Adactin Group is a 100% Australian-owned global IT consulting company, headquartered in Sydney. We are a trusted technology partner helping organizations drive end-to-end digital transformation through our deep expertise in Microsoft and AWS ecosystems, AI-powered Digital Engineering, and future-ready Quality Assurance.

Our managed delivery approach, backed by domain expertise, ensures successful outcomes for every project. At Adactin, we believe in the power of our people. We foster a dynamic and supportive setting where your career can grow alongside exciting projects that shape the future of technology. Join us, and be part of a team committed to innovation, excellence, and making a difference.

Position Overview

We are seeking an experienced Senior Microsoft 365 Security & Governance Specialist for a short term engagement to secure, configure and enable Microsoft 365 Copilot and Power Platform Copilot Studio.

The successful candidate will work closely with the internal IT team in a hands-on capacity, focusing on Microsoft 365 security, SharePoint access governance, data protection, Copilot policy configuration and Power Platform environment management.

This role requires strong technical expertise, practical implementation experience and the ability to guide internal administrators through configuration activities, risk assessments, documentation and knowledge transfer.

Key Responsibilities

- Review the existing Microsoft 365 environment and identify SharePoint oversharing, access control and data security risks.
- Configure Data Access Governance (DAG)



reports and implement Restricted Search and Restricted Access Control across identified SharePoint sites.
- Establish automated SharePoint site owner access reviews and validate access permissions.
- Implement Microsoft Purview Data Security Posture Management (DSPM) for AI to assess potential data exposure risks associated with Copilot usage.
- Analyse security findings and prepare prioritised risk assessments with recommendations for remediation.
- Configure Microsoft 365 Copilot governance policies, including licensing, Bing grounding, connector access, maker groups and Cowork access controls.
- Validate Microsoft 365 audit logs and establish appropriate monitoring and governance practices.
- Review existing Power Platform environments, applications, connectors and workflows.
- Configure a Managed Production Environment within Power Platform Admin Center (PPAC), including Data Loss Prevention (DLP) policies and publishing workflows.
- Guide internal administrators on establishing and managing secure Development and Sandbox environments.
- Develop technical documentation, configuration runbooks and operational guidelines.




- Conduct knowledge-transfer and awareness sessions to support the internal team's ongoing administration and management.

Essential Skills and Experience

- Strong experience in Microsoft 365 administration, security and governance.
- Hands-on experience with SharePoint Online security, permissions management and oversharing remediation.
- Experience with SharePoint Advanced Management (SAM), Data Access Governance reports, Restricted Search and Restricted Access Control.
- Practical knowledge of Microsoft Purview, particularly DSPM for AI.
- Experience with Microsoft 365 Copilot configuration, security and governance policies.
- Strong Power Platform administration experience, including Power Platform Admin Center (PPAC).
- Hands-on experience configuring Managed Environments and Data Loss Prevention (DLP) policies.
- Experience with Microsoft Copilot Studio administration, connectors and publishing controls.
- Understanding of Microsoft Entra ID, identity and access management, audit logging and compliance.
- Strong stakeholder engagement, technical documentation and knowledge-transfer skills.

Desirable Skills

- Microsoft security, compliance or Power Platform certifications.
- Experience delivering Microsoft 365 Copilot readiness and security assessments.
- Knowledge of Power Platform application lifecycle management (ALM) and environment management.
- Experience working with enterprise security and governance frameworks.

Due to the nature of the role , you must have valid Australian work rights.

Feel free to contact [email protected] , to know more details about the role.

📌 Microsoft 365 Security & Governance Specialist (Sydney)
🏢 Adactin
📍 Sydney