Senior Product Security Engineer

Senior Software Engineer, Firefox Securityat Mozilla CorporationTeam: FirefoxLocations: Remote Sweden, Remote UK, Remote France, Remote Germany, Remote Finland, Remote Belgium, Remote Spain, Remote NetherlandsWhy 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...

Senior Software Engineer, Firefox SecurityRemote SpainWhy Mozilla?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...

Scopely is seeking a Senior IAM Security Engineer to design, build, and secure Scopely's identity and access management across AWS, GCP, SaaS, AI tooling, and remote access. This is a hands?on, cloud?first role focused on Terraform?driven automation, least?privilege design, and secure identity workflows in a fast?moving engineering environment.You will...

Mozilla Corporation is seeking a Senior Software Engineer to advance Firefox security. You will design, implement, and ship security features for enterprise users, contribute to Firefox security architecture across multiple OS, and collaborate with cross-functional teams.You'll bring 3+ years in low-level software, strong C/C++, knowledge of security...

Senior Security Engineers & CISOs (Spain), we want to hear from you!Ledn is a global financial services company built for digital assets, helping to improve the everyday lives of Bitcoin holders while building generational wealth for the future. We offer a suite of egalitarian lending, savings and trading products to digital asset holders in over 120...

Description:This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a (Senior) Product Engineer (Backend) based in Spain.As a backend-focused Product Engineer, you'll play a key role in building reliable, scalable SaaS products that directly improve the way frontline employees work....

Jobgether SRL in Spain is seeking a Product Engineer to own end-to-end product features, spanning UI, APIs, data models, and AI-powered workflows. You will operate with a high level of autonomy, shaping product direction in a fast-moving environment and collaborating with a small, senior team.The role focuses on transforming large-scale, structured insurance...

Sysdig is seeking an experienced Senior Technical Support engineer to join our Customer Reliability group in Spain. You will provide senior-level technical knowledge on customer issues, coordinate with engineering on escalations and feature requests, and contribute to internal knowledge bases and trainings.Ideal candidates have 5+ years in enterprise...

Filigran is seeking a Senior Software Engineer who is AI-first and hands-on, capable of driving AI-native engineering across our XTM Foundation. You will experiment with AI coding tools, build guardrails for safe deployment, and work with multiple product teams to embed AI into daily workflows.You will help the organization scale AI practices, contribute to...