Mozilla Corporation
mozilla.org
Actively hiring
VPN & Proxy Services
Consumer & Utility Software
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News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Mozilla Corporation hires
Truth index
A 94/100
Median time to fill
43 days
Ghost roles
0%
Stale roles
23%
Reposted roles
0%
Mozilla Corporation scores A on the Alion truth index (A is best, E worst), measured over 22 open roles re-checked against its own hiring board: 0% look like ghost listings, 23% have gone stale and 0% are the same role posted again. Its roles close in a median of 43 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Visa sponsorship
- United States · H-1B filings in 12 months: 4 · green card filings: 1
Overview
Mozilla Corporation is the commercial subsidiary of the non-profit Mozilla Foundation, created in 2005 to develop and distribute Firefox and related products. It is unusual in structure: profits flow back to the foundation rather than to shareholders, and the great majority of revenue has historically come from a single search default agreement, most recently with Google. Headquartered in Mountain View with a largely distributed workforce, it has been trying to reduce that dependence through advertising products, a virtual private network, the data removal service Monitor and its Anonym advertising measurement business.
News
Canada backs Mozilla and Mila push to make local AI accessible
Mozilla and Mila have launched an open source AI initiative, backed by Canada, to help organizations run advanced AI locally instead of renting it from Big Tech.
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Report
Benchmarking llama.cpp vs llamafile vs LM Studio vs Ollama: What Moved Throughput
We benchmarked llama.cpp, llamafile, LM Studio, and Ollama on Mac, Steam Deck, and an NVIDIA L40S. The engine barely matters, the build does.
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Report
Mozilla Partners With Mistral To Bring Mistral Small 4 To Firefox Smart Window Beta
Mozilla has partnered with Mistral to bring the European AI company's Mistral Small 4 model into Firefox Smart Window beta, expanding the browser's AI options while emphasizing user choice, interoperability and open-source competition.
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Mozilla and Mistral add AI to Firefox Smart Window
Mistral is partnering with Mozilla to integrate its AI models into Firefox, aiming to broaden its consumer base by leveraging the browser's extensive user network.
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Report
Mistral x Mozilla: Private, Multilingual AI Browsing
Open, private and multilingual AI is coming to your web browser. Mistral and Mozilla team up to put powerful, trustworthy AI where you already browse.
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Report
Mozilla and Mistral partner to expand AI competition, user choice The Mozilla Blog
Mozilla and Mistral are partnering to provide a new, open-source AI model alternative to Big Tech-default browser ecosystems.
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Report
Mozilla Report: How Common Crawl's Data Infrastructure Shaped the Battle Royale over Generative AI
Mozilla investigates Common Crawl's influence as a backbone for Large Language Models: its shortcomings, benefits, and implications for trustworthy AI
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Report
Reviews for Return YouTube Dislike - Add-ons for Firefox (en-US)
Reviews and ratings for Return YouTube Dislike. Find out what other users think about Return YouTube Dislike and add it to your Firefox Browser.
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Mozilla Adds Built-In Ad Blocking to Firefox on iOS
Mozilla has added native ad blocking to Firefox on iOS, letting users block many ads and trackers without installing an extension.
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Report
Mozilla launches ad blocking for Firefox on iOS
Mozilla is using Apple's WebKit Content Blocker technology and the EasyList filter to block ads in Firefox.
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Tech stack
Technologies named in job postings at Mozilla Corporation over the last 12 months, by layer, with the share of postings for each.
Technologies in use
109
Postings analysed
160
Stack modernity
87/100AI adopter
Languages
JavaScript34%
Python32%
Rust31%
C++24%
Frameworks & libraries
Django8%
Commander.js5%
Knex.js4%
OpenTelemetry4%
Databases
BigQuery9%
Google BigQuery9%
PostgreSQL4%
MySQL3%
Cloud & platforms
GCP24%
Linux23%
Windows21%
Azure14%
AI & ML
LLM6%
Claude4%
Gemini2%
ChatGPT1%
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Full Mozilla Corporation tech stack
109 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$121k
Typical range
$67k – $260k
Open positions
43
41
Jobs
Senior
68.3%
Staff
31.7%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 28 | $118k | $67k – $218k |
| Staff | 13 | $215k | $85k – $260k |
Highest paying role
Sr. Staff Software Engineer, Browser (New Products)
$260k
Normalized to USD per year
All salaries at Mozilla Corporation
By role, level and city, against the market · 43 jobs with pay
Products
Anonym
An advertising measurement business acquired in 2024 that attributes campaign performance without exposing individual user data. It is an attempt to compete in advertising technology on privacy terms rather than to withdraw from advertising entirely.
mozilla.org
Monitor
A service that alerts users to data breaches involving their accounts and requests removal of their data from broker sites. It converts the organisation's privacy positioning into a paid product rather than only a stance.
mozilla.org
Mozilla VPN
A subscription virtual private network built on the Mullvad network and sold under the Mozilla brand. It is part of the effort to build subscription revenue that does not depend on a search default agreement.
mozilla.org
Gecko Engine
The browser engine underneath Firefox, one of only three independent engines still in active development. Maintaining it is enormously expensive, but abandoning it would leave the web dependent entirely on engines controlled by Google and Apple.
mozilla.org
Firefox
The open source web browser and the organisation's central product across desktop and mobile. It is the only major browser not controlled by a company with an operating system or advertising business to protect, which is the substance of the independence argument it makes.
mozilla.org
People
Mitchell Baker
Co-founder and Former Chair
Mitchell Baker led the Mozilla project from its origins at Netscape and chaired both the foundation and the corporation for two decades. She stepped down from the chair in 2025.
Anthony Enzor-DeMeo
Chief Executive Officer
Anthony Enzor-DeMeo leads the corporation after running the Firefox business unit. He has focused it on rebuilding browser market share alongside the newer revenue lines.
Rajan Singh
Executive Officer, Director
Dhiraj Singh
Director
Jagjit Srawan
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Growth
Hiring Momentum
79/100
Scaling fast
Open positions
80
49 opened / 41 closed in 30 days
Median time-to-fill
49 days
faster than 28% of the market
ATS activity
Every ~2 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
30% ▲
Product
17% ▼
Security
14% ▼
Finance
5% ▲
Marketing
5%
Data Science
4%
Actively hiring for Backend (+28 in 30 days)
Activity Timeline
Added FinOps to stack
Oct 2026
Added Tines to stack
Sep 2026
Added Splunk to stack
Sep 2026
Added Commander.js to stack
Sep 2026
Added SOAP to stack
Sep 2026
Added Salesforce Flow to stack
Sep 2026
Added MuleSoft to stack
Sep 2026
Added Lightning Web Components to stack
Sep 2026
Added Apex to stack
Sep 2026
Added WebRTC to stack
Sep 2026
Added ChatGPT to stack
Sep 2026
Added Jira to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
4
Hiring now
0
Countries
3
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Mountain View
United States
HQ
New York
United States
Regional office
Hybrid (Mozilla NYC Working Space)
Taipei
Taiwan
Regional office
Taipei
Toronto
Canada
Regional office
Mozilla Toronto Office
Jobs
$91k – $121k per year • Remote (Germany) • 2+ years exp • Germany
ISO 27001
SOC 2
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$108k – $144k per year • Remote (United Kingdom) • 2+ years exp • United Kingdom
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SOC 2
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≈ $149k – $268k per year (Estimated) • Remote (Canada) • 2+ years exp • Canada
ISO 27001
SOC 2
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$163k – $218k per year • Remote (United States) • 2+ years exp
ISO 27001
SOC 2
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≈ $140k – $267k per year (Estimated) • Remote (United States) • 2+ years exp
ISO 27001
SOC 2
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≈ $77k – $139k per year (Estimated) • Remote (Canada) • Canada
Rust
C++
Linux
Windows
Apply
$137k – $183k per year • Remote (United States)
Rust
C++
Linux
Windows
Apply
≈ $128k – $222k per year (Estimated) • Remote (United States)
Rust
C++
Linux
Windows
Apply
≈ $62k – $126k per year (Estimated) • Remote (Canada) • Canada
Rust
C++
Linux
Windows
Apply
$76k – $102k per year • Remote (Germany) • 3+ years exp • Germany
JavaScript
Rust
C++
Apply
$163k – $218k per year • Remote (United States) • 5+ years exp
Python
JavaScript
Rust
Kotlin
C++
Linux
Windows
Apply
≈ $102k – $180k per year (Estimated) • Remote (Canada) • Canada
JavaScript
Rust
C++
AI Agents
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