Rotterdam-Based Sponsor Success Manager: Global Energy Conferences

Solarplaza International; Rotterdam; On-site; EUR 32,000 - 39,000; Full time

Benefits offered by this job

28 days paid leave

€2900-€3500 gross per month

Initial 9-month contract

Pension scheme

Up to 20 remote working days per year

€1,000 annual personal development预算

Travel expense compensation

Bike lease plan

Job summary

Solarplaza International is seeking a Client Success Manager to own the sponsor experience across international B2B conferences in solar and energy storage. You will become the trusted point of contact for sponsors, coordinating deliverables, resolving issues, and ensuring sponsors gain real value from their partnerships.

This hands-on, client-facing role emphasizes relationship management, coordination, and commercial thinking, with a clear path to strengthening sponsor retention and

Qualifications

• 3+ years in client success, account coordination, partnerships, or sponsorships.
• Ability to manage multiple client relationships across teams.
• Strong organizational skills and attention to detail.
• Client-focused and commercially aware mindset.
• Excellent written and spoken English.
• Experience in international B2B, events, or renewables is a plus.
• Experience with Salesforce or another CRM is a plus.
• Based within commuting distance of Rotterdam.
• Willingness to travel internationally.

Responsibilities

• Onboard new sponsors and define deliverables and timelines.
• Coordinate sponsor questions and resolve issues across teams.
• Agree objectives during onboarding and share feedback.
• Coordinate sponsorship deliverables, registrations, assets, and promos.
• Ensure sponsors are prepared and supported at events.
• Coordinate sponsor-speaker communications and attendee lists.
• Collaborate with commercial, marketing, events, and production teams.
• Support marketing toolkit and promotional activations for sponsors.

Skills

Relationship-oriented

Organized

Proactive

Commercially aware

Customer-focused

Excellent communication

Client management

English proficiency

Independent worker

Travel willingness

CRM experience

Tools

Salesforce

Job description

Solarplaza International is seeking a Client Success Manager to own the sponsor experience across international B2B conferences in solar and energy storage. You will become the trusted point of contact for sponsors, coordinating deliverables, resolving issues, and ensuring sponsors gain real value from their partnerships.

This hands-on, client-facing role emphasizes relationship management, coordination, and commercial thinking, with a clear path to strengthening sponsor retention and