Electrical Engineer – Design & Build
Role mission – We are seeking a Senior Electrical Engineer to lead the design and delivery of electrical systems for high‑density data centers, including both conventional and direct liquid cooling (DLC) facilities. This role is focused on ensuring safe, resilient, and scalable electrical infrastructure; from utility interface down to rack‑level distribution, supporting mission‑critical environments and next‑generation compute platforms. The ideal candidate combines strong technical expertise with hands‑on project experience and thrives in multidisciplinary teams delivering complex data‑center projects.
Key Responsibilities
1. Electrical System Design & Engineering
o Develop end‑to‑end electrical designs for data centers (MV, LV, UPS, generators, busbars, PDUs, rack‑level distribution).
o Produce detailed schematics, one‑line diagrams, layout drawings, and technical specifications.
o Integrate electrical design with mechanical and IT systems, with a special focus on DLC requirements and interfaces.
o Lead design reviews and ensure compliance with project requirements, client standards, and industry best practices.
2. Power Distribution & Analysis
o Perform load flow, short‑circuit, selectivity, and reliability studies using industry‑standard tools.
o Specify and validate switchgear, transformers, busbar systems, protective devices, and cabling for high‑current distribution.
o Evaluate redundancy schemes (N, N+1, 2N) and contribute to Tier certification requirements.
3. Commissioning & Delivery
o Support procurement, vendor evaluation, and technical submittal reviews.
o Oversee factory acceptance tests (FATs), site acceptance tests (SATs), commissioning, and handover activities.
o Troubleshoot electrical issues, drive root cause analysis, and implement corrective measures.
4. Compliance & Documentation
o Ensure all designs comply with NEC/IEC codes, local regulations, and global data center standards.
o Develop and maintain technical documentation, including specifications, test protocols, and O&M manuals.
o Contribute to risk assessments, method statements, and safety compliance plans.
5. Collaboration & Expertise
o Work closely with clients, architects, mechanical engineers, and IT specialists to deliver integrated solutions.
o Provide subject matter expertise on DLC‑specific electrical design challenges (higher rack densities, liquid‑to‑liquid interfaces, safety protocols).
What you’ll need
* Bachelor’s or Master’s degree in Electrical Engineering (or related field).
* Minimum 7 years of proven experience in mission‑critical electrical design, with demonstrable data center project delivery.
* Strong knowledge of power distribution from MV/LV down to rack‑level (busbars, PDUs, server power delivery).
* Experience with direct liquid cooling (DLC) environments and high density compute facilities.
* Strong understanding of Tier certification requirements, electrical codes (NEC, IEC), and international standards.
* Excellent problem‑solving, analytical, and troubleshooting skills.
* Strong communication and collaboration skills with multidisciplinary teams.
* Ability to work in fast‑paced, client‑facing environments with tight delivery timelines.
With over 90 years' combined experience, NES Fircroft (NES) is proud to be the world's leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Chemicals, Construction & Infrastructure, Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 countries, we are able to provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits, to providing market‑leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients.
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