We’re a global pack of do-gooders, rabble-rousers and passionate defenders of the Web.

Want to join in?

Just call us Mozillians

We are a proudly non-profit organization driven by a culture of openness and collaboration. It’s a value we hold strong and it’s how we work together, day in and day out.

When you join Mozilla, you’re becoming part of a global community that’s helping to build a brighter future for the Web — and for everyone.

Teams & Roles

Building & Designing

We are designers, engineers, creators and problem solvers. We work in the fishbowl known as open source, with a clear focus on making the Web better. Working with us, you’ll help build amazing things like Firefox, Rust, Firefox OS and more. To be part of the team, we ask that you be awesome, intelligent and proud to be moving the mission forward. Rock on.

"No matter the topic, platform, or language, I've got colleagues who are experts in the matter. And because everything we do is open source, I'm frequently interacting with talented developers from all over the world, all while contributing to a mission that I support wholeheartedly."
Rob Miller
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We are Systems, Security, IT and Finance. Our work at Mozilla is vital to our everyday lives and it keeps you — and everyone in our community — browsing the Web, developing awesome apps and more. We also work hard to keep your identity secure, the lights on and the refrigerators filled. Yep, we do it all.

"The operations team is always pushing the boundaries of greatness, never stopping at getting the job done but making the job better. It’s the chance to really test your ability to make real solutions to real problems."
Peter O'Neill
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People are at the heart of everything that happens here. Our focus is finding the best future Mozillians and helping them join the mission. We provide everyone at Mozilla the tools, resources and support they need to develop, grow and make the world (and the Web, of course) an exceptional place. What do you want to change about the world of work?

"When your role is to help empower others, the tasks of your daily job are never simply conventional, and are always guided by asking what is possible."
Dino Anderson
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Business at Mozilla is far from usual. Even for those who wear ties to work, things are a little more unconventional and creative. As the core growth and legal team, our efforts are focused on bringing in new business initiatives and partnerships that will support our current partners, team members, communities and, best of all, mankind. What do you say? Are you ready to get down to business?

"Because of the respect and confidence we get from our colleagues, we are able to take on work that falls outside of the traditional box that is put around legal. The breadth and scope of our work at Mozilla continuously allows us to grow and develop as people and lawyers."
Denelle Dixon-Thayer
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Marketing & Engagement

At Mozilla, we have powerful stories to tell — and talented storytellers who share them with the world at large. Working with this team of product marketing, public relations and brand-building dynamos, you’ll have an opportunity to tell thousands of stories from all around the globe, to inspire thousands more and to build our legacy as an innovative, world-changing non-profit. Hope you have your pencils sharpened.

"Every day I get to work alongside an incredible team of volunteers, partners and Mozilla staff from all over the world to develop inventive ways to promote and share our products, and spread the word about Mozilla."
Mary Colvig
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Mozilla isn’t just a great place to work. It’s an experience you’ll carry with you throughout your career. As part of our internship program, you’ll have the opportunity to be mentored 1:1 by somebody brilliant, to impact the projects you’ll collaborate on and to never be bored. Ever. From the passionate people you’ll learn from to the chances you’ll have to make the Web a better place, your time with Mozilla will be unlike any other.

"My internship at Mozilla constantly pushed me out of my comfort zone and I learned more than I thought possible."
Tanay Delima
Find out more

Life at Mozilla

What makes us… us.

At Mozilla, we like to find the best and most fun ways to do things, and we like to think it shows in all that we do. Throw in a good dose of freedom, teamwork and perks, and you’ve got life at Mozilla. And we haven’t even mentioned the snacks yet.

How we take care of our people

Top-notch medical benefits

We’ll take care of you with industry leading medical, dental and vision plans and many more benefits that allow us — and you — to continue to be amazing!

Quarterly bonuses

Our bonus program is not frosting, it is part of the cake. These bonuses are available to all full-time employees who exemplify the Mozilla mission.

Remote & home working

We have 10 global offices and people working in more than 30 countries. If you work best from home, that’s not a problem. We can support you anywhere.

Personal development

We want you to grow with us. And to help you keep improving, we offer Lunch and Learns, course reimbursements, Rosetta Stone and many more opportunities for personal growth.

Office parties & cantinas

We believe that bringing people together to celebrate and socialize is a great way to inspire each other and keep our community strong and close. Party hats optional.


Are you a latte lover? Do you crave cookies? Or do you prefer to fuel up on fruit? Whatever you need, we have it. Or we can get it.

Community & Culture

Air Mozilla

Everything we do is out in the open and shared on our own live-streaming and video platform.

visit website

Firefox Monument

Our tribute to the more than 4,500 people who have helped make Firefox what it is today.

watch video

Creative interns

A recent group of interns re-created our beloved Firefox out of Rubik’s Cubes. Showoffs.

watch video

Mozilla Reps

See how we empower volunteer Mozillians in their communities and around the world.

visit website

Desk companions

From the fuzzy to the fierce, they’re always here, silently cheering us on.

Mozilla Festival

Our annual gathering of thinkers and inventors from around the world. Consider yourself invited.

visit website


One community.
Many continents.

Remote working

The pins on the map only tell part of the story. Mozilla has hundreds of paid and volunteer contributors who work from home. And we’re happy to support them however we can.

Office locations only tell part of the story. Mozilla has hundreds of paid and volunteer contributors who work from home. And we’re happy to support them however we can.

  • Mountain View
    Mountain View
    331 E. Evelyn Ave.
    Mountain View, CA,
  • Beijing
    Mozilla Online Ltd.
    China Resources Building, Suite 1708
    8 Jianguomenbei Avenue
    Dongcheng District, Beijing 100005
  • Berlin
    Mozilla Berlin
    GSG-Hof Schlesische Straße
    Gebäude 3, 4. Obergeschoss
    Schlesische Straße 27
    10997 Berlin
  • London
    Metal Box Factory
    Suite 441
    30 Great Guildford Street
    London SE1 0HS
  • Paris
    16 bis blvd. Montmartre
    Paris 75009,
  • Portland
    Brewery Block 2
    1120 NW Couch St. Suite 320
    Portland, Oregon
  • San Francisco
    San Francisco
    2 Harrison Street, Suite 175
    San Francisco, CA,
  • Taipei
    4F-A1, No. 106, Sec. 5,
    Xinyi Rd., Xinyi Dist.,
    Taipei City, 11047,
  • Toronto
    366 Adelaide St W, Suite 500
    Toronto, Ontario
    M5V 1R9
  • Vancouver
    163 W Hastings St
    Suite 209
    Vancouver, BC
    V6B 1H5

We are global in the truest sense, working around the world for people everywhere.

Hundreds of millions of users

Tens of thousands of contributors

One global community

Are you ready to join?