Join to apply for the Cybersecurity Engineer role at Abacum. About Abacum Abacum is the leading Business Planning solution for finance teams to drive performance. By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions. Founded in 2020 by two former CFOs, we’ve grown into a global team of 100+ people across 30+ nationalities. We’re trusted by industry leaders such as Dish Networks, Strava, BetterUp, Kajabi, JG Wentworth, Abridge, Cortex, and hundreds more. We have raised over $100m, closing in June 2025 our $60M Series B, led by Scale Venture Partners, with the strong participation of Cathay Innovation, Y Combinator, Atomico, Creandum, and angel operators from Adyen, Zapier, and Twitch. We are looking for… a talented Cybersecurity Engineer with 5+ years of experience as a Security Engineer (or in a similar role) to join our Security team and help protect our application, infrastructure, and internal systems while actively supporting the compliance needs of our product and customers. Through strong security engineering, automation, and collaboration across teams, you will help build and maintain a secure environment that earns and keeps the trust of our stakeholders. Owning security processes, designing effective controls, and driving pragmatic security improvements. Working with engineering and IT to handle security incidents, address vulnerabilities and misconfigurations, harden systems, and incorporate security practices and automation into our SDLC. Implementing and operating security controls across our stack, including firewalls, IDS/IPS, antivirus, authentication systems, WAFs, log management, and other core security tooling. Applying cloud hardening practices and conducting internal penetration testing to proactively uncover weaknesses across our environments and products. They are comfortable working cross-functionally with engineering, IT, and go-to-market teams and are motivated to help design, build, and operate secure systems in a fast-growing environment. ISO 27001, SOC 2, GDPR) and translating requirements into practical controls. Practical experience with AWS security services, secure cloud architecture, and cloud risk management. Private health insurance and access to Meditopia Remote-friendly culture and flexible working hours Fun in-person off-sites and virtual get-togethers Relocation support if needed and desired Customer Obsession: We share the understanding that Abacum's sole purpose is to create value for customers and relentlessly deploy all creativity and energy to that end. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status. Get notified about new Cyber Security Engineer jobs in Barcelona, Catalonia, Spain. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries Software Development #