Network Engineer (Junior-Mid )

Insi; Brasil; On-site; BRL 60,000 - 120,000; Full time

Job summary

Insi is seeking a Junior-Mid Network Engineer to join a collaborative Network team supporting live events and media operations. You will work with experienced engineers to monitor, troubleshoot, and maintain network infrastructure.

The role emphasizes strong fundamentals in TCP/IP, VLANs, routing and switching, DNS, DHCP, and VPN, with exposure to Palo Alto firewalls. English fluency and clear communication are required as you’ll collaborate across teams.

Qualifications

• 2+ years of experience in Network Engineering/Network Administration.
• Solid understanding of networking fundamentals (TCP/IP, VLANs, Routing & Switching, DNS, DHCP, VPN).
• Basic knowledge of BGP and/or OSPF.
• Familiarity with Palo Alto firewalls.
• AWS or cloud networking knowledge is a plus.
• Strong troubleshooting and analytical skills.
• Ability to explain the 'why' behind technical decisions and network behavior.
• Fluent English.

Responsibilities

• Monitor and troubleshoot network connectivity and performance issues.
• Support network operations during live events.
• Perform basic network configuration and troubleshooting.
• Investigate incidents and identify root causes.
• Collaborate with the team via Slack.
• Escalate complex issues with clear technical context.

Skills

Troubleshooting

Analytical skills

TCP/IP

VLANs

Routing & Switching

DNS

DHCP

VPN

BGP/OSPF basics

Palo Alto firewalls

Cloud networking

Fluent English

Job description

Junior-Mid Network Engineer

We’re looking for a Junior-Mid Network Engineer to join a collaborative Network team supporting live events and media operations.

You’ll work alongside experienced Network Engineers, helping monitor, troubleshoot, and maintain network infrastructure.

Key Responsibilities

• Monitor and troubleshoot network connectivity and performance issues
• Support network operations during live events
• Perform basic network configuration and troubleshooting
• Investigate incidents and identify root causes
• Collaborate with the team through Slack
• Escalate complex issues with clear technical context

Requirements

• 2+ years of experience in Network Engineering / Network Administration
• Strong understanding of networking fundamentals, including TCP/IP, VLANs, Routing & Switching, DNS, DHCP, and VPN
• Basic understanding of BGP and/or OSPF
• Familiarity with Palo Alto firewalls
• AWS or cloud networking knowledge is a plus
• Strong troubleshooting and analytical skills
• Ability to understand and explain the “why” behind technical decisions and network behavior
• Fluent English

What We Value

• Strong technical fundamentals, even if you don’t know every tool hands-on
• Ability to think through problems and explain your reasoning
• Clear, direct, and assertive communication
• Initiative and willingness to learn
• Transparency and collaboration