Summary
Overview
Work History
Education
Skills
Websites
Certification
Accomplishments
Technical Skills
Skills
Timeline
Generic

Mark Glynn

Tampa

Summary

Results-driven Lead Cloud Engineer with extensive expertise in cloud architecture, DevOps, automation, and vulnerability management across Solar, Gas, and Electric industries. Adept at designing and implementing scalable, secure cloud solutions while streamlining IT operations.

Professional engineer with strong focus on team collaboration and delivering results. Experienced in platform development, cloud infrastructure, and system optimization. Adept at adapting to changing needs, ensuring reliability, and driving technological improvements. Skilled in scripting, automation, and CI/CD pipelines. Recognized for problem-solving skills and effective communication.

Overview

22
22
years of professional experience
1
1
Certification

Work History

Lead Cloud Platform Engineer

Vistra Corp.
09.2021 - Current
  • Led a security initiative reducing total vulnerabilities by 71% (from 99,816 to 28,660) within 5 months
  • Developed AWS Lambda automation scripts to enhance security posture and operational efficiency
  • Streamlined CI/CD pipelines, reducing deployment times and increasing system reliability
  • Designed and standardized an exception process for infeasible vulnerability fixes in collaboration with risk teams

Senior Cloud Platform Engineer

Vistra Corp.
11.2020 - 09.2021
  • Led the migration of Citrix workloads to AWS Cloud, enhancing performance and scalability
  • Upgraded Active Directory to Windows Server 2019 for improved security and operational resilience
  • Successfully recovered Active Directory during a critical cyber incident in 2020

Cloud Platform Systems Engineer

Vistra Corp.
07.2019 - 11.2020
  • Managed and supported AWS & Azure-based IT infrastructure, ensuring security, availability, and scalability
  • Assisted in the design and deployment of secure and compliant cloud solutions for enterprise workloads

Systems & Network Engineer

Crius Energy
02.2014 - 07.2019
  • Oversaw 200+ virtual servers using VMware to optimize performance
  • Implemented network failover strategies with IP SLA, OSPF, and EIGRP
  • Served as Office 365 and Azure Cloud Administrator

Information Technology Specialist

United States Army Reserves
10.2013 - 10.2017
  • Conducted vulnerability assessments, system hardening, and compliance checks
  • Installed and maintained military computer networks and security systems
  • Collaborated with Computer Emergency Response Teams (CERTS) to identify and mitigate cyber threats

Senior Manager

United States Army
04.2003 - 10.2013
  • Managed 43+ personnel in logistics, supply chain, and security operations
  • Supervised $1.5M+ in equipment with zero loss during overseas deployments
  • Served as an Army Recruiter and supervised Patriot Missile systems maintenance

Education

Some College Coursework - Information Technology & Cybersecurity

Skills

  • AWS
  • Azure
  • VMware
  • Kubernetes
  • Terraform
  • CloudFormation
  • Jenkins
  • CI/CD
  • GitHub Actions
  • Vulnerability Management
  • IAM
  • Zero Trust
  • Active Directory
  • Cisco ASA Firewalls
  • Layer 2/3 Switching
  • OSPF
  • EIGRP
  • DNS
  • DHCP
  • Linux
  • Windows Server
  • PowerShell
  • Bash Scripting

Certification

  • AWS Certified Solutions Architect – Associate, Active
  • Amazon EKS Knowledge Badge Readiness Path – AWS Skills Builder, 2025

Accomplishments

  • Reduced security risks by 70% through proactive vulnerability management.
  • Led AWS migration projects improving cost efficiency and reliability.
  • Enhanced operational efficiency by automating administrative workflows with AWS Lambda.

Technical Skills

AWS, Azure, VMware, Kubernetes (EKS/AKS), Terraform, CloudFormation, Jenkins, CI/CD, GitHub Actions, Vulnerability Management, IAM, Zero Trust, Active Directory, Cisco ASA Firewalls, Layer 2/3 Switching, OSPF, EIGRP, DNS, DHCP, Linux (RHEL 7+, AWS Linux), Windows Server, PowerShell, Bash Scripting

Skills

AWS, Azure, Hybrid Cloud, VMware, Kubernetes (EKS/AKS), Terraform, CloudFormation, Ansible, CI/CD Pipelines, Jenkins, GitHub Actions, PowerShell, Linux Shell Scripting, Vulnerability Management, Active Directory, IAM, Zero Trust Architecture, Cisco ASA Firewalls, OSPF, EIGRP, VMware, Veeam, Cross-functional collaboration, Technical training, Team mentorship

Timeline

Lead Cloud Platform Engineer

Vistra Corp.
09.2021 - Current

Senior Cloud Platform Engineer

Vistra Corp.
11.2020 - 09.2021

Cloud Platform Systems Engineer

Vistra Corp.
07.2019 - 11.2020

Systems & Network Engineer

Crius Energy
02.2014 - 07.2019

Information Technology Specialist

United States Army Reserves
10.2013 - 10.2017

Senior Manager

United States Army
04.2003 - 10.2013

Some College Coursework - Information Technology & Cybersecurity

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Mark Glynn