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 toolingResponsabilidades
- 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 implicationsRequisitos 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