# Senior Software Engineer, OS Integration

- **Company:** Mozilla
- **Location:** Remote Spain
- **Workplace:** Remote
- **Salary:** EUR 58K–77K / year
- **Seniority:** Senior
- **Role:** Software engineering (general)
- **Countries:** Spain
- **Languages:** C, C++, JavaScript
- **Posted:** 2026-11-11
- **Key facts:** Stack: C, C++, JavaScript, Linux; Experience: 5+ years; Remote; Home office budget; Learning budget
- **Job page:** https://rolefalcon.com/job/125780741-senior-software-engineer-os-integration-mozilla-remote-spain

Senior Software Engineer, OS Integration is an open role at Mozilla, a software company in business software (SaaS). This is a remote position, and the posting gives Spain as the location. We classify it as a senior-level role in software engineering (general). Technologies named in the posting: Linux, C, C++ and JavaScript. Candidates need 5+ years of experience. Perks named in the posting: home office budget and learning budget. There are 25 open positions from Mozilla on this site, 14 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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