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  • Posted: Sep 10, 2025
    Deadline: Sep 16, 2025
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  • TransUnion is more than just a credit reporting agency. We’re a sophisticated, global risk information provider striving to use Information for Good. Serving roughly 45,000 companies and more than 500 million customers in 33 countries globally, we’re committed to providing the most complete and multidimensional information available, to help o...
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    Database Administrator - GCCA Remote

    What You'll Bring:

    3+ years of hands-on experience as a MySQL DBA, with deep expertise in:

    • Database architecture, query optimization, and transaction/locking mechanisms.
    • Storage engines (InnoDB, MyISAM) and replication (GTID, binlog).
    • Proven experience with AWS RDS, including:
    • Configuration of parameter groups, Multi-AZ deployments, and Performance Insights.
    • Backup/Restore (snapshots, PITR) and cross-region replication.
    • Scalability expertise:
    • Designing sharding, partitioning, and read/write splitting for high-traffic systems.
    • Familiarity with sharding tools (e.g., Vitess, ShardingSphere) is a plus.
    • Security & Compliance:
    • Implementing TLS encryption, IAM-based access control, and data masking.
    • Monitoring & Automation:
    • Tools: CloudWatch, Prometheus/Grafana, Percona PMM.
    • Scripting skills (Python/Shell) for automation.
    • Nice-to-Have:
    • Experience with Redis, DynamoDB, or other NoSQL solutions.
    • Knowledge of Aurora or data warehousing (Redshift).

    Impact You'll Make:

    • Perform day-to-day MySQL database administration (deployment, monitoring, backup/restore, performance tuning) on AWS RDS.
    • Design and implement high-availability architectures (master-slave replication, failover) and sharding strategies for large-scale datasets.
    • Optimize AWS RDS resource allocation (instance types, storage, IOPS) to balance performance and cost efficiency.
    • Develop and enforce database security policies (access control, encryption, compliance with GDPR/HIPAA).
    • Lead disaster recovery (DR) planning, including RTO/RPO definitions and regular drills.
    • Collaborate with developers to review SQL queries, schema designs, and resolve performance bottlenecks.
    • Automate routine tasks (backups, scaling) using AWS Lambda, Terraform, or scripting (Bash/Python).

    End Date: September 12, 2025 

    Check how your CV aligns with this job

    Method of Application

    Interested and qualified? Go to TransUnion on transunion.wd5.myworkdayjobs.com to apply

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