Staff Machine Learning Engineer, Mozilla
Gen AI
£110-160k
+ Generous performance-based bonus
Internet software for people, not profit
Job no longer available
Internet software for people, not profit
1001+ employees
Job no longer available
£110-160k
+ Generous performance-based bonus
1001+ employees
Company mission
To ensure the internet remains open and accessible.
Role
Who you are
- 6+ years experience as a Machine Learning engineer building tooling and services for machine learning applications in production
- Experience with designing and building machine learning tooling and infrastructure for training, deploying, inference and validation of models
- Experience with distributed systems and platforms for AI integrations across a breadth of applications such as LLM APIs, Cloud based and open source tooling
- Leading architecture designs to execution independently and track record of improving the team’s overall AI development velocity
- Strong problem-solving skills and ability to communicate complex concepts to technical and non-technical stakeholders
- Experience working collaboratively with product managers, project managers, and/or other non-engineering teams
- Effective documentation and communication skills on a distributed team
- Commitment to our values
Desirable
- Knowledge of and experience with using LLM solutions across different cloud providers
- You have previously successfully contributed to an open source project
- Track record of not only building one, but multiple projects deployed with an active user base
- Experience with responsible AI, transparent algorithms, and putting users’ needs first
- Excellent communication skills, both in written and presentation form. You have the ability to quickly distill sophisticated topics into concepts that are tailored for your target audience
- You are a lifelong learner, and continue to refine and improve your skills when you see an opportunity to do so
- Experience with the browser extensions architecture or ecosystem
- Experience working in open source environments
What the job involves
- At Mozilla this role can vary but typically a Staff Engineer is a domain expert who leads others within a single team to tackle multi-month projects
- Tasks that may be initially ambiguous or require significant planning and require them to influence or direct the work of several engineers
- They sequence deliverables and manage risks in their team's projects, provide feedback on our strategy and goals affecting the team, and turn our strategy into action for their team members
- Staff Engineers mentor others by stewarding some responsibilities to more junior and senior engineers so they can take on new ones
- They collaborate with management on building team consensus and providing direction
- Staff Engineers identify gaps and opportunities for improvement to enable a culture of inclusion and allyship, at all levels of the organization
- Lead the design, development, and integration of Generative AI solutions in Firefox, collaborating cross functionally with product management, full stack engineering and design
- Build infrastructure for training and inference of LLMs and small language and vision models for use cases on the web and mobile Firefox product experiences
- Implement robust validation and testing procedures to ensure the developed models' generalizability and reliability
- Continuously monitor and optimize deployed models for performance and efficiency
Our take
Mozilla develops a range of free and open-source software, with its most familiar product being Firefox. Operated with a mission-driven, not0for-profit ethos, Mozilla champions online privacy, open standards and user-choice.
Beyond Firefox, Mozilla has focused on privacy forward offerings such as Mozilla VPN, which allows users to browse securely without being tracked. The company has also streamlined its product portfolio to concentrate on initiatives that align closely with its core mission, ensuring resources are dedicated to improving user experiences while fostering safer, more open digital environments.
Alongside this, its impact extends into the developer and tech community, having played a pivotal role in the creation of Rust, a systems programming language celebrated for its speed and efficiency. With a loyal user base, ongoing innovation, and a clear commitment to privacy and open-source principles, Mozilla remains an influential player in the technology landscape.
Freddie
Company Specialist at Welcome to the Jungle
Insights
12% employee growth in 12 months
Company
Funding (last 2 of 3 rounds)
Apr 2018
$1.2m
GRANT
Jan 2005
$0.3m
ANGEL
Total funding: $3.5m
Company benefits
- Health and wellness: Mozilla covers medical, dental and vision plan premiums at 100% for U.S. and Canadian employees. Our offerings give you the options you need to manage your health — and your family’s — the way you want.
- Mental health: Mental health is as important as our physical health. That’s why Mozilla’s health benefits include therapy and coaching sessions to make sure our people have access to the care they need.
- Time away: With all of life’s demands, time away from work to disconnect and recharge is essential. In addition to country-specific holidays (12 in the U.S. and Canada), vacation and sick time start accruing right away (specifics vary by country). Everyone also takes a pause together on quarterly all-company wellness days, plus you get to celebrate the most personal holiday of all: your birthday.
- Parental leave: While Mozilla’s parental leave policies vary globally, our U.S. and Canadian-based employees can look forward to 26 weeks of paid leave for childbearing parents and 12 weeks of paid leave for non-childbearing parents.
- Financial: Mozilla is a private company, so our compensation isn’t tied to stock options or equity plans. Instead, we offer generous, performance-based bonus plans to all regular employees to underscore that we share in our success as one team. As for retirement savings for US and Canadian employees, Mozilla contributes a percentage of your eligible base salary each year to the 401(k) Plan/RRSP (regardless of whether you contribute or not), with 100% vesting.
- Learning and development: We’re big believers in learning by doing, and we also want to invest in your education and development beyond your role. Every employee is eligible for an annual professional development budget. Mozillians can put it toward technical or management training, certifications, conferences and more.
- Help when you need it: Life is full of surprises; that’s why it’s important to be prepared. Mozilla provides Life/AD&D and Short and Long Term Disability insurance (offerings may vary by locale) to ensure that you and your family will have a safety net in place should you ever need it.
- Plus a bit more: A few other benefits include a quarterly wellbeing stipend (to use on those things just for you), an employee referral bonus, internet reimbursement if you’re remote, and a budget for office essentials to make working remotely ergonomically comfortable.
Company HQ
Rincon Hill, San Francisco, CA
Leadership
Laura Chambers
(CEO)Alongside serving as the CEO at Mozilla, Laura is an Executive Fellow at Harvard Business School. Previously, she was the CEO and PResident at Willow Innovation, Director at Patelco Credit Union, and General Manager of Core Hosts & Community at Airbnb.
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