Network & Infrastructure Service Manager

South Yorkshire
£650 - £750 per day
Contract

Posted on Thu Sep 2026

Location: Sheffield (2-3 days onsite)

Duration: 6 months

Rate: TBC, approx. £650-750/day inside IR35

Are you a Network & Infrastructure leader, with experience of optimising operational excellence as well as driving major change programmes? Do you have a background managing large scale suppliers against agreed standards and SLAs? If so, apply now.

This contract will see the Network & Infrastructure Service Manager join an enterprise scale organisation at a time of major transformation. It’s a great opportunity to make a significant contribution in a challenging and rewarding environment.

The Network & Infrastructure Service Manager will be responsible for the following:

  • Own the operational delivery of Network and Infrastructure services, ensuring stability, availability and performance
  • Provide strong technical leadership across enterprise network, compute, storage, and infrastructure platforms
  • Lead BAU service management, incident resolution and problem management
  • Drive delivery of infrastructure programmes and projects
  • Support technology transformation initiatives and roadmap delivery
  • Manage suppliers and service partners against agreed SLAs
  • Act as the senior escalation point for major incidents
  • Work closely with Architecture, Engineering, Security and Service Operations teams to align priorities and delivery outcomes
  • Ensure infrastructure services remain secure, resilient, compliant and fit for future business needs
  • Balance operational excellence with strategic change

Essential Experience

  • Strong technical background in enterprise networking and infrastructure
  • Proven experience running large-scale BAU operations and service delivery
  • Demonstrable track record delivering infrastructure projects and transformation programmes
  • Experience managing third-party suppliers and multi-vendor environments
  • Strong stakeholder management and communication skills
  • ITIL service management experience preferred

The successful Network & Infrastructure Service Manager will be technically credible, and comfortable operating in complex environments undergoing change. You’ll be pragmatic, proactive, and results-oriented.

If this sounds like you, please apply to discuss further.

Network & Infrastructure Service Manager

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    Advertised By:
    Sarah Howells

    With over 15 years of recruitment experience in Technology and Digital Transformation, Sarah helps clients solve complex hiring challenges through creative strategies. She has partnered with organisations from startups to multinationals, building specialist programme teams driving key transformation initiatives.

    Actions speak louder than words when it comes to ED&I and we’re proud to let ours do the talking for us. TRIA have a majority female workforce from director level down and to keep building on this, we embody a commitment to keep TRIA a safe, prejudice-free environment.

    TRIA Consulting is dedicated to delivering end-to-end services that unlock potential and maximise value. Unlike traditional recruitment, we focus on providing comprehensive consultancy solutions tailored to your organisation's unique objectives.

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