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Halo Sme

Mentmore


Job Location:

London - UK

Monthly Salary: Not provided by the employer
Posted: 22 August 2026 (2 days ago)
Application Deadline: 19 November 2026
Vacancies: 1 Vacancy

Job Summary

Job Description
(anonymous)

Halo SME ITSM Implementation Specialist

Start: September 2026

Duration: 9 Months

Type: Contract

START September 2026 DURATION 9 Months

ABOUT THE ROLE

We are looking for a hands-on Halo Subject Matter Expert to sit underneath the Senior PM and do the

doing. This is a technical implementation role: you will work directly with the business and either Halo or

the System Integrator to configure build and integrate the platform translating requirements into

working solutions.

The focus is entirely on the tool. We need someone who lives and breathes Halo not a process

consultant not an incident manager but a platform builder.

KEY RESPONSIBILITIES

Act as the primary technical SME for the Halo platform throughout the implementation.

Configure and build out the Halo environment: incident problem change and configuration

management modules.

Translate business requirements directly into platform actions own that end-to-end.

Manage and deliver platform integrations with third-party systems.

Work closely with Halo or the appointed System Integrator to drive delivery.

Provide hands-on platform expertise to support testing go-live and post-go-live stabilisation.

Support architecture decisions where relevant but always anchored to what the platform needs to

do.

ESSENTIAL REQUIREMENTS

Hands-on proven experience implementing the Halo ITSM platform.

Fully-fledged ITSM specialist incident problem change CMDB and platform configuration.

Ability to take requirements and build them no interpretation layer needed.

Experience working with or alongside a System Integrator on a platform implementation.

Strong understanding of platform integrations and how to make them work in practice.

Background in ServiceNow migration or cross-platform ITSM experience is a strong advantage.

DESIRABLE

Halo certification or formal Halo training.

Architecture awareness able to contribute to technical design discussions.

Experience in a large enterprise environment with complex ITSM requirements.

WHAT THIS ROLE IS NOT

This is not a process design or ITIL consulting role and it is not an incident management position. We

need a platform specialist who gets into the tool configures it integrates it and makes it do what the

business needs.