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SIAM Service Manager

Tenth Revolution Group
Posted 11 hours ago, valid for a month
Location

London, Greater London EC3V 3LA, England

Salary

£500 - £550 per day

Contract type

Full Time

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Sonic Summary

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  • The SIAM Service Manager role involves designing and implementing a service architecture across multiple suppliers, focusing on ITIL processes and SLAs.
  • Candidates should have strong experience in SIAM and multi-supplier environments, with expertise in ITIL v4 and ITSM platforms, especially ServiceNow.
  • The position requires proven skills in service architecture design, ticket flows, governance, and stakeholder management, with a salary of £70,000 to £80,000 per year.
  • A minimum of 5 years of relevant experience is required, along with desirable knowledge of cloud infrastructure and secure environments.
  • This fully remote position operates inside IR35, with a start date expected in January or February.

Job Title:

SIAM Service Manager


Role Purpose:

Design and implement a robust service architecture across a multi-supplier , ensuring seamless integration of ITIL processes, ticket flows, and end-to-end SLAs. This role drives governance, service transition, and continual improvement while maintaining operational excellence.

The support scope will cover L3 and L4 resolver groups. L1 and L2 are out of scope.

  • This role will develop architecture for L3 and L4 and define alignment with L1 and L2 managed by MoD.
  • ITSM tool configuration is out of scope for the client
  • SIAM will be owned by the client, and this role will operate within that framework.



Key Responsibilities:

1. Service Architecture & Design

  • Define and implement service architecture for integrated services.
  • Establish ITIL-aligned processes (Incident, Problem, Change, Release, Configuration, Request Fulfilment) using IBM standard ITIL documentation adapted for Deeams requirements.
  • Design ticket flows across suppliers and ensure integration with ITSM tools (e.g., ServiceNow).
  • Set up end-to-end SLAs and OLAs, including reporting dashboards for performance tracking.

2. Service Transition

  • Lead onboarding of new environments into support, including operational readiness checks, runbook creation, and supplier alignment workshops.
  • Coordinate testing and acceptance for new or changed services.

3. Governance & Reporting

  • Operate SIAM governance framework:
    • Monthly service reviews with suppliers.
    • SLA/KPI reporting and trend analysis.
    • Risk and compliance audits.
  • Maintain escalation paths and RACI matrices.

4. Continual Service Improvement (CSIP)

  • Develop CSIP plans to optimise processes, improve SLA adherence, and enhance customer experience.
  • Drive automation and efficiency improvements across ITSM workflows.

5. Stakeholder & Supplier Management

  • Act as the central point of contact for service integration issues.
  • Facilitate collaboration between Nordcloud, SixWorks, Cohesive, IBM, and internal teams.
  • Provide clear reporting to senior leadership on service health and improvement initiatives.



Required Skills:

  • Strong experience in SIAM and multi-supplier environments.
  • Expertise in ITIL v4 and ITSM platforms (ServiceNow preferred).
  • Proven ability to design service architecture, ticket flows, and SLA frameworks.
  • Excellent governance, reporting, and stakeholder management skills.

Desirable:

  • Cloud infrastructure knowledge (AWS, OpenShift).
  • Familiarity with secure/government environments.
  • Experience in contract and commercial management

Fully Remote

Inside IR35

January/February Start Date

Please send me your CV if you're interested

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By applying, a CV-Library account will be created for you. CV-Library's Terms & Conditions and Privacy Policy will apply.

SonicJobs' Terms & Conditions and Privacy Policy also apply.