Top Tech Jobs & Startup Jobs in Belfast

This role involves enhancing Firefox development workflows, mentoring team members, and improving integration and automation processes while working in a distributed team.

Design, operate, and improve an EKS-based Kubernetes platform and CI/CD pipelines. Maintain IaC (Pulumi/Terraform/OpenTofu) across AWS accounts, run observability stack, enforce security best practices, diagnose production incidents, participate in on-call rotation, and produce runbooks and architecture documentation to improve reliability and release workflows.

The Head of Global and Strategic Intelligence at Mozilla Foundation will manage the intelligence function, providing insights on technology governance while ensuring coherent strategies across different teams. Responsibilities include synthesizing intelligence, preparing for major international engagements, and building knowledge management systems.

The Senior Fundraising Strategist engages supporters to achieve grassroots fundraising goals, develops campaigns, writes compelling content, conducts A/B testing, and collaborates across teams.

Lead Mozilla's Test Engineering team for Firefox Mobile, focusing on quality strategy, test automation infrastructure, and hands-on exploratory testing to enhance user experience across Android and iOS platforms.

The Integrated Marketing Manager will develop and execute regional marketing strategies, focusing on brand relevance and user growth in the UK, while leading campaigns and collaborations with various teams.