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Astreya
Network Operations Engineer II
Network Operations Engineer II at Astreya (Dublin). Advanced troubleshooting, fault isolation, incident escalation in IP/Optical networks. Requires optical expertise, Layer 0-1 troubleshooting, ServiceNow proficiency, monitoring tools experience. 3+ years required.
ServiceNow Role Type:
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Job description
Posted on:
December 11, 2025
Network Operations Engineer II responsible for advanced troubleshooting, fault isolation, incident escalation, and network optimization within a globally distributed IP and Optical network.
Requirements
- Expertise in Optical networking
- Strong experience troubleshooting Layer 0 and 1 network issues in a large-scale production environment
- Hands-on experience with network monitoring tools (e.g., SolarWinds, Nagios, PRTG, or similar)
- Advanced knowledge of troubleshooting transport/transmission networks and transceivers
- Experience capturing and analyzing network traffic for troubleshooting
- Proficiency with ticketing systems (e.g., ServiceNow, Jira, or equivalent)
- Strong analytical skills, problem-solving mindset, and ability to work autonomously
- Excellent communication and documentation skills for incident tracking and resolution
- Proven ability to work in a fast-paced, mission-critical environment
- Strong sense of ownership, urgency, and drive in troubleshooting and resolving network issues
Benefits
- Market competitive rates
- Benefits
Requirements Summary
Bachelor's degree in Computer Science, Networking, or a related field; 3+ years of network operations experience, with a focus on IP and Optical networks
