DRIVENETS DevOps Engineer Interview: Questions, Experience & Prep (2026)

DriveNets is a network software company that builds distributed cloud networking solutions, replacing traditional networking hardware with software running on commodity servers. With 41 open DevOps Engineer roles as of mid-2026, they are one of the more active tech employers for this profile. Across India, 811 DevOps Engineer positions are currently listed on the market, with Bangalore leading at 187 openings, followed by Delhi (40), Pune (37), Hyderabad (28), Chennai (13), and Mumbai (11).

DevOps roles at DriveNets sit at the intersection of traditional DevOps and network engineering. Candidates report that interviews test both infrastructure automation skills (Kubernetes, CI/CD, IaC) and a working understanding of networking concepts like BGP, routing, and software-defined networking. This is not a typical web-app DevOps interview, so preparation needs to cover both tracks.

Salary bands for DevOps Engineers in India currently sit at:

DriveNets typically targets mid-to-senior profiles given the complexity of their product domain.

Candidates report the following types of questions across DriveNets DevOps interviews. The process typically involves multiple rounds covering technical depth, system design, and cultural fit.

1. Walk me through how you have managed Kubernetes in production. What was the hardest problem you solved?
2. DriveNets products run on distributed networking infrastructure. How would you monitor and troubleshoot latency or packet-drop issues across distributed nodes?
3. Describe your CI/CD pipeline setup from end to end. How did you handle failures mid-pipeline in a production context?
4. How do you manage secrets and credentials across multiple environments and services?
5. Explain your experience with infrastructure as code. Which tools have you used (Terraform, Ansible, Pulumi) and what was the scale?
6. Walk us through a production outage you owned. How did you identify the root cause and what did you change afterwards?
7. How comfortable are you with Linux networking: namespaces, iptables, routing tables, and virtual interfaces?
8. DriveNets is a networking software company. How would you approach operational work involving BGP or OSPF from a DevOps perspective, for example config management, health checks, and alerting?
9. How do you achieve zero-downtime deployments for services that are part of a critical network path?
10. Describe your observability stack. How did you reduce alert fatigue while still catching real issues?
11. How have you used cloud platforms (AWS, Azure, or GCP) for network-heavy or latency-sensitive workloads?
12. How do you handle capacity planning and auto-scaling for infrastructure supporting network functions?

Use the STAR format (Situation, Task, Action, Result) for all experience-based questions. Here are three worked examples.

Q: Walk me through a production outage you owned. How did you identify the root cause?

*Situation:* Our Kubernetes cluster started dropping a significant portion of requests to one microservice at 2 AM on a weekday. Alerts fired across Grafana and PagerDuty simultaneously.

*Task:* I was the on-call engineer and needed to restore service, then find the root cause before the business day started.

*Action:* I first checked pod health and saw the pods were running but readiness probes were failing intermittently. I dug into node-level metrics and found one node had a memory pressure condition causing the kubelet to throttle DNS resolution. I cordoned that node, drained it, and rescheduled the pods. While the service recovered, I traced the memory spike to a misconfigured log-shipping sidecar that had no resource limits.

*Result:* Service was restored before the business day started. I added resource limits to the sidecar, updated our Helm chart defaults, and wrote a runbook for this failure pattern. We also added a node memory pressure alert that previously did not exist.

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Q: Describe your CI/CD pipeline setup from end to end.

*Situation:* My team had a manual release process where deploying to production required SSH access and a shell script. Deployments took hours and were error-prone.

*Task:* I was asked to build a fully automated pipeline that could deploy to staging and production with proper gates.

*Action:* I built a GitLab CI pipeline with four stages: lint and unit tests, Docker build and push to a private registry, automated integration tests on a staging cluster, and a manual approval gate before production deployment. I used Helm for Kubernetes manifests and stored secrets in HashiCorp Vault, with short-lived tokens injected at runtime.

*Result:* Deployment time dropped from several hours to minutes. Release frequency improved from monthly to weekly. Rollback was also now a single command using Helm.

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Q: How have you worked with Linux networking concepts in your DevOps role?

*Situation:* We were running a containerised application where pods in different namespaces needed to communicate over a specific VLAN, but traffic was being dropped silently.

*Task:* I needed to debug and fix the network path without disrupting dozens of other services sharing the same nodes.

*Action:* I used 'ip netns', 'tcpdump', and 'iptables -L' to trace the packet path step by step. I found a missing iptables FORWARD rule that was blocking cross-namespace traffic after a recent kernel upgrade changed default policies. I wrote an Ansible role to enforce the required iptables rules on node bootstrap and added a canary test in our CI pipeline that validates connectivity between namespaces after every node image update.

*Result:* The issue was fixed within a few hours and did not recur. The Ansible role became part of our standard node provisioning playbook.

For technical 'how would you' questions, lead with your default tool choice and one sentence on why, then describe the steps you would take, then mention one edge case or failure mode you would handle. Interviewers at networking-focused companies like DriveNets often care more about whether you understand the 'why' behind a tool choice than whether you know the exact flags.

For incident and debugging questions, always structure your answer as: detection, isolation, mitigation, root cause, prevention. This signals operational maturity. Mention specific commands or metrics you actually used, because vague answers ('I checked the logs') do not build confidence.

For networking-adjacent questions, you do not need to be a network engineer, but you should be able to speak to concepts like BGP health checks, route advertisements, and how a DevOps team would instrument and alert on network-level behaviour. If you have not done this before, say so honestly and describe how you would approach learning it on the job.

For system design questions, clarify scale and constraints first. DriveNets operates at carrier-grade scale, so show that you think about reliability, observability, and failure domains, not just 'which cloud service to use'.

Salary discussions: If asked about expectations, anchor on the publicly reported ranges for your experience band and mention that you are open to discussing the full package including ESOPs, which matter at growth-stage product companies.

Networking awareness on top of standard DevOps skills. DriveNets builds network software, so interviewers want to see that you are not purely an application-layer DevOps engineer. You do not need deep BGP expertise, but comfort with Linux networking, understanding of how routing protocols behave, and the ability to instrument network-level metrics will set you apart.

Ownership and depth. Candidates report that interviewers push on specifics. If you say 'I managed Kubernetes', expect a follow-up on the exact problem you solved, the scale involved, and what broke along the way. Prepare two or three deep stories from your career that you can walk through in detail.

Reliability thinking. DriveNets products are part of network infrastructure where downtime has direct customer impact. Interviewers want to see that you think in terms of failure domains, graceful degradation, and blast radius, not just 'it works in staging'.

Scripting and automation comfort. Expect at least one hands-on or whiteboard coding question involving Python, Bash, or Go. The bar is not software engineering level, but you should be able to write a clean script to solve a real operational problem.

Cultural fit with a product-focused team. DriveNets is a product company, not a services firm. Interviewers value people who are curious about the product, ask good questions, and can work with minimal process overhead.

Week 1: Solidify core DevOps skills

Review your Kubernetes experience and be ready to go deep on at least three topics: networking (CNI, ingress, network policies), storage (PVs, storage classes), and troubleshooting (pod lifecycle, node conditions, events). Revisit CI/CD pipelines and be able to draw your current or past pipeline end to end, including where secrets are handled.

Week 2: Build networking knowledge

Focus on Linux networking fundamentals: namespaces, iptables, routing tables, virtual interfaces, and tcpdump. Then layer on a basic understanding of BGP and OSPF from an operational perspective (what health checks look like, how you would alert on route flaps). DriveNets engineering blogs and public talks are useful for understanding how they think about network software.

Week 3: Prepare your stories and do mock interviews

Select four to six real incidents or projects from your career that demonstrate ownership, debugging depth, and automation. Write them out in STAR format. Then do at least two mock interviews where someone asks you follow-up questions, because DriveNets interviewers typically probe deeply. Practice talking through your answers out loud, not just in your head.

Logistics: Candidates typically report two to four interview rounds. Prepare questions to ask the interviewer about the team's on-call setup, the current infrastructure stack, and how they handle networking operations alongside the product team.

Treating it like a standard DevOps interview. Many candidates prepare well for Kubernetes and CI/CD but are caught off guard by networking questions. DriveNets is a networking software company. At minimum, be ready to discuss Linux networking and how you would instrument network-level behaviour.

Being vague about past experience. Saying 'I have worked with Kubernetes' is not enough. Interviewers will ask what version, what CNI plugin, what the node count was, and what broke. Prepare to go deep on at least two or three real examples.

Not asking questions. Candidates who ask no questions in technical rounds are often perceived as less engaged. Prepare two or three specific questions about the team's infrastructure challenges or how they manage networking operations day to day.

Underselling scripting skills. If you write Python or Bash regularly, show it. Bring an example of a script you wrote to solve an operational problem and be ready to walk through the logic.

Skipping the product research. DriveNets is not a household name. Taking a few minutes to understand what DriveNets Network Cloud does and how it compares to traditional routers will help you ask better questions and frame your answers in the context of their actual use case.

Negotiating too early or too late. Do not bring up salary in the first technical round. Wait until you have an offer or the recruiter explicitly asks. When you do discuss it, use the publicly reported ranges for your experience band as your anchor.