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CTO / Head of Engineering (+ Equity) at early-stage industrial tech startup

Jack & Jill

RemoteFull timeMid levelPosted today
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About the role

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

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Job Title CTO / Head of Engineering

Salary Not Disclosed + Equity

Company Description Early-stage industrial tech startup

Job Description Join as the first technical hire and CTO at a venture-backed startup bridging physical and digital engineering. You will own the entire technical roadmap, from building full-stack software to leading R&D for physical systems. This is a unique opportunity to shape the technical foundation of a company operating in the aerospace and defense sector.

Location London, UK

Why this role is remarkable

  • True founding role with maximum ownership as the very first technical hire in a venture-backed business.
  • Unique opportunity to work at the intersection of mechanical and software engineering within high-impact industries.
  • Backed by top-tier venture capital, providing the resources and runway to build a transformative product from zero to one.

What You Will Do

  • Lead the architecture and development of the entire technical stack, including front-end, back-end, and design.
  • Drive research and development initiatives, integrating mechanical engineering principles with sophisticated software systems.
  • Collaborate directly with the founder to define the product roadmap and execute the technical vision for the company.

The ideal candidate

  • Strong background in both software engineering and mechanical engineering, ideally with experience in aerospace, defense, or robotics.
  • Proven track record of building in high-stakes environments, whether at a fast-paced startup or a major manufacturing firm.
  • Highly driven, proactive builder who thrives in early-stage ambiguity and can handle everything from coding to hardware design.

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Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

How does this work?

  • Jack's an AI agent for job searching and career coaching. He works for you.
  • Jill is the AI recruiter working for the company. She recruits from Jack's network.
  • If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.

Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

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