Leandro Barbosa Email & Phone Number

Curitiba, Paraná, Brazil

Curitiba, Paraná, Brasil

Brasília E Região, Brasil

Working as body shop of System Center Configuration Manager (SCCM) and Active Directory (GPO) projects migration from GVT environment to Telefonica Vivo.

As a Support Engineer at Microsoft's official support center for Premier customers, I serve as a trusted advisor to IT Professionals. I use my technical and relationship skills to influence a broad range of solutions that create business value for Microsoft customers. My role involves solving technically complex problems for some of the world's largest companies, requiring in-depth product knowledge or specialty. These problems are often politically charged situations that require the highest level of customer skills. I represent Microsoft in customer communication via phone, email, and remote access to assist in resolving advanced technical issues involving Microsoft products and services. I demonstrate leadership through personal responsibility, accountability, and teamwork while managing crisis situations.My areas of expertise include advanced troubleshooting of Windows Directory Services, Networking Windows, Performance/Setup/Core/Cluster in Windows, and ISA Server. I am skilled in log analysis with tools such as Perfmon, Xperf, Network Monitor/Wireshark, cluster log, Procmon, PowerShell Scripting

As an IT Manager, I have demonstrated technical expertise and leadership skills. In my managerial role, I led a team of 8 support analysts in charge of IT operations. I successfully implemented a service desk based on ITIL principles, providing efficient support to 1500 employees, and spearheaded the implementation of ERP Datasul/Totvs. I was responsible for managing IT and telecom suppliers and executed cost reduction initiatives related to mobile and fixed telephony. In 2009, I pioneered the IT operations startup in the Colombia office (Edupol).My technical expertise includes implementing an email solution for students using Microsoft Live@edu (now Office 365) and an internal messaging system using Microsoft Office Communications (currently Teams). I negotiated the Microsoft Campus Agreement contract for desktops and servers and ensured robust IT infrastructure for the academic system (Moodle and Lyceum) and BI system (QlikView). I managed the infrastructure for streaming services and implemented and maintained 4,000 accounts for employees and partners in Active Directory. I orchestrated a CCR cluster with reverse proxy (Isa Server 2006) and antispam (Barracuda appliance) for the email solution (Exchange 2007) and oversaw the physical-to-virtual migration using SCVMM for virtualization (Hyper-V Cluster).I managed 110 servers across various services and designed and implemented backup solutions using DPM2010. I implemented a new firewall (IBM) and site-to-site VPN for network security and was responsible for the IT infrastructure supporting 350 positions in the Palmas, TO call center. I successfully implemented wired and wireless network infrastructure for the University Fael campus in Lapa city and maintained comprehensive documentation for all projects and systems.

• Designing and implementing IT infrastructure environment to external customers. • Responsible for hardware and software desktops environment.• Responsible for internal Datacenter Administration.• Windows Server environment Administration. (Active Directory, DNS, DHCP, IIS, Fileservers, Print Servers, RRas, Terminal Services).• Linux Network Administration ( Apache ,SSH ,Bind , Open Vpn ,Samba, Mtrg, Cacti,).• Project and network implementations, Cisco Router and Switches configuration. (Acls , Vlans).• Network Security configurations (Firewalls, IPS , IDS , SSL , VPN , Symantec Antivirus solutions).• Virtualization with Vmware and Hyper-V.• Servers hardware maintenance and troubleshooting ( IBM , Dell, HP).

Pós Graduação Em Redes E Segurança De Sistemas

Mba Em Cloud Computing & Devops

Master Of Business Administration (M.B.A.), Gestão De T.I.

Graduação Em Rede De Computadores

Engineer’S Degree, Engenharia Da Computação