MozillaHiring

Staff Site Reliability Engineer, Tools & Systems

  • Remote, Germany
  • Senior
  • Posted 7 days ago
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In one line

Senior SRE role on the tools and systems that keep a large open-source browser project's engineering running; broad work across developer tooling, automation and cloud infrastructure.

About the role

Remote-friendly setup with teams spread across time zones. The job sits between shared cloud platforms and the product engineering groups, and much of the code is built in the open.

At a glance

Pay
Not stated in the posting
Remote scope
Remote, Germany
Seniority
Senior
Skills
Python, JavaScript, TypeScript, Rust, Terraform, CI/CD, Containers
Posted
22 Oct 2026
Last checked
29 Oct 2026

What you will do

  • Build, ship and run software and systems that the browser engineering groups depend on.
  • Work on developer tooling, CI/CD pipelines, workflow automation and AI-assisted coding tools.
  • Take hard problems from start to finish across code, cloud and operations, lifting reliability, speed, observability and cost.

What they look for

  • Solid software engineering skills plus real experience running production systems.
  • Strong coding in Python or JavaScript/TypeScript; C++ or Rust is a plus.
  • Hands-on cloud work with infrastructure as code such as Terraform.
  • Familiarity with several of CI/CD, containers and orchestration.

How Keywordise applies for you

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ClaudeConnectorChatGPTConnectorMuseby Meta

Claude

  1. In Claude, open Settings, then Connectors, and choose Add custom connector.
  2. Name it Keywordise and paste the connector URL.
  3. Click Connect, log in to Keywordise and approve. Then send the prompt in a new chat.
Connector URL
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ChatGPT

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  3. Log in to Keywordise and approve. Then send the prompt in a new chat.
Connector URL
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Muse

  1. Open Muse (muse.ai or the app) and send it the message below.
  2. If Muse asks how to sign in, answer OAuth. Open the sign-in link it sends, log in to Keywordise and approve.
  3. Send the prompt. Muse asks before it sends anything.
Message for Muse
Add a custom connector called Keywordise. It is a remote MCP server at https://keywordise.com/mcp and uses OAuth. Give me the sign-in link.

Muse is available in the US only for now.

Prompt
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How to connect

Questions about this job

Can I do this job remotely, and from which countries?

Yes. The posting lists Staff Site Reliability Engineer, Tools & Systems as a remote role for candidates in Germany.

What does this job pay?

No pay range is stated in the posting.

What experience is needed?

It is a senior role. The posting asks for: solid software engineering skills plus real experience running production systems; strong coding in Python or JavaScript/TypeScript; C++ or Rust is a plus; hands-on cloud work with infrastructure as code such as Terraform. Skills it names include Python, JavaScript, TypeScript, Rust.

How do I apply with Keywordise AI?

Press the Apply with Keywordise AI button and add your CV. Keywordise tailors your CV and cover letter to this posting and sends the application for you, with a free 7-day trial and no card.

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