Live SRE Interview Masterclass

Crack the SRE interview in 8 weeks

A structured, live cohort taught by working Site Reliability Engineers from Google and Meta. Built specifically for mid-level backend engineers who have already failed an SRE loop and know they need more than a YouTube playlist.

  • 8 weeks of live instruction, 2 sessions per week
  • Mock on-call interviews with real incident scenarios
  • 1-on-1 system design reviews with senior SREs
  • Small cohort of 30 engineers maximum
Apply to the next cohort
25,000+
Engineers trained
$385K
Highest offer received
94%
Cohort members land interviews within 90 days
Where our alumni now work
googlemetanetflixapplestripeuber
Why this exists

The SRE interview is not a harder software engineering interview

Most engineers who fail an SRE loop are strong coders. They fail because the SRE interview tests a fundamentally different skill set: operating systems at scale, designing for failure, debugging live incidents under time pressure, and communicating risk to non-technical stakeholders in real time.

Self-study covers the theory. It does not give you a live incident to debug, a hostile interviewer who keeps narrowing your blast radius, or a staff SRE who watches you draw a reliability architecture and tells you where it breaks. That gap is exactly what this programme is built to close.

We have trained engineers from 3 years of experience to 12. The sweet spot is 3 to 8 years of backend or infrastructure work who know distributed systems conceptually but have never had to defend a reliability decision under pressure. If that is you, this cohort was designed for your situation.

Proof it works

Numbers from engineers who came before you

17,000+
Job offers received by IK alumni
3.2x
Average salary increase after placement
8 weeks
Median time from cohort start to first SRE offer
4.8 / 5
Average instructor rating across all cohorts
What the programme covers

Six skill areas the SRE interview actually tests

Every session is taught by a practising SRE, not a coach who last ran production systems five years ago.

Systems design for reliability

Capacity planning, load shedding, graceful degradation and the architectural decisions that separate a 99.9% from a 99.99% system.

Observability and SLOs

SLIs, SLOs, error budgets, metrics pipelines, alerting philosophy and the difference between a symptom alert and a cause alert.

Incident command under pressure

Live incident simulations, pager triage, incident command, stakeholder communication and postmortem writing with blameless root cause analysis.

Debugging and root cause

Systematic debugging methodology, USE and RED methods, profiling, tracing and the structured approach interviewers want to see.

Reliability and risk communication

Explaining trade-offs to non-technical stakeholders, writing runbooks and postmortems, and the written component many SRE loops include.

On-call simulation interviews

Full mock on-call interviews run by practising SREs from FAANG companies, with live feedback on your diagnosis and decision-making process.

Week-by-week curriculum

Eight weeks, built for the engineer who is already working full-time

Two live sessions per week, each 90 minutes. Recordings available within 24 hours. All assignments are graded by the instructor who taught the session.

01

Foundations and the SRE interview loop

Week 1

Understand exactly what each interview format tests, how Google, Meta, Stripe and Netflix run their loops differently, and where engineers with your background typically lose points.

  • How the SRE interview differs from a software engineering loop
  • The five SRE interview formats and what each tests
  • Self-assessment: identifying your biggest gap before week 2
02

Reliability architecture and design

Week 2

The system design interview, SRE-style. You are not designing for features; you are designing for failure.

  • Designing for partial failure and graceful degradation
  • Capacity planning under uncertainty
  • Load shedding, circuit breakers, bulkheads
  • The reliability design interview rubric used at large tech companies
03

Observability in depth

Week 3

Metrics, logs, traces, SLIs, SLOs and error budgets. The concepts and the practical interview answers.

  • SLI selection and the symptom vs. cause distinction
  • Error budget policy and the reliability-velocity trade-off
  • Alerting philosophy: what to page on and what not to
  • Metrics pipeline design as an interview question
04

Debugging and root cause analysis

Week 4

Structured debugging under time pressure, with the USE and RED methods and a reliable approach to narrowing a blast radius in front of an interviewer.

  • The structured debugging approach interviewers score highest
  • USE method, RED method and when each applies
  • Profiling, distributed tracing and log analysis in live exercises
  • Practice: three timed debugging scenarios with live feedback
05

Incident command and on-call simulation

Week 5

The mock on-call interview is the format most engineers are least prepared for. This week runs two full simulations.

  • Incident command structure and the role of the on-call engineer
  • Stakeholder communication during a live incident
  • Full mock on-call simulation 1 with debrief
  • Full mock on-call simulation 2 with peer review
06

Postmortems, runbooks and written communication

Week 6

Many SRE loops include a written component. This week covers blameless postmortem writing, runbook design and the written interview format.

  • Blameless postmortem structure and common failure modes in writing
  • Runbook design: what to capture and what not to
  • The written SRE interview: what reviewers are actually looking for
  • Assignment: write a postmortem from a provided incident log
07

Full mock interviews and gap closure

Week 7

Full 45-minute mock interviews with a practising SRE, covering the format your target company uses. Detailed written feedback within 48 hours.

  • Full mock system design interview with feedback
  • Full mock on-call interview with debrief
  • Individual gap analysis and targeted practice plan for week 8
08

Final preparation and offer negotiation

Week 8

Sharpen the edges. Cover the behavioural component, negotiate the offer, and leave with a plan for the live loop.

  • Behavioural questions in the SRE context: the five that always appear
  • Offer negotiation: base, RSU, signing bonus and the total compensation conversation
  • Interview-day logistics and mindset
  • Alumni Q&A with three IK alumni who received SRE offers at Tier-1 companies
Your instructors

Taught by SREs who run production systems today

Every instructor is an active practitioner. None of them left industry to become a coach. They teach because they remember what the loop actually asked.

AM

Arjun Mehta

Staff Site Reliability Engineer

11 years at large-scale infrastructure teams

google
PR

Priya Raman

Senior SRE, Production Infrastructure

9 years, specialising in observability and incident command

meta
DO

Daniel Osei

Principal Reliability Engineer

13 years in distributed systems and on-call simulation design

netflix
SK

Sara Kim

SRE Tech Lead

8 years, formerly led SRE interview panel design

stripe

The decision you are actually making

Self-study versus a live cohort

Most engineers try self-study first. There is no deadline, so it slips. Here is what that choice actually costs.

Self-study

  • xNo deadline means most engineers take 9 to 18 months and still feel unready
  • xBooks cover theory; nobody simulates a live incident with a narrowing blast radius
  • xNo feedback on your debugging approach, only on your final answer
  • xYou do not know which of your gaps are the ones that cost you the offer
  • xEvery failed loop costs 6 to 12 months of salary delta at the target level

Interview Kickstart live cohort

  • 8 weeks with a fixed end date keeps you accountable and moving forward
  • Two full on-call simulations run by a practising SRE, not a script
  • Written feedback on your process, not just your conclusion
  • Individual gap analysis after week 7 so you know exactly what to sharpen
  • Median time to first SRE offer is 8 weeks from cohort end
From engineers who were in your position

What cohort members say after landing the offer

I had failed two SRE loops at top companies before this cohort. The on-call simulations in week 5 were harder than my actual Google interview. When the real thing came, I had already done it twice under worse conditions.
RSRajan S.Now SRE at Google, previously senior backend engineer
I thought I understood SLOs. I did not. The week on observability rewired how I think about reliability, and the interviewer at Meta specifically said my error budget framing was the best they had seen that quarter.
MCMei-Ling C.Now SRE at Meta, 5 years backend experience before the cohort
The postmortem assignment in week 6 felt like too much work at the time. Then I got a written exercise in my Netflix loop that was nearly identical. I submitted in 40 minutes and it came back as the strongest written response of the loop.
TNTobias N.Now Site Reliability Engineer at Netflix
I had been self-studying for a year. Eight weeks in this cohort did more than twelve months on my own. The difference is the structured feedback on my process, not just whether I got the right answer.
APAnanya P.Now SRE at Stripe, 6 years backend before applying
The offer negotiation session in week 8 alone was worth it. I negotiated an additional $45K in RSU on top of the base offer. Nobody tells you how to have that conversation.
DKDavid K.SRE at a Tier-1 company, total comp up $130K from previous role
Arjun has run SRE interviews at Google. When he tells you what the panel is actually scoring, you believe him. That context made every session hit differently.
PMPreethi M.Now SRE, previously failed two SRE loops before the cohort
What is included

Everything in the cohort fee

No upsells. No add-on packages. One price covers the full programme.

16 live sessions

Two 90-minute sessions per week for 8 weeks, run by your assigned instructor. Not pre-recorded.

2 full mock on-call interviews

Run by a practising SRE from Google, Meta or Netflix. 45 minutes each, with a 30-minute debrief.

1-on-1 system design review

A private 60-minute session with your instructor reviewing your reliability architecture approach.

Written feedback on every assignment

Every postmortem, runbook and design exercise is graded and returned with written comments within 48 hours.

Lifetime access to recordings

All 16 sessions recorded and available indefinitely. Re-watch before your loop or for the next one.

6 months of alumni support

Ask questions, book office hours and access the alumni network for 6 months after cohort end.

Common questions

Questions engineers ask before applying

I work full-time. Will I be able to keep up?

The cohort is designed for working engineers. Two 90-minute live sessions per week is the core commitment. Assignments take 2 to 3 hours per week on top of that. All sessions are recorded within 24 hours, so missing one does not mean falling behind. Most cohort members are working 40 to 50 hour weeks at their current job.

I have never worked in an SRE role. Is this right for me?

Yes, if you have 3 or more years of backend or infrastructure engineering experience. The programme assumes you know how distributed systems work conceptually. It teaches you how to operate, defend and improve them at scale, which is the gap most backend engineers have. You do not need prior on-call experience; that is part of what the simulations build.

How is this different from reading the SRE book?

The SRE book is theory. This is practice under pressure. Reading about incident command does not prepare you for a live simulation where an interviewer is probing your decision-making in real time. The programme uses the book as background reading; the sessions use that background to run the practical exercises the book cannot simulate.

What if I fail my SRE loop after completing the cohort?

You get 6 months of alumni support after the cohort ends. Book office hours, ask your instructor what went wrong in the debrief and build a targeted plan. Alumni who complete the full cohort and still do not receive an offer within 6 months can re-attend the next cohort at no additional cost.

Which companies is the cohort aimed at?

The curriculum is built around the SRE interview formats used at Google, Meta, Netflix, Stripe, Uber, Atlassian and similar large-scale engineering organisations. If your target company runs an SRE loop with a system design component, an on-call simulation, and a reliability or postmortem exercise, this cohort prepares you for all three.

When does the next cohort start?

Cohorts run quarterly. The next cohort has 30 seats. Click the apply button to see the upcoming start date and check availability. Seats are allocated in order of completed applications, not payment, so applying early is worth doing even if you are not yet certain.

What does the programme cost?

Pricing is shown during the application process and depends on your location and payment plan preference. Monthly payment options are available. The median salary increase for alumni who receive an SRE offer at a Tier-1 company is $95K annually; the programme fee is typically recovered within the first two months of the new role.

Next step

The next cohort has 30 seats. Most are filled by referral.

  • No payment required to apply
  • Seats allocated in order of completed applications
  • Takes about 4 minutes to apply
Apply to the next cohort

Applications reviewed within 2 business days. You will hear back before the seat is released.