AI Engineer

Role summary

AI Engineer is a full-time role at Siemens in Alfragide, Lisbon, Portugal (hybrid). Posted 2026-10-07. Experience level: 2-5.

Job title

AI Engineer

Company

Siemens

Location

Alfragide, Lisbon, Portugal

Work arrangement

hybrid

Employment type

full-time

Category

AI & Machine Learning

Experience level

2-5

Date posted

2026-10-07

Job description

Create a better #TomorrowWithUs 🚀

At Siemens, we build technology solutions to shape the world we live in. We transform industries and societies by combining the real and digital worlds. With over 300.000 of the world’s most forward-thinking minds and the power of a presence in more than 190 countries, we make a truly global impact.

Are you ready to be part of the change? Come join us! ⭐

Your mission will be…

• Designing, developing, and improving AI solutions that help solve real business challenges across different domains.

• Building AI applications and workflows using modern machine learning and Generative AI technologies, including LLMs, Retrieval-Augmented Generation (RAG), and agent-based systems.

• Collaborating with business stakeholders and technical teams to understand requirements and translate them into practical AI-driven solutions.

• Developing, testing, and maintaining AI/ML pipelines and cloud-native AI services that can operate reliably in production environments.

• Contributing to the deployment, monitoring, and continuous improvement of AI applications, ensuring they deliver measurable business value.

• Leveraging cloud platforms and AI services to create scalable, secure, and maintainable solutions.

• Staying up to date with the rapidly evolving AI landscape and helping bring new technologies, ideas, and best practices into projects.

• Working closely with experienced AI engineers, software developers, and architects while continuously growing your technical and consulting skills.

We are looking for someone with…

• Bachelor's or Master's degree in Computer Science, Data Science, Machine Learning or a related field.

• 1-3 years of software engineering, AI/ML or data science experience (internships and academic projects considered). • Solid Python development skills.

• Knowledge of GenAI concepts such as LLMs, embeddings, RAG and agentic workflows.

• Experience with Azure AI services, Azure OpenAI, AWS Bedrock or similar cloud platforms.

• Familiarity with LangChain, LangGraph, Promptflow or similar frameworks.

• Experience developing APIs and integrating AI solutions into applications.

• Strong problem-solving skills and willingness to learn.

• Good communication skills and fluent English.

What We Offer

FTE:

Belong & Innovate: Work in diverse teams where every idea matters and innovation grows through collaboration and trust.

Flexibility that Works: Hybrid model, flexible hours, and a home office budget — because balance fuels performance.

Health & Well-being: Comprehensive health insurance, mental health support, and active sports communities to keep you feeling your best.

Grow Without Limits: Access world-class learning platforms, mentoring, and continuous development opportunities.

Purpose & Perks: Contribute to sustainability and volunteer initiatives, enjoy partner discounts, and take advantage of our convenient shuttle service.

Please attach your CV in English to your application.

#Siemens

Siemens is deeply committed to fostering a diverse and inclusive environment.

We are proud to be an equal opportunity employer and strongly encourage applications from a wide array of talented individuals!

Job ID

524574

Posted since

07-Oct-2026

Organization

Information Technology

Field of work

Information Technology

Company

Siemens S.A.

Experience level

Experienced Professional

Job type

Full-time

Work mode

Hybrid (Remote/Office)

Employment type

Permanent

Location(s)

Alfragide - Lisboa - Portugal