Senior Network Analyst

SGA TI em Nuvem

Analista de Redes na SGA, responsável por infraestrutura de redes e soluções de conectividade. Colaborando em projetos de segurança e transformação digital em ambientes críticos.

Posted 6/26/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

AzureCloudFirewallsSwitching

About the role

Key responsibilities & impact

Work on network infrastructure projects, ensuring the correct definition, deployment and sustainment of connectivity solutions.
Plan, implement and oversee changes in LAN, WAN and WLAN environments, ensuring adherence to technical and business requirements.
Develop configuration standards, technical documentation and best practices for Routing & Switching environments.
Participate in the design, implementation and evolution of network security solutions, including firewalls, segmentation and access policies.
Work on projects involving equipment and solutions from Cisco, Fortinet, Check Point and Palo Alto.
Implement and support secure network access solutions, including authentication technologies such as 802.1X, MAB, RADIUS and TACACS+.
Administer and evolve NAC solutions, especially Cisco ISE, including authentication policies, device profiles and integrations with Active Directory.
Participate in technology modernization projects, environment migrations, security initiatives and digital transformation efforts.
Work on connectivity and integration projects for Azure Cloud environments, including hybrid networking.
Support troubleshooting activities and root cause analysis for high-complexity incidents related to network infrastructure.
Create and maintain technical documentation, architecture diagrams, operational procedures and project documentation.
Collaborate with multidisciplinary teams, vendors and clients during the planning, deployment and transition phases of solutions.

Requirements

What you’ll need

Solid experience in IP networking, with advanced knowledge of routing protocols (OSPF, BGP, EIGRP) and switching technologies (VLAN, STP, EtherChannel, HSRP, among others).
Experience in Wireless environments, including configuration, troubleshooting, SSID management, access policies and best practices.
Knowledge of perimeter security solutions and firewall administration.
Experience with Site-to-Site and Client VPNs.
Advanced knowledge of authentication and network access control (802.1X, RADIUS, LDAP and TACACS+).
Experience with Cisco ISE, including configuration, troubleshooting and implementation of Guest and BYOD portals.
Experience in critical, high-availability and operational-continuity environments.
Knowledge of monitoring and observability tools such as Entuity, Cisco Catalyst Center and ThousandEyes.
Experience with Azure networking, including:
Virtual Networks (VNet)
Network Security Groups (NSG)
VPN Gateway
ExpressRoute
Azure Firewall
Integration between on-premises environments and Azure (Hybrid Networking)

Benefits

Comp & perks

Health insurance
Childcare assistance
Life insurance
Meal allowance
Dental insurance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

IP networkingrouting protocolsOSPFBGPEIGRPswitching technologiesVLANSTPEtherChannelHSRP

Soft Skills

collaborationcommunicationtroubleshootingroot cause analysisproject management