Assistant Designer Womenswear Per Una

Team
Fashion, Home & Beauty
Store
London Support Office
Location
London, Greater London
Contract type
Permanent
Position type
Full Time
Salary
Competitive + Benefits
Closing date: 14th July 2026
Apply now

How We Hire

Everyone is welcome at M&S. No exceptions. It’s your background, abilities and differences that make you, uniquely you. And when you’re part of M&S, that individuality has the potential to make waves.

About the role

This section tells you all you need to know about the position and its responsibilities, outlining everything we hope to see in a successful candidate.

All the details

Per Una embodies a youthful spirit and effortless desirability, expressed through a modern boho aesthetic and a confident, rebellious femininity that feels fresh, instinctive and emotionally resonant. The brand blends artisanal craft with contemporary design, creating pieces that feel expressive, free-spirited and unmistakably individual. Fluid silhouettes, textured details and energising colour come together to form a world that is romantic yet modern, soft yet strong, always designed with ease and authenticity at its core.

As an Assistant Designer for Per Una, you'll play a key role in bringing this distinctive vision to life across multiple product categories. Working closely with the Design team, you'll help create commercially successful ranges that are trend-led, customer-focused and true to the Per Una brand identity. This is an exciting opportunity for a dynamic, agile and creative designer who thrives in a fast-paced environment and enjoys pushing ideas forward through innovation and collaboration.

Please submit a sample of your portfolio as an attachment, rather than a link, as we are unable to access external portfolio links.

Due to high interest, this role may close earlier than advertised. We recommend applying as soon as possible.

What you'll do

Your key accountabilities will include

  • Under direction from the Designer, conduct inspirational and competitor comp shopping, making recommendations for your ranges to ensure ranges are continually evolving and market-leading.
  • Support the Design team with the coordination of day-to-day activities and take a proactive approach to managing tasks and priorities.
  • Collaborate with Designers and wider teams to meet critical path deadlines and deliver the right designs, at the right time.
  • Create digital trend presentations and CADs using Adobe Creative Suite, Miro and AI tools to accurately represent product for range reviews, whilst maintaining high standards of PLM tech packs.
  • Support the briefing of trends and delivery of Design Briefs to indirect suppliers and global sourcing offices when required.

Who you are

Your skills and experience will include

  • Proven design experience within a retail or fashion environment, ideally with knowledge of denim and casualwear wash development.
  • Strong design and CAD skills with excellent attention to detail and the ability to translate trends into commercially successful product.
  • Experience creating design briefs, specifying direct design sourced product and developing high-quality tech packs in partnership with Design, Buying and Technology teams.
  • Excellent communication, influencing and relationship-building skills, with the ability to work collaboratively across teams and supplier partners.
  • A dynamic, agile and innovative mindset, with the ability to manage multiple priorities, adapt quickly to change and thrive in a fast-paced environment whilst delivering to critical path deadlines.

What's in it for you?

Working at M&S means being part of something bigger – helping to deliver quality, value and service to millions of customers every day. We're inclusive, fast-moving and always evolving, with a strong sense of purpose and a focus on doing the right thing.

Here are just a few of the benefits that make working here even more rewarding:

  • 20% colleague discount on all M&S products and many third-party brands for you and someone in your household, available once you've completed your probation.
  • Competitive holiday allowance with the option to buy more.
  • Discretionary bonus schemes linked to your performance and ours.
  • Strong pension and life assurance to help plan for the future.
  • Tailored induction and training to support your development from day one.
  • Exclusive perks and savings through our M&S Choices portal.
  • Market-leading family policies, including parental, adoption and neonatal leave.
  • 24/7 wellbeing support, including virtual GP access and mental health services.
  • One paid volunteer day a year to support a cause that matters to you.

Everyone's welcome

We are ambitious about the future of retail. We are disrupting, innovating and leading the industry into a more conscientious, inspiring digital era. We are transforming how we work together and offering our most exciting opportunities yet. Marks & Spencer strives to be an inclusive organisation, trusted and admired by our colleagues, customers and suppliers. Join us and make change happen.

We are committed to building diverse and representative teams, where everyone can bring their whole selves to work and be at their best. We support each other and work together to win together.

If you feel you'd benefit from any support or reasonable adjustments during any stage of the recruitment process, please don't hesitate to let us know when completing your application. This information will be picked up by our team, so we can try and put steps in place to help you be at your best through this process.

To stay close to customers, our support teams are in the office three days a week as we believe that skills are developed through collaboration, and that spending time together makes us more creative and connected.

#L1-AC1 #LI-Hybrid

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Adam Junior Merchandiser
Kadeem Assistant Merchandiser

Merchandising is all about getting the right stock, in the right place, in the right quantities, to drive up profit. So I like getting out to stores, seeing the products on display and hearing what customers are saying. That helps me to seize the moment and capitalise on current opportunities to go way beyond forecast.

Adam (He / Him) | Junior Merchandiser Read full story

I am fascinated by fashion trends but for me it really makes sense when I see the sales figures on screen. When I’m able to paint the picture with percentages, we can be more innovative as a team.

Kadeem (He / Him) | Assistant Merchandiser Read full story

Benefits

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Colleague Networks

We want you to feel supported, no matter what.

Cancer Network

Fostering a supportive and inclusive workplace culture, addressing stigma, providing guidance and raising awareness to empower and assist colleagues affected by cancer.

Culture and Heritage Network

Raising awareness of various religions and cultures through events and comms, to educate others and better represent our M&S colleagues and customers.

LGBTQ+ Network

Proactively representing LGBTQ+ issues and opportunities to deliver a truly inclusive place to work and shop for our colleagues and customers.

Family & Carers Network

A support network for parents and carers, offering a space for colleagues to share experiences, exchange ideas, and access useful resources.

Forces Community Network

Supporting colleagues connected to the Armed Forces, aiding their transition to civilian life, and ensuring that they thrive in the workplace.

Health and Wellbeing Network

Providing a safe space for colleagues with all types of health conditions or disabilities and supporting with business initiatives to ensure our stores are truly accessible for our customers.

Menopause Network

Initiating and encouraging open conversations about menopause by offering support and sharing experiences.

Gender Equality Network

Addressing gender-related challenges, raising awareness, and driving action to ensure equal opportunities for all.

How to Apply

Here’s what to expect at each stage of the application process. This can change depending on the role you’ve applied to. If you need any reasonable adjustments made at any stage, let us know and we can help.

Send us your application

Fill in our short application form and hit submit.

Online assessment

We’ll invite you to take part in an online assessment. This could be before or after your interview.

Interview

We'll invite you to join us for an interview. This could be remote or in person. Here, we'll ask you some role based technical questions and examine the behaviours we're looking for. 

Decision

After we’ve decided, we’ll be in touch. If you’ve been successful, we’ll officially invite you to join the team and let you know the next steps.

Assistant Designer Womenswear Per Una

Team
Fashion, Home & Beauty
Store
London Support Office
Location
London, Greater London
Contract type
Permanent
Position type
Full Time
Salary
Competitive + Benefits
Closing date: 14th July 2026
Reference: 121781