Sr Site Reliability Engineer

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Written by AI from the job title and company, not by Mozilla, so some details may not match this job. The employer's own page has the real description.

Job Overview

The Senior Site Reliability Engineer (SRE) at Mozilla will play a critical role in maintaining and improving the reliability, performance, and scalability of our services. This position involves collaborating with multiple teams to build and manage systems that support high availability and fault tolerance. The ideal candidate will leverage their extensive experience in operational excellence to design and implement monitoring tools, automate deployments, and enhance platform stability while ensuring seamless user experience.

Job Responsibilities

• Design, implement, and maintain an automated deployment pipeline to enhance the efficiency of releasing applications.
• Monitor and troubleshoot service performance, availability, and overall system health.
• Collaborate with development teams to ensure that services are designed with reliability and scalability in mind.
• Proactively identify and address potential points of failure in deployments.
• Develop and enhance monitoring and alerting solutions to provide real-time visibility into system operations.
• Participate in on-call rotations to address critical incidents affecting system performance.
• Create and maintain documentation for processes, systems, and troubleshooting guides.
• Lead post-mortem analyses after incidents to drive continuous improvement efforts.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 5+ years of experience in Site Reliability Engineering, DevOps, or related roles.
• Strong knowledge of cloud-based platforms and service architectures, particularly AWS or Google Cloud.
• Proficiency in scripting languages such as Python, Ruby, or Bash.
• Experience with container orchestration tools like Kubernetes and Docker.
• Familiarity with monitoring tools such as Prometheus, Grafana, or Datadog.
• Solid understanding of networking principles, including DNS, HTTP/S, and TCP/IP protocols.
• Demonstrated ability to solve complex problems and effectively communicate technical concepts to non-technical stakeholders.

Technologies & Tools

The Senior Site Reliability Engineer will utilize a wide array of technologies and tools in their role, including cloud platforms such as AWS and Google Cloud. Familiarity with containerization using Docker, orchestration with Kubernetes, as well as monitoring and logging solutions like Prometheus and Grafana will be essential. Additionally, the candidate will employ automation and configuration management tools such as Ansible, Terraform, or similar technologies to ensure infrastructure efficiency and reliability.

Ideal Candidates

The ideal candidate for the Senior Site Reliability Engineer position possesses a strong foundation in software engineering principles along with a passion for operational excellence. They should have a proactive approach to problem-solving, thrive in collaborative environments, and be open to learning new technologies. Excellent communication skills and the ability to work effectively under pressure will characterize successful candidates, enabling them to contribute meaningfully to Mozilla’s mission of ensuring a free and open internet.