or apply directly on Mozilla's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 14 days Mozilla's roles stay open a median of 23 days
- Reposted
- No
- Salary listed
- No 20% of Mozilla's roles list one
- Ghost-job risk at Mozilla
- moderate 15 stale, 3 reposted of 76 open
- Hiring momentum
- 159 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Mozilla's own greenhouse board since 2026-08-03. Full hiring picture for Mozilla.
About this role
As a Software Engineer on the Release Engineering team at Mozilla, you will focus on optimizing and maintaining the build and deployment pipeline for Firefox. Your day-to-day tasks will include writing software to scale the release process, collaborating with senior engineers to enhance developer experiences, and responding to service outages. You will work within a geographically-distributed team and engage in code reviews to ensure quality and efficiency in the release process.
- benefits
- 5/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 4/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Mozilla as an employer.
What you need
- Bachelor's degree in computer science or equivalent work experience
- Minimum of 2 years of experience in an object-oriented programming language (preferably Python)
- Experience with CI/CD pipelines
- Previous experience using cloud resources (e.g. AWS, GCP, Azure)
- Comfortable developing in Windows, macOS, and Linux environments
- Experience with shell scripting
What you get
- Generous performance-based bonus plans
- Rich medical, dental, and vision coverage
- Generous retirement contributions with 100% immediate vesting
- Quarterly all-company wellness days
- Country specific holidays plus a day off for your birthday
- One-time home office stipend
Worth weighing
- No on-call rotation required, but be prepared to respond to critical service outages during normal working hours.
- The role involves working with a geographically-distributed team, which may require flexibility in communication and collaboration across time zones.
Summarised from Mozilla's posting. Read the full original.
Listed by Mozilla on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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