Digital Infrastructure Specialist

Operate and maintain be ah s hybrid infrastructure environment including on-premises servers cloud services data center components network infrastructure WAN LAN connectivity wireless services internet links VPNs firewalls network-dependent platforms backup environments and Microsoft 365 services Support the implementation of be ah s cloud migration roadmap by assessing existing workloads preparing migration requirements coordinating with vendors validating target architectures and ensuring continuity of services during transition Administer and improve identity and collaboration platforms including Active Directory cloud identity integration Exchange Online legacy Exchange dependencies Microsoft Teams One Drive SharePoint and related Microsoft 365 services Support Microsoft 365 E5 deployment activities including security and compliance configuration email migration decommissioning of legacy components user impact management knowledge transfer and post-implementation support Monitor infrastructure availability capacity performance security posture and service health and coordinate timely remediation of incidents vulnerabilities configuration gaps and operational risks Manage and coordinate network operations including LAN WAN availability site connectivity wireless access internet links VPN access firewall rule coordination network monitoring bandwidth utilization performance issues and escalation with telecom and network service providers Manage and test backup restore and disaster recovery arrangements across servers databases cloud workloads collaboration services and critical applications maintain evidence of successful tests and corrective actions Maintain DR colocation and cloud-based recovery capabilities in line with business continuity requirements OIA cybersecurity expectations agreed RTO RPO targets and approved transition plans Act as an ICT focal point for BCM-related activities by contributing to BIA updates recovery strategies continuity exercises evidence repositories and improvement actions Prepare review and validate SOWs RFPs technical compliance matrices solution architecture documents infrastructure designs network designs backup DR proposals and vendor submissions related to cloud Microsoft 365 infrastructure connectivity security and operational platforms Support vendor evaluation contract renewal service review SLA monitoring invoice validation and follow-up activities for infrastructure cloud DR Microsoft network support and managed service providers Provide technical input to strategic digital initiatives such as the Waste Management Platform operations platforms data lakehouse ERP Dynamics 365 environments CRM helpdesk endpoint management and site connectivity projects Coordinate with cybersecurity resources and SOC service providers to investigate malicious activity strengthen infrastructure controls implement remediation actions and support compliance with cybersecurity policies and regulatory expectations Drive infrastructure standardization through controlled change management patching configuration baselines endpoint and server lifecycle planning asset records support procedures and operational documentation Develop and maintain SOPs diagrams inventories runbooks technical reports incident reports procurement justifications and audit-ready evidence to support internal governance external reviews and management decision-making Support IT operations and service management by following up on critical tickets recurring incidents helpdesk improvements endpoint replacement email security issues and operational escalations affecting be ah users and business units Identify opportunities to reduce infrastructure complexity retire unused systems optimize running costs automate repetitive operational tasks and improve service resilience through cloud managed services and fit-for-purpose technology solutions