Marketing Manager

LSEG is seeking a Marketing Manager to lead the Sell-Side and New Growth Horizons campaign portfolios, translating business priorities into integrated marketing strategies that drive growth and measurable business outcomes.

The Marketing Manager will work closely with Community Marketing, Product Marketing, and business stakeholders to shape portfolio priorities, influence go-to-market plans, and ensure marketing investments are focused on the highest-impact opportunities.

Responsibilities:

• Lead the Sell-Side and New Growth Horizons campaign portfolios, ensuring marketing priorities and investments support business growth.
• Partner with Community Marketing, Product Marketing, and business stakeholders to shape growth strategies and portfolio plans.
• Own portfolio prioritisation, investment recommendations, resource allocation, and performance management.
• Act as the strategic marketing partner for assigned communities, influencing campaign direction and go-to-market approaches.
• Drive alignment across teams to ensure effective planning, execution, and accountability.
• Use performance insights to optimise portfolio strategy, marketing effectiveness, and business impact.
• Support the evolution of the D&A marketing operating model by championing best practices, collaboration, and continuous improvement.

Requirements:

• Significant B2B marketing experience within a complex, global organisation.
• Proven ability to develop marketing strategies that drive business growth and measurable outcomes.
• Demonstrated success influencing senior stakeholders and building alignment across multiple functions and competing priorities.
• Strong analytical and strategic thinking skills, with the ability to translate data and insights into actionable recommendations.
• Experience operating in ambiguous, fast-changing environments and navigating complex organisational dynamics.
• Curiosity, adaptability, and enthusiasm for innovation, including the practical application of AI to improve marketing effectiveness and business results.

LSEG offers a range of benefits, including 26 weeks' parental leave, healthcare, retirement planning, and a wellness allowance.