Justin Lee
@justinlee1
Experienced Senior Database Administrator specializing in PostgreSQL optimization.
What I'm looking for
As a Senior Database Administrator with over 10 years of experience in IT, I have dedicated more than 5 years to mastering PostgreSQL administration. My expertise lies in administering, maintaining, and optimizing databases in high-performance, mission-critical environments. I have a proven track record of streamlining database operations, ensuring high availability, and driving continuous improvements in performance and system reliability.
In my current role at Cisco, I manage over 45 production and 15 staging PostgreSQL database servers, implementing robust backup and recovery strategies while optimizing configurations to resolve performance bottlenecks. My collaborative efforts with cross-functional teams have led to a 25% reduction in query response time, and I have successfully conducted regular performance audits that resulted in a 30% decrease in system downtime. I am passionate about leveraging my skills to enhance database infrastructure and support organizational growth.
Experience
Work history, roles, and key accomplishments
Senior Database Administrator
Cisco
Aug 2022 - Present (2 years 11 months)
Currently administering and supporting PostgreSQL databases across production and staging environments. Responsible for monitoring performance, troubleshooting issues, and managing backup and recovery strategies. Lead efforts to optimize database configurations and provide 24/7 on-call support.
Database Administrator
Accenture
Jun 2015 - Aug 2022 (7 years 2 months)
Managed a large number of PostgreSQL database servers in a Linux environment. Focused on installation, configuration, maintenance, and performance tuning. Implemented backup strategies and led migrations to enhance system reliability.
Education
Degrees, certifications, and relevant coursework
Trent University
Bachelor of Science, Computer Science
2010 - 2014
Bachelor of Science in Computer Science, focusing on the principles of computing, programming, and database management. Developed a strong foundation in software development and data structures, preparing for a career in IT and database administration.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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