ESB Tech Stack

Ireland's national electricity utility scaling net-zero infrastructure and digital operations

Utilities Dublin 2, Dublin 5,001–10,000 employees Founded 1927 Government Agency

ESB operates Ireland's electricity grid and supply network across 5,000+ employees with a tech footprint spanning industrial control systems (SCADA, PLC, MODBUS), power-sector standards (IEC 60870, IEC 61850), GIS, SAP, and AWS. Active hiring in engineering (23 roles) and operations (9 roles) reflects execution on the net-zero-by-2040 strategy and network digitalization—including NMS system upgrades, live MV/LV polling, and immersive training programs—while managing the dual pressure of grid transformation and GDPR compliance.

Tech Stack 30 technologies

Core StackApex SAP AutoCAD Revit Outlook Teams SharePoint SCADA PLC MODBUS LTE Microsoft Office Articulate 360 Adobe Captivate Blender GIS AWS Database Migration Service PowerPoint Fiery Command Workstation Adobe Acrobat Pro AutoCAD Civil 3D IEC 60870-5-101 IEC 60870-5-103 IEC 60870-5-104 IEC 61850 Excel Word LinkedIn

What ESB Is Building

◆Challenges

Net zero transition
Controlling costs and contribution margins
Gdpr compliance
Embedding safety standards
Challenging transformation of our network
Increasing efficiency within the department
Significant increase in connection applications
Reducing lost time injuries
Improving contractor safety performance
Delivery risks and performance gaps

▲Active Projects

Nms system upgrades
Esb’s net zero by 2040 strategy
Factory and site acceptance testing
Development of data protection impact assessments
Embedding mv & lv live poling
Digitalisation of distribution system planning processes
Integration of immersive ar/vr content into training programmes
Design and development of innovative training programmes
Immersive learning experiences
Upskilling initiatives for immersive learning

Hiring Activity

Accelerating50 roles · 30 in 30d

Department

Engineering

Ops

Finance

Security

Support

Safety

Data

Design

Seniority

Senior

Mid

Manager

Intern

Lead

Junior

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About ESB

ESB is Ireland's state-owned electricity utility, responsible for generation, transmission, and distribution of power to over 2 million customers. Founded in 1927, the organization has evolved from a domestic power provider into a net-zero-focused infrastructure operator managing renewable energy integration, grid modernization, and customer supply reliability. The company operates across generation (wind, solar, conventional), transmission, distribution, and customer-facing supply functions. Scale and regulatory environment (GDPR, safety standards) drive significant internal transformation work alongside external grid decarbonization.

HeadquartersDublin 2, Dublin

Company Size5,001–10,000 employees

Founded1927

Hiring MarketsIreland, Japan, United States

Frequently Asked Questions

What technology does ESB use for power systems?

ESB operates industrial control systems including SCADA and programmable logic controllers (PLC) with MODBUS and LTE connectivity, leveraging IEC 60870 and IEC 61850 power-sector standards for grid communication and automation.

What is ESB's net zero strategy timeline?

ESB is executing a net-zero-by-2040 strategy, currently underway, with active projects in renewable energy integration, network digitalization, and live MV/LV polling to embed distributed intelligence into the distribution system.