> Markdown version of [/jobs/ext/4535667-gtm-engineer-saas](https://www.wearedevelopers.com/jobs/ext/4535667-gtm-engineer-saas). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # GTM Engineer - SaaS - **Company:** efficy Group - **Location:** Paris, France - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Universal Mobile Telecommunications Systems, A/B Testing, Application Programming Interfaces (APIs), Artificial Intelligence, Software as a Service, Data Deduplication, Middleware, Intrusion Detection Systems, Automation of Marketing, SQL Databases, Systems Integration, Large Language Models, Agentic-AI, Marketo, Claude, Hubspot, Api Design, Pardot B2B Marketing Automation (Salesforce), Data Pipelines, Automation Anywhere - **Published:** November 3, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e6562d1e1d9b4092 ## About the Role * Experience: 2 to 5 years in GTM ops, RevOps or automation at a B2B SaaS company * Skills: SQL, APIs and data pipelines, plus advanced use of GTM tools such as Clay, Lemlist, Outreach or HubSpot * AI: hands-on experience with LLMs and AI workflows, with concrete projects to show * Collaboration: you bridge technical and non-technical teams and get your tools adopted * Language proficiency: full professional fluency in English * French is a strong plus * Hybrid policy: you can come to the Paris or Brussels office three days a week ## Description We're looking for a GTM Engineer to design and build the internal tools, automations and AI agents that give our Marketing, Sales and Customer Success teams more time and sharper targeting. You'll strengthen the technical side of our RevOps team and support business units across efficy Group wherever it's needed. You'll report to the Head of RevOps. What's in it for you? * Real ownership of the GTM tech stack, integrations and automation * Hands-on work with LLMs, Clay, Lemlist and API-based workflows * AI learning: your own Claude licence, weekly training, and shared best practices * European SaaS Group exposure * Team events & people experience program, * Campaigns: Build and monitor multi-channel outbound campaigns in Lemlist, Outreach and Clay, with A/B testing, localisation and persona-driven segmentation * Sales support: Automate lead nurturing, follow-up flows and campaign triggers for the SDR and BDR teams * Integrations: Connect CRM, marketing automation (HubSpot, Marketo, Pardot) and outreach tools via native integrations, middleware or APIs, and own UTMs, campaign IDs and tags * AI agents: Design and ship LLM workflows and agents, and get Sales and CSM to use them (you're always happy to demo a tool to the people who'll rely on it) * Data quality: Own deduplication, enrichment, segmentation and suppression, in line with GDPR and CAN-SPAM * Reporting: Define KPIs, build dashboards in BI tools and the CRM, and improve workflows from the results