Ian Custer
Development
Massachusetts, United States
Skills
DevOps
About
Ian Custer's skills align with Consultants and Specialists (Information and Communication Technology). Ian also has skills associated with Programmers (Information and Communication Technology). Ian Custer has 7 years of work experience.
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Work Experience
Sr. DevOps Engineer
Wild Alaskan Company
June 2022 - November 2023
- Planned and documented migration of digital products from monolithic server model to Kubernetes; migration occurred without issue using custom-authored runbook while I was on leave Transitioned operations to secure multi-account AWS model, including an overhaul of IAM roles and policies to follow principle of least privilege Created and maintained an extensive set of custom Terraform modules, environment templates, and implementations to accomplish the above Responsible for maintaining and updating GitHub Actions CI/CD pipelines
DevOps Engineer
Worldcom Exchange
May 2020 - June 2021
- Installed and configured custom enterprise-level DevOps tools for high-value clients, including Terraform Enterprise, Ansible Tower, and Tanzu Kubernetes for VMWare Reverse-engineered and modernized a series of highly complex systemd-based Linux software packages for a Fortune 5 company
DevOps Engineer
Dispatch Technologies
October 2019 - May 2020
- Managed all areas of AWS infrastructure with Terraform, including automatic testing and validation of changes; managed 7 Kubernetes clusters Responsible for CI/CD flow; monitoring, security, and incident management; automatic patching of 60+ Docker images used for deployed microservices; endpoint management (AD/MDM/EDR) Responsible for on and off-boarding employees, promoting security best practices, rotating and securing credentials and secrets; mentored Northeastern Co-op program intern
Systems Administrator
Cambridge Semantics Inc
June 2015 - December 2017
- Managed entire company infrastructure, including physical networking; automation for Google Cloud Platform and AWS; technical support queue built on JIRA Service Desk; all technology purchasing, repairs and service Developed Python scripts to automatically provision standardized training environments and to prevent excessive VM idling/overspend, saving thousands of dollars monthly
DevOps Engineer
Luminoso Technologies Inc
January 2018 - September 2019
- Converted existing AWS infrastructure to Terraform; maintained infrastructure, including managing CI/CD of code deployment Traditional sysadmin + technical support responsibilities, including provisioning and configuring machines