Data Center Analyst, Senior

TTECH

Data Center Analyst at Telefónica Tech providing B2B support and solutions in São Paulo and Curitiba. Engaging with clients, configuring infrastructure, and managing network operations.

Posted 7/7/2026full-timeBarueri • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

CloudFirewallsITSMLinux

About the role

Key responsibilities & impact

Work at Telefónica's data centers in São Paulo and Curitiba, with responsibilities including:
B2B customer support, handling tickets and supporting network solutions;
Interaction with customers (internal and external) and third-party vendors to understand their needs;
Configuration, installation and troubleshooting of core and edge switches;
Preparation of project documentation and presentations for technical and commercial committees;
Network control through checklists, active monitoring and tools such as Cisco ISE and Cisco APIC;
Experience in War Room (high-pressure situations)

Requirements

What you’ll need

Completed higher education (degree certificate)
Microsoft Visio
CCNA certification
Mandatory knowledge of Cisco and Cisco Nexus
Knowledge of ITIL
Knowledge of Linux
Knowledge of Dell switches
Knowledge of Brocade switches
Knowledge of security (firewalls - FortiGate and derivatives)
Desirable: experience with ITSM tool Remedy
Desirable: experience with monitoring tool SolarWinds
Desirable: knowledge of Public Cloud
Desirable: knowledge of Private Cloud
Conversational English and/or Spanish (preferred)

Benefits

Comp & perks

Meal voucher (VR), food allowance (VA), pharmacy assistance, medical, dental and life insurance;
An exclusive Vivo offer with special discounts on fixed-line, broadband, TV and apps;
Eligible to receive an annual bonus or PPR (profit sharing);
Plan your future through a private pension plan;
Have children? Eligible for a subsidy to help with school, daycare or nanny expenses;
Work in an environment that respects your personality, dress style and way of being, allowing you to be authentic. #VemdeVocê
Work remotely up to 2 times per week. #Mobility
Flexible working hours;
Enjoy a day off to celebrate your birthday;
Participate in one of the largest corporate volunteer programs to help you change the world;
Benefit from our Educational Development Program offering partnerships with educational institutions at a discount; certifications and online courses;
Boost your career through our Internal Recruitment Program, in Brazil or abroad—we are present in over 17 countries! #MinhaCarreira
And much more! But you have to apply to find out...
*Subject to the company's eligibility policy.

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Hard Skills & Tools

Network ConfigurationCore SwitchesEdge SwitchesLinux KnowledgeDell SwitchesBrocade SwitchesFirewall SecurityFortiGatePublic Cloud KnowledgePrivate Cloud Knowledge

Soft Skills

Customer SupportCommunicationProblem SolvingCollaborationHigh-Pressure Situation Management

Certifications

CCNA Certification