Overview

Medallia is the pioneer and market leader in Experience Management. Our award-winning Saa S platform, Medallia Experience Cloud, leads the market in the management of experiences, insights, and actions for candidates, customers, employees, patients, and residents alike.

We believe that every experience is a memory that can last a lifetime. Experiences shape the way people feel about a company. And they greatly influence how likely people are to advocate, contribute, and stay. At Medallia, we are committed to creating a world where organizations are loved by their customers and their employees.

We empower exceptional people to create extraordinary experiences together.

Bring your whole self.

The Role and Team

The Database Services team at Medallia owns the production database systems that power a highly reliable integral Saa S platform. Database Reliability Engineers (DBREs) are responsible for the availability, performance, and lifecycle of those systems, and for the platform capabilities that let engineering teams consume database services safely. We work as peers to Site Reliability Engineering, with the same expectations for reliability, incident response, and automation applied to the data layer. Postgre SQL is the largest part of our estate, and the team is evolving to support additional database technologies, primarily Apache Cassandra. Our databases run mostly in Kubernetes environments hosted in Medallia Cloud. We are currently looking for a Senior Database Reliability Engineer who combines deep Postgre SQL expertise with an automation mindset. A substantial part of the role is hands‑on production work: operating clusters, diagnosing incidents, tuning performance, and executing upgrades. You will use that experience to identify recurring operational pain, fix the underlying causes, and turn repeatable procedures into automation the whole team relies on. As a Senior DBRE you will lead incident reviews, define service objectives for the platform, and mentor other DBREs.

Responsibilities Own the availability and performance of production Postgre SQL clusters, measured against defined service level objectives. Own the database lifecycle: provisioning, configuration, maintenance, major-version upgrades, scaling, and decommissioning. Own backup, recovery, replication, and high availability,



including regular restore tests and failover drills against agreed recovery point and recovery time objectives. Manage capacity planning and growth of the Postgre SQL estate. Build monitoring and alerting that reflects symptoms and service objectives rather than individual failures, and keep operational noise low. Build production‑quality automation, tooling, and services that replace recurring manual procedures across the database lifecycle. Build standardized, supported workflows and self‑service capabilities so engineering teams can provision and operate databases with less direct DBRE involvement. Collaborate with product‑engineering teams: review schema migrations and query patterns, and guide them on Postgre SQL best practices. Troubleshoot complex problems that span the database, operating system, network, and application layers. Lead incident response for database systems, followed by blameless root‑cause analysis and permanent corrective actions. Use AI‑assisted engineering tools where they accelerate troubleshooting, automation, and documentation. Mentor other DBREs and review technical work. Maintain runbooks and documentation that others can follow and progressivelyautomate. Be part of the Database Services on‑call rotation and planned maintenance windows.

Candidates based in the Buenos Aires vicinity will be prioritized as this role is Hybrid, 3 days per week onsite.

Qualifications Minimum Qualifications 5+ years of experience running Postgre SQL in large-scale production or Saa S environments. Demonstrated technical knowledge of Postgre SQL internals, including MVCC, vacuum, WAL, locking, concurrency, and query planning. Production experience managing Postgre SQL database operations, including: Capacity planning. Backup, point‑in‑time recovery, and restore validation. Replication and high availability. Major‑version upgrades. Indexing, SQL tuning, partitioning,



and performance tuning. Schema migrations, and reviewing query changes for production impact. Incident response and root‑cause analysis for customer‑facing production systems. Experience collaborating with cross‑functional engineering teams. Availability to participate in on‑call rotations and scheduled maintenance windows. Fluency in English, both spoken and written. Preferred Qualifications Experience with: Operating Postgre SQL at scale, such as multi‑terabyte databases or fleets of hundreds of clusters. Designing and automating partitioning schemes for high‑volume tables. Patroni or a comparable Postgre SQL HA stack in production. Connection pooling and load balancing for Postgre SQL, such as Pg Bouncer or equivalent. Zero‑or near‑zero‑downtime operations on production Postgre SQL, including schema migrations, partitioning of multi‑terabyte tables, and cross‑cluster migrations. Zero‑or near‑zero‑major‑version upgrades using logical replication, pg_upgrade, or similar. Running Postgre SQL clusters in Kubernetes or other containerized environments. Linux OS fundamentals. CI/CD and Git Ops tools such as Jenkins and Argo CD. Infrastructure‑as‑code and configuration management using Ansible. Building automation, tooling, or services used in production using Python. Observability platforms such as Prometheus, Grafana, Loki, or Open Telemetry. Public cloud platforms, particularly OCI. Apache Cassandra.

At Medallia, we celebrate diversity and recognize the value it brings to our customers and employees.

Medallia is an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age (40 and over), disability, genetic information, veteran status or military service, or any other status protected by state or local law.

Individuals with a disability who need an accommodation to apply please contact us at Applicant

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Applications will be accepted for 30 days from the date this role was posted or until the role has been filled. #J-18808-Ljbffr

📌 Senior database reliability engineer (postgresql) (Estado de México)
🏢 Medallia
📍 Estado de México