Site Reliability Engineer

Skillset : Any Configuration Tool Automation Experience Experience with Programming Language Any Container Tool MORE SENIOR THE BETTER Job Summary: As a member of the SRE team, you will work with other DevOps practitioners to produce mission-critical infrastructure, tools, and processes that will ensure highest levels of availability and reliability of all our websites, systems, and services. As a senior member of the team, you will be expected to work with management, peers, and customers to define and implement the technical vision of the team. You are right for the job if you are comfortable with deep technical Linux, networking topics, and distributed architectures. You will work cross-functionally amongst a variety of teams and be a core contributor in every significant engineering service or solution that we deliver to our stakeholders. You will excel if you have enthusiasm for digging deep, and a flare for sharp technical communication, prioritization, and organization. You will work directly with our Software Engineering teams to build our next generation “always up” and “highly available” cloud-based e-commerce/Retail and Enterprise platform. Site Reliability Engineers are hybrid systems and software engineers who are responsible and take ownership for reliability, scalability, automation, and other issues related to uptime and availability of Walmart’s e-commerce/Retail and Enterprise platform. Our goal is to build, scale and guard the systems that delights the customers. To do so, you will need to strong skills in following areas: Design, write and build tools to improve the reliability, latency, availability, and scalability of Walmart e-commerce/Retail and Enterprise products. Engender reliability and availability starting with metrics and measurements. Enable scaling by providing tools, developing training and/or augmenting processes. Build tools/automate to prevent re-occurrence of problem to mission critical products/services. Augment existing instrumentation to build a cohesive picture of the characteristics of our systems with special attention to points of failure. Participate in capacity planning, demand forecasting, software performance analysis and system tuning. Develop a deep understanding of the numerous services and applications that come together to deliver Walmart e-commerce/Retail and Enterprise products. Design new tools to monitor and smart alerts that help discover failures/issues in a timely fashion and work with engineers to identify root cause and fix issues. Influence, design and create new architectures, standards, and methods for large-scale enterprise systems. Root-cause analysis complex problems involving multiple parties, networks, hardware, and software that relate to scaling and performance. Participate in on-call rotation. Secure the system from issues, be they real, perceived, or notional. High focus on collecting and inferring metric documentation to be used by others to build and maintain systems. Scripting and Development responsibilities Experience with configuration management tools such as Ansible, Saltstack, Chef and Puppet Build and drive the automation systems that maintain system health Eliminate Single Point of failure and test disaster recovery and HA regularly.