Empleos de senior security engineer en madrid

At Spendesk, we're building the leading spend management platform for modern businesses, processing billions of euros across Europe and beyond. Security is at the heart of what we do: our customers trust us to safeguard their financial data, and we're committed to raising the bar for security in fintech. We're creating a dedicated Security Engineering...

The Mill Adventure is a scale-up with the ultimate mission of building awesome products that will change the way the iGaming industry operates. We started our journey in 2019 with the vision of building a technology-driven organisation and creating a team consisting of the best of the best specialists in their respective fields.Today, we provide a complete...

At The Knot Worldwide, we champion celebration – and that starts with celebrating our people. Our employees are passionate dreamers, thoughtful doers, and lifelong learners who power meaningful moments for millions around the world. We’re united by authentic connection, shared purpose, and a deep commitment to the global community we serve. Here,...

Senior Security Engineer – Sector Espacio y Defensa | Madrid (Presencial)Eres un/a ingeniero/a de seguridad senior con un perfil técnico sólido y visión global. Aportarás tu experiencia en ciberseguridad a sistemas críticos que manejan información clasificada, y sabrás defender tus análisis ante los más altos niveles de decisión, en un entorno...

We are looking for a Senior Security Engineer to join a global Cyber Intelligence & Security Operations Center (CISOC) team, focusing on security monitoring, detection engineering, and the continuous improvement of SIEM/XDR capabilities.In this role, you will design and optimize security use cases, develop automation and integrations, and collaborate with...

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...

Senior Security Engineer – Vulnerability Management | BarcelonaSince 2011, SQUAD Group has been a key player in the cybersecurity landscape. We partner with leading organizations to protect their information systems through a comprehensive 360° offering of consulting, integration, expertise, and managed servicesOur mission: Securing Together! We believe...

ING Hubs Spain is seeking a Senior Pentester to join the Offensive Security Center of Expertise. You will conduct comprehensive penetration tests across applications, infrastructure, and systems, reporting risks with actionable remediation guidance. You will collaborate with cross-functional teams to raise security standards and mentor others. We value...

Job Reference: Date Posted: 3 October 2026Recruiter: Coberon ChronosLocation: Greater Barcelona areaRemote Working: 100% remote working possibleSalary: On ApplicationSector: IT & Tech, Enterprise Software, Cybersecurity, AI and Machine Learning, SaaS & PaaSJob Type: Remote, HybridContact: Recruitment ManagerEmail: for this job nowJob DescriptionOur client is...

Senior Security Engineer The Mission You will be a key member of the SIEM team, contributing to the engineering and strategic evolution of our global Security Log Management and Vulnerability Scanning services. This is an end-to-end ownership role: from defining the roadmap and architectural strategy to hands-on engineering and operational excellence. Key...

Select how often (in days) to receive an alert:Senior Security Engineer - Workload Security (Hybrid option)About the RoleJoin Swiss Re’s Cyber Defence organization and help us fulfil our mission of making the world more resilient. As a Senior Security Engineer - Workload Security & XDR, you will play a key role in designing, engineering, and operating...

A global technology company located in Barcelona is seeking a Senior Security Engineer to lead strategic security initiatives and mentor junior team members. The ideal candidate will possess over 5 years of security engineering experience, particularly in cloud environments. Responsibilities include owning security strategies, architecting secure systems,...

Swiss Re is seeking a hands-on Senior Security Engineer - Workload Security for a hybrid role in Spain. You will design, engineer, and operate security controls across endpoints, Linux workloads, containers, and cloud-native platforms, with a focus on runtime protection and threat detection.You will collaborate with Detection Engineering and Incident...

Senior II Security Engineer - Platform Location BarcelonaEmployment Type Full timeLocation Type HybridDepartment EngineeringWe power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing....

FYUL is seeking a senior security engineer to own significant parts of its security platform, including detection engineering, vulnerability discovery, cloud and endpoint security, and data loss prevention. You will drive automation of security operations and contribute to AI-enabled detection pipelines in production. The role reports to the Information...

Senior Security Engineer Para un cliente líder del sector espacial y de defensa en España, que participa en programas estratégicos nacionales y europeos, buscamos un/a Senior Security Engineer para reforzar su equipo de ciberseguridad. TU ROL Garantizarás la seguridad de sistemas que manejan información clasificada, en un entorno técnico único:...

A global cybersecurity company is seeking a Senior Security Engineer to automate exploit generation and analyze zero-day attacks on WordPress. This role requires a strong background in security engineering and hands-on experience with exploiting PHP applications and WordPress plugins. Candidates should possess strong Python skills to build automation...

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...

The Role Openchip is building new RISC-V chips with security at heart, enabling safer and more privacy-respectful execution of data processing workloads like AI models. As a Senior Offensive Security Engineer, you will help to ensure that our software and systems are designed and implemented to the highest security standards. You will perform technical...

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...