Experteer Overview
As Senior Platform Security Engineer, you will design and implement security for our cloud-native infrastructure and AI systems at Taxfix Group. You’ll secure multi-cloud environments, container/Kubernetes deployments, and AI/ML workflows, ensuring secure SDLC practices. You will lead security improvements across CI/CD, threat modeling, and incident response, partnering with cross-functional teams to protect users’ tax data. This is a chance to shape robust, scalable security for a fast-growing, international fintech platform.

Compensaciones / Beneficios
• Design security architectures for AWS, Azure, and GCP
• Secure container and Kubernetes deployments
• Develop and maintain secure IaC codebases
• Implement zero-trust networking and service mesh
• Secure CI/CD pipelines following DevSecOps
• Secure AI/ML workflows and RAG implementations
• Lead incident response for cloud and AI infra security
• Conduct threat modeling and risk assessments
• Perform security assessments of cloud infra and containers
• Create security documentation and run-books
• Collaborate with development, data science,



and operations teams
• Stay current with cloud-native and AI security threats
• Support technology selections for security tooling

Responsabilidades
• 5+ years in information security
• 3+ years in cloud security
• 3+ years securing containerized environments (Docker, Kubernetes)
• Hands-on experience securing AI/ML/LLM-based systems
• Strong background in at least one major cloud provider (AWS/Azure/GCP)
• Proficiency with IaC tools (Terraform, CloudFormation)
• Knowledge of network security, identity management, and access control
• Experience with CSPM and security automation/orchestration
• Scripting/programming: Python, Go, Bash
• Familiarity with AI/ML frameworks (TensorFlow, PyTorch) and their security implications

Requisitos principales
• mental health coaching
• monthly flexible spending allowance
• employee stock options
• 30 vacation days
• versátil working hours
• work from abroad up to six weeks/year

📌 Senior Platform Security Engineer (Madrid)
🏢 Taxfix
📍 Madrid