Senior Ai Agent Developer

Siemens Energy
«Energizamos a la sociedad» apoyando a nuestros clientes en la transición hacia un mundo más sostenible, a partir de tecnologías innovadoras y de nuestra habilidad para convertir las ideas en realidad. Damos forma a los sistemas de energía del hoy y del mañana con cerca de * empleados en todo el mundo.

Obtenga más información sobre Siemens Energy
Gas Services
Generación de energía con bajas emisiones a través de tecnología, soluciones, servicio y descarbonización. Mejoramos e innovamos el suministro de energía convencional y renovable, y aprovechamos al máximo nuestras fuentes de energía para apoyar la transición energética.
Senior AI Agent Developer
Sobre el papel
ID de puesto
****
Ubicación
España

Madrid

Tres Cantos
Pais: Portugal
Estado/Provincia/Condado: Lisbon
Pais: Portugal
Estado/Provincia/Condado: Porto
Pais: España
Estado/Provincia/Condado: Catalonia
Ciudad: Barcelona
Pais: Rumania
Estado/Provincia/Condado: Bucuresti
Ciudad: Bucharest
Organización
Gas Services
Unidad empresarial
Distributed
Tiempo completo/parcial
Jornada completa
Nivel de experiencia
Profesional / Experto
A Snapshot of Your Day
You know the difference between a demo and a product.

As a Senior AI Agent Developer at Siemens Energy's AI Factory, you'll implement agent features and integrations that go live in production – APIs, tool-calling workflows, multi-step reasoning chains – inside a company whose technologies help generate an estimated one-sixth of the world's electricity. Your code won't sit in a notebook. It will triage engineering emails, assist project managers on multi-billion-euro installations, and help field service teams maintain gas turbines across continents. This is a rare opportunity to truly transform the workplace with AI for thousands of employees & help support them manage the increased workload resulting from record breaking business growth - you'll help prove that a company with over 150 years of heritage can ship AI faster than most startups.
How You'll Make an Impact
Implement agent features and integrations in production codebases – APIs, websockets, tool-calling workflows – following established architecture patterns, no low-code platforms.
Adapt and integrate pre-trained LLMs and embeddings into applications (prompting, fine-tuning, RAG pipelines) and keep them maintainable, testable, and observable over time.
Build self-verifying agent workflows with chain-of-verification, evaluator models, and human-in-the-loop escalation paths that make agents trustworthy in enterprise environments.
Create comprehensive agent observability – full audit trails, structured logging, performance metrics – so the team always knows what agents are doing and why.
Ship autonomous agents making real business decisions with 95%+ reliability, optimising the balance between reasoning depth, latency, and cost.
Embed with product teams to evolve agent capabilities based on real usage data, closing the loop between what's built and what actually works.
What You Bring
6–9 years in software engineering with 3+ years in GenAI, building and shipping production systems in enterprise settings.
Strong proficiency in Python with production deployment experience – you write code that other engineers can maintain, test, and extend.
Solid AWS knowledge (CDK, Serverless, Bedrock) with production deployment experience; familiarity with other cloud platforms is a plus.
Hands-on experience with LLM providers and frameworks: Azure OpenAI, AWS Bedrock, Hugging Face, LangChain/LangGraph – and the judgment to know when to use a framework vs. build custom.
Deep expertise in agent frameworks (LangGraph, AutoGen, CrewAI) combined with the ability to build custom orchestration when off-the-shelf doesn't cut it.
University degree or equivalent experience in Computer Science, Engineering, or a related field.
About the team
Our Gas Services division offers Low-emission power generation through service and decarbonization. Zero or low emission power generation and all gas turbines under one roof, steam turbines and generators. Decarbonization opportunities through service offerings, modernization, and digitalization of the fleet.

Check out this video to learn more about our Gas Service business [
Who is Siemens Energy?
At Siemens Energy, we are more than just an energy technology company. With +100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.

Our global team is committed to making sustainable, reliable