Remote jobs at Mozilla

52 open jobs

Likely 09:00–17:00 GMT (business hours where it hires)
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITDevOps & InfrastructureLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeGB
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITDevOps & InfrastructureLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeDE
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITDevOps & InfrastructureLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeFR
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITSite Reliability EngineeringLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeSE
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITSite Reliability EngineeringLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeNL
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITSite Reliability EngineeringLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeES
Salary not listed
Flexible hours: no fixed time zone stated
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITSite Reliability EngineeringLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeBE
Salary not listed
Flexible hours: no fixed time zone stated
Mozilla4d ago
Staff Site Reliability Engineer, Tools & Systems
ITSite Reliability EngineeringLead
- Python
- TypeScript
- CI/CD
- Observability
- Terraform
- +3
Applicants: membersEuropeFI
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeSE
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeNL
EUR 66,000–88,000 / year
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeES
EUR 58,000–77,000 / year
Flexible hours: no fixed time zone stated
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeBE
EUR 56,000–74,000 / year
Flexible hours: no fixed time zone stated
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeFI
EUR 45,000–60,000 / year
Likely 09:00–17:00 GMT (business hours where it hires)
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeGB
GBP 66,000–87,000 / year
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeFR
EUR 53,000–71,000 / year
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla4d ago
Senior Software Engineer, Privacy
ITBrowser & SystemsSenior4+ yrs experience
- Python
- SQL
- JavaScript
- Rust
- C++
Applicants: membersEuropeDE
EUR 68,000–91,000 / year
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla18d ago
Staff Firefox Performance Engineer
ITSoftware EngineeringLead5+ yrs experience
- C++
- JavaScript
- Performance profiling
- Rust
- Kotlin
- +3
Applicants: membersNorth AmericaUS
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla18d ago
Sr. Staff Software Engineer, Browser (New Products)
ITSoftware EngineeringLead
- C++
- Rust
- JavaScript
- Browser engines
- Web APIs
- +2
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla18d ago
Sr. Staff Software Engineer, Browser (New Products)
ITSoftware EngineeringLead
- C++
- Rust
- JavaScript
- Browser engines
- Web APIs
- +2
Applicants: membersNorth AmericaUS
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla25d ago
Staff Product Engineer, Enterprise AI
ITFull-stackLead10+ yrs experience
- TypeScript
- JavaScript
- LLMs
- RAG
- Docker
- +3
Applicants: membersNorth AmericaUS
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla25d ago
Staff Product Engineer, Enterprise AI
ITFull-stackLead10+ yrs experience
- TypeScript
- JavaScript
- LLMs
- RAG
- Docker
- +3
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla27d ago
Senior Security Engineer - SecOps
ITSecuritySenior5+ yrs experience
- Incident response
- SIEM
- Splunk
- BigQuery
- EDR
- +3
Applicants: membersEuropeSE
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla27d ago
Senior Security Engineer - SecOps
ITSecuritySenior5+ yrs experience
- Incident Response
- SIEM
- Splunk
- EDR
- SOAR
- +3
Applicants: membersEuropeNL
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla27d ago
Senior Security Engineer - SecOps
ITSecuritySenior5+ yrs experience
- Incident Response
- SIEM
- Splunk
- EDR
- SOAR
- +3
Applicants: membersEuropeES
Salary not listed
Flexible hours: no fixed time zone stated
Mozilla27d ago
Senior Security Engineer - SecOps
ITSecuritySenior5+ yrs experience
- AWS
- Google Cloud
- Azure
- Incident response
- BigQuery
- +3
Applicants: membersEuropeBE
Salary not listed
Flexible hours: no fixed time zone stated
Mozilla27d ago
Senior Security Engineer - SecOps
ITSecuritySenior5+ yrs experience
- Incident Response
- SIEM
- Splunk
- EDR
- SOAR
- +3
Applicants: membersEuropeFI
Salary not listed
Likely 09:00–17:00 GMT (business hours where it hires)
Mozilla27d ago
Senior Security Engineer - SecOps
ITSecuritySenior5+ yrs experience
- Incident Response
- SIEM
- Splunk
- EDR
- SOAR
- +3
Applicants: membersEuropeGB
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla27d ago
Senior Security Engineer - SecOps
ITSecuritySenior5+ yrs experience
- Incident Response
- SIEM
- Splunk
- EDR
- SOAR
- +3
Applicants: membersEuropeDE
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla29d ago
Staff Software Engineer, Web Application Services
ITSoftware EngineeringLead10+ yrs experience
- JavaScript
- Python
- Rust
- Go
- C++
- +3
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla29d ago
Staff Software Engineer, Web Application Services
ITSoftware EngineeringLead10+ yrs experience
- JavaScript
- Python
- Rust
- Go
- C++
- +3
Applicants: membersNorth AmericaUS
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-09-25
Staff Application Engineer, Salesforce
ITSoftware EngineeringLead8+ yrs experience
- Salesforce
- Apex
- SOQL
- Lightning Web Components
- Salesforce Flow
- +3
Applicants: membersNorth AmericaUS
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-09-24
Senior Software Engineer
ITBackendSenior4+ yrs experience
- Python
- TypeScript
- Node.js
- Rust
- PostgreSQL
- +3
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-09-24
Senior Software Engineer
ITBackendSenior4+ yrs experience
- Python
- TypeScript
- Node.js
- Rust
- PostgreSQL
- +3
Applicants: membersNorth AmericaUS
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla2026-09-22
Contract Software Engineer - DOM Core Firefox/Gecko
ITSoftware EngineeringMid Level
- C++
- JavaScript
- Gecko
- Firefox
- Web Platform Tests
- +1
Applicants: membersEuropeFR, DE, GB
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-09-22
Contract Software Engineer - WebCompat Tooling (Dashboards and Reporting), Firefox
ITSoftware EngineeringMid Level
- Python
- Django
- JavaScript
- HTML/CSS
- Dashboards
- +1
Applicants: membersNorth AmericaCA, FR, DE +1
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-09-22
Contract Staff Software Engineer-FireFox Layout
ITSoftware EngineeringLead
- C++
- CSS
- Rust
- JavaScript
- Firefox
- +2
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-09-22
Contract Staff Software Engineer - Performance Graphics (C++,Rust, WebGL)
ITSoftware EngineeringLead
- C++
- Rust
- WebGL
- GPU
- Graphics
- +2
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeSE
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeNL
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeES
Salary not listed
Flexible hours: no fixed time zone stated
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeBE
Salary not listed
Flexible hours: no fixed time zone stated
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeFI
Salary not listed
Likely 09:00–17:00 GMT (business hours where it hires)
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeGB
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeFR
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla2026-09-15
Senior Software Engineer, Add-Ons
ITBackendSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersEuropeDE
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-08-06
Senior Mobile Engineer, iOS
ITMobileSenior7+ yrs experience
- Swift
- SwiftUI
- iOS
- IMAP
- Mobile Security
- +2
Applicants: membersNorth AmericaCA
CAD 108,000–125,000 / year
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-08-06
Senior Mobile Engineer, iOS
ITMobileSenior7+ yrs experience
- Swift
- SwiftUI
- iOS
- IMAP
- Mobile Security
- +2
Applicants: membersNorth AmericaUS
USD 123,000–144,000 / year
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-06-10
Staff Operations Engineer
ITDevOps & InfrastructureLead6+ yrs experience
- Linux
- VMware
- Cisco UCS
- Networking
- DNS
- +3
Applicants: membersNorth AmericaUS
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-06-10
Staff Operations Engineer
ITDevOps & InfrastructureLead6+ yrs experience
- Linux
- VMware
- Cisco UCS
- Networking
- DNS
- +3
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 GMT+1 (business hours where it hires)
Mozilla2026-06-10
Staff Operations Engineer
ITDevOps & InfrastructureLead6+ yrs experience
- Linux
- VMware
- Cisco UCS
- Networking
- DNS
- +3
Applicants: membersEuropeDE
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2026-02-09
Senior Software Engineer, Add-Ons
ITSoftware EngineeringSenior
- Python
- Django
- MySQL
- React
- TypeScript
- +3
Applicants: membersNorth AmericaCA
Salary not listed
Likely 09:00–17:00 EDT (business hours where it hires)
Mozilla2025-08-05
Staff Data Scientist, Ads
ITData ScienceLead8+ yrs experience
- Digital advertising
- Python
- SQL
- Experimentation
- Forecasting
- +2
Applicants: membersNorth AmericaUS
Salary not listed

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