AECOM

3 months ago

Principal Engineer - Data Centres (HV Substation Design) - ROI

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 20 hours agoStatus: Live

Job Summary

Lead the end-to-end HV substation design for data centre grid connections across the UK, Ireland and Europe. Manage technical delivery, interface definitions between HV infrastructure and site power systems, mentor engineers, and drive safety, quality, and commercial aspects on high-density data centre projects.

Location: Cork

Workplace: Hybrid

Employment Type: Full time

Job Function: Design (Product/UX/UI/Visual)

Seniority: Mid level

Key Responsibilities

•Lead HV substation technical discussions with data centre clients and multi-disciplinary teams -establishing scopes, defining interfaces between HV infrastructure and site power systems (e.g. MSBs, UPS, generators), and ensuring coordinated delivery.
•Direct the technical delivery of substation design for data centre grid connections and on-site HV networks, agreeing approach with engineering teams, monitoring progress, and quality-checking deliverables prior to client issue.
•Apply lifecycle expertise — from grid connection studies and concept design through FEED and detailed design — to deliver HV substation schemes that meet the power density and availability demands of data centre campuses.
•Liaise with project management teams to develop resourcing forecasts and programmes aligned to data centre construction schedules and critical path milestones.
•Demonstrate commercial awareness through proposal development, project cost monitoring, and identifying opportunities to expand HV scope on data centre frameworks.

Pay and Benefits

Perks:Hybrid WorkVolunteering Days

Key Requirements

•Experience in consultancy, contractor, or utility roles in the energy sector, with exposure to data centre grid connections or critical power infrastructure strongly preferred.
•Background working with Data Centre Clients, TSOs, DNOs and, or other UK/Ireland transmission utilities or developers — particularly on connection agreements relevant to large power users or data centres.
•Proven experience delivering HV infrastructure design at concept, FEED, and detailed design stages, with an understanding of the reliability and N+1/N+2 redundancy expectations of data centre operators.
•Strong understanding of electrical AC HV plant and equipment — both AIS and GIS — including switchgear, busbars, cabling, earthing, and civil interfaces.
•Working knowledge of National Grid standards, specifications, and connection requirements, including G99 and grid code compliance.

Experience:Data centreHV substationGrid connectionsPower infrastructure

Skills:Electrical EngineeringHV substationGrid connectionG99Protection & ControlSCADASwitchgearBusbarsEarthingCivil interfacesAISGIS

Languages:English

Tech Stack:HV SubstationElectrical EngineeringAISGISSwitchgearBusbarsCablingEarthingSCADAProtection & ControlHVDCG99

Company Brief

AECOM

AECOM is a global infrastructure firm providing design, consulting, construction, and management services across transportation, buildings, water, environment, and energy sectors, delivering large-scale projects for public- and private-sector clients worldwide.

Industry: Civil Engineering

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Los Angeles, United States

Founded: 1990

Glassdoor: 3.6

Website LinkedIn Glassdoor

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AECOM

3 months ago

Principal Engineer - Data Centres (HV Substation Design) - ROI

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 20 hours agoStatus: Live

Job Summary

Location: Cork

Workplace: Hybrid

Employment Type: Full time

Job Function: Design (Product/UX/UI/Visual)

Seniority: Mid level

Key Responsibilities

•Lead HV substation technical discussions with data centre clients and multi-disciplinary teams -establishing scopes, defining interfaces between HV infrastructure and site power systems (e.g. MSBs, UPS, generators), and ensuring coordinated delivery.
•Direct the technical delivery of substation design for data centre grid connections and on-site HV networks, agreeing approach with engineering teams, monitoring progress, and quality-checking deliverables prior to client issue.
•Apply lifecycle expertise — from grid connection studies and concept design through FEED and detailed design — to deliver HV substation schemes that meet the power density and availability demands of data centre campuses.
•Liaise with project management teams to develop resourcing forecasts and programmes aligned to data centre construction schedules and critical path milestones.
•Demonstrate commercial awareness through proposal development, project cost monitoring, and identifying opportunities to expand HV scope on data centre frameworks.

Pay and Benefits

Perks:Hybrid WorkVolunteering Days

Key Requirements

•Experience in consultancy, contractor, or utility roles in the energy sector, with exposure to data centre grid connections or critical power infrastructure strongly preferred.
•Background working with Data Centre Clients, TSOs, DNOs and, or other UK/Ireland transmission utilities or developers — particularly on connection agreements relevant to large power users or data centres.
•Proven experience delivering HV infrastructure design at concept, FEED, and detailed design stages, with an understanding of the reliability and N+1/N+2 redundancy expectations of data centre operators.
•Strong understanding of electrical AC HV plant and equipment — both AIS and GIS — including switchgear, busbars, cabling, earthing, and civil interfaces.
•Working knowledge of National Grid standards, specifications, and connection requirements, including G99 and grid code compliance.

Experience:Data centreHV substationGrid connectionsPower infrastructure

Skills:Electrical EngineeringHV substationGrid connectionG99Protection & ControlSCADASwitchgearBusbarsEarthingCivil interfacesAISGIS

Languages:English

Tech Stack:HV SubstationElectrical EngineeringAISGISSwitchgearBusbarsCablingEarthingSCADAProtection & ControlHVDCG99

Company Brief

AECOM

Industry: Civil Engineering

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Los Angeles, United States

Founded: 1990

Glassdoor: 3.6

Website LinkedIn Glassdoor