Experteer Overview As a Senior Security Engineer at Spendesk, you will shape the first dedicated security function, driving technical security from day one and building a security-aware engineering culture. You’ll own the security roadmap, partner with Infrastructure and Compliance to translate findings into engineering-focused tools and processes, and mentor the Associate Security Engineer. This is a hands-on IC role that evolves toward architecture, strategy, and escalation leadership as the team grows. You’ll partner across squads to protect our platform and respond to threats with real impact.Compensaciones / Incentivos
- Own and operate the bug bounty program and drive strategic improvements
- Lead vulnerability triage and act as escalation point for high-severity findings
- Lead security incident response including forensics, remediation coordination, post-mortems
- Own SIEM architecture, rules, and detection coverage (ElasticSearch, Linux)
- Develop and maintain security runbooks and operational docs
- Own IAM implementation and operations for product and infrastructure systems




- Embed security into the development lifecycle with threat modelling and secure CI/CD
- Coordinate penetration tests and security audits and drive post-audit actions
- Coach engineers on secure development and surface security risks to leadership
- Partner with Infrastructure on secure-by-default solutionsResponsabilidades
- Experience owning security outcomes end-to-end across multiple areas (code auditing, infrastructure security, pentesting, SIEM, incident response)
- Ability to own a roadmap and execute autonomously with clear communication to non-specialists
- Deep understanding of modern web architectures (microservices, cloud-native, PaaS/SaaS)
- Strong scripting/automation skills (Python, Bash, or similar)
- Experience mentoring engineers or security practitioners
- Excellent communication skills (ability to explain CVSS ratings to PMs)Requisitos principales
- Flexible on-site and remote policy
- Latest Apple equipment
- Moka.Care for wellbeing
- Office snacks
- Location-specific benefits (health insurance, wellness, commuter support, meal vouchers, gym)

📌 Senior Security Engineer (Barcelona)
🏢 Spendesk
📍 Barcelona