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Senior Solution Architect - AI

Siemens Energy Unipessoal Lda. · Amadora, Portugal

About this role

The Senior Solution Architect - AI is a hands-on technical leader designing, developing and deploying production-grade Generative AI solutions for enterprise and industrial use. The role sits within the Data & Artificial Intelligence team and works with product managers, data scientists, engineers and business stakeholders to turn requirements into secure, scalable cloud-based solutions.

Responsibilities

  • Lead Generative AI solutions from ideation and proof of concept through production deployment, making architectural decisions and conducting solution design reviews.
  • Design reusable cloud architectures for AI workloads, including advanced retrieval-augmented generation frameworks and multi-agent systems.
  • Mentor engineering teams, define requirements and delivery milestones with stakeholders, and identify and mitigate technical risks.
  • Ensure solutions meet enterprise security, reliability and performance standards, and promote MLOps practices for model lifecycle management.

Requirements

  • Master’s degree in Computer Science, Engineering or a related technical field.
  • At least 8 years of experience in software engineering or data science, including at least 4 years in AI-related roles.
  • Experience delivering production-grade Generative AI solutions using LLMs; strong Python and AI/ML framework expertise; and hands-on experience with RAG, multi-agent and graph-based AI architectures.
  • Experience with Azure OpenAI and AWS SageMaker is mandatory. The role also calls for MLOps experience with platforms such as MLflow and Kubeflow, FastAPI-based API design, knowledge of SQL, NoSQL and vector databases, and strong communication and stakeholder management skills. OpenShift DevOps experience is a major advantage.

The posting lists Amadora, Portugal; Bucharest, Romania; and Pune, India, with a hybrid remote/office arrangement. Benefits include flexible working, professional development, training and knowledge-sharing opportunities, and competitive local benefits.

Skills for this role

Generative AILarge Language ModelsPythonRetrieval-Augmented GenerationMulti-agent systemsGraph-based AI architecturesCloud architectureAzure OpenAIAWS SageMakerMLOpsMLflowKubeflowOpenShiftFastAPIAPI designSQLNoSQLVector databasesTechnical leadershipStakeholder management

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