Sla inhoud over Ga naar footer

Senior UX/UI Designer (m/f/d)

Vacature ID
479508
Geplaatst sinds
24-sep-2025
Organisatie
Foundational Technologies
Vakgebied
Research & Development
Bedrijf
Siemens S.A.
Ervaringsniveau
Experienced Professional
Type functie
Fulltime
Werkvorm
Hybride (plaatsonafhankelijk/kantoor)
Type contract
Vast contract
Locatie(s)
  • Amadora - Lisboa - Portugal
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.

At the Portugal Tech Hub, we take on challenges to make life easier, safer, and more sustainable for us and generations to come. We bring value to the business digitalization transition, from Portugal to the world, in areas such as Artificial Intelligence, Analytics & Business Intelligence, Application Lifecycle Management, Cybersecurity, IT Infrastructure Management, IT Project & Service Management, IT Strategy, User Experience, and many more.

With a decade of history and around 1.600 experts, the Portugal Tech Hub is the home of the new technologists – Dream Builders, Impact Creators & Future Makers.


Are you one of them? Come join us! ⭐


About Siemens Foundational Technologies Department
Siemens Foundational Technology is the central in-house R&D unit at Siemens and as such is an integral part of Siemens' innovation ecosystem.
It acts as a strategic partner to support Siemens’ business units with R&D services, contributes to the company’s intellectual property portfolio, and coordinates the collaboration with top universities worldwide.
Through its R&D activities in Germany, USA, Portugal, China, India, and Eastern Europe, Siemens Foundational Technology helps to ensure the company’s technological future.
Transforming our future starts with every day!


Your mission will be… 
Our UX department designs user-centric digital solutions for industrial platforms, performing user research, testing, and close cross-functional collaboration to deliver intuitive and efficient experiences.
We are seeking a highly skilled User Experience (UX) Specialist who will contribute to shaping product development and crafting meaningful digital experiences for Siemens. This role involves working on innovative B2B digital products and collaborating closely with cross-functional teams.

What are the responsibilities?
  • Lead and execute UX projects to enhance Siemens’ digital product interfaces and user experiences, incorporating feedback to refine design outcomes.
  • Collaborate with cross-functional teams to translate user research into actionable, innovative design solutions, always open to feedback and sharing insights.
  • Conceptualize, design and prototype user-centered interface experiences, focusing on smart buildings/infrastructures and industrial transformative projects. Present design insights to internal teams and partners, while advocating for consistent design practices.
  • Conduct user research, facilitate workshops, and embed a culture of UX evangelization to drive UX insights and strategies internally.
  • Drive UX innovation and transformation by integrating best practices into customer projects, sharing expertise across Siemens, and promoting user-centric approaches.


We are looking for someone with…
  • Master’s degree (or equivalent experience) in Interaction/UX Design, with at least 4 years of proven UX/UI design experience. Leadership experience and/or B2B/industrial background is a plus.
  • Strong UI portfolio demonstrating user-centered design processes, the ability to conceptualize interaction flows, create effective prototypes, and employ design system expertise.
  • Proficiency in design tools (e.g., Figma) and experience with design systems, ensuring consistency, scalability, and usability across products.
  • Proactive problem solver, demonstrating the ability to introduce novel methodologies and tools, explore innovative solutions, and step outside of their comfort zone.
  • Continuous learner with a strong desire to acquire new knowledge, skills, and methodologies. Approaches complex topics with curiosity and motivation to explore unfamiliar challenges.
  • Excellent communication and organizational skills; a team player who encourages open communication, mutual respect, and knowledge sharing across diverse teams.
  • Solution-oriented, with a dedication to UX evangelization, actively seeking out feedback from colleagues, stakeholders, and users, and leveraging it for improvement.
  • Self-motivated, with a passion for emerging technologies, particularly AI. Enthusiastic about exploring AI's impact on work and eager to lead in understanding and leveraging these advancements.
  • Fluency in English


What you can expect from us…
A hybrid and flexible working model to promote a better work-life balance, along with a budget for home office support and the opportunity to do 16 hours a year of volunteer work. A health insurance, access to our on-site medical center, plus the chance to join sports groups.
In addition, you'll have access to online learning platforms and discounts with our partners. A shuttle bus to commute to the facilities and the possibility of financial support to your studies.


What makes us proud as an employer:
  • Merco – Companies and Leaders with the Best Reputation in Portugal (#1 Tecnology/Manufacturing)
  • Forbes – World’s Best Employers (#1 Engineering & Manufacturing)
  • LinkedIn – LinkedIn Top Companies (#2)
  • OnStrategy – REPSCORE 2024: Brands’ Reputation in Portugal (#1 Engineering & Electronic Services)
  • Fortune – World’s Most Admired Companies (#1 Industrial Machinery)
  • Teamlyzer – Company with the Best Interviews (#1 Technology)


Please attach your CV in English.


#Siemens #PortugalTechHub


Siemens is committed to creating a diverse environment and is glad to be an equal opportunity employer. We strongly encourage applications from a diverse talent pool!