The Opportunity

The Firefox team is a community of engineers who care deeply about delivering the fastest, friendliest, and most usable browser possible. We are responsible for making the things you see in the browser work securely, quickly, and well!

Our team is geographically distributed and responsible for validating all critical browser areas, both core and new, through dedicated processes for build validation, new feature testing, regression testing, end-to-end testing, and bug work. Our focus is on being the voice of our users and helping to fix things in Firefox as well as assisting other teams in making it the most user-friendly browser on the market. We are currently working on building a system to automate the majority of our smoke tests and implementing a monitoring system.

Do you enjoy delighting people with solutions to their problems? Do you like to collaborate with engineers and learn from others? Are you interested in learning how to write performant, secure code and deliver it to hundreds of millions of people? If so, we’d love to hear from you.

What You'll Get To Do

• Work on one of the world’s largest and most important open source codebases - the Firefox Desktop Browser.
• Work with a world-class engineering organization solving internet problems. 
• Your work will positively affect hundreds of millions of folks worldwide.
• Collaborate with other engineers to set up automation framework and write scripts
• Create Page Object Models and support scripts for automated testing
• Write automated tests, do code reviews of Page Object Models, support scripts, and automated tests.
• Support CI efforts with Taskcluster.
• Assist in the creation/maintenance of a test monitoring system.
• Assist your team by investigating and resolving technical challenges.
• Contribute to QA Automation best practices.

What You Bring

Enjoy working with a geographically dispersed team, people from different time zones, cultures and backgrounds.Know how to identify a problem, come up with a logical solution, and use the knowledge to tackle similar problems in future.

• Proactively identify opportunities to assist with tasks and challenges to enhance team collaboration.
• Detail-oriented with a passion for quality and testing.
• Ability to learn quickly and adapt to new technologies and methodologies.
• Speak English fluently and enjoy conducting software engineering work in the open.

You will help us to improve the user experience of Firefox and the web in general. We offer flexible working hours and competitive compensation depending on the number of hours. You will be able to participate in our office life, including catered lunches and various social activities.

Qualifications

• Experience with Python programming language.
• Familiarity with Selenium or similar WebDriver for test automation.
• Basic understanding of Continuous Integration and Continuous Deployment (CI/CD) practices.

Bonus Points

• Familiarity with PyTest testing library.
• In-depth understanding of Continuous Integration and Continuous Deployment (CI/CD) practices.
• Basic or above knowledge of AI tools 
• Familiarity with Taskcluster or similar CI services
• Unafraid of asking questions, and proposing new ideas if you think they will make a positive impact.
• A love of helping your colleagues grow and get better at what they do.

We value a variety of voices within our team and at Mozilla. You don't need to check every box on this list to apply.

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. 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 recruiting@mozilla.com to request an 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.

Opportunity

Account Directors produce high quality advisory documents demonstrating a deep understanding of clients and issues. You will be regularly providing advice and analysis to clients, and developing an advisory voice informed by research, experience and awareness of market trends and events. You will manage some key workstreams as well as guiding executives and assistants on the account.

As an Account Director, you will also begin to develop a network and build relationships with clients, media, advisers, Brunswick colleagues and other stakeholders. You will work to develop your media-handling skills and have a good understanding of Brunswick’s different sectors and specialist offers and how to connect them with clients as part of our one firm offering.

About the Role

This role is working within Brunswick’s expanding Defence Sector Group, focussing on Investor Relations and capital market communications. Your key responsibilities will include:

• Deliver media, political, regulatory and market analysis to clients, with intelligent insight and recommendations informed by data, analysis and experience.
• Manage the development of high-quality client documents, playing a key role in drafting, proofing, editing and version control, along with seamless project management of client workstreams.
• Guide executives and assistants in effectively supporting accounts.
• Work to develop a solid understanding of different sectors and specialist offers.
• Ensure all logistics for client meetings and events are executed smoothly and manage upwards to ensure Brunswick delivers on time and above expectation.
• Begin to develop an advisory voice informed by research, experience and awareness of market trends and events.
• Nurture a network amongst peers inside and outside the firm, providing valuable insight for the firm and for clients.

What We’re Looking For

• Highly knowledgeable on business issues and current affairs; up to date on key trends, issues, commentators and debates, particularly as it relates to the investor community.
• 2-5 years’ experience ideally working in the German aerospace and defence sectors as well as in relevant policy areas – with the potential to further expand it.
• Experience in report writing (English/German), presentation preparation, stakeholder analysis and social media.
• Able to demonstrate excellent written research and analysis for business audiences; must be able to synthesize large amounts of intelligence across numerous sources in a timely but thoughtful manner.
• Proven project and/or program management experience, with the ability to oversee multiple fast-moving workstreams at any one time.
• A dynamic self-starter with a strong work ethic.
• High level of attention to detail and an intellectually rigorous, client-service attitude.
• An experienced team-worker who prefers to work in a collegiate way.

Why Join Us

Whether you are joining a client facing team, a core services team, or starting out on your professional career journey, joining Brunswick unlocks a range of employee benefits to support your financial future, health and wellness, family and community and continuous professional development.

About the role:

We are looking for a highly skilled Quality Analyst Project Coordinator to support the development of advanced AI tools for product attribution, classification and other purposes. This project focuses on creating a rich and diverse dataset of written German text, annotated and corrected by humans.

Responsibilities:

• Review and audit labeled datasets for both text and image-based content to ensure accuracy, consistency, and adherence to guidelines.
• Document and share feedback with the individual labelers
• Identify trends and insights in quality performance, and effectively mitigate quality performance issues. 
• Communicate quality trends and insights to the customer. Calibrate with the  customer on instructions and edge cases.
• Evaluate responses generated by AI, verifying correctness, clarity, relevance, and alignment with task instructions.
• Apply knowledge of Consumer Packaged Goods domain to accurately classify and/or describe products.
• Collaborate with cross-functional teams to update labeling workflows and improve quality.
• Monitor performance metrics (e.g., accuracy rates, inter-rater agreement) and contribute to continuous improvement initiatives.
• Generate responses with intentional but realistic grammar, spelling, and structural errors.
• calibration sessions to align QA standards across teams and help train new reviewers or analysts.
• Adapt quickly to evolving guidelines, new task types, and AI model updates in a fast-paced, iterative environment.
• Ensure that documentation is up to date. 

Qualifications:

• English as a second language - minimum C1 English proficiency required. 
• C2 level of German
• Ability to follow linguistic and situational writing prompts.
• Excellent written communication and coordination skills 
• 2 years working experience in a corporate/ business environment.
• Prior experience in at least one of the following:
• Linguistic QA
• Data annotation for NLP/AI projects
• ESL/EFL teaching, editing, or copyediting
• Keen eye for detail -spotting subtle grammar and structure issues others miss.
• Comfortable reviewing and providing feedback on structured data.
• Ability to give actionable and constructive feedback to annotators.
• Experience with creating and tracking timelines, milestones, and status reports is a plus.

Preferred Qualifications:

• C1 or C2 level English proficiency. 
• Familiarity with error tagging systems is a big plus.
• Experience in CPG industry/workflows, or other relevant knowledge of retail products. 

NB: This is a temporary, project-based position with the possibility of renewal. While this role will be on payroll, please note that benefits are not included as part of this position.