Sergio Bran
Senior Network and System Engineer @Alice & Bob
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WORK HISTORY
Senior Network and System Engineer @Alice & Bob
Paris, FR
EDUCATION
Universidad Galileo
Postgraduate in Information Security
Universidad Galileo
Master's degree, Master Of Science information Technology
Universidad Galileo
Bachelor of Engineering (B.E.), Electronic Engineer
Universidad Galileo
Postgraduate in Computer Networks
Télécom SudParis
Master of Science - MS, Computer Science for Communication Networks (CCN)
ABOUT SERGIO BRAN
With over five years of experience in the telecommunications industry, I am passionate about delivering high-quality services and solutions to our customers. I have a strong background in computer science, network administration, and information security, and I am always eager to learn new tools and technologies. As the Operations Manager at Legos, I lead a talented team of professionals who ensure the full operation of our mobile virtual operator infrastructure and applications.In my current role, I have successfully implemented several initiatives that have improved the efficiency, reliability, and security of our operations. Some of these include: cultivating the use of Ansible for automation of deployment, configuration, and upgrades; launching Zendesk as the new ticket platform with reporting, automation, and API features; and conducting the relational databases growth into a distributed topology using open-source tools. I have also leveraged my skills in Cisco ASA, Solarwinds, VMware vSphere Hypervisor, and NagiosXI to monitor and troubleshoot incidents related to voice and SMS services. I enjoy collaborating with the engineering team and coaching the technical teams to expand their knowledge and reduce the KPIs and SLAs.
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