T-Systems is a global leader in information technology and digital transformation services, operating as the enterprise IT subsidiary of Deutsche Telekom. The company provides a wide range of integrated solutions, including cloud services, cybersecurity, digital connectivity, and industry-specific software, particularly for the healthcare, public sector, and manufacturing industries. With a global workforce of approximately 27,000 employees, it serves multinational corporations and public institutions worldwide.

In Spain, T-Systems Iberia is one of the country's largest IT employers, maintaining a significant presence in major technology hubs like Barcelona, Madrid, and Granada. The company is known for its multicultural environment and its role as a strategic partner for both the Spanish public administration and the private sector. For international professionals, T-Systems offers a stable environment with opportunities to work on large-scale digital transformation projects, often utilizing English as a primary language for international accounts and cloud-native technologies.

T-Systems was founded in 2000 as the IT services arm of Deutsche Telekom following the acquisition of debis Systemhaus. It has evolved from a traditional infrastructure provider into a global leader in digital services and multi-cloud management.

For international professionals

Operates major delivery centers across Spain, including a significant innovation hub in Granada and large offices in Barcelona and Madrid.
Offers flexible work models and 'Work from Anywhere' policies for many technical and consultancy roles within the Spanish territory.
Provides extensive internal training and certification paths for high-demand technologies including SAP, AWS, Azure, and Google Cloud.
Frequently recruits for international projects where English is the primary working language, facilitating the integration of non-Spanish speakers.
Strongly involved in the digitalization of the Spanish healthcare system and public administration, offering high-impact career opportunities.

Agentic AI Engineer (m/f/d)

T-Systems Iberia

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

Company Description

T-Systems is part of the Deutsche Telekom group, with approximately 30,000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers' experience.

We trust people: we offer autonomy, continuous support, and a collaborative environment to grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day.

Job Description

We are looking for a Software Engineer specializing in Generative AI solutions and agentic architectures, with experience in the development of backend systems and data platforms in corporate environments.

The profile will participate in the construction of agent-based use cases, integrating large language models (LLMs), external tools, and data sources, within a governed and production-ready platform.

Responsibilities:

Development of backend components for AI and agent-based solutions.
Implementation of agentic flows (orchestration, tool calling, context management).
Implementation of document processing pipelines and RAG.
Collaboration with architects, data scientists, and business teams.

Requirements

Essential

Experience (+5 years) in backend solutions development
Approx. 3 years of experience in technology projects supported by AI or Data exploitation, and specifically, experience in creating solutions supported by Generative AI and semantic data processing (RAG, ontologies, etc.), on Cloud or OnPrem
Direct experience with LLMs, semantic databases, and Agentic Frameworks such as Langraph, CrewAI, LangChain, n8n, etc.
Familiarity with the use of DevOps, LLMOps, and MLOps technologies
Conversational level of English

Desirable

Experience in document processing (OCR, NLP)
Knowledge of standards and procedures in the financial and banking sector.
Technical certifications
Knowledge of modern integration mechanisms such as Events, Rest API, MCP, etc.

Additional Information

What do we offer you?

Environment and flexibility
• International, dynamic, and collaborative environment
• T-Social: social initiatives (sports, community, health, ...)
• Hybrid work model (remote/on-site)
• Flexible schedule
• 4 weeks of remote work per year

Professional development
• Tailored training: access to Coursera so you can learn what you want, when you want
• Weekly language classes (English, Spanish, and German)
• Global Mentoring sessions and Experience Days

Compensation and benefits
• Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
• Telemedicine
• Life and accident insurance
• Social fund

Well-being and free time
• More than 26 working days of vacation per year
• Free access to specialists (health, well-being, and legal advice)
• 100% of salary in case of medical leave

And many more advantages of being part of T-Systems!

If you are looking for a new challenge, feel free to send us your CV. Join our team!
T-Systems Iberia will only process CVs from applications that meet the requirements specified for each offer.

Videos To Watch

View original advert (Spanish)

Descripción de la empresa

T-Systems es parte del grupo Deutsche Telekom, con unos 30.000 empleados en todo el mundo. Creamos tecnología con propósito para generar un impacto positivo en la sociedad. Buscamos talento curioso, con ganas de aprender, asumir retos y aportar ideas que transformen la experiencia de nuestros clientes.

Confiamos en las personas: ofrecemos autonomía, apoyo continuo y un entorno colaborativo donde crecer sin límites. Somos un solo equipo global, guiados por el respeto, la integridad y la pasión por hacerlo mejor cada día.

Descripción del empleo

Buscamos un/a Ingeniero/a de Software especializado/a en soluciones de IA Generativa y arquitecturas agénticas, con experiencia en el desarrollo de sistemas backend y plataformas de datos en entornos corporativos.

El perfil participará en la construcción de casos de uso basados en agentes, integrando modelos de lenguaje (LLMs), herramientas externas y fuentes de datos, dentro de una plataforma gobernada y preparada para producción.

Responsabilidades:

Desarrollo de componentes backend para soluciones basadas en IA y agentes.
Implementación de flujos agénticos (orquestación, tool calling, gestión de contexto).
Implementación de pipelines de procesamiento documental y RAG.
Colaboración con arquitectos, data scientists y equipos de negocio.

Requisitos

Imprescindible

Experiencia (+5 años) en desarrollo de soluciones backend
Aprox. 3 años de experiencia en proyectos tecnológicos apoyados en IA o explotación de Datos, y de forma específica, experiencia en la creación de soluciones apoyadas en IAGenerativa y tratamiento semántico de datos (RAG, ontologías, etc), sobre Cloud u OnPrem
Experiencia directa en LLMs, bases de datos semánticas y Frameworks Agénticos como Langraph, CrewAI, LangChain, n8n, etc.
Familiaridad en el uso de tecnologías DevOps, LLMOps y MLOps
Inglés nivel conversación

Valorable

Experiencia en procesamiento documental (OCR, NLP)
Conocimiento de estándares y procedimientos del sector financiero y banca.
Certificaciones técnicas
Conocimiento en mecanismos de integración modernos como Eventos, API Rest, MCP, etc.

Información adicional

Qué te ofrecemos?

Entorno y flexibilidad
• Ambiente internacional, dinámico y colaborativo
• T-Social: iniciativas de carácter social (deportivas, comunitarias, de salud, ...)
• Modelo de trabajo híbrido (teletrabajo/presencial)
• Horario flexible
• 4 semanas de teletrabajo al año

Desarrollo profesional
• Formación a tu medida: acceso a Coursera para que aprendas lo que quieras, cuando quieras
• Clases semanales de idiomas (inglés, español y alemán)
• Sesiones de Mentoría a nivel global y Experience Days

Compensación y beneficios
• Plan de compensación flexible (seguro médico, tickets restaurante, guardería, transporte)
• Telemedicina
• Seguro de vida y accidentes
• Fondo social

Bienestar y tiempo libre
• Más de 26 días laborables de vacaciones al año
• Acceso gratuito a especialistas (salud, bienestar y asesoramiento legal)
• 100% del salario en caso de baja médica

¡Y muchas más ventajas de formar parte de T-Systems!

Si estás buscando un nuevo desafío, no dudes en enviarnos tu CV. ¡Únete a nuestro equipo!
T-Systems Iberia solo procesará los CV de las candidaturas que cumplan los requisitos especificados para cada oferta.