Network Engineer III supporting NASA's enterprise network infrastructure focusing on Wi - Fi technologies. Involves design, configuration, troubleshooting, and collaboration with engineering teams.
About the role
- Specialist in network management and cloud solutions for various locations in Brazil. Responsible for network security, performance, and infrastructure administration.
Responsibilities
- Act in the planning, implementation, administration and monitoring of corporate networks, ensuring high availability, performance and security of on‑premises and cloud network environments.
- Design and implement LAN, WAN, WLAN and VPN network solutions, defining topologies, protocols, security standards and traffic capacity.
- Administer and configure switches, routers, firewalls and access points, working with protocols such as TCP/IP, VLAN, STP, OSPF and BGP.
- Implement network security policies, segmentation, access control and secure connectivity between environments.
- Monitor network performance, analyzing indicators such as latency, packet loss and availability, and act proactively to prevent incidents.
- Perform advanced troubleshooting of connectivity failures, providing level 2 and level 3 technical support and working on critical incidents and change windows.
- Configure and manage networks in cloud environments (AWS, Azure or GCP), including VPCs, subnets, gateways and hybrid integrations with on‑premises environments.
- Maintain up‑to‑date technical documentation, network diagrams and operational standards, supporting governance, audit and compliance processes.
- Work collaboratively with Security, Infrastructure, DevOps and Telecom teams, supporting projects and the evolution of the network environment.
Requirements
- Bachelor's degree (completed)
- Experience in administration, configuration and troubleshooting of corporate IP networks
- Knowledge of routing and switching (TCP/IP, VLAN, STP, OSPF, BGP)
- Experience configuring and managing routers, switches, firewalls and VPNs (IPSec and SSL)
- Knowledge of network security policies, segmentation, ACLs, NAT and QoS
- Experience with network monitoring tools (Zabbix, PRTG, SolarWinds or similar)
- Experience providing level 2 and level 3 technical support and resolving critical incidents
- Experience or knowledge of networking in cloud environments (AWS, Azure or GCP)
- Ability to create and maintain technical documentation and network diagrams
- Differential / Nice to have:
- Cisco certifications (CCNA, CCNP) or equivalent
- Experience in hybrid environments (on‑premises + cloud)
- Knowledge of governance best practices and frameworks (ITIL, ISO, LGPD)
- Technical English for reading documentation and interacting with vendors
Benefits
- Childcare allowance per child up to 5 years old
- Allowance for dependents with special needs – no age limit
- Health and dental plan
- Life insurance
- Transportation voucher
- Food and/or meal voucher
- PPR - Profit Sharing Program
- Wellhub (well‑being platform)
- Partnerships with various companies (educational institutions, language schools, and others)
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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