The following questions are representative of what you will face, drawn from recent candidate experiences. While you should not memorize answers, use these to understand the patterns and depth of knowledge expected by Airbnb interviewers.

Coding and Scripting

These questions test your ability to write functional, efficient code to solve infrastructure and automation problems.

• Write a Python script to parse a large JSON file of server metrics and calculate the 95th percentile of CPU usage.
• Implement a rate limiter function that could be used as middleware for an API.
• Write a bash script to find all files larger than 1GB modified in the last 7 days and archive them.
• Given a list of server dependencies, write a function to determine the correct startup order.
• Write a program to monitor a log file in real-time and trigger an alert if a specific error pattern occurs more than 5 times in a minute.

Infrastructure and Cloud Architecture

These questions evaluate your knowledge of cloud services, infrastructure design, and provisioning tools.

• How would you design the infrastructure for a photo-upload service that needs to serve millions of users globally with low latency?
• Walk me through how you would set up a multi-environment (Dev, Staging, Prod) Terraform workflow.
• What are the differences between an Application Load Balancer and a Network Load Balancer in AWS, and when would you use each?
• Explain the architecture of a Kubernetes cluster. What happens if the API server goes down?
• How do you manage secrets and sensitive configuration data in a distributed microservices environment?

Systems Internals and Troubleshooting

These questions test your fundamental knowledge of how operating systems and networks function, and how you diagnose failures.

• A service running on port 8080 is unreachable from another machine. Walk me through your troubleshooting steps.
• Explain the Linux boot process from the moment you press the power button to the login prompt.
• What is DNS, how does it work, and how would you troubleshoot a DNS resolution failure?
• Explain the concept of inodes in Linux. What happens if a filesystem runs out of inodes but still has disk space?
• Describe the TCP three-way handshake and the four-way teardown.

Behavioral and Core Values

These questions assess your alignment with Airbnb's culture, your teamwork, and your approach to challenges.

• Tell me about a time you had to resolve a conflict with a software engineering team over a deployment process.
• Describe a situation where you made a significant mistake that caused an outage. How did you handle it?
• Tell me about a time you identified a manual, repetitive task and took the initiative to automate it.
• How do you balance the need for shipping features quickly with the need to maintain system reliability?
• Describe a time you had to mentor a junior engineer or help a teammate overcome a technical hurdle.

Infrastructure and Cloud Architecture

This area evaluates your ability to design, deploy, and manage large-scale distributed systems. Airbnb relies heavily on AWS, and your interviewers will expect you to understand the nuances of cloud networking, compute, and storage. You must demonstrate how to build systems that are highly available, secure, and cost-effective.

Be ready to go over:

• Infrastructure as Code (IaC) – Deep knowledge of Terraform, managing state files, and writing reusable modules.
• Containerization and Orchestration – Docker internals, Kubernetes architecture, writing deployment manifests, and understanding pods, nodes, and control planes.
• Cloud Networking – VPCs, subnets, routing tables, load balancers (ALB/NLB), and handling cross-region traffic.
• Advanced concepts (less common) – Service meshes (like Istio), eBPF for observability, and advanced AWS IAM policy debugging.

Example questions or scenarios:

• "Design a highly available multi-region architecture for a new internal service on AWS."
• "How would you structure a Terraform repository for a company with hundreds of microservices and multiple environments?"
• "Explain how a Kubernetes pod gets an IP address and how it communicates with a pod on a different node."

Linux Systems and Troubleshooting

When things break at Airbnb, the DevOps Engineer is often the first line of defense. This evaluation area tests your deep understanding of Linux internals, networking protocols, and systematic debugging. Interviewers want to see a logical, step-by-step approach to isolating faults.

Be ready to go over:

• Linux Internals – CPU scheduling, memory management (OOM killer), file systems, and inodes.
• Networking Protocols – TCP/IP handshake, DNS resolution, HTTP/HTTPS, and TLS termination.
• Observability and Monitoring – Using tools like Prometheus, Grafana, or Datadog to define SLIs, SLOs, and SLAs.
• Advanced concepts (less common) – Kernel tuning, debugging system calls with strace, and analyzing TCP dumps.

Example questions or scenarios:

• "A developer reports that their application cannot connect to the database. Walk me through your troubleshooting steps."
• "What happens exactly when you type curl https://www.airbnb.com and press enter?"
• "How would you investigate a server that is experiencing high load but low CPU utilization?"

Core Values and Behavioral Fit

Airbnb is famous for its culture, and the behavioral interviews are heavily weighted. Interviewers will assess your past experiences to see if you embody traits like "Be a Host" and "Embrace the Adventure." They want to ensure you are collaborative, empathetic, and capable of navigating ambiguity without ego.

Be ready to go over:

• Cross-functional Collaboration – How you work with software engineers to improve their workflows and adopt new tooling.
• Handling Failure – Discussing past outages you caused or mitigated, focusing on the post-mortem process and what you learned.
• Mentorship and Leadership – How you upskill your teammates and advocate for reliability best practices.
• Advanced concepts (less common) – Influencing product roadmaps to prioritize technical debt and infrastructure scaling.

Example questions or scenarios:

• "Tell me about a time you had to push back on a development team that wanted to deploy an unstable feature."
• "Describe a situation where you had to learn a completely new technology under a tight deadline."
• "Tell me about a time you went above and beyond to help a colleague succeed."

Key Responsibilities

As a DevOps Engineer at Airbnb, your day-to-day work revolves around building and maintaining the infrastructure platform that empowers the rest of the engineering organization. You will spend a significant portion of your time writing Terraform to provision AWS resources and configuring Kubernetes clusters to handle high-traffic workloads. You are responsible for ensuring that the underlying infrastructure is scalable, secure, and highly available.

Collaboration is a massive part of this role. You will partner closely with product engineering teams to understand their infrastructure needs, help them design scalable microservices, and guide them on best practices for observability and deployment. You will build CI/CD pipelines that automate testing and deployment, reducing manual toil and accelerating the speed at which Airbnb can ship new features to users.

Incident management and operational readiness are also core responsibilities. You will participate in an on-call rotation, responding to critical alerts and leading incident triage. Beyond immediate firefighting, you will drive the post-mortem process, identify root causes, and engineer automated solutions to ensure the same issue never happens twice. You will continuously monitor system performance, optimize cloud costs, and define the SLIs and SLOs that keep Airbnb reliable.

Role Requirements & Qualifications

To be a competitive candidate for the DevOps Engineer position at Airbnb, you must possess a strong blend of software engineering fundamentals and deep systems knowledge. The ideal candidate has a proven track record of managing infrastructure at scale and is comfortable writing code to solve operational challenges.

• Must-have skills – Deep expertise in Linux administration and troubleshooting. Proficiency in a high-level programming language like Python or Go. Extensive hands-on experience with AWS (EC2, S3, RDS, IAM, VPC) and container orchestration using Kubernetes. Mastery of infrastructure as code, specifically Terraform.
• Experience level – Typically requires 4+ years of experience in a DevOps, SRE, or Infrastructure Engineering role, preferably within a high-growth or large-scale consumer tech environment.
• Soft skills – Exceptional communication skills to articulate complex technical concepts to non-infrastructure engineers. A collaborative mindset, high empathy, and a strong sense of ownership over system reliability.
• Nice-to-have skills – Experience with service meshes (Istio, Envoy), advanced CI/CD pipeline design (Spinnaker, Buildkite), and a deep understanding of database performance tuning (MySQL, Redis, Cassandra).

Frequently Asked Questions

Q: How difficult is the coding round for DevOps Engineers at Airbnb? The coding bar is high. Unlike some companies that accept basic bash scripting, Airbnb expects you to write clean, algorithmic code in a language like Python or Go. You should be comfortable with data structures, string manipulation, and API interactions.

Q: How much preparation time is typical for this interview loop? Most successful candidates spend 4 to 6 weeks preparing. You should divide your time equally between practicing coding problems, reviewing systems design concepts, and preparing structured behavioral stories using the STAR method.

Q: What differentiates a successful candidate from an average one? Successful candidates demonstrate a strong "engineering mindset" applied to operations. They don't just know how to use tools; they understand how those tools work under the hood. They also excel in the behavioral rounds by showing genuine empathy and a collaborative spirit.

Q: Is the DevOps Engineer role fully remote? Airbnb has a highly flexible "Live and Work Anywhere" design, meaning many DevOps and SRE roles can be fully remote within your country of employment. However, you should confirm specific location requirements with your recruiter during the initial screen.

Q: What is the typical timeline from the initial screen to an offer? The process usually takes between 3 to 5 weeks. After the onsite loop, the hiring committee typically reviews your packet and makes a decision within a week.

Other General Tips

• Think out loud during technical rounds: Interviewers at Airbnb value communication as much as the final answer. Explain your thought process, discuss trade-offs, and talk through your approach before writing code or drawing an architecture diagram.
• Clarify before answering: System design and troubleshooting questions are deliberately ambiguous. Always ask clarifying questions to define the scope, scale, and constraints before proposing a solution.

• Master the STAR method for behavioral questions: Structure your stories clearly: Situation, Task, Action, Result. Focus heavily on the "Action" (what you specifically did) and the "Result" (quantifiable impact and lessons learned).
• Study Airbnb's Core Values: Read up on Airbnb's mission and values before the interview. Incorporate themes of hosting, belonging, and embracing adventure naturally into your behavioral responses.
• Admit what you don't know: If you are asked a deep Linux kernel question and don't know the answer, do not guess blindly. Acknowledge your knowledge gap, but immediately follow up with how you would go about finding the answer or debugging the issue.

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Summary & Next Steps

Joining Airbnb as a DevOps Engineer is an opportunity to work at the cutting edge of cloud infrastructure and distributed systems. You will play a critical role in ensuring the reliability and scalability of a platform that connects millions of people around the world. The work is challenging, highly visible, and deeply rewarding, offering you the chance to collaborate with some of the best engineering minds in the industry.

To succeed in this interview, focus on demonstrating a balanced skill set. Brush up on your Python or Go programming, review your Kubernetes and Terraform fundamentals, and practice articulating your troubleshooting methodology. Remember that Airbnb places a premium on culture, so bring your authentic self, show empathy, and highlight your ability to collaborate across teams.

This compensation module provides a baseline understanding of the salary range for infrastructure and DevOps roles at Airbnb. Keep in mind that total compensation is heavily influenced by your specific seniority level, location, and the equity component (RSUs), which forms a significant part of the overall package. Use this data to set realistic expectations and inform your negotiations once you reach the offer stage.

Approach your preparation with confidence and curiosity. The interview process is designed to be a collaborative dialogue, not an interrogation. By dedicating focused time to practice your technical skills and refine your behavioral stories, you will be well-positioned to ace the loop. You have the experience and the potential—now it is time to showcase it. Best of luck on your journey to joining Airbnb!