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BT Group in London is seeking a Senior Account Manager (B2B) to own end-to-end relationships with large, complex customers in Wholesale fixed and enterprise services. You will lead migration programs, manage contract delivery, and drive growth through pricing, profitability and customer satisfaction, spending significant time onsite with clients.
Hybrid working is offered with 3 days in London and 2 days remote; expect fortnightly reviews with C-suite stakeholders and cross-functional BT teams
Job Title: Senior Account Manager (B2B)
Req ID: 63474
Job Function: Sales and Commercial
Posting Start Date: 19/10/2026
Posting End Date: 28/10/2026
Division: UK Business
Job Location: GBR-London-BTHQ One Braham
Advertised Salary: Competitive, with excellent benefits
Locations: London Only
Flexible Working: BT have moved to a hybrid working model - you can work from home 2 days per week. This means you’ll be at your contractual location 3 days a week.
In BT Wholesale, We have around 1.2 million customers and serve over half the FTSE 350. Our customers range from big household names, government departments and public service organisations right through to small businesses and new start-ups. We cover both the communications and IT services markets. Overall we’re focused on four main product markets: Fixed Voice; Mobility; Fibre and connectivity; networked IT services provided over the biggest UK network in both fixed and mobile communications. We also provide network IT services to corporate and public sector organisations in the Republic of Ireland.
Our Wholesale business helps communications providers (CPs) and other organisations provide fixed or mobile phone services. Our ventures provide mass-market services like directory enquiries and payphones, and enterprise services including Fleet Solutions and BT Redcare. We also offer specialist enterprise services to our Internet of Things customers.
The Wholesale Sales function partners with and delivers capability to our biggest customers (across the UK and beyond), who in turn deliver communication services to their customers. In Wholesale, we leverage BT’s assets, diversity and sales excellence to provide these customers with best in class, innovative technology that empowers their customers’ future.
As Senior Account Manager in BT's Wholesale fixed business, you'll take end-to-end responsibility for one of BT Wholesale's largest and most complex customers through a major migration. This is a senior, high-profile, hands‑on role with account director-level responsibility: you'll stay close to the customer, understand what's happening across the account and bring together the people needed to deliver against the contract. You'll own the whole customer relationship, from contract setup and service delivery to sales growth, profitability, customer satisfaction and innovation.
You’ll be based in London, with the expectation that you spend most of your time on the customer's site. Building strong relationships and becoming embedded in the customer's business will be central to your work.
Own the account strategy and customer relationship, building C-suite relationships and leading fortnightly and monthly reviews with customer and BT stakeholders.
Lead the major migration and coordinate BT project and service teams to deliver services, orders, billing and change.
Lead contract implementation, working with the contract manager to ensure all commitments are understood and delivered.
Deliver sales, revenue, profit, cash and forecast targets, managing pricing and commercial risk.
Maintain customer satisfaction, act as the escalation point and drive prompt issue resolution and service recovery.
Create growth and innovation opportunities, leading major bids, negotiations and contract changes.
Join us at a pivotal moment for BT Business. We are executing a multi-year transformation to restore growth, modernise at scale and unlock new markets beyond connectivity. Our ambition is clear – return to sustainable revenue and EBITDA growth, strengthen our market position, and deliver meaningful shareholder value through disciplined execution and bold reinvention.
We are fundamentally reshaping the business – simplifying our portfolio, digitising our customer experience and building market-leading capability across cyber, AI and managed services, all powered by the UK’s leading fixed and mobile networks. This is a shift from a legacy connectivity provider to a modern, solutions-led, AI-first business that can truly differentiate in a competitive and fast-moving market.
With execution momentum building and a clear path to growth, the opportunity now is to scale what works, accelerate performance and fully realise our potential. This is about delivering against ambitious financial outcomes while transforming how we operate – creating a business that is simpler, faster, more innovative and easier to do business with.
If you want to be part of the team shaping the turnaround of a multi-billion-pound business – and building a stronger, more competitive BT for the future – this is your moment.