Senior Marketing Manager – Global Investment Marketing

Company:

MMC Corporate

Description:

Senior Marketing Manager, Global Investment Marketing

We are seeking a highly skilled and excellent executor Senior Marketing Manager to join Mercer’s Global Investments Marketing Practice based in London. This is a hybrid role that has a requirement of working at least three days a week in the London office.

This is a fantastic opportunity to gain Global exposure working on high-impact projects and initiatives; the opportunity to shape the team’s marketing agenda and work with senior leadership and to join a dynamic, inclusive culture committed to your professional growth and development

This role is responsible for developing and executing comprehensive marketing strategies that drive engagement and visibility across Mercer’s digital platforms and proprietary research platforms, as well as leading key global initiatives and flagship thought leadership initiatives.

As a senior member of the marketing team, you will play an instrumental role in setting strategy, supporting the Global Head of Marketing and delivering flawless execution and helping the team to drive Mercer’s Global Investments commercial agenda and sales targets across various client segments. You will have two direct reports to mentor.

Your remit will span across 6 regions, with the objective to deliver firm-wide programmes, content and assets to key markets for localization and implementation. You will work cross-functionally with other marketing and communications colleagues, centers of excellence and legal and compliance to ensure the most effective and efficient delivery of campaigns.

We will count on you to:

Digital Platform Strategy & Execution

• Own and execute marketing strategy for all investment-related content on Mercer.com, MercerInsight®, and MercerInsight® Community.
• Partner with Mercer’s digital, content, and product teams to optimize user experience, engagement, and lead generation across all platforms.
• Ensure consistent brand voice, message alignment, and content quality across assets.

Flagship Thought Leadership Initiatives

• Lead the marketing strategy, content development, and execution for global flagship investment reports, including the Mercer CFA Institute Global Pension Index and the Large Asset Owner Barometer.
• Collaborate closely with research teams, media relations, and external partners to maximize the impact and global reach of these reports.
• Manage timelines, stakeholder engagement, and post-launch amplification.

Campaign Reporting & Insights

• Collaborate with the digital COE to deliver actionable campaign reporting and performance insights across marketing initiatives.
• Produce regular updates for the marketing community and leadership, including:
  • Internal campaign performance reports to global marketing teams.
  • Weekly “Top 3” reporting to Global Investments Leadership.
  • Executive summaries and insights for senior stakeholders.

Global Initiatives & Events Leadership

• Lead the ongoing marketing strategy and cross-functional coordination for Mercer’s “A partner to your portfolio” global investment narrative initiative.
• Oversee the development and delivery of event marketing initiatives to support Mercer’s flagship Global Investment Forums, with a focus on driving attendance and engagement.
• Oversee marketing planning and execution for Mercer Investments’ presence at high-profile events, including the World Economic Forum’s Annual Meeting in Davos.
• Ensure cohesive messaging and brand positioning across all global investment events and thought leadership engagements.

Collaboration & Leadership

• Serve as a key liaison between global marketing, regional marketing leads, investment leadership, research, consulting and investment teams.
• Provide strategic counsel and support to internal stakeholders, ensuring marketing alignment with business priorities.
• Manage cross-functional project teams and agency partners to ensure timely, high-quality delivery.

What you need to have:

• Solid progressive marketing experience, within financial services or institutional investment.
• Excellent PowerPoint skills, this is a mandatory pre-requisite.
• Exceptional project management and stakeholder engagement skills.
• Highly analytical with a data-driven approach to campaign reporting and performance optimization.
• Excellent verbal and written communication skills, with a strong ability to influence and collaborate across levels.

What makes you stand out:

• Deep understanding of global marketing strategy and digital platform management
• Strong experience leading global campaigns and thought leadership initiatives

Why join our team

• We help you be your best through professional development opportunities, interesting work and supportive leaders.
• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.

Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman . With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com , or follow on LinkedIn and X.

Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, civil partnership status, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. We are an equal opportunities employer. We are committed to providing reasonable adjustments in accordance with applicable law to any candidate with a disability to allow them to fully participate in the recruitment process. If you have a disability that may require reasonable adjustments, please contact us at reasonableaccommodations@mmc.com.

Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

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