Responsibilities:• Providing local and remote interface to customers;• Consulting, deployment and support of Microsoft Infrastructure Solutions (Windows Server, Active Directory, Exchange Server 2003/2007/2010/2013, Forefront TMG, Hyper-V), VMware Infrastructure, EMC Storages and Check Point Security Appliances;• Provide specialist advice and guidance to private banks of Angola to support and management their IT infrastructure;• Provide consulting for customers on how-to, procedural issues and queries based on existing knowledge base documents;Achievements:• Deployed a new EMC Storage for Cisco Unified Contact Center Enterprise for a government social security (ANGOLPREV);• Deployed a new Check Point Appliance for redundancy and load balance internet web filtering for a private bank (Bai Bank);

Responsibilities:• Install, configure and maintain servers, networked data storage, network application software and data communications devices;• Implement, maintain, and update security measures to ensure the integrity of data resources and prevent unauthorised access to network systems;• Diagnose and resolve problems with the existing information systems, network, applications and peripheral devices as reported by administrative users;• Working with development teams to provide development and homologation environments and tools to enable the deployment of functional changes to Production;• Support the systems infrastructure and tier 3 on the following technologies: MS Active Directory 2008, DHCP and DNS Server, MS File Server, Print Server, HP Data Protector, Exchange 2010, HP Command View, 3PAR Storage, VMware vSphere, MS Forefront TMG 2010, Cisco SMG and Cisco Firewall ASA;Achievements:• Designed, tested and migrated from Exchange 2003 to Exchange 2010; • Designed, tested and migrated VMware 4.0 to VMware 5.5;• Designed, tested and migrated all Microsoft Windows Server from 2003 to 2008;

Specialist IT consulting firm, deploys infrastructure projects to midsize and large companies.Responsibilities:• Design, deployment and documentation of infrastructure projects using the certified company’s methodology, based on ITIL;• Consulting, deployment and support of Microsoft Infrastructure Solutions (Active Directory, Exchange Server 2003/2007/2010, System Center, Forefront TMG, Hyper-V, OCS/Lync and TrendMicro Security Solutions;• Supporting medium to large companies on Microsoft and TrendMicro infrastructure solutions.Achievements:• Migrated Windows 2003 AD to Windows 2008 R2, designed and migrated 1200 mailboxes from Exchange 2003 to Exchange 2010 with DAG for a government agency (SEGER);• Designed and deployed the network infrastructure in a virtual environment (Microsoft Hyper-V 2008 R2), implemented security and VPN site-to-site between the campuses using Microsoft Threat Management Gateway 2010 for a university (Multivix);• Designed and deployed Microsoft Office Communications 2007 and Microsoft Exchange Server 2010 with PBX-IP integration for a government department of justice (Ministério Público);• Replaced the security edge firewall Symantec Gateway Security to Microsoft Forefront Threat Management Gateway 2010 for a water supply company (CESAN);• Migrated web content filtering from Microsoft ISA 2006 to Microsoft Forefront Threat Management Gateway 2010 for a government department of finance (Secretaria da Fazenda);• Replaced the security edge firewall Cisco ASA to Fortinet Fortigate for a government department of finance (Secretaria da Fazenda);• Designed and deployed the Fortinet Fortigate firewall for a government department of the media (Diário Oficial da União); • Replaced the instant message software Spark to Microsoft Lync Server 2010 for a transport company (Grupo Aguia Branca);