Platform Engineer - (Lead I - Cloud Infrastructure Services)

UST; Taunton; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

UST is seeking an experienced Platform Engineer to join the Identity & Access Management team. The role centers on Microsoft Identity Manager (MIM), identity lifecycle management, integrations, automation, and platform improvements to ensure reliability, security, and modernization of the identity platform.

This hands-on role requires delivering changes, supporting migrations, and collaborating with vendors.

Qualifications

• Experience administering Microsoft Identity Manager (MIM) and related services.
• Strong knowledge of identity lifecycle management including provisioning and deprovisioning.
• Hands-on development experience with C#/.NET and PowerShell to automate identity workflows.

Responsibilities

• Support, maintain, and enhance enterprise Identity Management services and technologies.
• Resolve complex incidents and platform-related problems.
• Deliver technical changes and platform enhancements.
• Develop, maintain, and support MIM solutions and Synchronization Services.

Skills

MIM

C#/.NET

PowerShell

Identity Lifecycle

Active Directory

Troubleshooting

Documentation

Tools

Microsoft Identity Manager (MIM)

Azure AD / Entra ID

Active Directory

Job description

Role Description

Platform Engineer

Location:

Southampton or Paddington, UK

Work Model:

Hybrid (3 days onsite per week)

Employment Type:

Fixed term contract for 12 months

We are seeking an experienced Platform Engineer to join a high-performing Identity & Access Management team responsible for delivering and supporting critical enterprise identity services.

This is a hands-on technical role focused on Microsoft Identity Manager (MIM), identity lifecycle management, integrations, automation, and platform enhancement. You will play a key role in ensuring the reliability, security, and continuous improvement of the organization's identity platform while supporting ongoing modernization initiatives.

Key Responsibilities

• Support, maintain, and enhance enterprise Identity Management services and technologies.
• Resolve complex incidents, technical issues, and platform-related problems.
• Deliver technical changes, improvements, and platform enhancements.
• Develop, maintain, and support Microsoft Identity Manager (MIM) solutions.
• Design and support MIM Synchronization Services, Management Agents, Workflows, Rules Extensions, Attribute Flows, and Metaverse configurations.
• Support identity lifecycle management, including provisioning and deprovisioning processes.
• Develop and maintain integrations between MIM, HR systems, Active Directory, and business applications.
• Create automation solutions and operational improvements using PowerShell and C#.
• Support platform upgrades, migrations, and operational activities.
• Produce technical documentation, support procedures, and operational standards.
• Collaborate with vendors and support partners to resolve technical issues and improve service delivery.

Required Skills & Experience

• Strong hands-on experience with Microsoft Identity Manager (MIM).
• Extensive experience with:
• MIM Synchronization Service
• Management Agents
• Metaverse Design
• Attribute Flows
• Workflows
• Rules Extensions
• Strong development experience in C#/.NET, including MIM Rules Extensions and custom identity solutions.
• Advanced PowerShell scripting and automation experience.n
• Experience developing and supporting identity integrations, APIs, and connectors.
• Strong understanding of identity lifecycle management, provisioning, and deprovisioning processes.
• Strong knowledge of Active Directory and related identity technologies.
• Experience troubleshooting complex identity platform issues.
• Strong analytical, problem-solving, and documentation skills.
• Excellent communication and stakeholder management abilities.

Desirable Skills

• Experience with Microsoft Entra ID (Azure AD).
• Knowledge of RBAC, Access Governance, and Identity Governance practices.
• Experience supporting identity modernization, migration, or transformation programs.
• Experience working within hybrid identity environments.

#UST

Skills

Microsoft Entra ID, Microsoft Identity Manager, Active Directory, Identity Governance