The Role
The GTM Engagement Lead manages client accounts, ensuring delivery quality and client satisfaction, while leading project implementation and mentoring junior staff.
Summary Generated by Built In
🚀 We’re hiring at Supersonik!
The way software is sold is changing radically. We’re entering the agentic era: AI agents that don’t just assist, but actively run core go-to-market workflows like demos, onboarding, enablement and sales training.
At Supersonik, we’re building the infrastructure that makes this possible.
We’re backed by Andreessen Horowitz (a16z), supported by angels from Google, DeepMind, and leading SaaS companies, and already working with some of the most ambitious software teams in the world. A new category is emerging, and Supersonik is going to be part of the GTM stack of the future.
🎯 The role: GTM Engagement Lead
As a GTM Engagement Lead, you own one or multiple client accounts end-to-end. You are fully responsible for delivery quality, client satisfaction, and long-term expansion potential.
You operate as the project owner: leading implementation, structuring the work, driving timelines, and maintaining an active and strategic client relationship.
In practice, that means:
- Owning accounts deployments end-to-end, from kickoff to delivery
- Leading weekly client meetings and managing the day-to-day project flow
- Driving implementation forward, ensuring deadlines and quality standards are met
- Acting as the main point of contact for the client, including in critical moments
- Structuring and supervising Associate work, ensuring high-quality execution
- Deciding whether additional Associate support is required or whether execution can be handled independently
- Providing active feedback and mentorship to Associates, with the objective of developing future Engagement Leads
You report directly to the GTM Engagement Manager for:
- Alignment on priorities across accounts
- Securing or resizing Associate support
- Support in high-stakes client situations
- Ensuring overall delivery quality and timeline commitments
👀 Who we’re looking for
We’re looking for profiles with 2–4 years of experience who are ready to take full ownership of client engagements and drive real outcomes.
Fluency in English is required (Spanish is not!). Additional languages are a strong plus.
You might come from:
- Top-tier consulting firms
- Strategy, RevOps, or GTM roles in high-growth SaaS companies
- Early-stage startups with direct ownership of clients or revenue
- Sales Engineering or implementation roles with strong client exposure
What matters most:
- You take full ownership. You are comfortable being accountable for delivery, quality, and client outcomes.
- You are structured and rigorous. You can manage multiple workstreams without losing clarity.
- You are strong in front of clients. You can lead executive conversations and navigate critical moments.
- You can both think strategically and execute hands-on.
- You know how to mentor and elevate junior profiles.
- You are comfortable operating in ambiguity and building structure where none exists.
- You are excited by AI and the opportunity to redefine how software is sold in the agentic era.
This is not a coordination role. It is a delivery ownership role with real responsibility and high exposure.
🌞 Benefits
💵 Salary: 45.000-55.000€ (gross/year, according to seniority)
📈 Stock options: Build the future of Supersonik and participate directly in the company’s long-term upside.
🧩 Impact: Be part of our startup journey from day one, playing a key role in our growth and building something meaningful from the ground up
💳 Factorial card: Flexible compensation for transport and restaurants!
🏢 Great office in Barcelona: work positioned in one of the best neighbourhoods, with a great view of the city!
🌱 Why Supersonik
- Small, elite team with deep startup, top tier consulting and tech experience.
- Early exposure to C-levels, top tier AI and strategy decisions.
- Real ownership in defining how agentic systems are used in the real world.
🏠 We are based in Barcelona and work in-person — Not as a constraint, but by design: tight collaboration and fast learning from one of Europe’s most exciting tech hubs.
If you want to be at the center of the agentic future of software, this is a unique opportunity.
Top Skills
AI
SaaS
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The Company
What We Do
Supersonik is reshaping how B2B SaaS companies sell their software. Our AI Agents deliver instant, personalized, interactive, and multi-language product demos at scale, combining the discovery, qualification, and demonstration steps for a faster sales cycle and increased revenue. We’re replacing outdated sales cycles with smart, dynamic AI-driven experiences, and we’re just getting started.
