PostgreSQL Database Administrator

We are seeking a skilled PostgreSQL Database Administrator to join our team. The ideal candidate will specialize in PostgreSQL (RDS), bringing expertise in deployment, administration, query tuning, and database monitoring.

Responsibilities:

• Database Administration:
  • Configure and administer managed PostgreSQL instances in the AWS environment.
  • Maintain database security policies, including role-based access control and data encryption.
• Query Tuning and Optimization:
  • Analyze and optimize SQL queries for performance improvement, particularly on large tables.
  • Work with development teams to review and enhance database-related code.
• Monitoring and Alerts:
  • Set up and monitor Dynatrace alerts to ensure database reliability and availability.
  • Investigate and resolve performance issues identified through monitoring tools or reported by users.
• Automation and Deployment:
  • Develop and implement database automation scripts for routine tasks such as deployments, scaling, and maintenance.
  • Assist in Continuous Integration/Continuous Deployment (CI/CD) processes for database updates.
• System Health and Troubleshooting:
  • Proactively monitor database health and resolve capacity or connectivity issues.
  • Conduct root-cause analysis for database incidents and implement preventive measures.
• Database Design and Support:
  • Provide input on data modeling and schema design for new and existing applications.
  • Collaborate with developers and data engineers to ensure efficient data access patterns.
• Documentation and Best Practices:
  • Create and maintain detailed documentation of database environments, procedures, and standards.
  • Enforce database best practices and policies.
• Training and Guidance:
  • Act as a technical mentor to junior team members.
  • Provide training to application developers and other stakeholders on database-related topics.

Requirements:

Required Skills:

• Extensive experience with PostgreSQL, including deployment, maintenance, and optimization.
• Strong knowledge of database tuning, query optimization, and indexing strategies.
• Experience with database monitoring tools, particularly Dynatrace or similar platforms.
• Proficiency in scripting languages (e.g., Python, Bash) for database automation.
• Understanding of cloud database architectures and services, such as AWS RDS.
• Familiarity with CI/CD pipelines and database version control.
• Excellent troubleshooting and problem-solving skills.

Preferred Skills:

• Experience with Postgres GIS queries using the PostGIS addon.
• Knowledge of ETL pipelines and data warehouse architecture.
• Familiarity with analytics/modeling tools.
• Exposure to data replication and sharding strategies.
• Knowledge of government regulatory compliance standards.

Soft Skills:

• Strong communication and collaboration skills for working with cross-functional teams.
• Ability to manage multiple priorities in a fast-paced environment.
• Attention to detail and a commitment to delivering high-quality results.

Education and Experience:

• Certifications such as AWS Certified Database - Specialty, PostgreSQL DBA Certification, or similar are a plus.

BI Requirement:

• Current holder of a DHS Public Trust clearance or the ability to obtain one.
• Note: Employment will be contingent upon having/obtaining a DHS Public Trust clearance prior to starting.
• TS clearance would expedite hiring process.