Marketing Manager — Client Strategy & Growth

Braintree, Essex, UK (On-site)

£28K/yr – £35K/yrMid Level3+ years expFull time

Posted 4 weeks ago

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Job Summary

Own client relationships and elevate team output by mentoring juniors, shaping marketing strategies, and leading campaigns while introducing AI tools to boost insight and content quality; strong focus on calm stakeholder management, organization, and clear communication, with UK work authorisation.

  • Own client relationships and stakeholder management across portfolios within a marketing agency setting.
  • Develop and deliver campaigns and content tailored to client goals while mentoring teammates.
  • Adopt AI tools to speed insights and improve client outcomes while maintaining judgment and relationships.

Job Description

Responsibilities

  • Act as the day-to-day point of contact and ambassador for a portfolio of clients, managing relationships across sometimes complex stakeholder groups
  • Support and mentor junior colleagues, helping raise the standard of service across the team
  • Help develop and deliver marketing strategies that drive engagement and retention
  • Lead client meetings and presentations, and manage escalations calmly and proactively
  • Concept and oversee compelling content and campaigns tailored to each client's goals
  • Bring AI tools into your workflow where they genuinely add value — faster insight, sharper content, better client outcomes
  • Take ownership of key client accounts, escalating to senior team members where needed

Requirements

  • Experience in marketing and/or client account management
  • Good leadership instincts and an interest in developing others
  • Calm, confident communication, particularly when things get busy or stakeholders are demanding
  • Strong organisational and time-management skills
  • Excellent written and verbal communication
  • Work authorisation: United Kingdom (required)

Preferred

  • Marketing: 3 years (preferred)
  • Relationship management: 3 years (preferred)
  • Curious about AI and how it can elevate your work, rather than wary of it

Benefits

  • Company pension
  • Free parking
  • On-site parking

Marketing Team

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