AWS PostgreSQL Database Administrator (DBA)

We are seeking an experienced AWS PostgreSQL Database Administrator (DBA) to support and optimize a cloud-based database environment on a 12-month contract basis, working remotely. This individual will join the Data Team and be responsible for the administration, performance, security, automation, and reliability of Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL databases. The ideal candidate will bring strong hands-on experience with AWS database technologies, PostgreSQL administration, SQL performance tuning, Infrastructure as Code (IaC), and complex database migrations. This role requires someone who can independently troubleshoot production issues, implement database best practices, and support critical modernization initiatives., * Administer, maintain, and optimize Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL environments, ensuring performance, availability, security, and reliability.

• Develop, implement, and maintain Infrastructure as Code (IaC) using Terraform to automate database infrastructure provisioning and management.
• Monitor database health, troubleshoot complex production issues, and identify opportunities for performance improvements.
• Develop, optimize, and tune SQL queries, database configurations, and related solutions to improve efficiency and performance.
• Establish and maintain database standards, operational procedures, security controls, and change management practices.
• Automate routine database administration, monitoring, maintenance, and operational tasks.
• Plan and execute database migrations, including migrations between AWS database platforms and from on-premises Microsoft SQL Server and IBM DB2 for i (iSeries) to AWS PostgreSQL.
• Support high-availability, backup, recovery, and disaster recovery initiatives to ensure business continuity.
• Collaborate with engineering, infrastructure, and data teams to support database integrations, application requirements, and cloud modernization efforts.
• Serve as a subject matter expert (SME) for PostgreSQL and AWS database technologies, providing technical guidance and mentoring team members.

Database Administration, PostgreSQL, Amazon Web Services (AWS), Work From Home, PostgreSQL, Automation, Amazon Relational Database Service (RDS), Amazon Web Services (AWS), SQL (Structured Query Language), Identify Issues, * Required

• Strong hands-on experience administering PostgreSQL databases within AWS, particularly Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL.
• Proven experience with database performance monitoring, SQL query optimization, indexing, troubleshooting, and production support.
• Experience developing and maintaining Terraform configurations for cloud infrastructure automation.
• Strong understanding of database security, access management, backup/recovery, high availability, and disaster recovery.
• Experience supporting database migrations, including migrations from Microsoft SQL Server or other relational database platforms to PostgreSQL.
• Proficiency in SQL development, database administration, and automation of operational tasks.
• Experience implementing database standards, managing database changes, and resolving complex technical issues.
• Strong analytical, troubleshooting, and communication skills with the ability to work independently and collaborate across technical teams.
• Preferred
• Experience migrating databases from IBM DB2 for i (iSeries) to AWS PostgreSQL.
• Experience with database migrations between Amazon RDS, Amazon Aurora, and other AWS database platforms.
• Familiarity with AWS database migration services and tools.
• Experience supporting large-scale database modernization or cloud migration initiatives.
• Previous experience serving as a technical SME or mentoring other database administrators.