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Gazelle Global

SIAM Lead - Service Manager (Service Integration and Management)

London
Posted 1 day ago
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SIAM Lead

6-12 Month Contract | Hybrid UK | Competitive Day Rate

We're seeking an experienced SIAM Lead to drive service integration and governance across a complex multi-supplier environment. This role will take ownership of end-to-end service delivery, supplier performance, ITIL process maturity, and continual service improvement across business-critical services.

Key Responsibilities

  • Define and implement the SIAM operating model, governance framework and service integration strategy
  • Lead service delivery across multiple vendors and internal technology teams
  • Own Incident, Problem, Change, Release, Service Request and Service Level Management processes
  • Drive supplier collaboration, service performance and operational excellence
  • Manage SLAs, OLAs, KPIs and XLAs, ensuring contractual obligations are achieved
  • Act as the escalation point for major incidents and critical service issues
  • Lead service reviews, governance forums and continual service improvement initiatives
  • Deliver reporting on service performance, risks, trends and improvement opportunities
  • Ensure compliance with governance, security and regulatory requirements
  • Promote automation and effective utilisation of ITSM platforms including ServiceNow

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

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Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Required Experience

  • 10+ years within IT Service Management, including 5+ years in SIAM or multi-vendor environments
  • Strong knowledge of SIAM frameworks, operating models and governance structures
  • Proven experience implementing and improving ITIL v3/v4 processes
  • Experience managing complex supplier ecosystems and service integrations
  • Strong understanding of cloud, infrastructure and application services
  • Hands-on experience with ServiceNow or similar ITSM platforms
  • Excellent stakeholder management, leadership and communication skills

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For more information and direct contact with me, please send me an email and call only if required. I will be sure to check responses daily and shortlist the best candidates; if you are shortlisted, you will hear from me.

Robert@gazellegc.com +44 7506151904

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Skills

SIAM
Service Management
ITIL
Supplier Management
Service Delivery
Incident Management
Problem Management
Change Management
Release Management
Service Request Management
Service Level Management
Cloud Services
Infrastructure Services
Application Services
ServiceNow
Stakeholder Management

Location

London, England, United Kingdom

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