financial Solutions (Dfin)

What is Maurice Warner's role at the current company?

Maurice Warner's current role is Cybersecurity Specialist | Information Security | Cyber Policy | Navy Veteran |.

What schools did Maurice Warner attend?

Maurice Warner attended Western Governors University, West Hills College Lemoore, Lindblom Math & Science Acad High School.

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