Skip to content

Open nowPosted 323 days ago

Infrastructure Engineer

Kernel9 open roles

Pay
$175,000 – $250,000 a year
Where
San Francisco
Work mode
On site
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowInfrastructure EngineerKernel · San Francisco
  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Kernel's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

11.8% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.8%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 323 days ago

The posting

ABOUT KERNEL

Kernel is crazy fast, open source browser infrastructure for AI agents. We handle autoscaling, observability, and the messy details of web interaction, so developers can focus on what their agents do instead of how they do it.

Teams at Cash App, Rye, and 3000+ others use Kernel for deep research, QA automation, and real-time web analysis. We've raised $22M from Accel, YC, and Vercel.

If you're interested in building critical infrastructure for agents on the web, we'd love to chat.

https://www.onkernel.com/docs/careers/infra-engineer#about-the-role

About the role

As an Infrastructure Engineer at Kernel, you’ll architect and build the core systems that power our AI agent platform end-to-end. You’ll own critical infrastructure from conception to production, working with bleeding edge tech that needs to be both reliable and low latency. You’ll also play a foundational role in how we build Kernel’s culture.

https://www.onkernel.com/docs/careers/infra-engineer#what-you%E2%80%99ll-do

What you’ll do

- Design, develop, and scale new product infrastructure, developer tools, and APIs

- Set direction for critical technical surface areas, enabling us to stay ahead of rapid growth

- Shape Kernel’s hiring decisions and culture as we grow

https://www.onkernel.com/docs/careers/infra-engineer#what-we%E2%80%99re-looking-for

What we’re looking for

- Experience scaling and designing distributed systems

- Interest or experience in microVMs / unikernels and developer tools

- >=1 year of experience at a company with <50 people

- Technical excellence: we’re building core infrastructure that’s default open source. As a developer tool, our technical decisions are the product, and the details matter a lot.

- Low ego, high impact: you care more about building something meaningful than who gets credit

- Start-up ready: early stage sometimes means figuring it out as we go, and that energizes rather than drains you

- Excited to crush it: we’re moving fast and looking for people excited about high velocity, high impact work, and having fun along the way.

https://www.onkernel.com/docs/careers/infra-engineer#what-you-can-expect-as-a-kernel

What you can expect as a Kernel

- Industry-competitive salary

- Above market equity

- Premium medical + dental coverage + dependent coverage

- Small, trusting team of senior + staff engineers

- Default async with minimal bureaucracy, only one meeting a week

- $1k / mo budget for LLM usage fees #vibecheck

- Daily lunches on us

- Unlimited PTO

- 401k + company match

- Relocation assistance

https://www.onkernel.com/docs/careers/infra-engineer#hiring-process

Hiring process

We have a simple process focused on real world collaboration and jointly getting to know each other:

1. 30-minute intro call with one of Kernel’s co-founders

2. 45-minute technical interview (virtual)

3. Half-day on-site (virtual or in-person) working with our team on relevant challenges.

4. Offer!

https://www.onkernel.com/docs/careers/infra-engineer#how-to-apply

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against Kernel's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.
  3. We apply on Kernel's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.
  4. Every reply, sorted

    Kernel's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.
  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.