Senior NMS Engineer — 24/7 OT Systems Support

Electricity Supply Board; Dublin; Hybrid; EUR 59,000 - 79,000; Full time

Benefits offered by this job

Hybrid working arrangements

Career development and training

Diversity and inclusion initiatives

Job summary

ESB Networks in Dublin is seeking an experienced NMS Senior Engineer to join the Operational Systems Support team. The role focuses on supporting, maintaining and enhancing the NMS (OMS/DMS) within Ireland’s distribution network, ensuring real-time operation and safe, reliable performance.

You will work across HV/MV systems, develop reporting capabilities, and mentor junior colleagues while coordinating with cross‑functional teams and external vendors to deliver critical projects.

Qualifications

• Minimum 5 years of relevant experience in NMS, DMS/OMS, or related engineering roles.
• HV/MV electrical network knowledge and safety considerations.
• Experience testing OT systems including functional/integration/user acceptance tests.

Responsibilities

• Support and maintain the 24/7 operation of the NMS.
• Develop and enhance reporting solutions and data workflows.
• Collaborate with OT Cybersecurity Manager and cross‑functional teams.
• Liaise with NMS vendor to ensure system quality and incidents resolution.

Skills

NMS/DMS/OMS experience

Unix/Linux server knowledge

OT environments

Stakeholder management

Technical documentation

Education

Third level qualification in engineering/IT/technical discipline

Equivalent industry experience

Tools

Oracle NMS

Unix/Linux environments

Job description

ESB Networks in Dublin is seeking an experienced NMS Senior Engineer to join the Operational Systems Support team. The role focuses on supporting, maintaining and enhancing the NMS (OMS/DMS) within Ireland’s distribution network, ensuring real-time operation and safe, reliable performance.

You will work across HV/MV systems, develop reporting capabilities, and mentor junior colleagues while coordinating with cross‑functional teams and external vendors to deliver critical projects.