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Salary
$42k – $75k per year (gross)
Location
In office (Singapore)
Seniority
Middle · 3+ years exp
Employment
Full-Time

First seen by Alion on Sep 21, 2026. Seatrium scores D on the Alion truth index.

Overview
Company
Impact
Profile match
Seatrium is a Singapore offshore and marine engineering group that designs and builds oil and gas production units, rigs, renewable energy platforms and specialised vessels, and provides ship repair and upgrading services. Formed in 2023 when Sembcorp Marine combined with Keppel Offshore & Marine and took the Seatrium name, it is listed on the Singapore Exchange and runs yards in Singapore and Brazil, including Aracruz, with an office in Houston. Its board recruits structural, piping, mechanical, instrumentation and HVAC engineers, commissioning staff, SAP and AI specialists, and Brazilian yard trades such as riggers, crane operators, welders and electricians.

Responsibilities

Create and optimize designs for HVAC systems used in marine vessels, offshore

platforms, and renewable energy installations, including High Voltage AC/DC platforms.

Design and Development: Create detailed designs for HVAC systems, including

calculating heating and cooling loads, selecting appropriate equipment, and specifying

system components.

Project Management: Lead and manage engineering projects from concept through to

completion, ensuring all milestones are met on time and within budget.

Collaboration: Work closely with cross-functional teams, including electrical engineers,

project managers and operation team, to ensure integrated and sustainable solutions.

Compliance and Safety: Ensure all designs and systems comply with contract

specification, industry rules and regulations, and safety protocols.

Documentation: Prepare technical documentation, including Equipment Technical

Specification, Duct & Instrument Diagram, Functional Design Specification, and Site

Acceptance Test.

Innovation: Stay updated with the latest advancements in marine and renewable energy

technologies and incorporate innovative solutions into projects

Requirements

·       Bachelor’s degree in mechanical engineering or a related field. Specialized courses in fluid dynamics, thermodynamics, and heat transfer are highly beneficial

·    Minimum of 3-5 years of experience in mechanical engineering, preferably in the marine, offshore or renewable energy sectors.

·       Proficiency in CAD software (e.g., SolidWorks, AutoCAD), MagiCAD,Carrier HAP (Hourly Analysis Program), Trane TRACE 700 and knowledge of Building Management Systems.

·       Strong problem-solving abilities and experience with data analysis and interpretation.

·     Ability to convey complex technical information clearly to nontechnical stakeholders.

·     Ability to work effectively in a collaborative team environment.

·     Flexibility to adapt to changing project requirements and priorities.

·    A proactive approach to identifying and implementing innovative solutions.

Location(s):

Seatrium (SG) Pte. Ltd.

Tuas Boulevard Yard

80 Tuas South Boulevard, Singapore 637051

(Islandwide transport provided)

Working Hours:

Monday – Thursday: 8:00am – 5.15pm

Friday: 8:00am – 4.30pm

Interested candidates are invited to send us an updated resume with your current and expected salary and earliest availability.

We regret that only shortlisted candidates will be notified.

Please note that your personal data disclosed to Seatrium Limited and our group of companies, shall be used for the purposes of evaluation, and processing in accordance with our recruitment processes and policies. By providing your personal data, you have consented to the aforesaid purpose under the provisions of the Personal Data Protection Act 2012.

Skills

Cable Sizing, Substation Design Development, Marketing Deliverables, defined technical requirements, Platform Management, HVAC, Electrical, Sub-sea Electricity Transmission Engineering Management, Safety Coordination, ETAP, Electrical Engineering Systems, Systems Compliance, Operation of Electrical Equipment, Electronic and Electrical Engineering, Offshore Engineering, Electrical Engineering

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