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Sérgio Corrêa is listed as Infrastructure Analyst at ServiceIT - SSA, based in Brazil. AeroLeads shows a matched LinkedIn profile for Sérgio Corrêa.
Sérgio Corrêa previously worked as Professor at Faculdade De Ciências De Timbaúba and Network Engineering at Tns Latam. Sérgio Corrêa holds Pós-Graduação Em Segurança Da Informação from Faculdade Idez.
Hi! My name is Sérgio Corrêa and I currently work as an infrastructure analyst allocated to a client in the financial segment. Previously, I worked as a university professor responsible for the disciplines of Server Security and Auditing, Network Architecture and Protocols, as well as Management and Governance in Information Technology. This is not my first time in the credit segment, I gained experience as a Systems Administrator (SysAdmin) focused on card processing means and also as a Network Engineer focused on solutions that used M2M technology. At the end of 2020, I got my first project as a Pentester (freelancer \o/) where I was responsible for performing analysis and detection in the environment regarding possible exploitable points in WEB applications. At the end of 2021, I developed my first CTF (information security challenges in the WEB, Cryptography and Custom categories) and also, I use my time, speaking at technology conferences as an example, at the GDG (Google Developers Group) and others. Well, when I have a little time, I share code using Bash Script and/or Python geared towards Capture the Flag challenges. I currently have some international certifications: Ethical Hacking Foundation, Network Security Expert 1, 2 and 3 and also ITIL V3.Check out some work that I'm doing here:Link to my Github - https://github.com/correa-sergioLink to my Medium - https://medium.com/@correa-sergio/
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Currently allocated to a customer in Florianópolis in the bank credit segment for cooperatives. Having as main functions, analysis of connectivity between servers (Linux and Windows), creation of documentation regarding resources and monitoring of projects involving the network.
Worked as a professor, responsible for teaching the subjects of Security and Auditing, Protocols and Architecture in Computer Networks; Management and Governance in Technology and New Technologies.
Responsible for designing, maintaining and configuring the network infrastructure related to IOT devices that used M2M technology (2,3 and 4G). Maximising performance, enforcing system standards and creating documentation in addition to providing support to the operations team.
Responsible for troubleshooting connections in M2M networks, focused on mobile data. In addition to undertaking analysis regarding the implementation of functionalities aimed at the operations team (arranged in the management platform), creation of documentation and training of the Service Desk team.
Responsible for providing support (investigations regarding mobile data network failures) as well as monitoring 2,3 and 4G connections for IOT equipment that used M2M technology.
Worked as a professor, responsible for teaching the subjects of Security and Auditing, Protocols and Architecture in Computer Networks
Worked as an infrastructure analyst, responsible for the perception and implementation of network/security projects. Documentation analysis of internal/external projects and support to teams.
Acts as SysAdmin, working on critical environment in electronic payment methods. Responsible for project management, task automation, monitoring transaction through POS, TEF and URA, create backup policies, security policies and restore.
Worked as a linux analyst in critical networks for high availability of credit card payments. Including equipment configurations, creation of backup routines, network monitoring and systems management.
Responsible for performing the installation/maintenance of ATMs, managed by the banks.
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Sérgio Corrêa works for ServiceIT - SSA.
Sérgio Corrêa is listed as Infrastructure Analyst at ServiceIT - SSA.
Sérgio Corrêa is based in Brazil while working with ServiceIT - SSA.
Sérgio Corrêa has worked for Serviceit - Ssa, Faculdade De Ciências De Timbaúba, Tns Latam, Faculdade De Ciências De Goiana, and Superintendência De Mobilidade Urbana - Semob.
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Sérgio Corrêa holds Pós-Graduação Em Segurança Da Informação from Faculdade Idez.
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