Remote Senior Customer Marketing & Growth Manager

About Kantiv Kantiv, formerly Joist AI, is the pursuit intelligence platform built for Architecture, Engineering, and Construction firms. AEC firms run on proposals: every year, marketing teams spend thousands of hours hunting for content, pulling technical input out of busy engineers, and rebuilding institutional knowledge from scratch on every pursuit. Kantiv changes that. We connect a firm's expertise, project history, and client data into an intelligent system that gets smarter with every proposal the team runs. The result is a marketing team that stops scrambling and starts winning. We were founded by people who came up through AEC marketing and know firsthand what it costs when talented teams spend their best hours on the grind instead of the strategy. That insider knowledge shapes everything we build and everything we take to market. We launched under the name Joist AI in 2022 and rebranded to Kantiv in June 2026. We're at a formative moment: strong product, real customers including firms on the ENR 500 list, and a market that is moving fast. The next 18 months are about capturing it. The Role We're looking for a Senior Customer Marketing you’re excited to build and execute them yourself in a role with more ownership and runway. You have: 5–7 years in Customer Marketing , Product Marketing (segment-focused or product-focused), Lifecycle Marketing, or Go-to-Market Programs, with a track record of driving measurable business outcomes. A builder’s mindset. You don't wait for someone to hand you a playbook. You write it, execute it, measure it, and improve it. You're motivated by autonomy and energized by accountability. The ability to think and operate in systems. You see both the forest and the trees, and can toggle seamlessly between the two as needed. You understand instinctively how your focus areas interconnect with the rest of the business to drive revenue, and can design the strategy for your area to impact top-line business goals. Demonstrated skill at influencing our product-market fit and customer empathy are special. You’ll have a leader and mentor with deep experience in PMM and leaders and peers who know AEC inside and out. You'll work closely with your fellow marketers and have a clear line of sight to the CRO and CEO. Your work will have a direct impact on win rate, expansion revenue, and how Kantiv shows up in the market. Location Remote. US-based; EST preferred.