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Sia Partners

UX/UI Consultant

Boulevard de Waterloolaan 16, Brussels, Belgique

Company description

Sia Partners is a specialist Management Consulting firm in 1999 and has grown into a global firm with approximately 2200 employees and annual revenue exceeding $400m. Our culture is strongly orientated towards high-quality expertise and delivering excellent results and outcomes for our clients, which include a wide range of multinational companies. Our global presence and our expertise in more than 30 sectors and services allows us to accompany clients worldwide. Using innovative technologies such as our own in-house apps, social networks, and digital tools, we provide a truly integrated global service.

Through Consulting for Good, we put our expertise at the service of our clients' climate objectives and make sustainable development a performance lever for our clients. Our portfolio of offerings is cross-sectors, +60 wide consulting offers and generate 15% of revenues.

Job description

Sia Partners is seeking a highly motivated and creative UX/UI Designer to join our innovative team. We specialize in understanding the intricate challenges faced by large enterprises and pride ourselves on crafting groundbreaking solutions for our clients. We're looking for a curious, resourceful, and enthusiastic individual who is passionate about human-centered design and can collaborate effectively with clients and multidisciplinary experts within our organization. 

As a UX/UI Consultant at Sia Partners, your mission will involve: 

  • Understanding Client Expectations: Proactively offer innovative solutions by comprehensively understanding client needs and requirements. 

  • Data Analysis: Analyze qualitative and quantitative data, observations, and user behaviors to extract insights, gaining a deep understanding of user needs and motivations. 

  • Persona and Journey Creation: Contribute to the development of personas and user journeys, effectively communicating user needs, motivations, pain points, and opportunities for enhancing user experience. 

  • Collaborative Interface Design: Work closely with clients to gather necessary information for designing interfaces that align with their business goals and technical constraints. Collaborate with cross-functional teams, including UX designers, copywriters, and graphic artists, to create seamless user experiences. 

  • Prototype Development: Translate solution concepts into prototypes for user testing, ensuring designs are user-friendly and aligned with client requirements. 

  • Workshop Facilitation: Design, prepare, and contribute to workshops and collaborative co-creation sessions. Create support materials and deliverables, including prototypes and other artifacts, arising from these sessions. 

  • Innovative Tool Design: Conceive and design customized tools, including physical or virtual games, tailored to meet specific client needs. 


  • Master degree in UX/UI Design, or related field. 
  • Proven experience in interface design, with a strong portfolio showcasing innovative and user-centered solutions. 
  • Proficiency in using design and prototyping tools such as Adobe XD, Sketch, Figma, or InVision. 
  • Solid understanding and application of human-centered design principles and empathy methods. 
  • Excellent communication skills and ability to collaborate effectively with clients and cross-functional teams. 
  • Strong project management skills, including the ability to manage deadlines, budgets, and deliverable quality. 
  • Enthusiasm for continuous learning and staying updated with the latest design trends and technologies. 

Additional information

We are unable to provide a work permit for this position

Sia Partners is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.