Empleos de remote senior security engineer open-source browser en Zaragoza

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...

Jobgether is seeking a Senior Product Manager based in Europe to shape the vision and strategy of open-source smart home projects. You will oversee initiatives across home automation, voice technology, music experiences, and connected devices, translating community feedback into opportunities and guiding discovery through delivery.You will collaborate with...

Jobgether is partnering with a global, remote-first team to hire a Senior Web Browser Researcher based in Spain. You will investigate browser behavior, develop automated research tools, and collaborate with product and engineering to translate findings into actionable priorities.Lead research from hypothesis to validation, mentor peers, and contribute to...

Software Engineer (Open Source Contributor)Position: Software Engineer (Open Source Contributor)Type: ContractorCompensation: $50–$100/hourLocation: Remote — WorldwideAbout the OpportunityWe’re seeking experienced software engineers and open-source contributors to create realistic coding challenges that help train next-generation AI systems. You’ll...

Wire is seeking a Senior Product Security Engineer to join our Information Security Team in a remote EU setup with periodic travel to Berlin. You will drive product and platform security across authentication, encryption, data handling and APIs, working closely with engineering, product, and other teams.You will review changes for security or privacy...

Nabu Casa is a fully remote organization that serves a globally distributed team. We are seeking a Senior ICT Technician to own internal IT, ensuring secure, reliable computers, accounts and tools across macOS, Windows and Linux, while collaborating with our Cloud engineering team to keep the server landscape secure and well maintained.You will automate...

intro is partnering with a major international fintech to recruit a Senior Security Engineer. You will shape security architecture across multi-cloud environments, driving AI-enabled threat detection, security automation and zero-trust principles.You'll own cloud security design, threat monitoring, and secure-by-design engineering, collaborating with...

Grafana Labs is seeking a Senior Software Engineer focusing on Security Assurance to advance our security observability, compliance, and control management across a cloud-native SAAS platform.This is a remote-first role with opportunities to collaborate across teams and auditors.You will build automation for security programs, integrate controls into SDLC,...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

Location:Remote - UK, Spain or GermanyThe OpportunityWe're partnering with a major international fintech that's making significant investments in cloud infrastructure, cybersecurity and emerging AI technologies. This isn't your typical security engineering opportunity.Our client operates at scale, with a global technology footprint, complex infrastructure...

If you love getting hands-on with web security, cloud infrastructure and the emerging risks of AI and LLM integrations, you’ll feel right at home with us. At Metricool you will be able to do so with real ownership over how security and compliance get built into the product, not just audited after the fact.You will have the possibility to work 100%...

Palo Alto Networks is seeking a Senior Technical Product Engineer to provide detailed technical information to partners, customers and internal teams.You will play a key role in shaping product feedback and cross?functional collaboration across product teams.As a Sr.TPE, you will drive automation content, assist in cloud-native security initiatives, and help...

OverviewPara una comprensión completa de esta oportunidad y de lo que se requerirá para ser un candidato exitoso, siga leyendo.Timezone preference: GMT-5 through GMT+1Senior Software Engineer (Privacy)The Wikimedia Foundation is looking for a Senior Software Engineer to join the Product Safety and Integrity team and build new security features to protect...

Mozilla Corporation is seeking a Senior Software Engineer, Firefox Security, to design and implement enterprise security features that strengthen Firefox’s security posture across multiple operating systems. You will drive improvements to core security mechanisms and collaborate with teams to investigate issues and deliver robust fixes.The role emphasizes...

Jobgether is partnering to hire a Senior Software Engineer – C++/Go in Spain. You will design and build high-performance networking and security software, integrate with Nginx/Apache, and extend open-source components. Expect ownership across the full lifecycle in a remote-first, Europe-wide team.You will work on bot-detection engines, security...

Synthires is seeking a Software Engineer to contribute to open-source projects from anywhere in the world.You will help design and implement realistic coding challenges, build reinforcement learning environments, and create deterministic verifiers to evaluate solutions.Collaboration spans multiple languages including Python, Java, Rust, Go, C++, and...

We prioritise privacy as a fundamental right, delivering the most secure communication experience across various industries. Our cutting-edge encryption technology and robust security measures have made us a trusted partner in the technology, finance, healthcare, and government sectors. If you are passionate about redefining secure communication and want to...

Jobgether is seeking a Staff Application Security Engineer based in Spain to establish and scale a dedicated security function within a high-growth tech environment. You will combine strong software engineering with hands-on application security to improve SDLC, lead threat modeling, and drive remediation across APIs, SDKs, and cloud services.As a senior...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

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 are shaping the next 25 years of technology and...