Madrid, hybrid (3 days office).Type: full-time (40h / week)Duration: 6 months.️ Spanish-speaking sales role.This is an INTERNSHIP position. Before starting you MUST be eligible for "internship agreement" with your university.About TopSpinTopSpin is a young, fast-moving B2B lead generation company with big ambitions. We're a small, tight-knit team: smart tooling, sharp processes, and real people who care about the work. Just a high-energy environment where your contribution is visible from day one and good ideas move fast.The RoleYou'll be on the front lines of the pipeline generation for our Clients — prospecting, running outbound outreach, qualifying leads, and booking meetings with decision-makers. You'll work closely with senior operators and get hands-on exposure to how modern B2B sales is done at a growing international company.Key ResponsibilitiesResearch and build enriched lead lists using LinkedIn, CRM, and prospecting toolsRun outbound sequences via email, LinkedIn, and phone targeting US buyersPersonalize messaging based on buyer pain points and industry contextQualify leads and book discovery calls for the sales teamHandle objections and learn how to guide conversations toward a next stepKeep the CRM updated with activity, notes, and pipeline stagesTest subject lines, messaging angles, and value props — and track what worksReport on weekly metrics: reply rates, meetings booked, conversion ratesWhat we're looking forSpanish: bilingual, English: working proficiencyStrong written and verbal communication — clear, sharp, and persuasiveMotivated to build a career in sales — hungry to learn and grow fastProactive, organized, and consistent — able to manage multiple leads and follow-upsPursuing or recently completed a degree in Business, Economics, Communications, or similarBonus: Hands-on experience with CRM or outreach tools (HubSpot, Lemlist, Apollo, LinkedIn Sales Navigator)What you'll getReal ownership and direct impact from day oneHands-on training in modern B2B prospecting, outreach, and sales operationsDirect mentorship from experienced operators — real feedback, real growthA fast-moving startup where your ideas actually get heardPotential to convert to a full-time SDR role upon successful completion