Senior Software Engineer, Cloud Engineering

Remote - Canada Full Time Senior C$95K - C$139K Yearly Published on August 31, 2026 Mozilla @mozilla mozilla.org Let's reclaim the internet together. At Mozilla, we have big ambitions for the future, we want to build impactful products that are different — that are built with more respect for the people using them and help us explore new forms of openness. It’s going to take hard work that Mozilla is uniquely suited to take on. It’s why we’re here. It’s who we are. And it’s our future. Bring your passion, your creativity, your big ideas, and your new perspectives to make the difference we’re aiming for. 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 Role: Mozilla’s Cloud Engineering team seeks a Senior Software Engineer to mature, maintain, and build features for our Internal Developer Infrastructure Platform. You will work on creating standardized, scalable systems for CI/CD, Observability, Kubernetes optimization, environment bootstrapping, cost optimization, and more. Supporting the Infrastructure needs of the organization and identifying new opportunities to mature the path to production in a safe, cost effective way will also be an integral part of this role. What You’ll Do: Support infrastructure that development teams use to own and operate their services at Mozilla.Guide technical decision-making and adoption of user-centric solutions.Create Claude skills and design agentic workflows that improve developer productivityGuide team members and promote engineering standard methodologies, with a focus on usability and maintainability.Facilitate cross-functional collaboration for efficient and cohesive platform delivery.Write proposals and decision briefs for new policies, processes, and platform functionality.Create new features for the platform with a meaningful value propositionBe trusted to resolve unclear but urgent tasks. What You’ll Bring: 5+ years experience in software engineering with expertise in at least one of (Platform Engineering, Cloud Engineering, SRE, DevOps)Proven technical leadership experience.Expertise in several of the following (ArgoCD, Grafana, K8s, GitHub, Terraform, Helm, Backstage, Cloud Cost Optimization)Proficient in Python, JavaScript, or Go.Strong expertise in cloud-native technologies (GCP preferred; AWS also acceptable).Excellent communication skills aligning technology with user needs and organizational goals.Self-starter who thrives in ambiguity.Curiosity and interest in learning new thingsCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving grit Bonus points for… Experience with distributed systems architecture and designKnowledge of cloud security and governance principlesExperience designing agentic workflows Database expertiseExperience building Internal Developer Platforms What You’ll Get: Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther 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 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 hiringaccommodation@mozilla.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 Req ID: R3164 Hiring Ranges: Canada Tier 1 Locations $104,000—$139,000 CAD Canada Tier 2 Locations $95,000—$126,000 CAD link-tracker#track" rel="nofollow" href="https://job-boards.greenhouse.io/mozilla/jobs/8035891?gh_src=jobsinpython.com&ref=jobsinpython.com&referer=jobsinpython.com&referrer=jobsinpython.com&source=jobsinpython.com&utm_medium=jobsinpython.com&utm_source=jobsinpython.com">Apply For This Job Previous All Jobs Next Mozilla @mozilla mozilla.org Let's reclaim the internet together. At Mozilla, we have big ambitions for the future, we want to build impactful products that are different — that are built with more respect for the people using them and help us explore new forms of openness. It’s going to take hard work that Mozilla is uniquely suited to take on. It’s why we’re here. It’s who we are. And it’s our future. Bring your passion, your creativity, your big ideas, and your new perspectives to make the difference we’re aiming for. link-tracker#track" rel="nofollow" href="https://job-boards.greenhouse.io/mozilla/jobs/8035891?gh_src=jobsinpython.com&ref=jobsinpython.com&referer=jobsinpython.com&referrer=jobsinpython.com&source=jobsinpython.com&utm_medium=jobsinpython.com&utm_source=jobsinpython.com">Apply For This Job Skill Stack GitAI AgentsTerraformAIPythonRedisKubernetesAWSAnthropic Salary $95,000 - $139,000 Yearly Related Jobs Senior Software Engineer Mozilla Canada New New Senior Software Engineer Mozilla Canada New New Engineering Manager Tide India August 30 Senior Data & Platform Engineer – Veterinary Technology | Colombia Truelogic South America, Mexico August 30 Enterprise Core Sales Engineer Samsara US US$122K - US$185K Yearly August 30 Senior Software Engineer, Cloud Engineering Remote - Canada Full Time Senior C$95K - C$139K Yearly Published on August 31, 2026 Mozilla @mozilla mozilla.org Let's reclaim the internet together. At Mozilla, we have big ambitions for the future, we want to build impactful products that are different — that are built with more respect for the people using them and help us explore new forms of openness. It’s going to take hard work that Mozilla is uniquely suited to take on. It’s why we’re here. It’s who we are. And it’s our future. Bring your passion, your creativity, your big ideas, and your new perspectives to make the difference we’re aiming for. 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. What You’ll Do: Support infrastructure that development teams use to own and operate their services at Mozilla.Guide technical decision-making and adoption of user-centric solutions.Create Claude skills and design agentic workflows that improve developer productivityGuide team members and promote engineering standard methodologies, with a focus on usability and maintainability.Facilitate cross-functional collaboration for efficient and cohesive platform delivery.Write proposals and decision briefs for new policies, processes, and platform functionality.Create new features for the platform with a meaningful value propositionBe trusted to resolve unclear but urgent tasks. What You’ll Bring: 5+ years experience in software engineering with expertise in at least one of (Platform Engineering, Cloud Engineering, SRE, DevOps)Proven technical leadership experience.Expertise in several of the following (ArgoCD, Grafana, K8s, GitHub, Terraform, Helm, Backstage, Cloud Cost Optimization)Proficient in Python, JavaScript, or Go.Strong expertise in cloud-native technologies (GCP preferred; AWS also acceptable).Excellent communication skills aligning technology with user needs and organizational goals.Self-starter who thrives in ambiguity.Curiosity and interest in learning new thingsCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving grit Bonus points for… Experience with distributed systems architecture and designKnowledge of cloud security and governance principlesExperience designing agentic workflows Database expertiseExperience building Internal Developer Platforms What You’ll Get: Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. - varies by country) Hiring Ranges: Canada Tier 1 Locations $104,000—$139,000 CAD Canada Tier 2 Locations $95,000—$126,000 CAD link-tracker#track" rel="nofollow" href="https://job-boards.greenhouse.io/mozilla/jobs/8035891?gh_src=jobsinpython.com&ref=jobsinpython.com&referer=jobsinpython.com&referrer=jobsinpython.com&source=jobsinpython.com&utm_medium=jobsinpython.com&utm_source=jobsinpython.com">Apply For This Job Previous All Jobs Next Let's reclaim the internet together. At Mozilla, we have big ambitions for the future, we want to build impactful products that are different — that are built with more respect for the people using them and help us explore new forms of openness. It’s going to take hard work that Mozilla is uniquely suited to take on. It’s why we’re here. It’s who we are. And it’s our future. Bring your passion, your creativity, your big ideas, and your new perspectives to make the difference we’re aiming for. 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. What You’ll Do: Support infrastructure that development teams use to own and operate their services at Mozilla.Guide technical decision-making and adoption of user-centric solutions.Create Claude skills and design agentic workflows that improve developer productivityGuide team members and promote engineering standard methodologies, with a focus on usability and maintainability.Facilitate cross-functional collaboration for efficient and cohesive platform delivery.Write proposals and decision briefs for new policies, processes, and platform functionality.Create new features for the platform with a meaningful value propositionBe trusted to resolve unclear but urgent tasks. What You’ll Bring: 5+ years experience in software engineering with expertise in at least one of (Platform Engineering, Cloud Engineering, SRE, DevOps)Proven technical leadership experience.Expertise in several of the following (ArgoCD, Grafana, K8s, GitHub, Terraform, Helm, Backstage, Cloud Cost Optimization)Proficient in Python, JavaScript, or Go.Strong expertise in cloud-native technologies (GCP preferred; AWS also acceptable).Excellent communication skills aligning technology with user needs and organizational goals.Self-starter who thrives in ambiguity.Curiosity and interest in learning new thingsCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving grit Bonus points for… Experience with distributed systems architecture and designKnowledge of cloud security and governance principlesExperience designing agentic workflows Database expertiseExperience building Internal Developer Platforms What You’ll Get: Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. - varies by country) Hiring Ranges: Canada Tier 1 Locations $104,000—$139,000 CAD Canada Tier 2 Locations $95,000—$126,000 CAD Hiring Ranges: Let's reclaim the internet together. At Mozilla, we have big ambitions for the future, we want to build impactful products that are different — that are built with more respect for the people using them and help us explore new forms of openness. It’s going to take hard work that Mozilla is uniquely suited to take on. It’s why we’re here. It’s who we are. And it’s our future. Bring your passion, your creativity, your big ideas, and your new perspectives to make the difference we’re aiming for. Skill Stack GitAI AgentsTerraformAIPythonRedisKubernetesAWSAnthropic Salary $95,000 - $139,000 Yearly Related Jobs Senior Software Engineer Mozilla Canada New New Senior Software Engineer Mozilla Canada New New Engineering Manager Tide India August 30 Senior Data & Platform Engineer – Veterinary Technology | Colombia Truelogic South America, Mexico August 30 Enterprise Core Sales Engineer Samsara US US$122K - US$185K Yearly August 30