Network Engineer

IrishJobs

Dublin, Dublin, Ireland

Dublin, Dublin, Ireland

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AirNav Ireland - Network Engineer - Positions available in Dublin and Shannon Job Purpose The Network Engineer will work within the Networks & Security Domain and/or other Domain in the Technical Services Directorate as business needs require. The role is responsible for supporting the design, implementation, operation, maintenance and continuous improvement of AirNav Irelands operational network infrastructure supporting ATM systems. The successful candidate will be a member of one of the technical Domain team and will provide ATSEP Level B system support to the operational system. They will provide out-of-office-hours support within the context of the Airnav engineering technical call out scheme. AirNav Ireland maintains a ATSEP Competency and Licensing program. ATSEP Level B is the competency level required for engineers operating and/or maintaining operational air traffic control equipment. AirNav Ireland Technical Services will provide all training and resources required to achieve the appropriate ATSEP Level B rating. Main Duties and Responsibilities Provide technical design support for network infrastructure solutions across ATM systems and services Perform software and hardware upgrades, including routers, switches, firewalls and associated systems Configure and deploy new network services, including routing, switching and security configurations Support technical testing, validation and reporting, including system performance and resilience testing Conduct and support periodic backup and recovery testing to ensure system resilience and restoration capability Support system inspection, preventative maintenance and monitoring activities to ensure performance and availability targets are met Analyse and resolve faults in a real time environment Carry out corrective and preventative maintenance duties and restoration of equipment/systems to service in the event of failure. Communicate with key stakeholders expected return to service timescales of equipment and systems. Maintain accurate technical documentation, configurations and asset records Support compliance with safety, security and regulatory requirements in operational environments Work closely with cybersecurity teams to ensure secure network design and operation Support vendor and SLA partnership management, including coordination with suppliers for maintenance, support and service delivery Participate in on-call support arrangements as required within engineering operations Contribute to continuous improvement initiatives across the Networks & Security Domain Provide support to Domain Manager as required PERSON SPECIFICATON Education, Knowledge, Experience & Skills Essential: A third level degree (Electronic Engineering, Computer Systems Engineering/ Computer Science, Telecommunications Engineering or related discipline) Minimum of three years experience working network engineering or infrastructure support role Demonstrable experience and knowledge in configuration and support of IP networks (routing, switching, firewalls) Demonstrable experience and knowledge of enterprise network technologies (e.g. Nokia Alcatel-Lucent, Cisco or equivalent) Knowledge and experience of network design, implementation and administration Knowledge of network monitoring, diagnostics and troubleshooting tools Understanding of system resilience, redundancy and high-availability design Experience in system maintenance, upgrades and configuration management Desirable: Industry certifications (e.g. Nokia NRS I or II, Cisco CCNA/CCNP or equivalent) Experience with ATM/ANS operational systems or critical infrastructure environments Knowledge and experience of implementing cyber security solutions in a distributed network environment Experience working with vendors and managing service providers Understanding of regulatory frameworks applicable to ATM/ANS Experience with virtualisation, Linux systems or network automation tool How to Apply: Applications (Cover letter & CV), giving full details of experience and suitability for the position, should be submitted no later than 16:00hrs on Friday 19thJune 2026. Late applications will not be accepted. Applicants must have the right to work and live in the EU. AirNav Ireland is an Equal Opportunity Employer

TLNT1_IJ

Dublin, Dublin, Ireland

Sprachkenntnisse

English

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