The Company

A lot of companies say they’re “mission-driven”. Our unique corporate structure guarantees that every decision we make upholds our mission: to make sure the internet stays available, safe, and welcoming to everyone. Beholden to neither shareholders nor investors, Mozilla Corporation is wholly owned by the not-for-profit Mozilla Foundation.

Along with 20,000+ volunteer contributors and collaborators all over the world, Mozilla Corporation’s staff designs, builds, and distributes software that allows people to enjoy the internet on their own terms. Our flagship product — the Firefox browser — has expanded into a family of products that protects users and alerts them of risks.

The Opportunity

Are you passionate about Firefox and the Web? Do you want to release software to a massive user base? Do you want to work on tools and processes that impact the entire Mozilla engineering community?

The Firefox Release Management team coordinates and manages Firefox Desktop and Firefox Android releases. We create processes and tools that allow us to ship quality Firefox releases every 4 to 6 weeks.

What You'll Get To Do

  • Assist in identifying and tracking issues to resolution
  • Implement and augment tools that support shipping quality releases
  • Build tools to identify quality issues early in a release cycle
  • Coordinate the activity of various teams (Quality, Release Engineering, Development, etc)
  • Work with our globally distributed community of employees and volunteers

What You Bring

  • Be self-motivated, organized, efficient, and able to work independently

Minimum Qualifications

  • Expert knowledge of what it takes to ship software to millions of Desktop and Mobile users
  • Excellent written and verbal communication skills
  • Ability to work effectively in a globally distributed team
  • Scripting experience on various platforms
  • Familiarity with issue trackers (Bugzilla, Jira), and VCS (Git/GitHub or Mercurial)

Bonus points for

  • Understanding of the software development life cycle
  • Data-driven decision making and release management
  • Work experience in one or more of the following areas:
    • quality assurance, release engineering, documentation, security, performance

About Mozilla 

Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.

Commitment to diversity, equity, inclusion, and belonging

Mozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.

We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at to request accommodation.

We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

Group: D


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