Senior Systems Engineer
CurrentResponsible for day to day maintenance of a fleet of 600+ servers running on Windows Server (2008R2 - 2019) and Linux (CentOS, CoreOS, Fedora CoreOS), and a variety of project work concerning implementing improvements, upgrades and new products. This infrastructure provides white label ticketing systems for 80+ large sports clients across the UK and EU, including several Premier League clubs. Responsible for regular PCI-DSS audits to ensure compliance and implementing CIS Center for Internet… Show more Responsible for day to day maintenance of a fleet of 600+ servers running on Windows Server (2008R2 - 2019) and Linux (CentOS, CoreOS, Fedora CoreOS), and a variety of project work concerning implementing improvements, upgrades and new products. This infrastructure provides white label ticketing systems for 80+ large sports clients across the UK and EU, including several Premier League clubs. Responsible for regular PCI-DSS audits to ensure compliance and implementing CIS Center for Internet Security recommended best practices. Some key accomplishments have been:• Developed IaC and system configuration management using Chef and Ansible• Developed custom Powershell to integrate REST APIs for monitoring and alerting• Implemented Fastly as a CDN and Global Load Balancer for multiple products• Built Hashicorp Vault and Consul stacks for secret and app config management• Migrated multiple former on-premises services to AWS Show less