Product Marketing Manager B2B

💡 About Us Yesim is an international eSIM provider with 7+ years of experience in delivering secure, seamless connectivity anywhere in 200 countries around the world. We specialize in fast, secure, and global connectivity through advanced eSIM mobile solutions for 3+ million active users. Our innovative app allows to manage multiple eSiMs within a single account - allowing users to effortlessly juggle several plans and share connectivity.
✨ About the Role We are looking for a owner of B2B product marketing who can turn our products and business verticals into compelling market positioning, messaging, content, and demand-generation assets, while continuously keeping them up to date as the market evolves. You will operate as a self-managed individual contributor with high autonomy and accountability.
📝 What you will own
Competitive and market intelligence: continuous tracking of competitors and the eSIM/connectivity market; structured, decision-ready reports on a regular basis.
Landing pages by product, vertical and niche: define what we need, set up information architecture, requirements and copy, and build a prototype with help of an AI tool, then hand it off to engineering.
Sales enablement: the B2B sales toolkit - pitch decks, one-pagers, vertical and product battlecards, case studies, competitive positioning assets - built with and for the sales team and kept in sync with our messaging and the competitive landscape.
Social content: B2B social presence - company and product posts, event coverage, thought-leadership support for the team, aligned to the sales narrative.
Client email newsletter: strategy, calendar, copy and execution.
Event marketing: selection, planning, cross-team coordination and logistics for our presence at industry conferences and expos.
📩 Requirements
4+ years in B2B product/growth/content marketing in SaaS, telecom, travel-tech or fintech.
Exceptional organization and self-discipline. You run your own roadmap, hit deadlines without supervision.
Advanced, hands-on AI fluency. You run agentic tools (e.g. Claude Cowork, OpenAI Codex, Gemini Spark) for research, analysis, content production, landing-page prototyping and processing of large datasets such as event attendee lists.
C1+ written and spoken English. Clear, precise, low-friction communication, and a strong feel for non-domestic, international B2B markets.
Strong commercial writing across registers - from a vertical landing page to a sales battlecard to a sharp, dry, specific posts.
Comfortable operating as an independent contractor under a consulting service agreement.
🌟 Nice to Have
eSIM, telecom, travel or fintech domain experience.
Willingness to travel is desirable for occasional on-site presence at events.
🎁 What We Offer
• Fully remote work environment.
• Opportunity to work with live product data.
• Rapidly growing product and team.
Apply now — join Yesim!