Overview As Senior Security Engineer, you will design, implement, and manage security for a cloud-native AWS-based platform within a fast-growing enterprise AI startup. You will strengthen security controls, drive compliance, and lead critical security initiatives across multi-region deployments. You’ll work closely with DevOps and product teams to embed security into the development lifecycle and respond to incidents. This role offers a chance to shape cloud security strategy and deliver measurable risk reduction in a cutting-edge environment. Compensaciones / Incentivos * remote work available * full-time, permanent role * eligible to work in Spain/EU Responsabilidades * Design, implement, and manage security controls for AWS infrastructure * Lead vulnerability management and remediation across cloud environments * Automate security monitoring and incident response processes * Lead major security projects (CNAPP selection/implementation, advanced threat detection, custom security control development)



* Conduct penetration testing and analyze results to mitigate risks * Support compliance activities (SOC 2, ISO 27001) and perform risk assessments * Collaborate with DevOps, Infrastructure, and Application teams to embed security in SDLC * Lead investigations of advanced threats and security incidents Requisitos principales * Bachelor in related technical field * 5-8 years in cybersecurity focusing on cloud infrastructure security * Deep expertise in AWS security services (EKS, IAM, KMS, GuardDuty, Config, Amazon Linux) * Proficient in scripting/automation (Python, Bash) * Hands-on experience with SIEM, IDS/IPS, and vulnerability scanners * Knowledge of penetration testing tools/methodologies (Metasploit, Burp Suite) * Experience with security automation in DevSecOps environments * Strong documentation and communication skills * cross-functional collaboration * strong communication * problem solving * AWS security services * CNAPP * vulnerability management

📌 Senior Security Engineer (Barcelona)
🏢 Chronos Consulting
📍 Barcelona