Trevor McMahon
Victorville
Summary
Accomplished Sr. Systems Site Reliability Engineer at Ditto Inc, adept in Terraform and Kubernetes, driving infrastructure automation and enhancing deployment efficiency. Proven ability to foster cross-functional collaboration and implement high-availability solutions, significantly reducing downtime and operational overhead. Expert in cloud architecture with a focus on scalability and system performance.
Overview
10
10
years of professional experience
Work History
Sr. Systems Site Reliability Engineer
Ditto Inc
12.2024 - Current
- Led implementation of Terraform for infrastructure as code, enhancing deployment speed and consistency.
- Managed CI/CD pipelines using GitHub Actions, improving integration efficiency and reducing deployment times.
- Collaborated with cross-functional teams to establish best practices for cloud architecture and operational efficiency.
- Monitored system performance and reliability, proactively addressing issues to minimize downtime.
- Managed Kubernetes clusters with Helm charts for deploying applications in cloud environments.
- Implemented and managed Kubernetes clusters for container orchestration, enhancing application scalability.
Sr. Software Engineer
Kunai (Capital One)
03.2024 - 12.2024
- Streamlined infrastructure deployment by documenting processes
- Boosted productivity and minimized errors through task automation
- Enhanced system visibility with New Relic dashboards expansion
- Maintained financial control by developing budget dashboards.
Sr. DevOps Engineer
HG Insights
01.2023 - 02.2024
- Automated infrastructure deployment with Terraform Cloud.
- Migrated EC2-based Kubernetes applications to EKS, enhancing scalability and reliability.
- Leveraged GitHub actions for streamlined CI/CD processes, including docker image builds and infrastructure QA, significantly reducing deployment times and errors.
- Pioneered cloud-native infrastructure solutions, revolutionizing deployment processes and substantially reducing operational overhead for the DevOps team.
- Implemented cost-saving strategies through AWS savings plans, ensuring optimal resource allocation and maintaining strict budget adherence.
- Fostered cross-functional collaboration by developing reusable Terraform modules, streamlining infrastructure deployments across teams.
Sr. DevOps Engineer
TigerConnect
08.2020 - 11.2022
- Led the creation and deployment of a new AWS environment, improving infrastructure efficiency and scalability.
- Facilitated the migration of applications to Fargate using GitHub Actions CI/CD, decreasing deployment times.
- Crafted security-oriented Terraform modules, increasing compliance and security posture.
- Transitioned infrastructure from Ansible to Terraform, optimizing management processes.
- Executed a tagging strategy for cost management, ensuring alignment with AWS Config.
Sr. DevOps Engineer
Hallmark Labs
01.2018 - 08.2020
- Led AWS environment design and implementation, boosting system scalability and reliability.
- Streamlined application migration to microservices on AWS Fargate, enhancing deployment efficiency.
- Spearheaded OS modifications to RedHat Enterprise Linux, augmenting system performance.
- Orchestrated Jira and Chef infrastructure development and deployment, refining project management and automation.
- Teamed up with Database unit to transition MySQL infrastructure to RDS, improving database performance.
Systems Engineer
PennyMac Loan Services LLC
10.2015 - 01.2018
- Led the migration of key business applications to cloud platforms.
- Developed scalable infrastructure for transitioning applications from the datacenter to the cloud.
- Utilized Troposphere and Terraform for AWS infrastructure automation.
- Leveraged Chef for comprehensive application and infrastructure automation.
- Authored custom lambda functions to streamline tasks, improving operational efficiency by 30%.
Education
Certified Solutions Architect Associate -
Amazon Web Services
05.2017
Skills
- High Availability
- Troubleshooting
- Cloud Architecture
- Docker
- GitHub Actions
- Scalability
- SDLC Security
- Terraform
- Kubernetes
- Infrastructure Monitoring
Personal Information
Title: Sr. DevOps Engineer
Timeline
Sr. Systems Site Reliability Engineer
Ditto Inc
12.2024 - Current
Sr. Software Engineer
Kunai (Capital One)
03.2024 - 12.2024
Sr. DevOps Engineer
HG Insights
01.2023 - 02.2024
Sr. DevOps Engineer
TigerConnect
08.2020 - 11.2022
Sr. DevOps Engineer
Hallmark Labs
01.2018 - 08.2020
Systems Engineer
PennyMac Loan Services LLC
10.2015 - 01.2018
Certified Solutions Architect Associate -
Amazon Web Services