> Markdown version of [/jobs/ext/4610534-principal-gtm-data-operations-engineer](https://www.wearedevelopers.com/jobs/ext/4610534-principal-gtm-data-operations-engineer). 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). --- # Principal GTM Data Operations Engineer - **Company:** Mplc - **Location:** Eastbourne, United Kingdom (Remote available) - **Experience:** Expert - **Salary:** £65,000 - £75,000 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Data Deduplication, Data Security, Software Debugging, Python (Programming Language), DataOps, Salesforce.Com, Agentic-AI, Webhooks, Data Pipelines - **Published:** November 7, 2026 - **Apply:** https://www.careerjet.co.uk/job/gbed8ed1da9145af7e23a7bc356240653e/eaa ## About the Role * 8+ years in GTM engineering, revenue operations engineering or B2B data engineering, with direct go-to-market impact. * Experience with a deduplication or governance platform (Openprise, RingLead or similar). * A strong plus: building net-new account detection pipelines using company registry data, ZoomInfo, Dun & Bradstreet or similar. ## Description We are on a truly exciting journey as a company. We're growing quickly, investing in our teams, and have bold plans for the future. To support that growth, we're looking for a Principal GTM Data Operations Engineer to join our Data team. The Role in Three Bullets * Own the quality standard and roadmap for our US and UK go-to-market data pipeline, targeting 90% first-pass sales acceptance. * Lead a small technical team as a player-coach: set the standards and stay hands-on. * Evolve the platform from a batch pipeline into a signal-driven system that routes the right accounts to the right sales pod at the right time. Responsibilities This is a player-coach role: you will lead an international team and stay hands-on with the systems, not just manage from a distance. You will be held to clear numbers (data quality, sales acceptance rates and the pipeline your team creates), and you will also be rebuilding a batch pipeline into a signal-driven platform while it runs. If you want a purely strategic or purely hands-on role, this is not it. Requirements We are hiring a senior technical leader to own and scale MPLC's go-to-market data platform: an AI-driven pipeline that sources, enriches, qualifies and de-duplicates accounts, then delivers them rep-ready into Salesforce and our sales engagement platform. Success is measured on data quality, sales acceptance rates and the pipeline your team creates. Why you'll love this role * Clay expertise: enrichment tables, waterfall logic and AI agents in production, with credit spend under control. * Python: build, maintain and debug scraping and data pipeline scripts without a developer on call. * Quality standards: you have defined "sales-ready" and built the QA process and SOPs to enforce it. * Salesforce fluency: field mapping, deduplication logic and CRM hygiene. * Systems thinking: connect scrapers, enrichment, governance tools, Salesforce and AI agents through APIs, webhooks and MCP, and document it for clean handover. * AI-first: you have shipped AI agents in a production GTM pipeline and measured the results. * Leadership: you have led or mentored at least one technical peer, and work well with IT, Salesforce admins and engineers on security and data access.