Fiserv - King of Prussia, PA

posted 2 months ago

Full-time - Mid Level
King of Prussia, PA
10,001+ employees
Professional, Scientific, and Technical Services

About the position

As a Postgres DBA at Fiserv, you will play a crucial role in managing and supporting enterprise databases within a fast-paced environment. Your primary responsibility will be to ensure the smooth and efficient operation of our Postgres databases, leveraging your extensive experience in relational database systems. You will collaborate closely with application and support teams to optimize database performance and drive innovation. This position requires a proactive approach to troubleshooting complex database schemas and warehouses, utilizing your strong analytical skills to resolve issues effectively. In this role, you will be responsible for managing and optimizing our Postgres databases, ensuring they run smoothly and efficiently. You will troubleshoot and solve complex database schemas and warehouses, bringing your strong analytical skills to the table. Collaboration with our application team will be key, as you will need to understand project requirements and deliver solutions that meet their needs. Your expertise in ETL processes will be essential for integrating data effectively across our systems. You will take charge of installing, upgrading, and maintaining our database software to keep everything up to date. Automation of manual tasks will be a significant part of your role, as you strive to improve efficiency and minimize downtime. Additionally, you will participate in a 24x7 support rotation, ensuring our databases are always operational and ready to perform. If you are passionate about database management and eager to make an impact, this is the role for you.

Responsibilities

  • Manage and optimize Postgres databases to ensure smooth and efficient operation.
  • Troubleshoot and solve complex database schemas and warehouses.
  • Collaborate with application teams to understand project requirements and deliver solutions.
  • Utilize expertise in ETL processes to integrate data across systems.
  • Install, upgrade, and maintain database software to keep it up to date.
  • Automate manual tasks to improve efficiency and minimize downtime.
  • Participate in a 24x7 support rotation to ensure database availability.

Requirements

  • Bachelor's Degree in Computer Science or Engineering or equivalent experience.
  • 10+ years of experience with PostgreSQL, including performance management and query optimization.
  • 5+ years of experience as a DBA.
  • Strong understanding of database technologies, including logical and physical design, automation, and documentation.
  • Proficient in Linux with extensive experience in administrating database clusters.
  • Skilled in shell scripting (Bash, Perl), Python, and Terraform.
  • Familiarity with NoSQL databases such as Couchbase and MongoDB.

Nice-to-haves

  • Certified in AWS or Azure cloud and PostgreSQL.
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