Corporate Membership Officer

Job Title:
Corporate Membership Officer – Commercial Relationships and Fulfilment

Job Location:
London, UK

Salary Range:
£34,274

Benefits:
Pension, private medical insurance, travel insurance, 24 days annual leave (in addition to public holidays)

Duration:
Permanent

Hours:
Full-time (35 hours per week)

ABOUT IWA

Drawing exceptional professionals from over 140 countries, the International Water Association (IWA) brings together scientists, researchers, technology companies, and water and wastewater utilities, working to address the world's most urgent water challenges where and when they arise, from ridge to reef and from catchment to tap. IWA has become an international reference point and source of durable water solutions, products and services that are robust and flexible enough to be universally applicable, easily accessible, and locally adaptable.

IWA is committed to the inclusive goals of access for all to water supply and sanitation, recognised as human rights. As the leading international network of water sector professionals, IWA makes a fundamental contribution to progress on these goals, connecting sector actors and facilitating the sharing of knowledge, especially by linking the worlds of research and practice.

The Association publishes 14 scientific journals and over 40 books per year on water management. IWA members develop leading-edge innovations and synthesise these through the work of its Specialist Groups, Clusters and a set of global programmes, such as the Digital Water Programme and the Climate Smart Utilities Initiative. IWA has a worldwide staff of approximately 50, with headquarters in London and a regional office in Chennai, India.

PURPOSE OF THE JOB

Reporting to the Membership Manager, the Corporate Membership Officer – Commercial Relationships and Fulfilment will:

• Manage and grow relationships with corporate and university members.
• Drive new partnerships, membership sales, and sponsorship opportunities, with clear revenue targets, while maintaining strong long-term relationships with existing members.
• Identify and convert opportunities that enhance IWA's profile and support membership growth.

This is a dynamic role for a confident, articulate account manager who thrives on building relationships. The successful candidate will combine strong customer service skills with proven B2B sales and account management experience, excellent time-management/organisation, cultural awareness and sensitivity when working across regions, and excellent communication abilities.

MAIN DUTIES AND RESPONSIBILITIES

Account Management

• Act as the dedicated account manager for IWA's portfolio of over 400 corporate and university members.
• Deliver expert advice, support, and engagement to maximise member value.
• Manage the end-to-end membership cycle (prospecting → onboarding → renewal), ensuring timely renewals and accurate CRM record-keeping.

Business Development

• Drive growth by identifying and securing new members, sponsors, and revenue opportunities.
• Own and report on a personal sales pipeline; meet or exceed agreed sales/retention targets.
• Upsell and cross-sell relevant services to both new and existing members.
• Promote IWA by developing a network of influential contacts within political, economic, social, and water sector communities.

Collaboration & Support

• Work closely with internal stakeholders including membership engagement, marketing, and IT teams to deliver the corporate membership strategy.
• Manage member queries and administrative processes, including billing and invoicing coordination, in line with the company's SLA guidelines.
• Ensure a seamless client journey from prospecting to onboarding and retention.
• Represent IWA at events (where required), both within the UK and internationally, to promote membership and build commercial relationships.

The above job description contains the main duties and responsibilities for this position, and the role is expected to be
approximately 60% developing new business and 40% managing existing accounts
.

REQUIRED SKILLS, QUALIFICATIONS & EXPERIENCE

Skills & Knowledge

The ideal candidate will:

• Be a persuasive communicator with excellent written, verbal, and presentation skills.
• Have proven success in B2B new-business sales (meeting or exceeding targets) and account retention.
• Be an experienced account manager, confident in engaging senior business leaders.
• Demonstrate the ability to research, identify, and approach decision-makers independently.
• Bring marketing skills, with experience using diverse channels to attract and retain members.
• Have professional CRM experience (required), ideally with Salesforce (strongly preferred).
• Possess strong organisational skills, able to manage multiple priorities while maintaining accuracy.
• Show respect for cultural differences and the ability to work effectively with international stakeholders/time zones.
• Show creativity and analytical ability in problem-solving, with a practical, solutions-focused approach.
• Ideally, have experience within a membership body, or charity organisation.
• Proficiency in additional languages beyond English would be an asset.

Qualifications

• Minimum of a Bachelor's degree in relevant areas (e.g., Business Administration, Marketing, Economics, International Relations).
• A Master's degree in a similar area would be plus.
• Formal training and certification in sales and account management (preferably Salesforce Administrator) would be a strong benefit.

Experience Required

• 3+ years' work experience in sales and account management.
• Experience working in membership associations and/or international organisations would be a strong benefit.

HOW TO APPLY

Applicants are asked to submit their CV.

Applications should be submitted before 13 November 2025.

Applications will be actively reviewed and interviews will be conducted on a rolling basis, so early applications are encouraged as the job posting may close earlier than advertised.

IWA is an equal opportunity employer.

ONLY SHORTLISTED CANDIDATES WILL BE CONTACTED