The Mission: Guarantee two things with real ownership:- Internal system architecture (Notion, Drive, Jira) — Ensure knowledge is structured, updated and findable in under two minutes.- Project onboarding & delivery — Be the bridge between the developer and the internal factory, making sure everything production needs arrives on time and complete.Your impact isn't measured in leads or conversion. It's measured in less operational friction, projects that don't start blind, and production kickoffs with complete inputs on schedule. What You'll Do:- Project documentation onboarding — Collect documentation from the developer for each project. Ensure completeness and usability. Follow up and unblock when information is missing. Maintain the project factsheet and living documentation in Notion.- Implementation coordination — Provide production (MarTech + Tech) with clear, complete inputs. Own the technical requirements checklist (CRM, integrations, feeds, access). Coordinate timelines and go-live readiness, including handovers.- Architecture & maintenance — Own how knowledge and workspaces are structured. Design coherent structures for each client/project. Standardize templates and SOPs. Run quarterly audits. Details: Reports to Martech Director + COO. On-site / Hybrid (Madrid or Gijón). Full-time, permanent contract. Immediate start.What We Offer: Competitive salary + equity options. Flexible schedule. Build the operational backbone from scratch.Required Skills: Project management & prioritization. Attention to detail & doc quality. Cross-function coordination. Operational English (read/write).