Freelance Senior Account Manager (B2B Marketing)

Location: London (1-2 days per week in-office)
Contract Length: 1 Month
Day Rate: Up to -300 per day
IR35 Status: Outside IR35
Start Date: Immediate

We''re working with an established B2B marketing agency that partners with clients across regulated industries and is looking for a Freelance Senior Account Manager to join the team on a one-month contract to provide cover during a busy period.

This is a fantastic opportunity for an experienced agency-side account handler who can hit the ground running, manage multiple projects, and build strong relationships with both clients and internal stakeholders.

As Senior Account Manager, you''ll act as a key day-to-day contact across a portfolio of B2B accounts, ensuring campaigns and projects are delivered smoothly, on time, and to a high standard.

You''ll work closely with strategy, creative, content, and delivery teams to coordinate activity, manage timelines, and provide ongoing support across a range of integrated marketing initiatives.

• Serve as the main day-to-day contact for clients across multiple accounts.
• Manage project timelines, deliverables, and workflows.
• Coordinate internal teams to ensure successful campaign delivery.
• Lead client communications, meetings, and status updates.
• Support integrated marketing campaigns from planning through to execution.
• Monitor project progress and help resolve issues proactively.
• Assist with reporting, administration, and project documentation where required.
• Balance multiple projects and priorities in a fast-paced agency environment.

• Proven experience as a Senior Account Manager within a marketing, communications, creative, or integrated agency.
• Strong background working with B2B clients.
• Experience across regulated sectors such as financial services, insurance, fintech, professional services, or similar would be advantageous.
• Excellent stakeholder management and client relationship skills.
• Highly organised with strong project management capabilities.
• Comfortable managing multiple workstreams and tight deadlines.
• Able to quickly integrate into an existing team and make an immediate impact.
• Available to start at short notice.

• Immediate start.
• Outside IR35 contract.
• Up to -300 per day.
• Hybrid working (London-based office, 1-2 days per week).
• Opportunity to work with a well-regarded B2B agency on a varied portfolio of accounts.

Interested? Apply now with your latest CV for immediate consideration.

*Rates depend on experience and client requirements