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 function. You'll be the first senior hire in this space, shaping how we protect our platform, how we respond to threats, and how we build a security‐aware engineering culture from the inside. Your Mission You'll be the security conscience for engineering: building tooling, training developers, and partnering with Infrastructure on secure‐by‐default solutions. You own the technical security roadmap: partnering with the compliance team to identify risks, translating findings into actionable engineering‐native tools and processes, driving remediation, and raising the bar across the organisation. It's an individual contributor track with high influence, focused on technical depth, not people management.



You'll mentor an Associate Security Engineer, shape practices across squads, and be the go‐to person when engineering teams need security guidance. You'll be hands‐on across the full security surface from day one. As the team grows, you'll move from day‐to‐day operations toward architecture, strategy, and mentoring, acting as the escalation point for the Associate Security Engineer.
Lead security incident response: qualification, forensics (including fraud investigations), fix coordination, post‐mortem, and resolution tracking.
Detection & SIEM Own our SIEM platform (ElasticSearch, multi‐node Linux): architecture, detection rules, and indicators of compromise. Build and evolve detection coverage, focusing on signal quality over manual toil. Build and maintain security runbooks and operational documentation. Identity & access management Own IAM implementation and operations for product and infrastructure systems, downstream

📌 Senior Security Engineer(Hybrid) (Cataluña)
🏢 Spendesk
📍 Cataluña