Managing the Systems Team to provide Infrastructure & Cloud Services to Healius Business Units.

Responsible for :- Infrastructure Design based on business requirements (Medical Imaging, Pathology, Medical Centres)- Virtualization/Nutanix SME- Level 3 support/Junior Mentoring for Storage, virtualisation, DR and Automation - Patient Systems Infrastructure support (RHEL and Windows for Imaging PACS)- AzureMajor Achievements :- Technical Lead for Infrastructure Design and implementation of a new Medical Imaging Solution (based on ESXi, Datacore, Nutanix, RHEL VMs)- Technical Lead for Datacentres Transformation/Hybrid Cloud (2 new datacentres implemented and migration planning)- Technical Lead for Infrastructure Design of a new national Pathology Laboratory Information System- Review existing Infrastructure to reduce Technical debt (Server hardware, storage hardware, backup infrastructure) - Drive efficiencies in Infrastructure usage (2x savings in VDI RAM Usage, 10x savings in VDI/Servers storage, Datacore Software Defined Storage to provide multiple storage tiers, 6x savings in Azure costs)- Public DNS migration from internal servers to Azure DNS (368 domains migrated)

Responsible for :- Design IT Infrastructure according to current/future business needs - IT Infrastructure support for servers (HP,Nutanix), virtualization (ESX/ESXi) and SAN (EMC VNX/XtremIO, HP EVA) in 2 datacenters and 70 remote locations. - Systems Monitoring (performance, availability) of core Infrastructure (ESX, Windows, HP-UX) - Implementation project management : RSA, Storage, virtualization, DRMajor Achievements :- Nutanix storage integration for Meditech (Removing SAN requirements, reducing backup times and enabling easy data integrity checks as well as cloud replication)- Implemented a new storage solution based on two VNX 5700 with replication (EMC RecoverPoint) between sites and a migration plan to decommission HP EVAs.- Designed and implemented a Virtualized Server Infrastructure using VMware ESX/ESXi- Contributed to virtualize 95% of the Infrastructure (including SAP, Exchange and SQL) while maintaining or increasing performance and availability (60 hosts for 1000 VMs) on HP Blades and Nutanix- Contributed to design and implement a Disaster Recovery Plan : implemented a second datacenter for DR for core business systems (Patient Administration System, SAP, email, Payroll) and 15 mins RTO/RPO using RecoverPoint for replication and VMware SRM.- Monitoring and Capacity planning using VMWare vCOps/vRealize Operations

Responsible for :- Provide IT Infrastructure support to customers (internal/external) - Monitoring, performance tuning and troubleshooting of IT Systems (IBM xSeries/iSeries) - Manage Infrastructure related project with external providers (messaging security, network upgrades, RSA security)Major Achievements :- Contributed in auditory/regulatory compliance : no high findings in SOX audits - Designed and implemented a Virtualized Server Infrastructure using VMWare GSX/Server/ESX : 15 VM servers for an approximate saving of $225k - Improved Monitoring and IT response time by implementing IBM Director for better alerting and capacity trending - Contributed to improve Disaster Recovery : implemented a DR site in Melbourne with real-time replication to reduce recovery time from 12 hours to 30 minutes with DR procedures documented online.

Responsible for :- Servers architecture - 3rd Level support for on-site engineers - IT Security (Hardware Management and monitoring, Firewall, Cluster and SAN solutions) - Support and Administration of the company IT Systems (200 users, PCs, Servers and network) and for customers (up to 700 users)Major Achievements :- Design and installation of a Terabyte Fibre SAN with clustered Windows 2000 Advanced Servers for OECD with IBM Director hardware management.- Design and installation of a cluster solution managing digital library for BNF (French National Library) with RAID Arrays and LTO storage- Technical contact for Smoothwall Corporate Server (Linux based firewall solution) - Organised facilities upgrade of main computer rooms, extending the availability of critical servers (UPS installation and management, installation of additional air conditioning and network architecture revised)

Responsible for :- Design and deployment of servers in a LAN/WAN Architecture - Pre-sales support for networks and servers infrastructure - Mainframe communications gateways - Groupware solutions (Exchange / Domino)- Operating Systems migration Major Achievements :- Migration from various Operating Systems (OS/2 Lan Server, Windows 95/98) to a unified architecture (Windows NT Server and Workstation) with communication gateway to S/390 Mainframe (200 users).- Design and implementation of remote agencies for an insurance company based on ISDN routers, Windows NT Server, Lotus Domino and Ethernet LAN (150 remote users, 500 internal users).

National Service Duties (rank of Private Transmitter)Responsible for :- Network management of the FDDI network - Netware Servers Administration - Development of a telephony management application on Informix and L4GMajor Achievements :- Added network security by updating network equipments configuration (encrypted password, lock port on MAC address, update of ROM/Firmware)- Reduced learning time for new recruits by creating a quick development guide for Informix Database, L4G language and SCO Unix Operating Systems.

Responsible for :- Nationwide Technical support for IBM computer hardware (PC, PC Server, screen display, network interface, modems, printers, storage peripherals...)Major Achievements :- Reduced resolution time of the PC Server Team with the creation of a server oriented library collecting Hardware Maintenance Manuals