Senior Electrical Engineer

Rubí - Spain

Monthly Salary: Not Disclosed

Posted on: 9 hours ago

Vacancies: 1 Vacancy

Job Summary

Location & work modality: HQ Rubí (near Barcelona) / hybrid model (3 days per week at the office)

Start: ASAP

Type of Contract: Full Time / Permanent

About Submer

The best way to introduce you to Submer is undoubtedly through our values: Sustainable Unique Bold Making Sense Empathetic and Reliable. If these resonate with you were sure you will find your place here in no time.

At Submer we believe that our digital world can be more sustainable more efficient and more environmentally friendly. Submer is solving the biggest problems of datacenter supercomputer hyperscale and edge applications to make that future possible.

Our multinational talented team has a huge passion in reducing IT environmental footprint and expertise in datacenter design and day-to-day operations. Were scaling our team and operations worldwide to meet growing international demand.

What impact you will have

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.

What youll do

Electrical System Design & Engineering

Develop end-to-end electrical designs for data centers (MV LV UPS generators busbars PDUs rack-level distribution).
Produce detailed schematics one-line diagrams layout drawings and technical specifications.
Integrate electrical design with mechanical and IT systems with a special focus on DLC requirements and interfaces.
Lead design reviews and ensure compliance with project requirements client standards and industry best practices.

Power Distribution & Analysis

Perform load flow short-circuit selectivity and reliability studies using industry-standard tools.
Specify and validate switchgear transformers busbar systems protective devices and cabling for high-current distribution.
Evaluate redundancy schemes (N N1 2N) and contribute to Tier certification requirements.

Commissioning & Delivery

Support procurement vendor evaluation and technical submittal reviews.
Oversee factory acceptance tests (FATs) site acceptance tests (SATs) commissioning and handover activities.
Troubleshoot electrical issues drive root cause analysis and implement corrective measures.

Compliance & Documentation

Ensure all designs comply with NEC/IEC codes local regulations and global data center standards.
Develop and maintain technical documentation including specifications test protocols and O&M manuals.
Contribute to risk assessments method statements and safety compliance plans.

Collaboration & Expertise

Work closely with clients architects mechanical engineers and IT specialists to deliver integrated solutions.
Provide subject matter expertise on DLC - specific electrical design challenges (higher rack densities liquid-to-liquid interfaces safety protocols).

What youll need

Bachelors or Masters 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.

What we offer

Attractive compensation package reflecting your expertise and experience.
Restaurant Pass.
Private Health Insurance.
Languages classes (English).
A healthy work environment with fresh fruits to energise and an on-site gym for active breaks.
A great work environment characterised by friendliness international diversity flexibility and a hybrid-friendly approach.
Youll be part of a fast-growing scale-up with a mission to make a positive impact offering an exciting career evolution.

Our Inclusive Responsibility
Submer is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race color religion gender gender identity or expression sexual orientation national origin genetics disability age veteran status or any other protected category under applicable law.

Location & work modality: HQ Rubí (near Barcelona) / hybrid model (3 days per week at the office)Start: ASAPType of Contract: Full Time / PermanentAbout SubmerThe best way to introduce you to Submer is undoubtedly through our values: Sustainable Unique Bold Making Sense Empathetic and Reliable. If t...