Staff Software Engineer - Firefox Enterprise (Remote)

Mozilla; United States; Remote; USD 91,000 - 121,000; Full time

Benefits offered by this job

Bonus plans

Medical coverage

Retirement contributions

Wellness days

Holidays (country) holidays + birthday

Home office stipend

Professional development budget

Well-being stipend

Parental leave

Referral program

Other benefits

Job summary

Mozilla is seeking a Staff Software Engineer to join the Enterprise team, elevating from Senior level and providing technical leadership across Mozilla’s Firefox deployment efforts. You will help build secure, scalable services, collaborate with a distributed team, and influence the product roadmap while delivering high-impact results.

You’ll contribute to open-source projects, with a focus on robust service design, data-driven decisions, and strong communication.

Qualifications

• 8+ years of professional experience in software development.
• Experience developing robust services according to modern best practices.
• Strong software engineering fundamentals: modularity, abstraction, data structures, and algorithms.
• Proficiency in Rust and JavaScript.
• Proven understanding of database systems (SQL and/or non-relational databases).
• You are an excellent communicator and have participated effectively on a distributed team.
• You’re pragmatic about how to move things forward in specific timeframes including trade‑offs and safeguards when implementing new functionality.
• Curiosity and interest in learning new things.
• Commitment to our values: Welcoming differences, Being relationship‑minded, Practicing responsible participation, Having grit.

Responsibilities

• Improve the ease of use and security of Firefox in large deployments by developing better administration and monitoring tools.
• Improve Firefox functionality by better integration with remote services.
• Assess what work supports the team and product roadmap and make insightful recommendations in regards to priorities.
• Work with a geographically‑distributed development team.

Skills

8+ years exp

Rust and JavaScript

Database systems (SQL/NoSQL)

Distributed teamwork

Excellent communication

Pragmatic prioritization

Curiosity to learn

Open source contribution

Job description

Mozilla is seeking a Staff Software Engineer to join the Enterprise team, elevating from Senior level and providing technical leadership across Mozilla’s Firefox deployment efforts. You will help build secure, scalable services, collaborate with a distributed team, and influence the product roadmap while delivering high-impact results.

You’ll contribute to open-source projects, with a focus on robust service design, data-driven decisions, and strong communication.