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Top Interview Questions to Ask Site Reliability Engineers

The service level objective can be a measurable trait such as availability, response times, frequency or throughput. It thus offers a quantitative means of defining the service level that a customer can expect from a service provider. Site Reliability Engineer This is perhaps the greatest chance you will ever get to sell yourself and tell the interviewer what you are capable of. The best approach to take when answering this question is to think of yourself as the product.

Site Reliability Engineer questions

Who should be the Scrum product owner and how does an organization choose the right person for that job? Software developers can find good remote programming jobs, but some job offers are too good to be true. Site reliability engineering and DevOps share a close relationship — but it’s not always clear what, exactly, that relationship is. Walk through the basics of SRE, and its place in DevOps methodologies. I’ll try to create a friendly environment and build positive relationships with my team members.


Learn about the DevOps services offered by AWS and how you can use them to make your workflow more efficient. Learn about the DevOps services available on Azure and how you can use them to make your workflow more efficient. Tell me about some of the process improvements you have implemented in the past. Kevin Casey writes about technology and business for a variety of publications.

Site Reliability Engineer questions

What are some of your achievements, outstanding positions and roles you have performed and held? Remember to keep your answer short since most of this information is captured in your CV and work resume. Plants should always be protected from asset reliability risks that may negatively affect their operation. Your role as a reliability engineer is to identify and manage these reliability risks.

Please Go Over Challenging Links As Well As Soft Web Links As Well As Offer An Example Of Each Command.

Now let’s say the development team wants to roll out some new features or improvements to the system. If the system is running under the error budget, the team can deliver the new features. If not, the team can’t deliver the new features until they work with the operations team to get these errors or outages down to an acceptable level.

Threads are lighter and take much less time to perform than the whole procedure. The final difference is that a procedure does not share data with other processes. The typical phases for a DevOps job consist of preparation, programs, verifying, product packaging, and configuring.

The interviewer will ask you a follow-up question if they need more information. Google site reliability engineers work in an industry that is constantly changing and evolving. The rapid pace of this change, combined with the numerous sources of information and developments, makes it challenging to stay on top of recent updates. Every competent site reliability engineer will have a strategy to keep their knowledge of this profession up to date and learn about new practices, tools, methodologies. You should be able to easily describe this to the Google interviewer. These are the questions I make sure to ask when interviewing for positions on infrastructure or site reliability teams.

Nevertheless, the skill will certainly finish processes with just the partial name specified by the Engineer. Xkill is a unique command which enables individuals to quit a procedure by clicking the home window in which it is running. When the server pays attention to web traffic, LISTEN, SYNC-SENT after a demand is sent out. Also, the servicer is awaiting a response, SYN-RECEIVED, when the servicer is awaiting feedback to an ACK signal, as well as ESTABLISHED, which indicates that a three-way TCP connection has finished. I do not always have the liberty to make mistakes, given the integral nature of this job.

Key Skills and Attributes

Since this is a technical question, keep your answer brief and to the point. As a site reliability engineer, you are expected to have in-depth knowledge about databases and data structures. The Google interviewer will ask you a technical question like this to explore your knowledge and determine if you’re qualified for this role.

Perhaps follow up with a question about when/why their answer might be suitable and when a different option would be better. Join the Chaos Engineering Community Slack to chat with thousands of SREs, plus find mentors and jobs. We’re a place where coders share, stay up-to-date and grow their careers. DEV Community 👩‍💻👨‍💻 — A constructive and inclusive social network for software developers. Being part of an SRE team should excite you because you’ll be able to make a large impact that affects everyone from product managers to end users. This subreddit is designed to help anyone in or interested in the IT field to ask career-related questions.


Communicating this to the interviewer will demonstrate your qualifications for this position and improve your chances of being selected for the role. 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. 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.

  • The more familiar you are with the technology you will be engaging with, the better qualified you will be for this role and the more likely you will be to be hired byGoogle.
  • SREs are engineers who have software engineering experience as well as Unix systems administration and Ops and Production env experience.
  • Your key contacts are in DevOps or software development teams and the operations group.
  • The description includes a sample list of desired skills based on Gremlin’s experience working across multiple companies across varied industries to help you assess a candidate’s skill level.
  • This will help you interpret the code created by the Google DevOps team and understand how it is used in production.
  • Since you work with data structures daily in this job, you should be able to easily answer this question.

An error budget is the maximum amount of time a system can be unavailable without violating an SLA or other performance obligation. For example, a system that promises 99.99% uptime can be unavailable for up to 52 minutes and 35 seconds per year — that margin of possible downtime is the error budget. For an easy question, the interviewer might ask a candidate to define or describe basic networking concepts such as DNS, Dynamic Host Configuration Protocol or TCP/IP. But networking questions can quickly become more granular and detailed.

These are often legally-defined with penalties for missing the target availability. For this reason, SLAs are generally set using figures that are easier to meet than SLOs. It could both surface fun red flags for you to discuss with your interviewer and see how receptive they are to your opinions and give you an idea of things you might be working on for them. Depending on what they say, we’ll be talking about this for a while and will probably create a lot of other questions. Make sure you address this question from the viewpoint that on-call isn’t simply about processes and tooling — but thatpeopleneed to be a core focus when setting up your on-call rotations and alert rules.

Mention a Strategy and Mindset Required for This Role

Build a modern network operations centerby combining in-depth understanding of IT operations with machine learning and automation, to send alerts directly to the person responsible for address the issue. A site reliability engineer is a software developer with IT operations experience— someone who knows how to code, and who also understands how to ‘keep the lights on’ in a large-scale IT environment. The concept of SRE is credited to Ben Treynor Sloss, VP of engineering at Google, who famously wrote that “SRE is what happens when you ask a software engineer to design an operations team.”

The Scientific Method for Testing System Resilience –

The Scientific Method for Testing System Resilience.

Posted: Fri, 06 Jan 2023 08:00:00 GMT [source]

These SLOs togethe define the expected service between the provider and the customer while varying depending on the service’s urgency, resources, and budget. Site reliability engineers communicate with other engineers, product owners, and customers and come up with targets and measures. One can easily understand the perfect time to take action once all have agreed upon a system’s uptime and availability. Poll Everywhere is looking for a Site Reliability Engineer to help us in our push to support multi-region Kubernetes clusters, specifically expanding to the EU region. You will help answer tough questions surrounding deployments, backups, and monitoring of multiple clusters. We currently use TypeScript, AWS, Kubernetes, Terraform, and Docker to support our presentation platform.

Organizations hire site reliability engineers to save the company money and time by improving the systems and processes used to develop and implement software applications. During an interview, you will be asked how you accomplished this in the past. Describe the Situation, talk about the Task you were trying to complete, discuss the Actions you took, and finish with the Results you attained. Acloud-nativedevelopment approach—specifically, building applications asmicroservicesand deploying them incontainers—can simplify application development, deployment and scalability.

The interviewer will ask you a technical question like this to explore your knowledge and determine if you’re qualified for this role. When an interviewer asks this question, they are less interested in your understanding of cloud computing and more interested in your communication skills. As a site reliability engineer, you will need to communicate with key stakeholders across the organization. Many of these stakeholders will not have a technical background, so you will need to use non-technical, easy-to-understand language. When answering this question, you should avoid complex phrases, jargon, or other terminology that the interviewer may not know. You may assume that the key function provided by the DevOps team is to develop applications and other types of software.

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