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Seatrium

Global offshore and marine engineering conglomerate

Electrical Engineer - High/Medium Voltage

Full-Time
No salary listed
Mid, Senior
Bachelor's
Singapore
In Person
Electrical EngineeringPower Systems Engineering

About the job

Requirements
  • A Bachelor's degree in Electrical Engineering or a related field is required.
  • At least 3 to 5 years of relevant experience in high voltage or medium voltage engineering is required; offshore experience is preferred.
  • Proficiency in electrical design software is required.
  • In-depth knowledge of electrical engineering principles, high voltage systems, offshore operations, and safety regulations is required.
  • Relevant certifications in high voltage or medium voltage engineering are a plus.
  • Ability to keep up to date with advancements and best practices in high voltage and medium voltage engineering is required.
  • Ability to work effectively as part of a team in a challenging offshore environment, with planning, organizational, and interpersonal skills, and adaptability to changing conditions is required.
  • A strong commitment to safety is required.
Responsibilities
  • Collaborate with system suppliers to design and develop high voltage and medium voltage electrical systems, protection, and SCADA for offshore substations.
  • Perform electrical calculations and system analysis to determine optimal system specifications and ensure performance meets client requirements.
  • Ensure high voltage and medium voltage systems comply with safety standards, industry regulations, and client specifications.
  • Prepare system documentation, including system architecture diagrams, purchase specifications, functional descriptions, and reports.
  • Conduct inspections and factory acceptance tests, and support field commissioning to assess compliance and performance.
  • Troubleshoot and resolve high voltage and medium voltage system issues, providing support and guidance to junior engineers and technicians.
  • Collaborate with engineers, technicians, vendors, regulatory bodies, and clients to solve system-related problems and optimize performance.
  • Develop and implement preventative maintenance procedures to ensure high voltage and medium voltage system reliability, safety, and long-term performance.
  • Lead and mentor junior engineers.
Desired Qualifications
  • Offshore environment experience is preferred.

About the company

Seatrium is a leading offshore and marine engineering group formed by the 2023 merger of Singaporean shipyards Sembcorp Marine and Keppel Offshore & Marine. It operates by delivering complex ship repair, construction, and engineering services for the offshore oil and gas industry, as well as expanding into offshore renewables and new energy solutions. The company’s products and services include designing, building, and maintaining large-scale offshore platforms, vessels, and related marine structures, supported by a global network of shipyards and engineering teams. The merger creates one of the world’s largest players in its sector, combining deep industrial experience with scale to better compete in global markets, improve project execution, and pursue growth in energy transition opportunities. The goal is to be a hub for marine innovation that serves clients across traditional offshore markets and emerging renewable energy projects.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Singapore, Singapore

Founded

1963

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Simplify's Take

What believers are saying

  • May 2026 order book reached S$15.5 billion, giving revenue visibility through 2033.
  • BalWin5 and Nederwiek 2 keep Seatrium embedded in Europe’s offshore wind buildout.
  • Over S$50 million annualized savings from divestments improve cost structure and execution discipline.

What critics are saying

  • Seatrium faces Brazil bribery fallout after the July 2025 DPA and 2024 charges.
  • The US$475 million Maersk arbitration can drag into 2026 and damage margins.
  • Legacy yard divestments and asset sales signal a shrinking footprint if new orders weaken.

What makes Seatrium unique

  • Seatrium is one of few yards building HVDC offshore platforms and converter systems.
  • Its 24-project order book runs through 2033, spanning wind, FPSO, and FSRU work.
  • Repeated Karpowership FSRU conversions and TenneT awards show deep repeat-customer specialization.

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Benefits

  • Commuter Benefits

Growth & Insights and Company News

6 month growth

1%

1 year growth

1%

2 year growth

1%
PR Newswire
Oct 23rd, 2026
Seatrium wins Karpowership contract to convert five 600MW hydrogen-ready Whale Class Powerships

Seatrium has won a contract from Karpowership to convert and integrate five third-generation, hydrogen-ready Whale Class Powerships. The Singapore shipbuilder will handle equipment integration, mechanical completion and pre-commissioning. Engineering is under way. The first vessel is due at Seatrium's Tuas Boulevard Yard in December 2027. Powerships are floating power plants that connect directly to national grids and can start generating in as little as 30 days. The Whale Class is Karpowership's largest, deploying up to 600MW. The deal follows a Letter of Intent signed in August 2025. Since 2018, Seatrium has delivered seven floating storage and regasification unit (FSRU) conversions to Karpowership, and secured the eighth and ninth this year.

Caproasia
Sep 25th, 2026
Ex-CEO of Sembcorp Marine Wong Weng Sun age & ex-senior General Manager of Jurong Shipyard Lee Fook Kang acquitted of charges for $44 million bribery of officials in Brazil from 2009 to 2014, Sembc...

Ex-CEO of Sembcorp Marine Wong Weng Sun age & ex-senior General Manager of Jurong Shipyard Lee Fook Kang acquitted of charges for $44 million bribery of officials in Brazil from 2009 to 2014, Sembcorp Marine name changed to Seatrium in 2023 after merger of Keppel Offshore & Marine and Sembcorp Marine. Sep 25, 2026 25th September 2026 | Hong Kong The ex-CEO of Sembcorp Marine Wong Weng Sun & ex-Senior General Manager of Jurong Shipyard Lee Fook Kang have been acquitted of charges in Singapore court for $44 million bribery of officials in Brazil from 2009 to 2014. Sembcorp Marine name was changed to Seatrium after merger of Keppel Offshore & Marine and Sembcorp Marine in 2023. In 2024 March, the ex-CEO of Sembcorp Marine Wong Weng Sun & ex-Senior General Manager of Jurong Shipyard Lee Fook Kang were charged in Singapore court for $44 million bribery of officials in Brazil from 2009 to 2014. Seatrium is also required to pay $57 million to Singapore authorities in a deferred prosecution agreement. Singapore Corrupt Practices Investigation Bureau: "Wong and Lee each face five charges of conspiring to corruptly give gratification to Guilherme Esteves de Jesus ("GDJ"), for the benefit of persons in Brazil, as inducements or rewards to advance the business interests of the Company's subsidiaries in Brazil, punishable under Section 5(b)(i) read with Section 29(a) of the Prevention of Corruption Act." In 2023 June, Singapore Corrupt Practices Investigation Bureau (CPIB) has launched an investigation into Seatrium for alleged corruption related to "Operation Car Wash" in Brazil (Name changed to Seatrium after merger of Keppel Offshore & Marine and Sembcorp Marine, proposed in April 2023). In 2022 December, Keppel Offshore & Marine had paid $65 million to Brazil authorities in a settlement agreement. More info below: "Ex-CEO of Sembcorp Marine Wong Weng Sun age & ex-senior General Manager of Jurong Shipyard Lee Fook Kang acquitted of charges for $44 million bribery of officials in Brazil from 2009 to 2014, Sembcorp Marine name changed to Seatrium in 2023 after merger of Keppel Offshore & Marine and Sembcorp Marine"

Singapore Business Review
Apr 29th, 2026
Seatrium raises $400m in debut bond issue, demand 1.7 times covered

Seatrium has completed its inaugural $400m fixed-rate notes issue, with the order book about 1.7 times covered, the company said.

Renewable Energy Magazine
Jun 10th, 2024
Ge Vernova And Seatrium Consortium Awarded Third Contract To Build Hvdc System For Tennet?S Offshore Grid Project In The Netherlands

Monday, 10 June 2024The project is expected to begin in June 2024, with commissioning expected by 2031. The contract is part of the five-year Framework Cooperation Agreement with TenneT announced by the GE Vernova-Seatrium consortium in March 2023. The agreement was signed to cover three projects, each valued at approximately EURO 2 billion: IJmuiden Ver Beta, IJmuiden Ver Gamma, and Nederwiek 2. The current contract is for Nederwiek 2, TenneT’s third project with this consortium. The contracts for IJmuiden Ver Beta and IJmuiden Ver Gamma were awarded to the consortium in March 2023.The HVDC system will support TenneT's sustainability goal of connecting 40 GW of offshore wind energy in the German and Dutch North Sea and will serve the Nederwiek 2 offshore wind farm, located approximately 95 kilometres off the coast of the Netherlands.“With the successful call-off of Nederwiek 2 from the Framework Cooperation Agreement with our Partners GE Vernova and Seatrium, we are now starting into the delivery of the third project with this consortium” said Dr. Johannes Kammer, Associate Director of Large Projects Offshore - 2GW, TenneT

The Maritime Executive
Apr 1st, 2024
Singapore Charges Ex-Executives and Settles with Seatrium in Brazil Bribery

The authorities in Singapore announced that they have completed their investigation into the alleged corruption and bribery offenses by the former Sembcorp Marine finding that there was sufficient evidence to mount a prosecution.