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Automation• Wrote a set of scripts that reduced the deployment time of frequent daily builds by up to 80%.Development• Single-handedly developed a full-stack, enterprise-class .NET application for managing and monitoring production and in-house servers.Systems Administration• Provided global-scale administration of over 50 production servers, and over 80 internal servers, for large clients such as Rogers, Telus, Asiacell, H3G, ANZ, T-Mobile, and dozens of others.Leadership• Assumed the role of Systems Manager at GNW, after the CTO departed. Defined and presented all client infrastructure upgrades and changes. Led GNW’s vision of Managed Services, its technology requirements and challenges, and managed the business’ team of Systems Administrators.Process Improvement• Designed and implemented a complete overhaul of the daily QA server refresh process. System requirements like disk and network bandwidth reduced by over 50%, and execution times reduced by several orders of magnitude. Final solution was also more flexible.
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Release EngineerPerfectmind Apr 2017 - PresentBurnaby, British Columbia, Canada -
Sysadmin And DevopsResponsetek Oct 2014 - Apr 2017Vancouver, BcDevelopment------------------• Developed a solution for automated QA-environment refreshes. The solution addressed the growing scale of both the local environments that needed to be refreshed, as well as the number of uniquely-configured production environments that they needed to emulate.• Developed a tool for performing code and database data and configuration washes on production UAT environments.• Designed and implemented a series of SQL stored procedures, SQL Server jobs, Windows tasks, Powershell scripts, and internal processes that provided a custom on-demand anonymized extract of data from production databases, used for BI and investigations.Process Improvement-----------------------------• Refactored the weekly production database extracts to greatly reduce the overhead of system resources during execution.• Implemented Octodeploy for automating daily build releases.• Built a proof-of-concept, end-to-end system for providing Continuous Integration, to be used in the upcoming restructuring of our current development workflow. The implementation automatically built the developing GIT branch in Jenkins, pushed the resulting package to Octodeploy, and released from Octodeploy to Dev and QA servers.• Identified the need for documentation and training resources for new hires. Worked with the team to implement Confluence, and fill it with lots of valuable information on our systems and processes. -
Systems ManagerGlobalnet-Work Computers Mar 2011 - Oct 2014VancouverLeadership--------------• Managed the Systems team, providing interviewing, training, and the direction for the Systems Administrator employees.• Designed and presented solutions for hardware, high-availability, email, domains, and other infrastructure requirements for clients.• Presented the technology side of sales meetings for prospective clients.Strategic Planning------------------------• Identified and implemented a replacement for the Kaseya IT Management system, which had run out of support for over 5 years, and was too expensive to upgrade. The solution I proposed and implemented – Labtech – provided an even more robust and granular management experience, at an $80,000+ savings.Systems and Network Administration-------------------------------------------------• Rebuilt the entire local infrastructure. The servers were running on Windows Server 2003, on very old hardware. Upgraded all server hardware, and migrated the OS and Active Directory to Windows Server 2012r2.• Built a custom SAN solution for the new infrastructure’s disk requirements, using Windows Server 2012’s features, including clustering, iSCSI targets, and Hyper-V virtualization.• Administrated, monitored, and maintained hundreds of servers and workstations. This included IIS, database, Active Directory, Exchange, and application management.
Ryan Duff Skills
Ryan Duff Education Details
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With Distinction
Frequently Asked Questions about Ryan Duff
What company does Ryan Duff work for?
Ryan Duff works for Perfectmind
What is Ryan Duff's role at the current company?
Ryan Duff's current role is SysAdmin.
What is Ryan Duff's email address?
Ryan Duff's email address is na****@****ail.com
What schools did Ryan Duff attend?
Ryan Duff attended British Columbia Institute Of Technology.
What skills is Ryan Duff known for?
Ryan Duff has skills like Windows Server, Powershell, Sql, Microsoft Sql Server, Git, Gitlab, Devops, Internet Information Services, System Administration, Automation, Jenkins, Octopus Deploy.
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