Senior AI & SaaS Security Architect

Siemens Mobility; Tres Cantos; Presencial; EUR 110.000 - 170.000; Jornada completa

Descripción de la vacante

Siemens Mobility is seeking an AI & SaaS Security Expert to lead security across AI models, agents, and SaaS platforms. You will shape the security vision, assess complex AI systems, and guide governance for non-human identities in a large, regulated environment.

The role requires deep technical expertise in AI security, model provenance, runtime authorization, and cloud-native controls, with collaboration across IT, product, and security teams. Madrid-based, onsite.

Formación

• Expert in AI and SaaS security, including LLM/model security, agentic AI, and AI workflows.
• Experience securing modern SaaS environments including SSPM, CASB, SaaS identity governance, and API security.

Responsabilidades

• Act as Siemens' technical subject matter expert for AI, LLM, and agentic AI security, providing technical consulting, security assessments, and guidance for AI and SaaS initiatives.
• Assess AI systems end to end, including models, training, inference, RAG, and agents, against prompt injection, jailbreaks, data poisoning/leakage, model extraction, and supply-chain attacks.
• Contribute to the Siemens-wide AI and SaaS security strategy and roadmap, supporting innovation across AI agent and model security and SSPM.
• Develop AI and SaaS security standards, guardrails, and reference controls, and support governance, risk, and compliance activities including policies, audits, and regulatory alignment.
• Provide hands‑on expertise for critical designs and complex AI/SaaS security issues, including agent identity and runtime authorization, model provenance, and SaaS misconfiguration remediation.
• Advise and align stakeholders across IT, Product, AI/Data Science, businesses, SaaS vendors, and AI providers, mentor security colleagues, and collaborate closely with IAM on non‑human identity.

Conocimientos

AI security

SaaS security

LLMs

Agentic AI

CASB

SSPM

Regulatory compliance

Google Cloud Platform

IAM

Model security

Herramientas

Google Cloud Platform

APIs security

ORM security tooling

Descripción del empleo

Siemens Mobility is seeking an AI & SaaS Security Expert to lead security across AI models, agents, and SaaS platforms. You will shape the security vision, assess complex AI systems, and guide governance for non-human identities in a large, regulated environment.

The role requires deep technical expertise in AI security, model provenance, runtime authorization, and cloud-native controls, with collaboration across IT, product, and security teams. Madrid-based, onsite.