Part 2
- Tech Lab

Senior DevOps Engineer

Build a company's entire delivery platform from the first commit, own it outright, and never carry a pager. Both halves of that sentence are deliberate.
- Barcelona
- on site
- Open
- 1 seat

What you own
- 01 Infrastructure-as-code, from zero
- 02 CI/CD and the release path
- 03 Secrets management, including for agents
- 04 Observability, backup and a tested restore

In Your First Few Months You Will
- Build the platform from code. Hosts, networking, ingress, access, environments — committed, parameterised, reviewable. It is the cheapest moment this will ever be done, and you get to do it properly instead of retrofitting it.
- Make deployment self-serve. Today, shipping an existing app is a git push; standing up a new one needs admin rights and two undocumented footguns. That gap is yours to close, down to one command, so a developer never holds a platform credential.
- Own secrets properly. A real machine secrets manager,



and — because we run a lot of AI agents — credentials brokered so an agent process only ever holds a placeholder, never a key. If you have opinions about how you stop a prompt-injected agent leaking a production credential, you will enjoy this part; almost nobody gets to design it from scratch.
- Prove the restore. We have a written standard that says "someone deploys it" is not "someone has proven the restore works." You will run the drill and write the report.
- Build the release path. Commit to production, an automated test gate, per-branch preview URLs a stakeholder can open from their phone, and a rollback that everyone on the team has rehearsed before they need it.
- Then keep it all running — and keep making it duller. Observability, cost caps, dependency hygiene, the unglamorous work that decides whether a small team can own a lot of products.

And you will have the authority to match.
You are not inheriting a platform. You are writing one.

There is no infrastructure-as-code in our estate today

📌 Senior DevOps Engineer (Barcelona)
🏢 Mainloop AI
📍 Barcelona