About Backblaze

Backblaze is the object storage leader in the open cloud movement, fueling customer success with cloud storage built purposefully to unlock budgets, unburden administrators, and unleash innovators. Together with our partners, we’re helping customers break free from the restrictive, overpriced legacy solutions that hold them back, and blaze forward with the full power of the open cloud in their hands. Founded in 2007, we scaled the business with less than $3 million in outside funding until 2021, when we did a traditional IPO on the Nasdaq stock exchange. Today, Backblaze generates over $136M ARR and is the leading specialized storage cloud, managing over three billion gigabytes of data storage for 500K+ customers in 175+ countries, including businesses, developers, IT professionals, and individuals. But while there is a lot to celebrate in our past, there is almost as much opportunity ahead of us. We’re seeking a Site Reliability Engineer III (DBA) in LATAM to join our team

About The Role

We are seeking a Site Reliability Engineer III with a Database Administration focus to help ensure the stability, scalability, and reliability of our production database systems, primarily Vitess (distributed MySQL) and Cassandra, alongside the rest of our production services and infrastructure. This database specialization is layered on top of the full SRE III scope on the team. You will carry the same on-call, incident response, and service ownership expectations as other SRE IIIs, with database systems serving as your area of deepest technical ownership. Because our SRE Database Engineering function is new, this role will also help establish its operational foundation by designing database architecture and developing the runbooks,



escalation guidance, procedures, and training materials that our Level 1 and Level 2 SRE Database Engineers will use as they onboard. The adecuado candidate will have strong experience with production database systems, Linux, automation, distributed systems, Kubernetes, observability, and incident response, with a proactive approach to reliability and operational excellence.

What You’ll Do

- Database Architecture & Administration:
- Design, deploy, and own highly available database architecture for Vitess (distributed MySQL) and Cassandra.
- Establish and document operational procedures, runbooks, and escalation guidance for Level 1 and Level 2 SRE Database Engineers.
- Optimize database performance through query tuning, indexing strategies, schema design, and capacity planning.
- Own database backup, recovery, replication, and disaster recovery strategies.
- Perform and validate disaster recovery testing and database recovery procedures.
- Drive database security, access control, patching, hardening, and compliance practices.
- Serve as an escalation point for complex database production incidents.
- Partner with the DBA and Data Infrastructure teams on resharding, capacity planning, replication, and architecture decisions for sharded MySQL environments.

- Service Reliability & Operations:





- Support the availability and durability of critical services across production environments.
- Monitor service health using SLIs, SLOs, error budgets, monitoring, logging, and alerting platforms.
- Partner with service owners to define and improve SLIs, SLOs, error budget policies, and alerting.
- Participate in on-call rotations, incident response, root cause analysis, and post‑incident reviews.
- Serve as an escalation point for complex production database and infrastructure incidents.
- Follow established ITIL/OSS processes including incident, change, problem, and capacity management.
- Take ownership of operational issues and drive projects from problem discovery through resolution.

- Automation & Tooling:

- Develop automation for common operational and database administration tasks to reduce manual intervention and operational toil.
- Contribute to monitoring, logging, and alerting frameworks including Prometheus, Grafana, Catchpoint, and ELK.
- Help integrate operational runbooks and incident response workflows with FireHydrant.
- Work with CI/CD pipelines, configuration management, and infrastructure as code tools including Terraform, Ansible, and Jenkins.
- Develop scripts using Bash, Python, Go, or similar technologies to improve reliability and operational efficiency.
- Operate and troubleshoot containerized production environments using Kubernetes and Docker.
- Work within Kubernetes and Vitess environments using technologies such as kubectl, mysqlsh, and Vitess keyspaces.
- Work with HashiCorp technologies including Terraform, Vault, and Nomad.

- Project Management & Collaboration:

- Lead Production Readiness Reviews

📌 Site Reliability Engineer lII (Poza Rica de Hidalgo)
🏢 Backblaze
📍 Poza Rica de Hidalgo