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SINGLE BUOY MOORINGS INC.Porto, Portugal · On-site
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SINGLE BUOY MOORINGS INC.Porto, Portugal · On-site
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Porto, Portugal · On-site
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SINGLE BUOY MOORINGS INC.Porto, Portugal · On-site
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SINGLE BUOY MOORINGS INC.Porto, Portugal · On-site
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SINGLE BUOY MOORINGS INC.Porto, Portugal · On-site
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SINGLE BUOY MOORINGS INC.Porto, Portugal · On-site
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SINGLE BUOY MOORINGS INC.Porto, Portugal · On-site
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The Senior LV Electrical Engineer defines the low-voltage electrical distribution strategy for mission-critical facilities and provides technical sign-off authority. They also lead multidisciplinary coordination, manage vendor negotiations, and mentor junior engineering staff.
Candidates must hold a Bachelor's degree in Electrical Engineering and possess over 10 years of experience in mission-critical or data center design. Expert knowledge of IEC standards, RTIEBT, and proficiency in industry-standard design software like Revit MEP and ETAP are required.
Role Overview
The Senior LV Electrical Engineer defines the low-voltage electrical distribution strategy for data center and mission-critical facilities, holds technical sign-off authority, and mentors junior and intermediate engineers.
The role owns compliance with IEC/EN standards and the Portuguese RTIEBT regime, leads protection and coordination strategy, and manages liaison with authorities, vendors, and clients from concept through commissioning, across CTS's EMEA project portfolio.
Key Responsibilities:
Define the LV electrical distribution design strategy across switchgear, transformers, UPS, generators, PDUs, busbar systems, and LV switchboards.
Provide technical authority and design sign-off for LV electrical packages.
Lead protection and coordination studies and arc flash assessments, and approve final settings and equipment ratings.
Conduct design risk assessments and lead value-engineering/optimisation reviews for LV scope.
Lead multidisciplinary MEP/BIM coordination and enforce modelling standards and BIM execution plans.
Oversee design and installation quality; lead commissioning and integrated testing of LV systems.
Lead vendor and OEM negotiations and technical evaluation for switchgear, UPS, and generator packages (e.g., Schneider Electric, ABB, Eaton, Vertiv, Caterpillar/Cummins).
Mentor junior and intermediate engineers and review their design deliverables.
Liaise with authorities having jurisdiction (AHJ), DGEG, and clients on electrical compliance and certification matters.
Required Skills and Experience:
Bachelor's degree in Electrical Engineering; Master's preferred.
10+ years in LV electrical engineering, including experience leading mission-critical/data-center design.
Expert command of IEC 60364, IEC 61439, EN standards, and full RTIEBT design responsibility.
Familiarity with DGEG registration and certified electrical installer requirements in Portugal.
Advanced proficiency across AutoCAD Electrical, Revit MEP, Navisworks, and ETAP or SKM PowerTools for protection/coordination and arc flash studies.
Deep knowledge of UPS technologies (Li-ion vs. VRLA), generator/genset specifications, MV/LV interface considerations, and OEM coordination.
Proven leadership, mentoring, and client/authority engagement skills.
We do Data Centers. Faster. Better. Cheaper.
Leading design and build contractor for data center solutions in Europe and the largest in the Nordics. CTS Group is a business with traditional values, diligence and integrity being paramount. Our genuine aim is to provide Total Client Satisfaction by consistently delivering quality design and build solutions whilst maintaining motivated, happy and dedicated work force. CTS Group focuses on sustainability and delivery of first class projects in an environmentally friendly way. A commitment to innovation and excellence helps CTS Group remain at the forefront of technology, giving us the ability to provide our clients with the best service on the market today. «With passion for the business!»
Offices: Route de Crassier 7, Eysins, Nyon 1262, CH
There are currently 55 open energy positions in Porto, Portugal listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include SINGLE BUOY MOORINGS INC., Nordex Group, PRIO, EDP, Carrier, among others. Browse the listings above to see every active employer.
Yes — 10 of the 55 open energy positions offer remote or hybrid work (1 remote, 9 hybrid).
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