Senior MySQL Database Administrator (DBA)

At Aristocrat, we're passionate about bringing happiness to life through the power of play! As a Senior Database Administrator, you will have a meaningful role in ensuring our critically important database systems are secure, scalable, and reliable. You'll join a world-class team, applying your expertise to support the high-traffic, data-intensive workloads that power our popular gaming platforms. This is an outstanding chance to create a significant impact within an ambitious and innovative organization.

This role owns the end-to-end lifecycle of database platforms - from architecture and design, through performance optimization and automation, to incident response and long-term scalability planning. The successful candidate will act as a technical authority for MySQL, partnering closely with Architecture, Engineering, Data Science, and SRE teams to ensure our databases can safely scale to meet high-traffic, data-intensive workloads.

Key Responsibilities

Database Architecture & Scalability

· Own and evolve the architecture of high-performance, highly available MySQL platforms supporting production game workloads (>50k QPS).

· Design database solutions that support long-term data growth, fault tolerance, and operational simplicity.

· Participate in technology roadmap planning, capacity forecasting, and architectural decision-making.

Performance & Reliability Engineering

· Proactively identify, diagnose, and resolve database performance bottlenecks across schema design, queries, indexing, and configuration.

· Own performance issues end-to-end: triage, root cause analysis, solution design, implementation, and production verification.

· Define and help meet database reliability targets (SLOs) in collaboration with the Platform Reliability Team.

Automation, Tooling & Operations

· Improve and maintain automation for:

o Database provisioning

o Backup and recovery

o Replication, failover, and disaster recovery

o Schema migrations and deployments

· Enhance observability through monitoring, alerting, and tooling (e.g. PMM, Prometheus, Grafana).

· Shift performance and security detection earlier in the development lifecycle via tooling and guidelines.

Database Governance & Security

· Define and enforce database security standards, access controls, and auditing.

· Ensure compliance with regulatory requirements (e.g. gaming, PCI-DSS).

· Act as a gatekeeper for database-related application changes via reviews and guidance.

Collaboration & Enablement

· Partner closely with Architecture, Engineering, and Data Science teams to deliver secure, scalable, and performant database designs.

· Act as a database maintainer for the Product Madness codebase, reviewing schema and query changes prior to release.

· Provide hands-on support through pairing, design reviews, and technical consultation.

Documentation & Best Practices

· Build and maintain high-quality, HLD and LLD documentation covering architecture, operations, and standard methodologies.

· delivering database services and guidelines to our internal customers

· Continuously improve team workflows, operational processes, and standards.

Leadership & Collaboration

· Guide engineers and DBAs, improving the overall database maturity of the organization.

· Lead by example in operational excellence, ownership, and technical rigor.

Required Experience & Skills

• Significant production experience with MySQL in critical environments (Percona MySQL, PostgreSQL, Redis, MongoDB)

Deep expertise in:

• MySQL internals
• MongoDB internals
• Replication and backup/recovery strategies
• Query optimization and performance tuning High-availability and scaling patterns
• Strong Linux administration skills.
• Demonstrable experience operating databases at high efficiency and low latency.
• Ability to collaborate effectively in a fast-paced, distributed environment.
• Strong proficiency in both written and spoken English communication.

Desirable / Bonus Experience

• MySQL clustering technologies (e.g. Galera Cluster).
• Monitoring tools such as Percona PMM.
• Practical experience with PostgreSQL, Redis, and MongoDB.
• Cloud platforms, especially GCP (Cloud SQL), with AWS as a plus.
• Infrastructure-as-Code and automation tools:
• Terraform
• Ansible
• Helm
• Cloud SQL
• Postgress

Join us at Aristocrat and be part of a team dedicated to delivering happiness to millions of players worldwide. Together, we can build outstanding gaming experiences!

¿Por qué Aristocrat?

Aristocrat es una empresa líder a nivel mundial en contenido y tecnología de juegos, y una editorial de referencia en juegos móviles gratuitos. Ofrecemos un alto rendimiento a nuestros clientes B2B y hacemos participes a millones de personas que disfrutan con nuestros juegos de casino y para móviles. Y aunque nos centramos en la diversión, no olvidamos nunca nuestras responsabilidades. Nos esforzamos para ser referentes en juego responsable y elevar los estándares en gobernanza corporativa, bienestar de los empleados y sostenibilidad. Somos una empresa diversa, unida por valores comunes y una misión inspiradora: llenar de alegría la vida gracias al poder del juego.

Nuestro compromiso es crear un entorno en el que se valoren las diferencias individuales y donde todos los empleados tengan la oportunidad de desarrollar su potencial. Damos la bienvenida y animamos a presentar su candidatura a personas de todas las edades, géneros, razas, etnias, orígenes culturales, condición de discapacidad o que se identifiquen como parte del colectivo LGBTQ+. EEO H/M/D/V

• Empresa líder mundial en entretenimiento de juegos

• Atractivo paquete de beneficios

• Oportunidades de carrera a nivel internacional

Nuestros valores

• All about the Player

• Talent Unleashed

• Collective Brilliance

• Good Business Good Citizen

Disponibilidad para viajar

Ninguna

Información adicional

Este puesto está sujeto a una verificación obligatoria de antecedentes y a las aprobaciones regulatorias correspondientes. Como parte de tu empleo en Aristocrat, es posible que debas completar una comprobación de antecedentes penales, facilitar tus huellas dactilares y obtener licencias o inscripciones ante las autoridades reguladoras de juego pertinentes.

Aristocrat opera en un entorno altamente regulado y cuenta con licencias en más de 340 jurisdicciones de juego en todo el mundo. Para cumplir con nuestras obligaciones de cumplimiento normativo global, se te podrá requerir la entrega de información personal y de antecedentes relevante a organismos gubernamentales, naciones soberanas/reguladores tribales y otros entes reguladores del juego competentes. Esta es una condición necesaria para las licencias de juego de Aristocrat. La información concreta solicitada puede variar en función de la jurisdicción y de la asignación del proyecto.

Información adicional

En este momento, no podemos tramitar visados de trabajo para este puesto. Los candidatos deben tener permiso para trabajar a tiempo completo en el país donde se ofrece la vacante, sin necesidad de visado ahora ni en el futuro.