The Role

We are looking for a Founding GTM/Product Engineer to build NeoSigma’s go-to-market motion from the ground up. You will work directly with the founders across pipeline, customer conversations, positioning, and product feedback, with a strong bias toward execution.

You will own ambiguous GTM problems, run fast experiments, and build the systems and automations that make what works repeatable.

What you'll do

• Find high-potential customers and move opportunities from first interaction to close.
• Own pipeline end-to-end and keep every high-value opportunity moving.
• Turn customer conversations into sharper product, positioning, and GTM decisions.
• Build AI agents, automations, and workflows that make GTM faster and more scalable.
• Run rapid experiments across outbound, content, channels, pricing, and new markets.
• Turn what works manually into systems that should never need to be manual again.

What we look for

• Extremely high agency. You create structure, move fast, and do not wait for instructions.
• Deeply AI-native. Agents, automations, and new AI tools are part of how you work every day.
• Strong commercial instincts and the ability to sell complex technical products.
• Sharp product thinking with enough technical depth to understand AI systems and workflows.
• Experience running discovery calls, handling objections, and moving deals through to close.

Our Core Values

• Customer Obsession - We start with the customer and work backwards. We aim to earn trust through consistent delivery, thoughtful listening, and by obsessing over customers.
• Intellectual Honesty - We operate with high trust and low ego. Ideas matter more than titles, and we communicate openly and directly while assuming good intent, even in strong disagreement.
• Bias for Action - We set high standards and move quickly to meet them. We prefer building and learning with customers over debating in the abstract, and we iterate based on real feedback.
• Extreme Ownership - We take responsibility for outcomes, not just tasks. Ownership means seeing problems through to completion and ensuring solutions truly work in practice.

Benefits and perks

• Competitive salary plus meaningful equity package
• Comprehensive medical benefits and generous PTO
• Flexible work arrangements
• Direct impact on company direction and technical decisions
• High ownership and the opportunity to make a career-defining impact

• Visa sponsorship

As a founding member, you’ll help define the technical foundation of NeoSigma. Your scope will grow with the company, from owning core systems end-to-end to shaping architecture, hiring, and engineering culture. This role has a natural path toward technical leadership or engineering management as the team scales.

About Us

NeoSigma is a product-driven research lab building the intelligence layer that helps close the feedback loop between your customers, products, and AI systems.

We are a small, intensely technical team of researchers and engineers who have trained frontier-scale models and widely used AI products and agents at MIT, Parallel Web, Essential AI, Apple, and Amazon.