Customer Marketing Specialist at Mention Me, London, United Kingdom

Mention Me place London, United Kingdom
Posted 17 March 2026
home_workFull-time schoolMiddle

Mention Me seeks a pioneering Customer Marketing Specialist to establish and lead a new customer marketing team, focusing on driving expansion revenue, enhancing product adoption, preventing churn, and fostering advocacy among B2B SaaS clients in the referral marketing space.

Key Responsibilities

  • Develop upsell and cross-sell campaigns targeting underutilized products to increase ARR from existing customers.
  • Create automated nurture sequences in HubSpot based on usage signals, feature interest, and customer lifecycle stages.
  • Collaborate with Customer Success and Account Management to synchronize campaigns with renewals and account health.
  • Design post-sale onboarding programs to achieve quick value realization within 90 days for new customers.
  • Produce feature enablement content to boost utilization of paid modules and reduce churn risk.
  • Establish early warning segments for at-risk accounts and execute intervention campaigns with targeted communications.
  • Manage case study production, review programs on G2 and Trustpilot, and develop advocacy initiatives for customer promoters.
  • Oversee customer newsletters, product updates, event programs, and segmented communications tailored to customer segments.

Qualifications

  • 4–6 years in customer, lifecycle, CRM, or retention marketing within B2B SaaS.
  • Essential expertise in HubSpot for workflows, sequences, segmentation, and automation.
  • Demonstrated success in generating expansion revenue, improving adoption, or lowering churn via campaigns.
  • Prior experience launching or scaling customer marketing programs from inception.
  • Proficiency in data analysis for segment building, metric evaluation, and linking campaigns to business results.
  • Strong collaboration with Customer Success, Account Management, or Sales teams.
  • Commercial orientation focused on ARR growth, expansion, and retention over mere engagement.
  • Builder mindset enthusiastic about creating functions without predefined processes.
  • Excellent written communication for emails, case studies, and campaign content.
  • Analytical and organized approach to justifying, measuring, and reporting campaign outcomes.
  • Proactive teamwork across departments like CS, Sales, Product Marketing, and Demand Gen.
  • Nice to have: Background in eCommerce, DTC, or martech for retail; Salesforce familiarity; Review platform management; Customer health or churn modeling experience.

Benefits And Growth

  • Opportunity to build and own the customer marketing function from the ground up, defining strategy and execution.
  • High-impact role with potential to significantly boost business ROI through expansion and retention efforts.
  • Work with a differentiated product platform that uniquely tracks invisible referrals for brands.
  • Strong backing from senior leadership including the Snr Demand Generation Manager and CGO, with secured budget.
  • Close collaboration with key teams: Customer Success, Account Management, Product Marketing, Content, and Analytics.