Site Reliability Engineer I

Backblaze External Website; Colombia; Remote; COP 350,129,000 - 477,449,000; Full time

Job summary

Backblaze is seeking a Systems Administrator/SRE to act as the primary contact for technical incidents, manage incident responses, and maintain pod health across data centers. The role emphasizes automation, monitoring, and rapid remediation using tools like Ansible, Git, and Jenkins.

You will join a team supporting Vault migrations and on-call rotations. You will work with cutting-edge storage infrastructure, implementing monitoring definitions, performing health checks, and driving process

Qualifications

• 2-4 years of hands-on experience in Systems Administration, Linux Operations, or SRE environments.
• Strong foundational understanding of Linux systems, command-line interfaces, network cabling/topologies, and IP network classifications.
• Analytical mindset with drive to learn, troubleshoot complex hardware/software interactions, and automate repetitive tasks.
• Excellent cross-functional communication and collaboration skills with both technical and non-technical stakeholders.

Responsibilities

• First Line of Defense: Act as the primary point of contact for customer-affecting technical issues and lead real-time incident resolution.
• Incident Management: Adhere to incident management protocols and drive post-mortems to capture process improvements and root-cause analyses.
• Monitoring & Alerting: Monitor and respond to Zabbix, Grafana and Opensearch alerts—taking direct remediation steps or managing escalations.
• Infrastructure & Pod Health: Ensure the health and reliability of storage pods across all sites (monitoring alert definitions, hardware replacement diagnosis, and configuration changes via Ansible and Git).
• Data Center Tech Support: Escalation point for Data Center Technicians regarding pod troubleshooting, deployment queries, migrations, and Ansible playbooks.
• Migrations & Provisioning: Manage pre-deployment configuration and testing for Vault systems, initiate Vault migrations, and perform health checks on migration pods.
• Code Deployments: Use Jenkins to deploy code updates across all environments.
• Network & Operations: Identify and document network IP assignments for deployments and track server farm releases/updates.
• Automation & Process: Identify opportunities to automate daily operational tasks and document workflow procedures.
• On-Call & Flexibility: Participate in an on-call rotation, with after-hours flexibility.

Skills

Systems administration

Linux operations

SRE

Networking basics

Automation

Communication

Tools

Ansible

Git

Jenkins

Job description

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 $100m in revenue 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.

What You'll Do

• First Line of Defense: Act as the primary point of contact for customer-affecting technical issues and lead real-time incident resolution.
• Incident Management: Adhere to incident management protocols and drive post-mortems to capture process improvements and root-cause analyses.
• Monitoring & Alerting: Monitor and respond to Zabbix, Grafana and Opensearch alerts- taking direct remediation steps or managing seamless escalations.
• Infrastructure & Pod Health: Ensure the health and reliability of storage pods across all sites (defining and refining monitoring alert definitions and completing daily tasks relating to hardware replacement diagnosis, system troubleshooting and executing needed configuration changes via Ansible and a Git repository framework).
• Data Center Tech Support: Serve as an escalation point for Data Center Technicians regarding advanced pod troubleshooting, deployment queries, migration issues, and Ansible playbooks.
• Migrations & Provisioning: Manage pre-deployment configuration and testing for Vault systems, initiate Vault migrations, and perform health checks on migration pods.

Code Deployments: Use Jenkins to deploy code updates across all our environments.

• Network & Operations: Identify and elevate network anomalies, document network IP assignments for upcoming deployments, and track server farm releases/updates.
• Automation & Process: Identify opportunities to automate daily operational tasks and document workflow procedures.
• On-Call & Flexibility: Participate in an on-call rotation shift, with flexibility to work outside standard business hours (including weekends, evenings, or holidays) as operational needs arise.

The Right Fit

• Location: Must be based in the United States and eligible to work without visa sponsorship.
• Experience: 2-4 years of hands-on experience in Systems Administration, Linux Operations, or SRE environments.
• Technical Fundamentals: Strong foundational understanding of Linux systems, command-line interfaces, network cabling/topologies, and IP network classifications.
• Problem Solving & Automation: Analytical mindset with a drive to learn, troubleshoot complex hardware/software interactions, and automate repetitive tasks.
• Communication: Excellent cross-functional communication and collaboration skills with both technical and non-technical stakeholders.

Diversity, Equity, & Inclusion

Even if you don't meet 100% of the qualifications listed above, we still encourage you to apply! Learning, developing, and growing are key parts of our culture.

At Backblaze, diversity, equity, and inclusion are core to our values. We are committed to fostering a workplace where all employees feel a sense of belonging regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status.

Backblaze is an Equal Opportunity Employer (EOE) and participates in E-Verify.