Application Database Administrator

T
Tria FederalDigital Services
Remote (United States)Full-TimeSenior
Salary not disclosed
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Job Details

Experience
5+ years
Required Skills
PostgreSQLSQLErwinMySQLData modeling

Requirements

  • Bachelor's degree in Computer Science, Information Systems, or a related field, or equivalent experience.
  • 5+ years of hands-on experience as a Database Administrator supporting MySQL and PostgreSQL in production environments.
  • Demonstrated proficiency with data modeling tools such as Erwin, ER/Studio, dbt, or Lucidchart.
  • Advanced SQL skills with proven experience in query optimization and performance tuning.
  • Experience supporting Agile/Scrum development teams as an embedded DBA.
  • Deep understanding of backup/recovery, security, replication, and high-availability architecture.
  • Proven experience providing production support and resolving critical incidents under pressure.
  • Experience with database change management and release processes.
  • Ability to work independently, prioritize competing demands, and communicate effectively.

Responsibilities

  • Actively participate in Agile/Scrum ceremonies as the database subject matter expert.
  • Design and maintain logical and physical data models using tools such as Erwin.
  • Install, configure, and maintain MySQL and PostgreSQL instances across all environments.
  • Monitor database performance, optimize queries, and lead capacity planning.
  • Serve as senior/primary DBA support for production systems, including on-call rotation.
  • Lead troubleshooting and resolution of complex database incidents and performance degradation.
  • Guide and review the work of junior DBAs or developers on database-related tasks.
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