AI (LLM) Interoperability Architect (m/f/d)

T-Systems Iberia·Sevilla, Spain (Hybrid)

What they offer

  • Full-time hours

    Per the ad.

  • Hybrid

    Office and home days — the ad has the split.

What they ask for

  • Have the right to work in Spain

    T-Systems Iberia doesn't mention sponsorship in the ad.

  • Work in English

    English is required, per the ad.

  • Be near Sevilla, Spain (Hybrid) for hybrid days

    No relocation package mentioned.

  • Have senior-level experience

    Senior-level role.

Pulled from the advert automatically — the full ad is what counts.

This job was published 3 months ago

Read the full advert

About the role

We are driving digital transformation across sectors by combining interoperability, artificial intelligence, and regulatory compliance. We are looking for a professional with experience designing architectures that connect complex systems.

Location: we will especially consider applications from Seville, Granada, Valencia, Bilbao, Oviedo, A Coruña, or Zaragoza.

What you'll do

  • Coordinate the integration of internal systems with external services (public administrations, providers, digital identity infrastructures...)
  • Collaborate with multidisciplinary teams to ensure regulatory and technical compliance.

What you'll get

  • Environment and flexibility
    • International, dynamic, and collaborative environment
    • Hybrid work model with a predominance of remote work
    • Flexible schedule
    • T-Social: sports, community, health initiatives...
  • Well-being and work-life balance
    • More than 26 working days of annual leave
    • Free access to specialists (health, well-being, and legal advice)
    • 100% of salary in case of medical leave
  • Compensation and benefits
    • Flexible compensation plan (health insurance, restaurant tickets, childcare, transportation)
    • Telemedicine service
    • Life and accident insurance
    • Social fund
  • Professional development
    • Continuous training: access to Coursera
    • Weekly language classes (English and German)
    • Global Mentoring Sessions and Experience Days

T-Systems Iberia will only process the CVs of candidates who meet the specific requirements for each job offer.

About the company & team

At T-Systems -part of the Deutsche Telekom Group- 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 in people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and the passion to do better every day.

Requirements

Essential requirements

  • Solid experience in software development and the design of complex integrations
  • Experience with asynchronous messaging (REST, SOAP, events, queues...)
  • Ability to document architectures and interoperability flows
  • Hands-on knowledge of LLMs, fine-tuning, embeddings, RAG, and agent orchestration
  • Experience in Python and related frameworks
  • Knowledge of JS and C# for integrations with specific frameworks
  • Fluent English

Valuable requirements

  • Define security requirements in interoperability environments
  • Document interoperability policies (security, design, versioning, naming conventions...)
  • Familiarity with European regulations such as eIDAS 2.0

This job was automatically translated to English, .

About the company

T-Systems Iberia

T-Systems Iberia

IT Services

View company profile
International company
27000 employees