Staff Site Reliability Engineer - Technical Duty Officer

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Job Overview

The Staff Site Reliability Engineer - Technical Duty Officer at Zscaler will be responsible for ensuring the reliability, availability, and performance of our services. This position involves actively monitoring system performance, resolving incidents, and enabling swift responses to service disruptions. The ideal candidate will leverage their engineering expertise and operational knowledge to develop scalable solutions, drive incident management processes, and collaborate with cross-functional teams to enhance system reliability. The role demands a proactive approach to identifying potential issues before they impact users and instigating improvements to prevent recurrences.

Job Responsibilities

• Monitor system performance and respond to alerts and incidents to ensure service reliability.
• Conduct root cause analysis for incidents and provide documented resolutions.
• Work collaboratively with engineering teams to improve system architecture and performance.
• Implement and maintain service level objectives (SLOs) and service level agreements (SLAs).
• Automate processes to reduce manual intervention and enhance operational efficiency.
• Develop and support incident response plans, ensuring effective communication during service disruptions.
• Contribute to on-call rotations and provide 24/7 support during critical incidents.
• Provide mentorship and knowledge transfer to junior team members.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience in a Site Reliability Engineering or Operations role.
• Strong proficiency in programming/scripting languages such as Python, Go, or Bash.
• Experience with cloud infrastructure and services (AWS, Azure, Google Cloud).
• In-depth understanding of networking concepts, protocols, and security best practices.
• Proficient with monitoring tools like Prometheus, Grafana, or Nagios.
• Excellent problem-solving and debugging skills.
• Strong communication and collaboration skills, with a focus on teamwork.

Technologies & Tools

The Staff Site Reliability Engineer will work with a variety of technologies and tools, including cloud services (AWS, Azure, Google Cloud), container orchestration platforms (Kubernetes), configuration management tools (Ansible, Terraform), CI/CD tools (Jenkins, GitLab CI), and monitoring systems (Prometheus, Grafana). Familiarity with incident management and ticketing systems will also be essential to facilitate accurate tracking and documentation.

Ideal Candidates

Ideal candidates will exhibit strong analytical skills, a deep commitment to improving systems and processes, and a passion for infrastructure and operations. They should possess a proactive mindset, always seeking opportunities to enhance service reliability and performance. Strong communicators, who can effectively articulate complex technical concepts to varied audiences, will thrive in this role. Candidates should also be adaptable, ready to manage changing priorities in a fast-paced environment, and eager to collaborate within a diverse and inclusive team culture.