Lead Site Reliability Engineer - Remote

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Overview

The Lead Site Reliability Engineer at Optum is responsible for ensuring the reliability, availability, and performance of complex systems within our cloud infrastructure. This role requires a strategic thinker with the ability to foresee and mitigate potential issues while collaborating with various teams to drive enhancements and improvements in our technologies. Focusing on both operational efficiency and developer experience, the Lead SRE will act as a guide, mentor, and leader, fostering a culture of continuous improvement in service reliability and performance metrics.

Job Responsibilities

• Design, implement, and maintain scalable and highly available systems in cloud environments.
• Develop and automate monitoring solutions to ensure system health and performance metrics meet organizational standards.
• Lead incident management and post-mortem activities to investigate failures and reduce downtime.
• Collaborate with development teams to integrate reliability practices into the software development lifecycle.
• Mentor and guide junior SRE team members in best practices for monitoring and incident response.
• Contribute to capacity planning and performance tuning efforts for existing services.
• Remain on the cutting edge of technology trends and advancements that can enhance operational excellence.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• A minimum of 5 years of experience in Site Reliability Engineering, DevOps, or a related area.
• Strong programming and scripting skills, with proficiency in languages such as Python, Go, or Java.
• Extensive experience with cloud platforms, preferably AWS, Azure, or Google Cloud.
• Solid understanding of container orchestration technologies such as Kubernetes or OpenShift.
• Proven experience with infrastructure as code tools (e.g., Terraform, CloudFormation).
• Excellent analytical and troubleshooting skills, with a strong focus on operational excellence.
• Strong communication skills and ability to work collaboratively with diverse teams.

Technologies & Tools

The Lead Site Reliability Engineer will work with a variety of technologies and tools that support our cloud infrastructure and reliability initiatives. Key technologies include AWS, Docker, Kubernetes, Terraform, Jenkins, Prometheus, Grafana, as well as various monitoring tools to ensure system health and performance. Familiarity with logging solutions such as ELK stack (Elasticsearch, Logstash, Kibana) as well as incident management tools will be beneficial for success in this role.

Ideal Candidates

An ideal candidate for the Lead Site Reliability Engineer position will exhibit strong technical acumen, paired with a passion for building reliable systems. They should possess excellent problem-solving skills and the ability to remain resilient under pressure. Effective communication and collaboration abilities are essential, alongside a proactive approach to seeking continuous improvement opportunities within the organization. Leadership experience and a desire to mentor others will also be significant assets in this dynamic role.