Senior Systems Engineer | Darwin, NTJS Careers are partnering with a leading technology solutions provider to find an experienced Senior Systems Engineer to join their team in Darwin on a permanent basis. In this role, you will design, implement, and support enterprise-grade solutions across a large-scale, complex IT environment, focusing on scalability and high-quality delivery.Key ResponsibilitiesCreate comprehensive architectural solutions and technical documentation for complex enterprise environments.Deploy and maintain Microsoft Enterprise Technologies and various virtualisation as a high-level escalation point for priority issues and provide expert consultation for major projects and large bodies of work.Produce accurate, data-driven reports for both technical and management audiences.Provide guidance and technical mentoring to peers and junior team members.Technical Requirements3+ years of hands-on experience with Microsoft Enterprise Technologies.Deep expertise in Exchange Server, Microsoft 365, and Intune.Strong proficiency in Active Directory.Proven experience with VMware.Desirable Skills & KnowledgeFamiliarity with DevOps practices, Infrastructure as Code (IaC), NPS, FIM/MIM, Entra ID (Azure AD), and Federation/SSO.Knowledge of diverse Mobile Device Management (MDM) solutions.Understanding of ITIL v4 frameworks, specifically Incident, Problem, and Change Management best practices.