Senior Social Media Manager

Company: Havas Media
Apply for the Senior Social Media Manager
Location: London
Job Description:

Overview

As Senior Social Media Manager, you lead the social client team to elevate output and deliver award-winning work across multiple accounts. You bring platform and strategy expertise to shape social campaigns for clients, ensuring high-quality services and ongoing improvements. You collaborate with cross-functional partners to plan future growth and identify opportunities. This role offers the chance to influence social strategy at scale within a future-facing media mix.

Responsibilities

  • Oversee strategic management of two or more social accounts
  • Line manage and upskill the team to deliver award-winning work
  • Collaborate with Social Strategist to develop and roll out social strategy across accounts
  • Manage large-scale campaigns including paid media where required
  • Lead client management and communications; mentor junior team members
  • Oversee monthly content calendars and ensure content drives client objectives
  • Join reporting calls and present expert platform, strategy, and social insights
  • Lead regular client updates, calls, and future-planning discussions
  • Play an active role in team events and upskilling sessions
  • Identify growth opportunities across current clients and upsell offerings
  • Support new business and agency promotion through research, outreach, and pitches

Key requirements

  • 5+ years of social media management experience in an agency setting
  • Strong people management and leadership experience
  • Excellent knowledge of social platforms and trends
  • Deep understanding of how to create content that works on TikTok, Instagram, Facebook, YouTube, LinkedIn
  • Strategic mindset across planning, ideation and content
  • Experience managing multiple projects simultaneously
  • Experience in professional client relationship management
  • leadership
  • communication
  • strategic thinking
  • TikTok
  • Instagram
  • Facebook

Posted: September 14th, 2026