Senior Manager, Firefox Mobile Test Engineering
Mozilla
Posted
May 28, 2026
Location
Remote (Germany)
Type
Full-time
Mission
What you will drive
- Set and own Firefox Mobile's overall quality strategy as a product outcome.
- Manage Test Automation Engineering, oversee observability work, and lead exploratory testing program.
- Partner with Product, UX, and Engineering leadership to identify quality gaps and advocate for fixes.
- Manage and support a geographically distributed team of engineers and contractors.
Impact
The difference you'll make
This role ensures Firefox Mobile delivers excellent security, privacy, speed, and user choice for tens of millions of users monthly, contributing to a healthier internet.
Profile
What makes you a great fit
- 10+ years of experience in test engineering, including 5+ years in technical management roles.
- Experience building or transforming a testing practice with hands-on knowledge of exploratory testing and test automation.
- Ability to synthesize qualitative and quantitative signals into a coherent picture of product health.
- Strong communication skills and track record of effective partnership with Product, UX, and senior engineering leadership.
Benefits
What's in it for you
Generous performance-based bonus plans, rich medical/dental/vision coverage, generous retirement contributions with 100% immediate vesting, quarterly all-company wellness days, country-specific holidays plus birthday off, one-time home office stipend, annual professional development budget, quarterly well-being stipend, considerable paid parental leave, employee referral bonus program, and other benefits.