Job Description

Tetris is a global design and build firm delivering workplace, retail, and hospitality environments for some of the world's most recognisable brands.

With a presence in 31 offices across 16 countries, Tetris brings together diverse teams of designers, strategists, project managers, and delivery experts. As part of JLL, the business draws on deep knowledge of the entire real estate ecosystem, bridging creative thinking with technical precision to shape spaces that respond to how people work, live, and interact.


Tetris fosters a collaborative and inclusive culture grounded in curiosity, excellence, and integrity. The work is fast-paced and ambitious, combining global scale with local insight to design and deliver spaces that make a lasting impact.

Join the growing London Design team at Tetris as a Senior Interior Designer.



We're looking for someone with strong experience in workplace design -- a confident, self-motivated designer who sees design as a vocation and is ready to step into a senior role within a global organisation.


You'll lead high-quality, story-led projects across the professional services sector, helping to shape how our clients think about space, experience, and performance. You'll bring excellent presentation and relationship-building skills, with the ability to interpret client needs and communicate ideas clearly.



This is a hands-on role -- you'll be actively involved in projects from pitch through to delivery, with the credibility and clarity to lead conversations at all levels. As a senior team member, you'll also help shape a positive and inspiring design culture, supporting less experienced designers and collaborating closely with colleagues across Tetris, JLL, and our wider consultant and supplier network.

Your Responsibilities:

Work closely with the Design Director to secure and deliver high profile projects Contribute to all project phases: strategy, test fits, schematic plans and conceptual designs, design development, collaborating with multiple disciplines Collaborate closely with clients, providing dedicated support to their internal teams. Direct project teams in managing all design aspects, including the creation of drawings, design coordination, and technical documentation Produce engaging graphic presentations for clients during live project stages Assist in developing compelling, work-winning pitches to high-profile clients. Contribute to the preparation of construction documents, including plans, elevations, details and specifications Collaborate with consultants, contractors, fabricators, regulatory agencies and other vendors to achieve project objectives Lead and deliver innovative workplace design projects from concept to completion Ensure projects are not only aesthetically pleasing and functional but also financially profitable. Identify and report risks to the Design Director, operating in compliance with ethical practices. Continually enhance your design skills, staying abreast of external market trends.

Qualifications, Skills & Experience:

Degree in Interior Design from a recognised institution Minimum 6 years' experience in commercial/workplace interior design, from concept through to completion Strong understanding of the UK commercial interiors landscape Prior experience in Design & Build, with clear knowledge of project delivery within that model Strong Revit skills are essential Proficient in Adobe Creative Suite, especially InDesign and Photoshop Excellent design communication and presentation skills Solid understanding of FF&E, materials, and finishes specification Solid knowledge of UK building regulations and buildability Experience in pitching and presenting ideas in pitch environments to high-profile clients, showcasing strong presentation skills. Comfortable working with senior clients and stakeholders Strong storytelling ability -- able to communicate ideas clearly and persuasively Positive, driven, and calm under pressure -- able to manage multiple workstreams Collaborative and communicative -- builds strong working relationships across teams and with external partners Skilled at aligning stakeholders and bringing people with you Invested in personal and team development -- contributes to a positive design culture

The Tetris/JLL spirit

Our talents are at the heart of our group's performance and development. It is thanks to the professionalism, commitment and team spirit of each individual that we maintain the trust of our client's day after day and are proud to be the leader in the commercial property market today.
We believe that our corporate culture, working environment, management and development opportunities are essential to the development of our talent and the long-term success of our business. You'll find the autonomy and responsibility you need to thrive in a demanding environment, and managers who are always accessible and focused on developing your skills



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