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Company profile

ESB Tech Stack

Irish state-owned electricity utility decarbonising generation and grid assets

Utilities Dublin 2, Dublin 5,001–10,000 employees Founded 1927 Government Agency
esb.ie LinkedIn

ESB is Ireland's state-owned electricity company, founded in 1927, spanning generation, networks and customer supply. Its stack pairs operational technology (SCADA, DNP3, Modbus, OPC) with a heavy virtualisation and SAP HANA core, and job posts center on SCADA integration of ABB MicroSCADA and Siemens SICAM. Accelerating, engineering-dominated hiring across Ireland, the UK and the US points to a build-out of renewables and substation capacity tied to a 2040 net zero target.

Tech Stack 71 technologies

Core StackSAP Google Analytics Ansible OpenShift Oracle AutoCAD Citrix Virtual Apps and Desktops Citrix NetScaler ControlUp Microsoft App-V Nutanix LTE SCADA Google Tag Manager DNP3 Modbus OPC CCTV Red Hat Enterprise Linux VMware ESXi Dell PowerEdge VMware Site Recovery Manager VMware vMotion SAP HANA DB2 MaxDB SuccessFactors Articulate 360 Adobe Captivate Blender+41 more

What ESB Is BuildingChallenges and projects from their job posts

◆Challenges

  • Decarbonising electricity toward a net zero future
  • Maintaining SCADA across distributed assets
  • Ensuring grid code compliance
  • Expanding the windfarm portfolio
  • Meeting delivery dates and commercial performance
  • Cultural barriers to safety

▲Active Projects

  • Net zero by 2040 strategy
  • ABB MicroSCADA and Siemens SICAM integration and extension
  • AIS substations delivery
  • Solar farm projects
  • Single customer view and customer insight dashboards
  • Five-year website evolution plan

Hiring Activity

Accelerating45 roles · 45 in 30d

Department

Engineering
29
Ops
4
Construction
2
HR
2
Marketing
2
Data
1
Design
1
Legal
1

Seniority

Senior
18
Mid
17
Manager
5
Lead
4
Junior
2

Notable leadership hires: Business Lead

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About ESB

ESB is a government-owned electricity utility headquartered in Dublin, Ireland, operating since 1927. It works across power generation, renewables including wind and solar, grid infrastructure and retail electricity supply to customers. The company employs between 5,001 and 10,000 people and recruits in Ireland, the United Kingdom and the United States. Its enterprise systems run on SAP with SuccessFactors for HR, alongside Citrix, VMware and Nutanix infrastructure and Red Hat OpenShift.

HeadquartersDublin 2, Dublin
Company Size5,001–10,000 employees
Founded1927
Hiring MarketsUnited States, Ireland, United Kingdom

Frequently Asked Questions

What tech stack does ESB use?

ESB runs SAP and SAP HANA, SuccessFactors, Oracle and DB2, on VMware ESXi, Nutanix and Dell PowerEdge, with Citrix, Red Hat Enterprise Linux, OpenShift and Ansible, plus SCADA using DNP3, Modbus and OPC.

What is ESB working on?

Job posts reference a net zero by 2040 strategy, ABB MicroSCADA and Siemens SICAM integration, AIS substation delivery, solar farm projects, a single view of the customer program and customer insight dashboards.

What countries does ESB hire in?

ESB hires in Ireland, the United Kingdom and the United States, with recruiting weighted toward engineering and hiring activity accelerating.

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How this profile is built

ESB's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.