Stakeholder Relationship & Implementation Manager / Brighton (Hybrid) / £40,000 + Bonus Options
Be the Strategic Glue That Holds a Global Ecosystem Together
Cosaris is looking for a brilliantly organised, empathetic and relationship-savvy Stakeholder Relationship & Implementation Manager to join our passionate, growing team in Brighton (or hybrid with regular visits). This is your chance to work at the heart of a flagship international retail alliance, shaping how top-tier food retailers across Europe and Asia collaborate, engage and create lasting impact together.
If you thrive on connecting people, aligning priorities, resolving blockers and driving meaningful strategic delivery — this is your role.
What’s on Offer?
* A salary of £40,000 per annum and flexible working
* Hybrid or Brighton-based – with regular in-person collaboration
* International travel – engage with senior leaders across Europe
* Unlimited holiday – take time when you need it, when impact is high
* Modern Brighton office – vibrant coworking community, great coffee
* Bonus scheme – share in the success you help create
* Career growth – high visibility, real responsibility, and cross-functional learning
* Meaningful work – shape a flagship programme that impacts major global retailers
Key Responsibilities of the Stakeholder Relationship & Implementation Manager:
You’ll lead the coordination and execution of high-impact engagement initiatives for one of our most influential clients. Partnering closely with our Managing Director and leadership team, you’ll:
* Build trust with senior stakeholders across a dynamic, international alliance of food retailers
* Orchestrate a seamless rollout of initiatives like our digital collaboration Hub and ambassador programme
* Align internal teams with member priorities to ensure clarity, progress and momentum
* Turn feedback into action, stories into strategy, and obstacles into opportunities
* Be the calm in the complexity — keeping projects on track, relationships strong, and results tangible
What You’ll Bring:
* 5–8+ years’ experience in stakeholder engagement, partnerships, project delivery or similar
* A proven ability to manage complex relationships and deliver through influence
* Crystal-clear communication skills — empathetic, articulate and persuasive
* Confidence coordinating multiple workstreams and collaborating across disciplines
* A bias toward action, a love of structured problem-solving, and a talent for diplomacy
* Experience in food retail, FMCG, membership organisations or B2B services is a big plus
Why Cosaris?
Cosaris is a strategic engagement consultancy working with membership and multi-stakeholder ecosystems to build lasting impact through collaboration, innovation and insight.
We’re small, nimble and ambitious — with a big vision. You’ll be joining a warm, multidisciplinary team that blends strategy, design, communication and tech to deliver truly transformational work.
Ready to Join Us?
If you’re a proactive connector who thrives in complexity, loves delivering value for people, and wants to make a strategic difference — we’d love to hear from you.
Apply now with your CV and a cover letter showing why you’re the perfect fit.
#J-18808-Ljbffr