Senior GTM Engineer

The role

The Senior GTM Engineer will design and operate data infrastructure, Clay-based enrichment systems, and AI-driven workflows. This role involves building sophisticated Clay workflows, engineering AI-powered enrichment pipelines, and automating GTM operations to scale outbound precision.

What you will do

• Own the design, build, and maintenance of Clay tables, waterfall enrichment flows, and AI column logic
• Engineer multi-step Clay workflows using webhooks, HTTP API integrations, and conditional branching
• Build and iterate on AI prompt layers within Clay using LLM columns
• Construct and maintain signal-based prospecting systems
• Integrate Clay with Salesforce, Outreach, and data providers
• Evaluate and implement AI tooling including LLM-based research agents and AI SDRs
• Design and maintain Outreach sequences that incorporate AI-generated personalisation
• Identify and automate repetitive GTM operations using Clay, Make, and custom API scripts
• Maintain accurate account and contact data across Salesforce and connected GTM tools
• Configure and maintain the core GTM stack including Salesforce, Outreach, Gong, and Clay

Required qualifications

• 6+ years in GTM Engineering, Revenue Operations, or Sales Operations in a B2B SaaS environment
• Hands-on Clay expertise including complex tables, waterfall enrichment flows, webhook integrations, and AI column prompts
• Direct experience applying AI to GTM workflows
• Salesforce proficiency including custom objects, flows, reports, and data integrity logic
• Familiarity with sales engagement platforms such as Outreach or SalesLoft
• Ability to work with APIs, webhooks, and lightweight automation tools like Make or Zapier

Nice to have

• Experience building signal-based outbound systems using intent data, hiring signals, or funding triggers
• Familiarity with data providers like Clearbit, Apollo, PredictLeads, LinkedIn Sales Navigator, or Bombora
• Exposure to Gong data and using conversation intelligence

Benefits

• Competitive compensation and equity ownership
• 25 days of annual leave plus bank holidays
• Private medical cover and voluntary dental insurance from Bupa
• Discounted gym memberships with GymFlex
• Qualifying earnings company pension plan with Aviva
• Life Insurance
• Income protection
• Tax-efficient cycle and electric car schemes
• Perk events including annual summer party
• Access to Spring Health for therapy and coaching
• 12-16 weeks paid parental leave
• 16 paid hours per year for volunteering

Before you apply

• Must be based within commuting distance of our hubs
• Submit resume in English
• Submit an updated portfolio and/or resume

About the company

Perk is an intelligent platform for travel and spend management that automates manual work. It is a global company of more than 1,800 people with headquarters in London and Boston.