Senior Manager | Managed Services Operations

Company: Hamilton Barnes ?
Apply for the Senior Manager | Managed Services Operations
Location: Greater London
Job Description:

Senior Manager – Managed Service Operations

Role & What’s in it for the applicant and why would they apply:

This is a senior leadership role within a large-scale managed services environment, responsible for overseeing a global service operation of over 600 service desk engineers across the UK and offshore locations.

You’ll lead through a layer of management (5 direct reports), driving performance, consistency, and transformation across a multi-site operation that is critical to customer delivery.

The organisation is entering a period of significant change and evolution, with a strong focus on improving service quality, operational efficiency, and adopting modern approaches such as AI-driven operations (AIOps).

This role is ideal for someone who has already operated at scale and now wants to take ownership of a complex, high-visibility function, shaping how managed services are delivered over the coming years.

Responsibilities

  • Lead a large-scale managed service operation spanning 600+ service desk agents across multiple global locations.
  • Manage and develop a team of 5 direct reports across operational leadership functions.
  • Drive service performance, SLA adherence, and customer satisfaction across the estate.
  • Lead and implement operational transformation initiatives, improving efficiency and scalability.
  • Embed and maintain ITIL-based service management best practices.
  • Work closely with key customers and stakeholders to ensure high-quality service delivery.
  • Oversee workforce planning, resourcing, and operational structure.
  • Identify opportunities to introduce automation and AIOps capabilities into service delivery.
  • Manage change across a large operational environment, ensuring smooth adoption and minimal disruption.

Skills / Must Have

  • Proven experience managing large-scale service operations (hundreds of engineers).
  • Strong background within a Managed Service Provider (MSP) environment.
  • Demonstrable experience working with enterprise customers and complex service environments.
  • Strong understanding of ITIL frameworks and service management principles.
  • Experience leading transformation and change programmes within operations.
  • Excellent leadership, communication, and stakeholder management skills.

Highly Desirable

  • Experience with AIOps / automation within service operations.
  • Experience managing globally distributed teams.
  • Exposure to security-cleared or regulated environments.

Location & Working Pattern

  • Role can be based in London, Belfast, or Sheffield.
  • 3 days per week in the office.

Additional Requirements

  • Willingness and ability to undergo security clearance.
  • Opportunity to lead a large, global service operation.
  • High-impact role with visibility across senior leadership.
  • Significant involvement in transformation and modernisation programmes.
  • Strong pension and bonus structure.

Employer

a leading global technology and managed services provider operating large-scale service operations across multiple regions, delivering critical infrastructure and support services to enterprise and public sector customers.

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Posted: March 27th, 2026