Senior Account Manager - B2B Agency

🔒 Confidential Employer
Posted 8 May 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
SALARY
£50,000 / year
CATEGORY
Sales & Marketing
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

B2B Marketing Client Relationship Management Project Management Campaign Management Account Growth Stakeholder Management Presentation Skills Commercial Awareness

FULL DESCRIPTION

Senior Account Manager - B2B Agency

[Employer hidden — sign up to reveal] is recruiting for this role.

  • Location: London / Hybrid
  • Salary: £45,000 - £50,000 per annum
  • Job Type: Permanent
  • Posted: 07/05/2026

Job Description

I'm currently working on a fantastic opportunity for a Senior Account Manager to join a fully integrated agency with an impressive client base across the tech space. This is a brilliant role for someone who thrives in a fast-paced B2B agency environment and enjoys building strong client relationships, delivering impactful creative campaigns, and being a key driver of account growth. The agency offers a highly flexible hybrid working model, with office attendance only required when needed for client or team collaboration.

The Role

As Senior Account Manager, you'll work closely with the Account Director to lead and grow key client accounts, ensuring projects are delivered to the highest standard, on time and on budget. You'll play a central role across the full campaign lifecycle - from interpreting briefs and managing internal teams, through to presenting creative work and identifying opportunities for organic account growth. This is a highly visible position within the agency and a genuine stepping stone into Account Director level responsibility. Projects can range from:

  • Brand positioning and messaging
  • Lead generation campaigns
  • ABM programmes
  • Creative campaign development
  • Large-scale B2B marketing initiatives

What They're Looking For

  • Minimum 5 years' experience within a B2B marketing/comms agency environment
  • Experience working with complex B2B or tech-focused brands
  • Strong client servicing and stakeholder management skills
  • Excellent organisation and project management ability
  • Commercially minded with the confidence to present and sell ideas
  • Someone proactive, collaborative and detail-oriented
  • A genuine interest in creativity, marketing and technology

Key Responsibilities

  • Managing the day-to-day running of client accounts
  • Building strong and lasting client relationships
  • Delivering projects on time, on budget and to an exceptional standard
  • Working closely with creative, strategy and delivery teams
  • Supporting pitches and new business opportunities
  • Identifying areas for account growth and upselling opportunities
  • Ensuring smooth internal communication across all departments
  • Maintaining accurate financial and project reporting

Why Join?

  • Flexible hybrid working
  • Collaborative and supportive agency culture
  • Exposure to exciting global tech clients
  • Clear progression opportunities
  • Fast-paced, entrepreneurial environment where your voice is heard
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