Senior Interior Designer

Company:  mustard | B Corp™
Location: London
Closing Date: 07/07/2026
Salary: £60,000 per annum
Hours: Full Time
Type: Permanent

Job Description

Senior Interior Designer / Project Designer

Location: Covent Garden, London

Salary: Up to £60,000 per annum (dependent on experience)

Sector: Workplace

Software: Revit, Adobe Creative Suite, SketchUp



A respected, design-led studio in Covent Garden is looking to appoint a Senior Interior Designer / Project Designer to take a leading role within its collaborative team. This opportunity is suited to an experienced designer with a strong grounding in concept development and project delivery, ideally gained within a traditional design studio environment. Candidates from design & build backgrounds will be less aligned, as the studio’s focus is firmly on design integrity, detail, and a more considered, consultancy-led approach


The practice works across a diverse portfolio including workplace, hospitality, and residential projects, both across the UK and internationally. With a multidisciplinary structure, the team brings together expertise in interior design, architecture, spatial planning, and creative direction, alongside elements such as furniture design, styling, and curated finishes. Their work is characterised by a thoughtful and layered approach, producing spaces that feel distinctive, refined, and enduring.


People are central to every project, with the studio placing strong emphasis on creating environments that support wellbeing, inspire creativity, and respond intelligently to each client’s brief. Through a highly collaborative process, the team explores and challenges ideas to deliver design solutions that are both imaginative and functional. A careful consideration of materials, craftsmanship, and spatial flexibility is evident throughout their work.


This role will suit a confident designer who is comfortable leading projects from concept through to completion, managing both client relationships and internal teams. The successful candidate will bring a strong design sensibility, excellent technical understanding, and the ability to communicate ideas clearly and effectively. Experience overseeing project delivery, mentoring junior designers, and maintaining design quality throughout all stages will be key.


In return, the studio offers the opportunity to work on high-calibre, design-focused projects within a supportive and creative environment, based in the heart of Covent Garden.


Please get in touch with me if this position sounds of interest. I am a consultant at mustard with a specialist approach to creative recruitment.


For more info on this role or to chat about other options call mustard on 0117 2840076.


More roles can be found at www.mustardjobs.co.uk/jobs and other snippets at www.mustardjobs.co.uk don't forget we are a recruitment agency and not the end hirer.


About Us?


At mustard, we don’t just recruit we connect people with careers that matter. As a certified B Corp, we’re committed to doing business the right way: balancing profit with purpose, and always putting people and the planet first. That means treating candidates with respect, being upfront about roles, and never wasting


your time. With deep roots in the architecture and design sectors, we know what makes a practice tick and more importantly, what makes a role right for you. You’ll get honest advice, behind the scenes insight, and full support throughout the process. No fluff. No false promises. Just solid recruitment with a conscience.

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