System Administrator

Lorien; Hounslow; Hybrid; GBP 40,000 - 60,000; Part time

Job summary

A leading technology service provider is seeking an experienced Power Platform System Administrator for a 3-month contract in Hounslow. This hands-on role involves maintaining Power Platform environments, supporting a 20-member development team, and implementing security models. Ideal candidates will have experience with Microsoft 365 services and hold a PL-200 or PL-400 certification. This opportunity allows for hybrid work and significant influence over platform governance and optimization.

Qualifications

• Proven experience administering Power Platform applications.
• Strong understanding of Power Apps/Dataverse security and DLP policies.

Responsibilities

• Administer and maintain Power Platform environments.
• Support a 20-strong development team, ensuring reliability and security.
• Implement RBAC and Dataverse security models.
• Manage CI/CD pipelines and release processes.
• Contribute to best practice and governance frameworks.

Skills

Administering Microsoft 365 services

Power Apps/Dataverse security

Azure DevOps

Git

CI/CD processes

Role-Based Access Control (RBAC)

Education

PL-200 or PL-400 certification

Job description

We’re looking for an experienced Power Platform System Administrator to support one of the UK’s most advanced Power Platform estates, recognised by Microsoft for its maturity. This is a hands‑on role with real influence over platform governance and optimisation. The role is a 3‑month contract and would require hybrid working from the office based near Hounslow.

What you’ll do:

• Administer and maintain Power Platform environments
• Support a 20‑strong development team, ensuring reliability and security
• Implement RBAC and Dataverse security models
• Manage CI/CD pipelines, release processes, and performance monitoring
• Contribute to best practice and governance frameworks

What we’re looking for:

• Experience administering Microsoft 365 services (Power Automate, Power Apps, Copilot)
• Strong understanding of Power Apps/Dataverse security and DLP policies
• Familiarity with Azure DevOps, Git, and CI/CD processes
• Experience implementing Role‑Based Access Control (RBAC) and other Dataverse security models
• Either PL-200 or PL-400 certification

This is an opportunity to work on enterprise‑scale automation and AI initiatives within a collaborative, forward‑thinking team.

If interested and you have experience administering Power Platform applications and have a PL-200 or PL-400 certificate, please apply.

Seniority level

Associate

Employment type

Contract

Job function

• Administrative
• IT Services and IT Consulting

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