IT System Administrator responsible for maintaining Linux/Windows/AIX servers in a major Polish bank. Collaborating with business analysts and developers for system optimization.
About the role
- Exchange System Administrator managing Exchange Server and Exchange Online for Department of Industry, Science and Resources. Responsible for migration and maintenance of key communication platforms.
Responsibilities
- Maintenance of the existing Exchange Server infrastructure and Enterprise Vault archiving solution.
- Migration of mail data, including groups, to Exchange Online.
- Development of migration approaches and rationalisation of Enterprise Vault archive data.
- Investigation and resolution of complex technical problems across the technical stack.
- Creation/update of various documentation including as-built documentation, design documentation, detailed migration plans, DR documentation and decommissioning plans as required.
- Technical representation at project meetings.
- Facilitating technical workshops (if required).
- Cross-skilling with team members and assistance to support staff in related teams (e.g. service desk).
Requirements
- Expert knowledge of Exchange Server, Exchange Online, and configuration of hybrid Exchange deployments, including implementation, upgrades, and day to day management activities in a complex multi-forest environment.
- Proven experience in migrations including to Exchange Online, cross forest and from legacy Exchange versions.
- High-level Exchange troubleshooting skills, including for mail flow, mail gateway technologies and on-premise/cloud-based resource connectivity.
- High-level knowledge of Windows Server fundamentals (e.g. Active Directory, DNS, DFS etc), and Group Policy configuration (including Advanced Group Policy Management).
- Experience with Australian Government IT Cyber Security processes including ISM, Essential 8 and ACSC hardening guides.
- Strong experience in writing technical documentation including design documentation and standard operating procedures.
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