Senior Network Analyst – IT Infrastructure (Corporate Networks)

Description

Job Summary: Senior Network Analyst to autonomously and proactively lead strategic corporate network projects, ensuring high availability, security, and performance of the infrastructure. Key Highlights: 1. Autonomous and proactive involvement in strategic projects 2. Implementation, administration, and maintenance of corporate networks 3. End-to-end network project execution and incident resolution **Betim/MG \| Hybrid Model (3 days onsite per week)** **CLT Employment \| Salary: R$ 7.500,00** A telecommunications and technology company specializing in corporate network projects has an open opportunity for a Senior Network Analyst. This position is ideal for technically skilled professionals with hands-on experience in network infrastructure environments who seek autonomous and proactive roles in strategic projects. **Job Mission** Implement, administer, and maintain corporate networks while ensuring high availability, security, and performance of the infrastructure. The professional will be responsible for end-to-end network project execution, as well as analytical identification and resolution of incidents, contributing to the stability and evolution of the technological environment. **Key Responsibilities** * Participation in network projects, including deployment, migration, and expansion of environments; * Full configuration of Cisco switches (core and access), ensuring segmentation and redundancy; * Implementation and management of VLANs, trunking, and switching protocols; * Configuration and administration of Cisco routers in corporate environments; * Hands-on troubleshooting of networks, especially at Layers 2 and 3; * Rapid and accurate diagnosis and resolution of connectivity failures; * Development and updating of technical documentation, asset inventory, and network diagrams; * Support for continuous infrastructure improvement and adherence to networking best practices. **Mandatory Technical Requirements** * Solid experience with Cisco equipment (IOS and/or NX-OS); * Proficiency in switching protocols: VLAN, 802.1Q, LACP (EtherChannel), and Spanning Tree; * Knowledge of static and dynamic routing (OSPF); * Practical experience in configuration and troubleshooting of corporate networks; * Experience executing end-to-end network projects; * Completed undergraduate degree in Computer Science, Information Systems, Networking, or related fields. **Desirable Differentiators** * Active CCNA certification; * Experience administering firewalls (Fortinet or Palo Alto); * Experience with corporate Wi-Fi solutions (controllers and access points); * Technical English proficiency. **Benefits Offered** * Unimed Health Plan (extendable to spouse and children); * Meal allowance or food voucher; * Fuel assistance. **Work Model** * Hybrid model: 3 days per week onsite in Betim/MG (Stellantis Hub) Compensation: starting from R$7.500,00 per month Benefits: * Medical assistance * Fuel allowance * Food allowance * Meal voucher Selection Question(s): * • Do you have experience with corporate networks using Cisco equipment (IOS or NX-OS)? Could you briefly describe your involvement? * • Do you have hands-on experience configuring switching (VLAN, trunking, STP, EtherChannel)? * • Have you worked with routing (static or dynamic, e.g., OSPF)? In what contexts? * • Do you have experience with network troubleshooting (Layers 2 and 3)? Could you provide an example of a situation you resolved? * • Have you participated in network projects (deployment, migration, or expansion)? What was your role in those projects? * • Are you familiar with network documentation (diagrams, asset inventory, etc.)? * • Do you hold a completed undergraduate degree in IT-related fields (Networking, Systems, Computer Science, or similar)? * • Do you hold a Cisco certification (e.g., CCNA) or a similar one? * • Are you available to work under the hybrid model, attending onsite three times per week in Betim/MG (Stellantis Hub)? * • Is the salary range of approximately R$ 7.500,00 + benefits aligned with your current expectations? Work Location: Hybrid remote work based in Betim, MG