Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Data Engineer

Full-time

Mozilla

To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu.

To learn more about our Hiring Range System, please click this link.

Why Mozilla?

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission – to make the internet better for people. 

The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms. 

About this team and role:

As a Senior Data Engineer at Mozilla, you will be a key member of our Data Engineering team. This team manages the entire data lifecycle: ingesting and transforming raw data into reliable, high quality models that empower Mozillians to make data informed decisions. 

You’ll bridge the gap between our technical systems and our business needs, helping us build a better data platform while making sure the data itself is easy for other teams to use and trust. Recent platform improvements the team has driven include launching a data catalog, introducing data observability, and implementing a medallion architecture to ensure our data is reliable, accurate, and accessible. Check out the View email address on codingjobboard.com blog for more details on our work.

What you’ll do: 

  • Build the pipes: You’ll build and manage our business data pipelines as well as transform Firefox telemetry data into structured high quality datasets Mozillians can rely on 
  • Make data make sense: You’ll partner with data scientists, product, and marketing teams to turn complex datasets into the models and metrics that drive Mozilla’s decisions
  • Be a guardian of data quality: You’ll ensure our datasets stay accurate and performant by using our observability tools to monitor quality and joining a weekly triage rotation to resolve data issues as they arise
  • Evolve our platform: You’ll partner with other data engineers and platform engineers to improve how we work 
  • Maintain data integrity: You’ll ensure our data governance and privacy policies are implemented and enforced across the tens of terabytes of data flowing through our systems daily

What you’ll bring: 

  • Experience: At a minimum, 4 years of professional experience in data engineering
  • Technical skills: Proficiency in SQL and Python, and an eagerness to integrate AI into data engineering workflows to help us scale
  • Data modeling: Experience mapping complex business processes into extensible, analytical data models. You have a clear vision for long-term architecture but prefer an incremental approach that delivers immediate value while allowing our models to evolve.
  • Strong software engineering fundamentals: You build modular, reusable code and efficient logic that remains performant when processing data at our scale
  • Self directed execution: You are comfortable taking a high level goal and turning it into a plan. You have a track record of owning projects from start to finish, managing your own blockers, and keeping your team in the loop.
  • Collaborative spirit: You possess strong communication skills and the ability to work effectively with a distributed team across different time zones.
  • Our team requires skills in a variety of domains. You should have proficiency in one or more of the areas listed below, and be interested in learning about the others:
    • A track record of recommending and implementing new data collection methods to improve data model quality
    • You have used data to answer specific questions and guide company decisions.
    • You have experience with cloud distributed systems (we use GCP) including distributed databases, message queues or batch / stream processing
    • You ensure data is safe to depend on through smart orchestration, error handling, and idempotency
  • Commitment to our values:
    • Welcoming differences
    • Being relationship-minded
    • Practicing responsible participation
    • Having grit

What you’ll get:

  • Generous performance-based bonus plans to all eligible employees - we share in our success as one team
  • Rich medical, dental, and vision coverage
  • Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
  • Quarterly all-company wellness days where everyone takes a pause together
  • Country specific holidays plus a day off for your birthday
  • One-time home office stipend
  • Annual professional development budget
  • Quarterly well-being stipend
  • Considerable paid parental leave
  • Employee referral bonus program
  • Other benefits (life/AD&D, disability, EAP, etc. - varies by country)

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 orientation s, 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 View email address on codingjobboard.com 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

#LI-DNI

Req ID: R3080

Vacancy posted 25 days ago
Similar jobs that could be interesting for youBased on the Senior Data Engineer in Canada vacancy
  • Position Description: We are looking for a Senior Data Engineer that will play a critical role in shaping our data innovations. They will help create cutting-edge Big Data solutions by leveraging their prior industrial experience. This role requires close collaboration... 
    Senior
    Full time

    Partech

    Canada
    17 days ago
  •  ...platforms (like Ticketmaster and Shopify) to provide rich customer data in real-time, enabling event marketers to engage their...  ...and make data accessible, reliable, and performant. As a Senior Data Engineer , you’ll play a vital role in evolving our data platform, which... 
    Senior
    Full time

    Hive.co

    Canada
    25 days ago
  • $120k - $160k

     ...one of North America’s most trusted platforms for financial data access, enrichment, and money movement. We work with innovators...  .... That’s where you come in. The Role We're hiring our Senior Data Engineer (Data / ML Platform) to stand up data engineering as a... 
    Senior
    Full time
    Contract work
    Temporary work
    Remote work
    Flexible hours

    Flinks

    Canada
    9 days ago
  • $1,500 - $2,025 per month

     ...and self-serve tools so teams across Wrapbook can access trusted data and use it independently. Own analytics products end to end,...  ..., runbooks, onboarding, and code review. Partner with Engineering to understand source schemas, events, and system architecture.... 
    Senior
    Full time

    Wrapbook

    Canada
    4 days ago
  • $148k - $218.5k

     ...About the Job At Life360, we collect a lot of data: 60 billion unique location points , 12 billion user actions , 8 billion...  ...miles driven every single month , and so much more. As a Senior Analytics Engineer, you will be responsible for transforming this wealth of... 
    Senior
    Full time

    Life360

    Canada
    22 days ago
  •  ...flexible global workforce, Reddit provides a progressive data-driven footprint where talented engineers build foundational systems designed to scale for...  ...Overview We are seeking a talented, highly technical Senior Analytics Engineer to join our core Analytics Engineering... 
    Senior
    Full time
    Remote work
    Work from home
    Flexible hours

    Reddit

    Canada
    a month ago
  •  ...and personalized digital marketing tools. Hive integrates with 25+ platforms (like Ticketmaster and Shopify) to provide rich customer data in real-time, enabling event marketers to engage their audiences with precision and impact. What Data team at Hive looks like Hive’s... 
    Senior
    Full time

    Hive.co

    Canada
    17 days ago
  •  ...at scale with over 500 million reviews, opinions, photos, and videos reaching over 390 million unique visitors each month. We are a data driven company that leverages our data to empower our decisions. Tripadvisor is extremely excited to play a pivotal role in supporting... 
    Senior
    Full time

    Tripadvisor

    Canada
    17 days ago
  • $148k - $218.5k

    About the Job At Life360, we collect a lot of data: 60 billion unique location points , 12 billion user actions , 8 billion miles driven every single month , and so much more. As a Senior Analytics Engineer, you will be responsible for transforming this wealth of data... 
    Senior
    Full time

    Life360

    Canada
    17 days ago
  •  ...Position Description: We are looking for a Senior Data Engineer that will play a critical role in shaping our data innovations. They will help create cutting-edge Big Data solutions by leveraging their prior industrial experience. This role requires close collaboration... 
    Senior
    Full time

    Partech

    Canada
    25 days ago
  •  ...over 390 million unique visitors each month. We are a data driven company that leverages our data to empower our decisions...  ...over the next year and beyond.   Our data engineering team is lookig to hire a Senior Data Engineer in the UK. The new Senior Data Engineer... 
    Senior
    Full time

    Tripadvisor

    Canada
    29 days ago
  • $139k - $181.5k

     ...ClickUp is building the future of work by engineering the world’s first truly converged, AI-...  ...given extreme autonomy to tackle unique data engineering challenges and reinvent modern...  ...autonomous, code-fluent, and development-oriented Senior Data Engineer (operating at a Staff level... 
    Senior
    Permanent employment
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours
    Shift work

    ClickUp

    Canada
    a month ago
  • $91k - $140k

     ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Engineer II Overview: Ethoca, a Mastercard company, is seeking a Data Engineer with full stack engineering and AI enablement experience... 
    Full time
    Worldwide

    Mastercard

    Canada
    11 days ago
  •  ...social good sector. We're looking for a foundational member of our data team to architect the data models and intelligence layer that...  ...Infrastructure & Pipeline Integration: Partner closely with our Data Engineer and Salesforce architects to define data requirements, ensure... 
    Full time

    HighlightTA

    Canada
    17 days ago
  •  ...We are looking for a Data Engineer with strong experience in ETL development and Databricks to support land ownership data integration and analytics. Responsibilities - Data Engineer will work with external agencies who monitor land ownership records... 

    J M Group Inc

    Canada
    1 day ago
  • $122.1k - $162.8k

     ...: We are looking for someone with recognized expertise in data engineering and analytics in large enterprise environments. You should...  ...complex data engineering initiatives or domains. We serve as a senior technical point of contact for data engineering within cross-... 
    Full time

    MCKESSON

    Canada
    more than 2 months ago
  •  ...As a Lead Data Engineer , you will build and lead the data infrastructure powering an intelligent AI assistant that automates operational...  ...data reliably, efficiently and intelligently. As the first senior data hire, you will play a key role in defining the data... 
    Full time

    Smartworking

    Canada
    2 days ago
  • $99.1k - $132.1k

     ...hands-on experience building and deploying data science and machine learning solutions....  ...systems. We value an applied industrial engineering mindset with real-world operations...  ...twins, and agent-enabled decisioning. This Senior Data Scientist role is highly hands-on and... 
    Senior
    Full time
    Flexible hours

    MCKESSON

    Canada
    more than 2 months ago
  • $127k - $203k

     ...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Overview: Ethoca is seeking a Lead Data Engineer to drive on-premise solutions and Azure cloud enablement while advancing... 
    Full time
    Worldwide

    Mastercard

    Canada
    16 days ago
  •  ...Job Title: Senior AI/ML Engineer (Python,RAG & Multimodal AI) Job Location: Montreal, QC (3 days per week onsite) Job Type: Contract...  ...applications that leverage structured and unstructured enterprise data. Key Responsibilities Design and implement... 
    Senior
    Contract work
    3 days per week

    Apptad Inc

    Canada
    1 day ago
  • $89.7k - $149.5k

     ...look for 7+ years of professional experience in progressively senior data science and applied AI/ML roles. We need strong expertise in...  ...upstream data sources, data quality, and readiness, and engineer features from transactional, contract, and time-series data.... 
    Senior
    Full time
    Contract work
    Work at office
    Flexible hours
    2 days per week

    MCKESSON

    Canada
    more than 2 months ago
  • $150k - $200k

     ...people who want to help us build something truly special. Senior Data Scientist, Growth We’re looking for an experienced Data Scientist...  ...-functional squads at Shakepay. You’ll work closely with engineering and design, while also partnering across marketing, finance,... 
    Senior
    Full time
    Work at office
    Remote work

    Shakepay

    Canada
    8 days ago
  • $120k - $160k

     ...America’s most trusted platforms for financial data access, enrichment, and money movement....  ...come in. The Role We're hiring a Senior Data Scientist to own machine-learning...  ...in production. This is a hands-on, engineering-heavy data-science role: you build and ship... 
    Senior
    Full time
    Temporary work
    Remote work
    Flexible hours

    Flinks

    Canada
    9 days ago
  • Data Engineer Land Ownership Monitoring Project Work Site: Calgary, CA (Onsite) Start Date: Immediate Availability Employment Type: Contract / Possible 3 Month CTH Role Summary We are seeking a Data Engineer to support a Land Ownership Monitoring... 
    Contract work
    Immediate start

    Querentia

    Canada
    1 day ago
  •  ...We are hiring a Staff / Lead-level Data Analyst / Analytics Engineer to embed with the Monetization Data Science & Analytics team as a senior individual contributor and technical leader. This person will be the go-to analytics expert for advertiser revenue, monetization... 
    Permanent employment
    Full time
    Contract work

    Innodata

    Canada
    2 days ago
  •  ...Job Title: . Senior AI Agent Engineer (Agentic AI & Multi-Agent Systems) Job Location: Montreal, QC (3days onsite in a week) Job Duration: Long Term Role Summary We are seeking a Senior AI Agent Engineer (around 6 to 8 years of experience) to design... 
    Senior

    Apptad Inc

    Canada
    1 day ago
  • $154k - $247k

     ...greatest potential. Title and Summary Principal Information Security Engineer Who is Mastercard? Mastercard is a global technology...  ...transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions... 
    Full time
    Worldwide

    Mastercard

    Canada
    4 days ago
  •  ...Position Summary: The Senior Medical Writer/Principal Medical Writer will be responsible for leading the development of high-quality...  ...Ability to independently formulate key messages from clinical study data Ability to author complex content using knowledge/skills and... 
    Senior
    Full time

    Precision Medicine Group

    Canada
    26 days ago
  • $90k - $130k

     ...Salary: $90,000 - 130,000 per year Requirements: We bring at least 2 years of experience in backend engineering, AI automation, or complex systems integration. We have a demonstrated record of building and supporting production-ready software with clear modular... 
    Senior
    Full time
    Work at office

    Outlier AI

    Canada
    more than 2 months ago
  •  ...non-negotiable standards. Role Summary We are seeking a Senior AI Engineer to take end-to-end architectural ownership of Lena's core reasoning...  ...high-volume structured operational telemetry, device state data, and deep system documentation. Production Evaluations:... 
    Senior
    Full time
    Remote work
    Flexible hours

    NetSpeek

    Canada
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Data Engineer. Be the first to apply!