Winthrop Technologies

Turnkey data centre construction contractor

Energy Marshall

Electrical EngineeringConfirmed live in the last 24 hours

Full-timeEspoo, FinlandNo salary listed

About the Job

Requirements

A degree or diploma in Electrical Engineering, or equivalent, is required.
A minimum of 7–10 years of experience in high-voltage or large-scale electrical projects is required.
In-depth knowledge of low-, medium-, and high-voltage distribution systems, UPS, generators, switchgear, and protection systems is required.
Proven experience in switching operations, isolation procedures, and permit-to-work systems is required.
Familiarity with energy management systems (BMS/EMS/SCADA) and the ability to interpret control logic and interlocks are required.
Competency in fault-finding, protection coordination, and testing and commissioning of electrical systems is required.
Experience with arc flash studies, short-circuit calculations, and electrical safety analysis is required.

Responsibilities

Be responsible for overall energy isolation program management at the site for MEP energy, ensuring related activities are coordinated and executed at assigned locations according to established policies and procedures.
Develop and implement the site energy control strategy.
Manage safe energisation and de-energisation of electrical systems (LV/MV/HV) in accordance with permits and switching schedules.
Lead and chair daily and weekly energy control meetings, coordinating across MEP, OFCI, commissioning, and general contractor teams.
Prepare and validate switching plans, method statements, and risk assessments for electrical works.
Maintain live energy status boards and update logs of energised systems.
Coordinate with representatives on energisation milestones.
Ensure subcontractors comply with Lock-Out/Tag-Out (LOTO) procedures.
Manage and update energy permits to work in coordination with site EHS and QA/QC.
Train site staff and subcontractors in energy awareness, risk, and control processes.
Interface with commissioning teams to manage load bank testing and energisation of UPS, generators, switchgear, and critical cooling systems.
Provide input into risk registers and ensure mitigations are in place for high-risk electrical activities.

Desired Qualifications

A strong understanding of data centre redundancy models (N, N+1, 2N) and their implications for switching sequences is advantageous.
Preferably hold level S1 certification, allowing work on any voltage, or S2 certification, up to 1000V.

Energy Marshall

Winthrop Technologies · Espoo, Finland · Full-time · Posted 2025-11-28

Workplace: on_site

Department: HEL04

Description

Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.

We are pleased to announce that we are currently seeking an Energy Marshall to join our team in Finland

You have responsibilities including but not limited to being responsible for the overall energy isolation program management at the site for MEP energy. Accountability to ensure all activities related to the energy isolation process is coordinated and executed across the assigned location(s) according to established policies and procedures. Performance objectives should also include:

Requirements

Develop and implement the site energy control strategy.
Manage the safe energisation and de-energisation of all electrical systems (LV/MV/HV) in accordance with permits and switching schedules.
Lead and chair daily/weekly energy control meetings, ensuring coordination across MEP, OFCI, commissioning, and GC teams.
Prepare and validate switching plans, method statements, and risk assessments for all electrical works.
Maintain live energy status boards and update logs of all energised systems.
Coordinate with representatives on energisation milestones.
Ensure all subcontractors comply with Lock-Out/Tag-Out (LOTO) procedures.
Manage and update energy permits to work in coordination with site EHS and QA/QC.
Train site staff and subcontractors in energy awareness, risk, and control processes.
Interface with commissioning teams to manage load bank testing, energisation of UPS, generators, switchgear, and critical cooling systems.
Provide input into risk registers and ensure mitigations are in place for all high-risk electrical activities.

Skills/Qualifications:

Degree or diploma in Electrical Engineering or equivalent.
Minimum 7–10 years’ experience in high-voltage / large-scale electrical projects.
In-depth knowledge of LV, MV, HV distribution systems, UPS, generators, switchgear, and protection systems.
Proven experience in switching operations, isolation procedures, and permit-to-work systems.
Familiarity with energy management systems (BMS/EMS/SCADA) and ability to interpret control logic and interlocks.
Competency in fault-finding, protection coordination, and testing & commissioning of electrical systems.
Experience with arc flash studies, short circuit calculations, and electrical safety analysis.
Advantage if you have a strong understanding of data centre redundancy models (N, N+1, 2N) and implications on switching sequences.
Preferably level S1 i.e. able to work on any voltage or S2 which is up to 1000V

Benefits

Opportunity to work with a Market Leader in the Data centre Industry
Supportive career development
Competitive salary package
Collaborative team environment
Pipeline of project growth

Winthrop Technologies Ltd. are an equal opportunity employer.

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About the Company

Winthrop Technologies

Turnkey data centre construction contractor

Winthrop Technologies is a European turnkey data centre construction partner that acts as a general contractor, delivering end-to-end projects from design to commissioning for hyperscale and colocation clients. It uses BIM and off-site fabrication to speed up delivery and improve quality, reducing on-site contractor complexity by handling civil, structural, architectural, mechanical, electrical, and commissioning services. The company stands out through its engineer-led approach and early adoption of modular/off-site construction across eight European countries, focusing on rapid delivery of mission-critical facilities. Its goal is to grow a scalable European data centre delivery platform to meet rising AI and cloud demand while maintaining continuity through leadership and strong client relationships.

Company size: 1,001-5,000
Company stage: Acquired
Total funding: Not listed
Headquarters: Dublin, Ireland
Founded: 1995

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