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Wunderman Thompson

Integrated creative, data-driven marketing agency

Cloud & Platform Database Administrator

Database AdministrationConfirmed live in the last 24 hours
Full-timeWatford, UKNo salary listedHybrid

About the Job

Requirements

  • Hands-on production experience with managed relational databases in AWS or GCP, specifically RDS/Aurora or Cloud SQL using MySQL or PostgreSQL.
  • Experience administering at least one self-managed enterprise relational database management system in Linux/Unix environments, specifically Oracle or IBM DB2 LUW, or strong evidence of ability to ramp quickly.
  • Strong performance-tuning skills, including execution plans, indexing strategy, slow-query analysis, concurrency, and connection management.
  • High-availability and disaster-recovery expertise, including replication, failover runbooks, backups, point-in-time recovery, and setting and meeting recovery time and recovery point objectives.
  • Experience with Terraform or CloudFormation, Ansible, continuous integration and delivery for schema changes using Flyway or Liquibase, Git, and scripting in Python or Bash.
  • Security and compliance fundamentals, including identity and access management, encryption in transit and at rest, auditing, and familiarity with PCI DSS and GDPR.
  • Ability to write SQL and PL/SQL code.
  • Ability to communicate and collaborate with teams, coach them, and document best practices.
  • Participation in a 24/7 on-call rotation.

Responsibilities

  • Operate managed databases in the cloud, including AWS RDS/Aurora (MySQL/PostgreSQL), Google Cloud SQL, DynamoDB, MongoDB, DB2, and Oracle.
  • Perform indexing, query-plan analysis, schema design for online transaction processing, and connection-pool and concurrency tuning.
  • Build and support self-managed databases hosted on-premises or on virtual machines, including Oracle 19c, IBM DB2 LUW 9.5–11.5, MySQL/MariaDB, PostgreSQL, and MongoDB on Linux, Unix, and Windows.
  • Install, patch, and upgrade databases; tune parameters and kernels; manage storage layouts such as ASM/LVM; and perform backup and restore operations.
  • Implement and support high availability and disaster recovery for cloud databases, including Multi-AZ deployments, read replicas, Aurora Global Database, cross-region replication, RDS Proxy, point-in-time recovery, snapshots, and tested recovery time and recovery point objectives.
  • Implement and support high availability and disaster recovery for self-managed databases, including Oracle Data Guard and/or RAC, DB2 HADR, MySQL replication/Group Replication/XtraDB Cluster, MongoDB replica sets and sharding, RMAN, XtraBackup, and DB2 backup utilities.
  • Support production and nonproduction environments with backup and restore processes and sensitive-data obfuscation.
  • Automate and manage changes using Terraform/CloudFormation for cloud systems, Ansible for self-managed systems, GitOps workflows, and database-change continuous integration and delivery with Flyway/Liquibase; establish standards, detect drift, and automate patching and failover.
  • Monitor and engineer performance using CloudWatch, Cloud Monitoring, RDS Performance Insights, pg_stat_statements, MySQL Performance Schema, Oracle AWR/ASH/Statspack/OEM, DB2 MON/Explain, and Datadog/New Relic/Prometheus/Grafana.
  • Plan capacity and conduct peak-event load and soak testing; define latency, availability, and throughput service-level objectives; and conduct post-incident reviews.
  • Apply least-privilege identity and access management, secrets management using AWS Secrets Manager/HashiCorp Vault, and audit logging.
  • Implement PCI DSS and GDPR controls, data retention and masking, change control, and approvals.
  • Steward cost and capacity by right-sizing cloud instances, storage, and IOPS; selecting reserved, on-demand, or serverless options; managing DynamoDB capacity modes; and detecting cost anomalies.
  • For self-managed systems, forecast capacity, plan scaling, and maintain basic license awareness for enterprise platforms.
  • Collaborate on schema evolution, query patterns, caching strategies using Redis/Memcached, and read/write segregation.
  • Advise on ORM use and connection pools, and on patterns for microservices and event-driven systems using Kafka/Kinesis/Pub/Sub.
  • Partner with development, support, and architecture teams and maintain clear runbooks and documentation.
  • Lead incident response and preventative actions during the on-call/out-of-hours rotation.
  • Support and plan migrations between self-managed and managed services with validation and rollback paths.
  • Work hybrid with regular time in the Watford office and occasional client-site visits.

Desired Qualifications

  • Deep Oracle expertise, including RAC and Data Guard; DB2 HADR; or advanced PostgreSQL/MySQL internals.
  • MongoDB Atlas and on-premises MongoDB experience, including Ops Manager/backup, replica sets, and sharding.
  • Redis/Memcached (ElastiCache/Memorystore), Kafka/Kinesis/Pub/Sub, or Kubernetes-based application stacks.
  • Exposure to analytics platforms such as BigQuery/Snowflake for operational reporting.
  • Experience migrating legacy estates to managed services with minimal downtime.

About the Company

Wunderman Thompson

Integrated creative, data-driven marketing agency

Wunderman Thompson blends creative advertising, data-driven consultancy, and technology to drive growth for brands. It delivers creative campaigns and brand strategies, uses data and insights to help businesses transform, and offers technology solutions such as WaterLight, a product that converts salt water into electrical power. The company earns revenue through project-based fees, retainers, and performance-based incentives. It differentiates itself with an integrated approach that combines creativity, data, and technology, backed by global clients and award-winning work. Its goal is to help ambitious brands grow by delivering measurable, impactful results.

Company size
5,001-10,000
Company stage
M&A
Total funding
Not listed
Headquarters
New York City, New York
Founded
1958

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