Offensive Security Engineer

Qalea, a fast-growing cybersecurity startup in Barcelona, is seeking a Security Operations Engineer. In this role, you'll own the SOC operations, drive incident response strategies, and run penetration tests to maintain security. With a tight-knit team and mentorship opportunities, you’ll have a real impact from day one. Strong client-facing skills, 3+...

The RoleOpenchip 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...

VIEWNEXT (Grupo IBM) busca un Penetration Tester en Castilla y León, España, para unirse a nuestro equipo de seguridad ofensiva y participar en proyectos con alto impacto técnico. Tus tareas incluyen ejercicios de Red Teaming y pentesting sobre aplicaciones, APIs e infraestructuras; emplear marcos como MITRE ATT&CK y OWASP; analizar vulnerabilidades,...

Openchip & Software Technologies S.L. in Barcelona, Spain, seeks a Senior Offensive Security Engineer to advance security across software and firmware stacks, perform assessments, code reviews, and vulnerability testing. You will drive threat modeling, security standards alignment, and collaborate to improve SDL and hardware/software co-design. Ideal...

Commit is seeking an experienced security researcher to join our offensive security team in Barcelona. You will work with researchers and ethical hackers to test web, API, cloud-native, and backend systems, focusing on offensive security, code exploitation, automation, and innovation. You will plan campaigns, develop tools, and contribute to security...

Commit in Barcelona is seeking an Application Security Research Engineer to join a team of researchers and ethical hackers focused on offensive security testing, automated exploit discovery, and advanced application security research. This hands-on role emphasizes offensive security, code exploitation, automation, and innovation, with the goal of improving...

Randstad España in Madrid is seeking a Cybersecurity Specialist to conduct penetration tests and validate security controls across complex systems and environments. You will lead offensive security activities, use Microsoft Defender and Sentinel for threat validation, perform red/blue/purple team exercises, and help strengthen incident response, detection...

We are Qalea, a fast-growing, early-stage cybersecurity startup on a mission to make digital security intuitive and accessible for every business. We've built a platform that puts simplicity, usability, and real impact at the core of cybersecurity.We've raised 1.5M€ and are backed by top-tier investors, from cybersecurity unicorn founders to leading VC...

CovertSwarm is a forward-thinking offensive security company seeking an Associate Hive Member to apply practical cybersecurity testing skills across client environments. You will work with experienced operators on OSINT, external infrastructure testing, and other offensive security operations, communicating findings and taking increasing ownership of...