Mozilla is hiring a Senior Staff Data Engineer to lead technical work on its Data Platform, building systems to process tens of terabytes per day and supporting analytics and ML use cases. The role involves designing workflows and infrastructure (notably on GCP using Dataflow/Apache Beam, BigQuery, Pub/Sub, GKE, Airflow), evaluating technologies, driving cross-functional projects, and mentoring engineers. Position is remote for US-based candidates and lists annual hiring ranges in USD.

Mozilla seeks a Senior Staff Data Engineer / Data Platform Engineer to design, build, and improve data processing systems handling tens of terabytes per day. The role focuses on GCP-based tooling (Dataflow/Apache Beam, BigQuery, Pub/Sub, GKE, Airflow), mentoring, cross-functional project leadership, and collaborating with Data Science and product teams. Requires 10+ years of relevant experience and strong SQL and Python skills.

Mozilla is hiring a Senior Staff Data Engineer / Data Platform Engineer (remote) to design and build systems processing tens of terabytes per day, craft GCP workflows (Dataflow, BigQuery, Pub/Sub, GKE, Airflow), evaluate and implement new technologies, drive cross-functional projects, mentor teammates, and collaborate with Data Science on data abstractions. Requires 10+ years of relevant experience, advanced SQL and Python skills, expertise in data and platform engineering, and experience with tools such as Looker, Fivetran, Kubernetes, Terraform, and cloud data tooling (GCP/AWS/Azure).

Responsible for maturing, maintaining, and building features for Mozilla's Internal Developer Infrastructure Platform, including CI/CD, observability, Kubernetes optimization, environment bootstrapping, and cost optimization. Requires 5+ years software engineering experience, technical leadership, proficiency in Python/JavaScript/Go, and strong experience with cloud-native technologies (GCP preferred, AWS acceptable) and tools such as ArgoCD, Grafana, Terraform, Helm, Backstage.

Work on standardized, scalable systems for CI/CD, observability, Kubernetes optimization, environment bootstrapping, and cost optimization. Expect to design and build platform features, guide technical decisions, promote engineering best practices, facilitate cross-functional collaboration, and write proposals/decision briefs. Requires 5+ years of experience, technical leadership, proficiency in Python/JavaScript/Go, and experience with tools such as ArgoCD, Grafana, Terraform, Helm, Backstage; GCP preferred (AWS acceptable).

Mozilla is hiring a Staff Operations Engineer to lead architecture, reliability, and evolution of hybrid-cloud and workplace infrastructure. The role requires 6+ years in systems/infrastructure engineering and experience with VMware, Cisco UCS, Linux/Unix, networking (DNS, TCP/IP), data center environments, automation/IaC (Puppet/Ansible), Python, observability, and containerization. US-based remote; listed salary ranges span approximately $139,000–$218,000 USD annually across tiers.

Staff Operations Engineer responsible for designing and operating scalable, secure hybrid-cloud and on-prem infrastructure (compute, DNS, networking, identity, load balancers, data centers). Leads cross-team initiatives, drives migrations and reliability improvements, builds automation and IaC, mentors engineers, and maintains runbooks. Preferred experience with Puppet/Ansible, Python, observability, and containerization. Remote (Canada).

Mozilla is hiring a Staff Operations Engineer to own and evolve architecture within a defined infrastructure domain, lead high-impact infrastructure projects (migrations, re-architectures, performance/reliability improvements), and improve operations through automation, observability, and documentation. Requires 6+ years in systems/infrastructure roles and expertise with VMware, Cisco UCS, load balancers, Linux/Unix, networking (DNS, TCP/IP), and data center environments; IaC (Puppet/Ansible), Python, observability, and container experience are preferred.