Senior Manager, Product Marketing and Client Expansion

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Manager, Product Marketing and Client Expansion based in United States . The Senior Manager, Product Marketing and Client Expansion will lead strategic marketing initiatives across a complex B2B SaaS portfolio. This role combines product marketing, demand generation, client communications, and expansion strategy to translate product priorities into measurable revenue growth. You will shape differentiated positioning, lead go-to-market launches, and develop compelling messaging that strengthens market impact and customer engagement. Working closely with Product, Sales, Client Success, and Marketing teams, you will create enablement resources that help teams communicate product value with confidence. You will also identify opportunities within the existing client base and build campaigns that encourage upgrades, expansion, and renewals. Success in this role will be driven by strong storytelling, data-informed decision-making, cross-functional influence, and disciplined execution. This is a hands-on leadership opportunity in a remote-first, globally connected environment where autonomy, innovation, and meaningful impact are highly valued.