Thomas O'Brien

Thomas O'Brien Email and Phone Number

Sr. Analyst, Data Protection @ Cardinal Health
Detroit, MI, US
Thomas O'Brien's Location
Detroit Metropolitan Area, United States, United States
About Thomas O'Brien

Adaptive cyber security professional, technical minded and very well spoken. Highly trained, experienced in data loss prevention, network security using SIEM tools, and incident response. Very talented in relationship building, and high level interdepartmental business communication and collaboration to maintain protection of companies’ high priority data.Strengths include executive presence, communication, team building and leadership skills.*My goal is to further develop my career in cyber security and gain experience in cyber security engineering, automotive cyber security, cyber security architecture, and to move into management in the future.Certified in: Broadcom Symantec Data Loss Prevention 15.5 Policy Administration

Thomas O'Brien's Current Company Details
Cardinal Health

Cardinal Health

View
Sr. Analyst, Data Protection
Detroit, MI, US
Employees:
33135
Thomas O'Brien Work Experience Details
  • Cardinal Health
    Sr. Analyst, Data Protection
    Cardinal Health
    Detroit, Mi, Us
  • Cvs Health
    Information Security Engineer
    Cvs Health 2024 - Present
    Woonsocket, Ri, Us
  • Blue Cross Blue Shield Of Michigan
    Information Security Dlp Analyst - Cyber Threat Response
    Blue Cross Blue Shield Of Michigan 2022 - 2024
    Detroit, Michigan, Us
    • Dedicated DLP analyst supporting data loss prevention operations within the cyber threat response team at Blue Cross.• Collaborated with security engineers to oversee installation and deployment of Symantec Data Loss Prevention software for Blue Cross. • Worked with IT engineering and Threat Response team to administer brand new DLP policy and policy tuning for Symantec, worked as an analyst to search for misuse of PHI, PII, and PCI documents containing member social security numbers, personal health information, and credit card information. • Reported DLP insider threat incidents to our compliance team and worked with them to get the incidents resolved and have the employee coached or have the incident transferred to fraud investigations. • Worked within the cyber threat response team to actively respond to cyber security incidents sent to us from the incident response team. • Used Exabeam and XSOAR UEBA-User Entity and Behavioral Analytics software to gather information pertaining to escalations. • Performed queries to search for information using Splunk to aid in investigations.
  • Ford Motor Company
    Information Security Insider Threat Data Loss Prevention (Dlp) Analyst
    Ford Motor Company 2020 - 2022
    Dearborn, Michigan, Us
    • Analyst supporting the efforts of Ford data loss prevention solutions and escalating alerts to appropriate personnel using Broadcom Symantec DLP. • Assisted in identifying frequent false positives and tuning policies in Symantec DLP console for data identifiers, response rules, and exceptions. • Responsible of level 2 review of GRC Archer DLP cases submitted by level 1 analysts to ensure the information is valid and correct. • Certified in Broadcom Symantec DLP Policy Administration. • Operates at a high volume in the Symantec DLP console actioning upwards of thousands of alerts per day. • Created cases in Archer governance risk and compliance solution for administrators to send to management teams to recover stolen files. • Completed certification in Broadcom Symantec Data Loss Prevention 15.5 Policy Administration. • Utilized AutoDesk and AutoCAD viewer to identify sensitive files for escalation. • Protected Ford’s trade secrets and new development files from being leaked and falling into the wrong hands. • Reported incidents, included what data was transferred outside the Ford internal network via USB, web, or email. • Entrusted with determining important judgement calls regarding data sensitivity levels. • Contributed to and updated work instruction documents and standard operating procedures. Certified in: Broadcom Symantec Data Loss Prevention 15.5 Policy Administration
  • Theta432™
    Security Operations (Soc) Manager - North America
    Theta432™ Aug 2020 - Oct 2020
    Phoenix, Arizona, Us
  • Theta432™
    Incident Response Analyst/Threat Hunter
    Theta432™ Jun 2020 - Aug 2020
    Phoenix, Arizona, Us
    -MDR/MSSPProtected client's network via security network monitoring tools, SIEM software, packet capture, analysis, triage, and fast impactful communication with our client's internal network engineering and information security personnel.
  • Quicken Loans
    Mortgage Banker
    Quicken Loans Sep 2019 - Jan 2020
    Detroit, Mi, Us
  • Centria Healthcare
    It Project Coordinator
    Centria Healthcare Jul 2019 - Sep 2019
    Farmington Hills, Mi, Us
    -Led Centria’s software development team through agile sprints using JIRA and Kanban boards to develop the company’s mobile and web business application.
  • Dte Energy
    It Project Management/Cyber Security Intern
    Dte Energy Jan 2019 - Jul 2019
    Detroit, Michigan, Us
    -Served as a technical liaison between DTE’s IT department and our third party vendors to remain compliant and aligned with DTE’s cyber security standards.-Supported IT, customer service, NERC, cyber security, PCI compliance, and renewable energy construction projects with $5,000,000+ capital allocated.
  • Eastern Michigan University
    Desktop Support Technician
    Eastern Michigan University Sep 2018 - Jan 2019
    Ypsilanti, Mi, Us
  • The Auto Club Group
    It Intern - Integration Engineering & Platform Support
    The Auto Club Group Jun 2018 - Sep 2018
    Dearborn, Mi, Us
  • Eastern Michigan University
    It Support Specialist
    Eastern Michigan University Apr 2018 - Jun 2018
    Ypsilanti, Mi, Us
  • Eastern Michigan University
    It Support Technician/Print Center Sales Associate
    Eastern Michigan University Sep 2017 - Apr 2018
    Ypsilanti, Mi, Us

Thomas O'Brien Skills

Communication Ideas Development Customer Service Powerpoint Performance Improvement Speed And Accuracy English Business Litigation Information Systems Microsoft Excel Team Leadership Management Information Security Network Security Leadership Problem Solving Windows Server Active Directory Computer Network Administration Microsoft Word Research Teamwork Public Speaking Microsoft Office Splunk Kali Linux Centos Windows Server Manager 2012 Troubleshooting Technical Support Computer Security Network Administration Windows

Thomas O'Brien Education Details

  • Eastern Michigan University
    Eastern Michigan University
    Computer And Information Systems Security/Information Assurance

Frequently Asked Questions about Thomas O'Brien

What company does Thomas O'Brien work for?

Thomas O'Brien works for Cardinal Health

What is Thomas O'Brien's role at the current company?

Thomas O'Brien's current role is Sr. Analyst, Data Protection.

What schools did Thomas O'Brien attend?

Thomas O'Brien attended Eastern Michigan University.

What skills is Thomas O'Brien known for?

Thomas O'Brien has skills like Communication, Ideas Development, Customer Service, Powerpoint, Performance Improvement, Speed And Accuracy, English, Business Litigation, Information Systems, Microsoft Excel, Team Leadership, Management.

Who are Thomas O'Brien's colleagues?

Thomas O'Brien's colleagues are Huy Nguyen, Jonathan Camacho, Walter Windel, Keith Neubecker, Jeannine Kutil, Stanley Bishop, Terri Thomas.

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