
Empowering extraordinary customer experiences through cloud solutions
Five9 is a leading provider of cloud contact center solutions, headquartered in San Ramon, California. With over 2,000 customers, including major brands like Zappos and ADT, Five9 offers a comprehensive CCaaS platform that integrates AI-driven analytics to enhance customer interactions. The company ...
Five9 offers competitive salaries, stock options, generous PTO policies, and a flexible remote work policy to support work-life balance. Employees als...
Five9 fosters a culture focused on innovation and customer success, encouraging employees to leverage data and insights to drive impactful solutions. ...

Five9 • United States (Remote)
Five9 is seeking a Site Reliability Engineer to build and maintain highly reliable, scalable systems. You'll work with AWS, Docker, and Linux to ensure service reliability and performance. This role requires a blend of software engineering and operational expertise.
You have a strong background in site reliability engineering, combining software development and operational skills to ensure high availability and performance of services. You understand the importance of observability and monitoring, and you have experience designing and implementing comprehensive dashboards that cover both OS/platform level and application-level monitoring. You are familiar with establishing and maintaining SLIs, SLOs, and error budgets, ensuring that services meet ambitious reliability targets. Your expertise in performance monitoring allows you to build alerting systems that proactively identify and resolve issues before they impact users. You thrive in collaborative environments, working closely with platform, application, and database teams to deliver reliable services.
Experience with automation tools and frameworks is a plus, as is familiarity with cloud infrastructure and container orchestration. You are comfortable with scripting and have a good understanding of CI/CD pipelines. A background in software development, particularly in languages such as Python or Go, will help you succeed in this role.
As a Site Reliability Engineer at Five9, you will play a crucial role in building and maintaining the reliability of our cloud contact center software. You will work approximately 50% of your time on software development and 50% on operational tasks, focusing on automation and system reliability. Your responsibilities will include designing and implementing monitoring solutions that provide insights into system performance and availability. You will collaborate with various teams to establish SLIs and SLOs, ensuring that our services meet the reliability targets set by the organization. You will also be responsible for building alerting systems that help identify and resolve issues proactively, contributing to a culture of continuous improvement and operational excellence.
At Five9, we celebrate diversity and foster an inclusive environment where all employees can thrive. We offer a team-first culture that encourages innovation and growth. As part of our commitment to employee well-being, we provide flexible work arrangements, allowing you to work remotely while being part of a supportive team. You will have opportunities for professional development and career advancement, as well as access to resources that help you succeed in your role. Join us in bringing joy to customer experience and be part of a company that values your authentic self.
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