Senior Graphic Designer (6 Month FTC) Brand · London Headoffice ·

Role: Senior Graphic Designer

Reports into: Graphic Design Manager

Contract Type: 6-Month Fixed Term Contract, working 7.5 hours per day, 5 days per week

Location: Hybrid, working 3 days a week in our offices based in Old Street, London

About Us

Nothing is clearer to us than the belief that every woman should include strength training in her life to enhance both physical and mental well-being. It's about building strong bodies and even stronger minds, asserting their right to take up space in the gym, and allowing the spotlight to shine bright on their progress. To us, strength training represents a determined, goal-oriented mindset and an unwavering work ethic. We don't wait for success; we create it through hard work and determination. When faced with challenges, we don't back down; instead, we break through barriers, recognising that true progress lies on the other side. These are the pillars that form the foundation of Oner Active. We consistently challenge ourselves to create innovative and impactful products, so that you can perform better. With our range of products and innovative approach, we provide a wide variety of colours to ensure that all skin tones genuinely radiate in Oner.

Our Purpose and Mission

We are on a mission to unite and empower women to be the strongest version of themselves through strength training. We want to inspire women to take centre stage in the gym by promoting strength training, which underpins all movement and sport, as a healthy foundation in life.

Our Benefits

• 25 days annual leave + bank holidays and work from anywhere up to 4 weeks a year
• 5% employer match salary sacrifice pension scheme
• Generous Oner Active discount plus regular office sample sales
• Free Evolve You subscription
• Private Healthcare with Vitality including optical and dental
• Monthly wellness allowance and team workout classes
• Start-up culture - the chance to learn and make a real impact
• Great employee events like our Summer party, Christmas party and team away days
• Healthy office snacks and fruit (plus a chocolate cupboard for a sweet treat for the balance)
• Dog friendly office

The Team

The Graphic Design Team at Oner Active sits within the Marketing Department and plays a key role in bringing our brand to life across every touchpoint. We collaborate closely with all our key channels, including social media, CRM, web and events, to deliver design that’s not just visually impactful, but strategically aligned. We’re a close-knit, supportive team of creatives who care deeply about craft, storytelling, and doing great work together. Whether it’s a major campaign or a quick-turn asset, we aim for excellence, while staying flexible, curious and open to new ideas.

About you

You’re a seasoned creative with a passion for pushing design boundaries while ensuring pixel-perfect execution. You’re confident leading briefs, setting the visual bar, and mentoring others. You understand how to balance brand consistency with innovation, and you’re excited to shape how the brand looks and feels across every touchpoint. You’re proactive, strategic, and thrive when you’re given space to bring ideas forward.

You’ll be responsible for:

• Creative Development & Execution: Present original concepts that align with campaign objectives and develop them into high-quality, on-brand design assets. Execute creative across a range of formats including social media, web, CRM, print, and in-store marketing materials. Translate briefs into impactful visual storytelling that elevates the brand and engages target audiences.
• Collaboration & Stakeholder Alignment: Partner with internal teams such as marketing, content, and product to ensure creative output supports strategic goals. Communicate effectively with external partners and agencies, providing clear direction and feedback when required. Act as a trusted creative voice in cross-functional meetings and campaign planning sessions.
• Quality Control & Mentorship: Review and approve work from midweight and junior designers, ensuring alignment with brand guidelines and overall quality. Provide constructive feedback and hands‑on support to junior team members, helping them grow their skills and confidence. Support the Graphic Design Manager in maintaining high standards and consistency across all creative output.
• Brand Stewardship & Innovation: Champion the brand’s visual identity, ensuring consistency while identifying opportunities to evolve and refine it. Stay informed of emerging design trends, digital formats, platform behaviours, and tools, applying new thinking where relevant. Contribute ideas during brainstorming sessions and creative reviews, offering fresh perspectives to enhance storytelling and execution.

You’ll need to have:

• Minimum 5 years of graphic design experience, with at least 2 years in a senior role.
• A portfolio that demonstrates conceptually strong thinking and refined design craft across both digital and print formats.
• Experience developing and executing campaign creative across multiple channels, particularly social media and CRM.
• A social‑first lens, with an understanding of how design needs to flex and perform across social platforms.
• Advanced proficiency in Adobe Creative Suite (InDesign, Illustrator, Photoshop) and solid working knowledge of Figma.
• Motion graphics experience/skills strongly desired.
• Strong ability to give and receive feedback, clearly articulate design rationale, and collaborate with non‑design stakeholders.
• Excellent time management skills with the ability to oversee multiple projects, meet deadlines, and adapt to shifting priorities.
• Previous experience mentoring or guiding junior designers within a team environment.

Equality, Diversity, and Inclusion

At Oner Active it’s about embracing diversity and empowering every individual to reach their full potential. We are committed to creating an environment where everyone feels valued, supported, and able to thrive. We welcome applications from all backgrounds and are dedicated to ensuring that everyone has equal access to opportunities during the recruitment process. If you require any reasonable adjustments or additional support, we encourage you to reach out to our Recruitment team — we’re here to support you every step of the way.