Zachary McKerrow

Experience

• 

  Williamson County Schools

  Jul 2014 - Dec 2017

  -Led activities and groups-Ensured the safety of the students I was assigned -Organized activities and projects-Gained experience with simple database programs like Jackrabbit

  • Group Leader

    May 2016 - Dec 2017

  • Student Worker

    Jul 2014 - May 2016
• 

  America Reads*America Counts

  Jan 2017 - May 2017

  Tutor

  -Tutored middle school students in Math and Science

• 

  Taco Mama

  Aug 2017 - Mar 2024

  • Shift Manager

    Dec 2018 - Mar 2024

  • Server | Busser | Bartender

    Aug 2017 - May 2020
• 

  PuzzlR

  May 2019 - May 2020

  Head Application Developer

  -Worked with Xcode and Swift to create and design a social media application-Gained experience with external cloud database storage through Google Firebase, Google Storage, and Google Firestore-Led a small team of developers

• 

  The University of Alabama

  Aug 2019 - May 2020

  Project Leader/Head Software Developer

  - Led a small team of undergraduate computer engineering students- Worked to design and develop a system to detect and identify microplastics in flowing water using OpenCV computer vision software- Trained several machine learning, neural network Caffe models through transfer learning techniques

• 

  Community Health Systems

  May 2020 - now

  Responsibilities:- Design, document, and facilitate automated certifications for sensitive access within SailPoint IdentityNow (SOX, HIPAA)- Design and document controls to ensure our Identity and Access Management platform is compliant with Cyber Security Risk Management and financial audit policies (SOX, HIPAA)- Act as the primary contact and subject matter expert on the team for matters concerning audit and certifications- Work with key stakeholders to ensure their buy-in for Identity and Access management initiatives- Work in NetIQ Identity Management to resolve issues with identities and/or their access- Design and edit roles in NetQ Identity Manager including RBAC roles with unique assignment criteria- Create, edit, and run LDIF files in Apache Directory Studio to implement user and role changes- Utilize the SailPoint API through Postman to pull reports and post changes/edits to our SailPoint IdentityNow tenant- Transition our identity management platform from NetIQ to SailPoint IdentityNowMajor Achievements: - Lead the initiative to launch the first ever automated certification campaign at Community Health Systems using the SailPoint IdentityNow platform. - Became the subject matter expert (SME) and owned the audit and certification responsibilities for my team. Show less Responsibilities:- Write, test, and implement Google Apps Scripts using JavaScript- Write PowerShell scripts for Exchange/AD and GAM to manage user accounts and transitions- Manage user email accounts within Exchange, Outlook, and Gmail- Resolve mail account incidents quickly and effectively - Export user archives from Enterprise Vaults- Perform Google Super Admin dutiesMajor Achievements: - Single-handedly wrote several Google App Scripts for various teams and hospitals at Community Health Systems. Was the only employee trusted to write and implement these scripts. Designed and successfully launched a critical business script that reliably processes all invoices received by the company via email.- Acted as the subject matter expert (SME) for Google Workspace and only Google Super Admin in the Community Health Systems IT department. Show less

  • Senior Cyber Security Engineer - Identity Governance (IGA)

    Jan 2025 - now

  • Cyber Security Engineer - Identity and Access Management (IAM)

    Jul 2022 - Jan 2025

  • Messaging Engineer

    May 2020 - Jul 2022