Senior Growth Manager

Company Description

Speero is a leading experimentation agency that empowers product and marketing teams to make informed, data-driven decisions. Speero specializes in building and scaling CRO and experimentation programs for mid-sized and enterprise organizations. We serve industries such as lead generation and eCommerce, working with high-profile clients like ADP.com, Mongodb, Codecademy, and Miro.com. With offices in London, Tallinn, and Austin, Speero is embracing a more remote-friendly structure to support our global team.

Role Description

Timezone: US East Coast / UK. Fully remote otherwise.

We are looking for an Experimentation Strategist who is equally at home running high-quality experimentation programs and growing the client relationships around them.

This is a role with three areas of opportunity. Around 60% of your time is hands-on experimentation strategy: owning the research, ideation, test concept development, and programme direction for a portfolio of enterprise clients. Another 30% is commercial: making sure clients see the value of what we deliver, identifying opportunities to grow accounts, and protecting renewals. The remaining 10% or so is marketing: contributing to Speero's external presence through marketing, content, speaking, or events like our own Circus conference.

You are confident presenting to senior stakeholders, comfortable challenging client thinking when the evidence supports it, and sharp enough to spot an upsell opportunity without it ever feeling like one.

You thrive in the ambiguity of enterprise client work: complex organisations, multiple stakeholders, shifting priorities, and the occasional fire drill. You stay calm, stay consultative, and keep programmes moving.