Whistle is seeking a GTM & Marketing Operations Specialist to own the execution and operational delivery of marketing across client portfolios and internal engine. This hands-on role balances day-to-day campaign deployment with precise performance tracking inside HubSpot, ensuring campaigns launch flawlessly and deliver measurable business impact. The role requires 2+ years in marketing operations, strong HubSpot skills, and a proactive, AI-driven mindset to draft project notes and documentation