Renan Salmazo DIas
São Paulo
Summary
I am a highly skilled IT professional with over 13 years of experience in network architecture, design, and management. I hold a degree in Computer Networks and have complemented my practical experience with specialized training in VMware, Windows Server, storage systems (iSCSI, NAS, and vSAN), SharePoint, AWS and Azure cloud platforms, PowerShell, Python, and Cisco Systems.
My expertise spans network planning, implementation, and maintenance, with a strong focus on LAN, WAN, WLAN, and VOIP technologies. I combine theoretical knowledge acquired through courses with hands-on experience in enterprise environments, ensuring robust and efficient network solutions.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Senior Infrastructure Analyst
Prometeon Tyre Group
São Paulo
01.2018 - Current
- Led the design, implementation, and documentation of network infrastructures and enterprise projects, including IP addressing and equipment configurations, ensuring scalability and reliability.
- Coordinated with third-party companies for physical cabling and fiber installation, managing technical specifications, procurement, and implementation schedules.
- Deployed Dell Storage solutions (NAS) for shared folder management, handling user permissions and access control.
- Designed, configured, and managed Core Switches with static routing, OSPF, and BGP, in collaboration with internet providers.
- Implemented Cisco Call Manager for VOIP and Cisco WLC for WLAN management, configuring new phones and antennas as needed.
- Provided N3 support to the Help Desk, resolving complex network and system issues.
- Implemented VMware vSAN infrastructure, managing virtual machines, updates, and maintenance to ensure stability.
- Supported Windows infrastructure tools, including DHCP, DNS, and DMC, ensuring optimal performance and uptime.
- Developed and managed ATLAS, an automation tool integrated into Microsoft Teams, using Power Automate, PowerShell, Python, and SQL, to autonomously resolve IT requests such as unlocking accounts and granting folder access.
Junior Network Analyst
Bridgestone
São Paulo
12.2012 - 12.2017
- Provided support for LAN, WLAN, and WAN networks, ensuring high availability and performance.
- Troubleshot and resolved network unavailability issues, minimizing downtime and ensuring business continuity.
- Provided 3rd-level support to the Help Desk team for network-related issues, managing tickets and providing effective solutions.
- Configured and maintained switches and routers, ensuring optimal network performance.
- Managed procurement processes by requesting quotations from vendors for network equipment and infrastructure services.
- Planned new network projects and controlled budgets, ensuring efficient resource allocation.
- Oversaw the management, changes, and activations of MPLS links, ensuring reliable connectivity.
- Collaborated with network providers to open and follow up on incidents, ensuring timely resolution.
- Maintained up-to-date network documentation, including topologies, IP schemes, and asset inventories.
- Managed and supported Wireless LAN Controllers, optimizing wireless network performance.
Education
Associate of Applied Science - Computer Networks
Impacta Technology College (FIT)
São Paulo - Brazil12-2013
High School Diploma -
Singular School
São Paulo - Brazil12-2010
Skills
- Network architecture design
- Storage area networks
- Cloud computing expertise
- IT service management
- Network infrastructure management
- Infrastructure automation tools
- Data center operations
- Wireless network support
Languages
Portuguese
First Language
English
Advanced (C1)
C1
Spanish
Intermediate (B1)
B1
Certification
- CCNA 200-301
- ITIL v3
- Amazon Web Services
Timeline
Senior Infrastructure Analyst
Prometeon Tyre Group
01.2018 - Current
Junior Network Analyst
Bridgestone
12.2012 - 12.2017
- CCNA 200-301
- ITIL v3
- Amazon Web Services
Associate of Applied Science - Computer Networks
Impacta Technology College (FIT)
High School Diploma -
Singular School
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