GTM Data Engineer — AI-Driven Sales Ops

Siro; New York (NY); On-site; USD 100,000 - 170,000; Full time

Job summary

Siro is building an AI-powered sales platform that automates admin work and gives managers real-time visibility. As GTM Engineer, you’ll design data flows powering how we acquire and win new customers, sourcing third‑party data and syncing CRM, product data, and outbound tools.

This builder role will shape the outbound motion, analyze data to guide what Siro should build next, and deliver on a roadmap that boosts our SDR effectiveness from day one.

Qualifications

• 3–5 years of hands-on experience in data science, data or analytics engineering, and/or GTM engineering.
• Strong Python and SQL skills.
• Experience building and maintaining data pipelines, API integrations, and ETL workflows.
• Comfort working with CRM data (HubSpot or Salesforce) and its messiness.
• Experience with GTM tools such as Clay, Freckle.io, and/or Deepline.
• Track record of shipping from spec on time with attention to edge cases.
• AI-forward mindset, ideally with LLMs or AI agents in workflows.
• Clear written communications suited for sales leaders.
• Curiosity about how sales teams win.

Responsibilities

• Build and automate GTM data flows end to end. Turn scoped requirements into triggers and pipelines that source, enrich, and sync data across tools we leverage so that our team can move even faster.
• Own the GTM data layer. Ensure the data that enters our source of truth systems (CRM, data warehouse) is clean, deduplicated, and trustworthy. Maintain field definitions, integrations, and sync logic.
• Document and maintain what you build. Make sure the systems we create don’t break silently and are easy to understand.
• Work closely with GTM leaders. Pressure-test scopes, flag material edge cases, estimate effort, and push back when there's a simpler path.
• Refine analysis and reporting. Write the queries and models behind pipeline, funnel, and account-level reporting.
• Develop a point of view. Analyze the systems as they operate to make data-driven recommendations for what Siro should build next.
• Evaluate investments. Help determine via technical evaluation when Siro should spend on new platforms or datasets for our team of sellers.

Skills

Python

SQL

Data pipelines

CRM data

GTM engineering

API integrations

ETL workflows

AI/LLMs

Communication

Sales curiosity

Education

Technical degree (CS, statistics, math, engineering)

Tools

HubSpot

Salesforce

Clay

Freckle.io

Deepline

Job description

Siro is building an AI-powered sales platform that automates admin work and gives managers real-time visibility. As GTM Engineer, you’ll design data flows powering how we acquire and win new customers, sourcing third‑party data and syncing CRM, product data, and outbound tools.

This builder role will shape the outbound motion, analyze data to guide what Siro should build next, and deliver on a roadmap that boosts our SDR effectiveness from day one.