We are looking for an experienced ThousandEyes Network Observability Engineer to support and enhance an enterprise network monitoring environment. The role requires hands-on expertise with ThousandEyes alongside a strong networking background to monitor network performance, diagnose connectivity issues, and support root cause analysis across complex enterprise environments. You will configure monitoring agents, tests, and alerts; troubleshoot LAN, WLAN, WAN/SD-WAN, VPN, and firewall-related issues; and collaborate with network, infrastructure, and application teams to improve network visibility, reliability, and operational efficiency.

Your tasks

Deploying, configuring, and maintaining ThousandEyes agents across enterprise environments

Creating and managing ThousandEyes monitoring tests, alerts, and performance monitoring configurations

Monitoring network availability, latency, packet loss, and connectivity to identify performance degradation

Investigating network incidents and troubleshooting issues across LAN, WLAN, WAN/SD-WAN, VPN, firewalls, and routing environments

Analysing monitoring data and conducting root cause analysis to resolve complex connectivity and performance issues

Automating monitoring activities using REST APIs and scripting while maintaining technical documentation

Requirements





At least 4 years of hands-on experience with ThousandEyes for network diagnostics, monitoring, and observability is mandatory

Strong knowledge of Layer 2, Layer 3, TCP/UDP, routing protocols, DNS, and network connectivity

Practical expertise in enterprise networking technologies, including LAN, WLAN, WAN/SD-WAN, VPN, and firewalls

Experience troubleshooting Cisco Viptela / SD-WAN environments

Ability to analyse network performance data, diagnose complex issues, and identify root causes

Basic experience with REST APIs and scripting/automation, combined with strong analytical, problem-solving, and communication skills

Good command of spoken and written English (minimum B2 level) and ability to work with international stakeholders

Job no. JOB-X4K4G

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Diverse portfolio of clients

Wide portfolio of technologies

Employment stability

Work from home opportunities

Contracts with the biggest brands

Great Place to Work Europe

Many experts you can learn from

Open and accessible management team

📌 Network Engineer Remote in Remote Full Time (India)
🏢 Sii Poland
📍 India