mxssl sre-interview-prep-guide: Site Reliability Engineer Interview Preparation Guide

IK’s back-end engineering program helped me learn helpful nuances in programming and understandthe fundamentals of system design. The mock interviews are also very helpful to get exposed to interviewing experience. Here is a list of Google SRE interview questions and ways to answer them during the actual Google SRE interview. You can practice these as a part of your Google SRE interview preparation. This question can help the interviewer understand your audit process and how often you perform them. System audits are important for ensuring that a company’s infrastructure is running smoothly, so it’s important that the person in this role has a regular system audit process in place.

SRE teams at Google comprise machine learning engineers, software developers, system engineers, and software engineers. They all work in collaboration to deploy automation and update the documentation to improve on-call troubleshooting responses. If you are preparing for a tech interview, check out our technical interview checklist, interview questions page, and salary negotiation ebook to get interview-ready! Also, read Google Interview Questions, How hard it is to get a job at Google?

It is important to get the incentives right. To that end, why is it important that SREs be scarce?

SRE candidates should have solid networking skills and the answers to an array of practical network questions. Troubleshooting discussions can also include various anecdotal scenarios. These explore how a candidate might resolve certain problems — ranging from a failed VM to a full-blown site disaster. An interviewer might also ask about the most serious problems the candidate has encountered in vital areas such as servers, networks or services, and how they resolved those issues. The SRE is responsible for the availability, performance, monitoring, and incident response, among other things, of the platforms and services that a company owns.

• That said, SRE interviews can be tougher to prepare for than some other IT jobs.
• Outside Google, we often observe that there isn’t parity of esteem between the SWE and operations teams, which combines poorly with the fact that they often have different incentives.
• If their answer is “I wrote three functions last month,” well, you have your answer.
• All FAANG companies have a specific set of criteria they look for in all their employees.
• Some companies conduct separate troubleshooting rounds wherein candidates are given a broken system and expected to rectify it.
• Making the procedure a lot more automatic and needing fewer treatments reduces the labor necessary for that process.

These traits might be the toughest part of the job in some organizations, especially those with entrenched processes and culture. There’s nothing wrong with having a short list of questions and thoughts. It shows that you’ve done your research and want to learn more about the company and the job. A special kind of file system with unique access rights is a “/proc” file system.

SRE primary roles & responsibilities

Companies using SRE hire people with software development experience in order to solve infrastructure and operational problems. In SRE, a software engineer is in charge of tasks that are usually performed by the operations team. Site reliability engineering involves ensuring the availability, latency, performance, capacity, scalability and deployment of software systems by the engineers themselves. Another point that often arises Site Reliability Engineer in an interview is task prioritization. IT organizations are constantly juggling the need for new features and capabilities with the need for technical debt reduction — fixing issues that are ignored or delayed in hardware or software deployments. Because both needs can affect site reliability, performance and availability, SREs are naturally involved with project decision-making alongside business leaders and project managers.

When asked to select between creating new attributes or paying down technological financial obligations, my initial method is to consider the metrics and see which activities will give the better ROI. This objective evaluation is simple to finish when the right metrics are readily available. However, my experience has taught me to examine this issue subjectively to determine which effort would undoubtedly generate the best outcomes, result in future growth, and keep the DevOps group engaged.

What’s the distinction between SRE and DevOps?

Smart candidates understand the importance of being tactful and adaptable depending on the circumstances. Rather than expressing frustration, a strong answer will focus on what the candidate did to solve the problem. Candidates may mention considerations like maintainability, scalability, and security levels, all https://wizardsdev.com/ of which impact a company’s systems. Look for references to test-driven development techniques and debugging tools. You want to learn about how the candidate thinks about interacting with coworkers to gauge how those thoughts fit with your company’s current culture as well as the culture you want in the future.

While I have never used docker containers, I have come across them. I believe a docker container is a platform, or PaaS, that utilizes containers with virtualized operating systems, software program collections, and other documents to deliver off software program Answers. I’m not knowledgeable about how you would secure these containers. Still, I’m sure I can quickly discover this by accessing several familiar information sources I use in my job. These include Wikipedia, technical blogs, and technology vendors’ details.

Salesforce DevOps Trends 2021

This question allows you to showcase your problem-solving skills and ability to identify issues within a website or application. This question can help the interviewer understand how you approach a problem and solve it. Use your answer to highlight your critical thinking skills, ability to collaborate with others and technical expertise.

And How to prepare for Google Coding Challenge for specific insights and guidance on Google tech interviews. This question can help the interviewer determine your experience level with version control systems. If you have previous experience using a specific version control system, share that information with the interviewer.

Site Reliability Engineering is the outcome of combining IT operations responsibilities with software development. With SRE there is an inherent expectation of responsibility for meeting the service-level objectives set for the service they manage and the service-level agreements we promise in our contracts. A programming paradigm known as OOPs promotes the construction of objects that represent the real entities and are subsequently utilized to carry out tasks.