GTM Engineer – Freelance

Role Overview

The GTM Engineer will optimize the systems behind Carbonfact’s marketing and sales engine, working with the Campaign and BDR Manager, Marketing Director, and Head of Sales. The role requires experience in GTM engineering, RevOps, or marketing ops at a B2B SaaS company, with hands-on experience in Hubspot admin and Clay.

What You Will Do

The GTM Engineer will perform tasks such as HubSpot admin and data quality, building automated systems, source new target companies, enrich contacts, build and maintain segments and lists, monitor and improve email deliverability, lead management and routing, and GTM automation and AI tooling.

Why It Might Be a Fit

The ideal candidate has 2+ years of experience in GTM engineering, RevOps, or marketing ops, with hands-on experience in Hubspot admin and Clay, and working knowledge of email deliverability and LinkedIn outreach tooling.

Requirements

• 2+ years of experience in GTM engineering, RevOps, or marketing ops role at a B2B SaaS company
• Hands-on experience in Hubspot admin (workflows, lists, lead assignment, data cleanup) and Clay (enrichment waterfalls, AI columns, syncing data with CRM)
• Experience building automations with tools such as n8n, Make or Zapier, and working with APIs and webhooks
• Working knowledge of email deliverability and LinkedIn outreach tooling
• High fluency in English

Benefits

• Weekly sync
• Async collaboration in Slack, HubSpot, and Notion
• Contract starting with a 3-month freelance agreement and the option to extend