Senior Commercial Executive (Electrical)

Seatrium Ltd; Singapore; On-site; SGD 47,000 - 80,000; Full time

Job summary

Seatrium Limited is seeking an Electrical Estimating & Tender Execution professional in Singapore. The role focuses on preparing cost estimates for electrical scopes across repair and upgrade projects, with emphasis on accurate WBS development and input coordination with engineering and procurement teams.

The candidate will participate in bid reviews, market research, and the preparation of technical-commercial documentation, ensuring compliance with contractual requirements while delivering

Qualifications

• Diploma or bachelor’s degree in electrical or related discipline.
• 1–3 years of cost estimating, quantity surveying, or project support.
• Experience with electrical systems in marine/offshore environments is a plus.
• Ability to read electrical drawings and single-line diagrams.
• Strong analytical and cost evaluation skills for electrical systems.

Responsibilities

• Prepare and support cost estimates for electrical scopes in repair and upgrade projects.
• Develop WBS and cost breakdowns aligned with project scope.
• Coordinate with engineering, procurement and production teams for inputs.
• Participate in bid reviews and technical-commercial clarifications.
• Ensure timely completion of electrical cost estimates for tenders.
• Conduct market research on electrical equipment and subcontractor pricing.
• Support preparation of technical-commercial documentation for bids.
• Share insights on electrical cost drivers and pricing trends.

Skills

Electrical estimating

Cost estimating

Tendering support

Project coordination

Data analysis

MS Office 365

Education

Electrical engineering degree (Diploma/Bachelor)

Marine engineering background

Tools

Excel

Word

PowerPoint

Job description

JOB DESCRIPTION

Electrical Estimating & Tender Execution

• Prepare and support cost estimates for electrical scopes in repair, upgrade, andconversion projects (e.g., power systems, switchboards, cabling, instrumentation)
• Develop electrical work breakdown structures (WBS) and cost breakdowns alignedwith project scope
• Coordinate with Electrical Engineering, Procurement, and Production teams to obtainaccurate inputs
• Participate in bid reviews and technical-commercial clarifications
• Ensure timely completion of electrical cost estimates for tender submissions

Cost Analysis & Market Research

• Conduct market research on electrical equipment, materials, and subcontractorpricing
• Source and evaluate quotations for items such as cables, transformers, switchgear,and control systems
• Perform cost comparisons and benchmarking to enhance pricing competitiveness
• Utilize historical electrical project data to improve estimate accuracy

Commercial & Contract Support

• Review tender documents to identify key electrical scope and cost drivers
• Ensure estimates align with contractual requirements and client specifications
• Support preparation of technical-commercial documentation for bids

Collaboration & Knowledge Sharing

• Work closely with multidisciplinary teams to ensure integrated and completeproposals
• Share insights on electrical cost drivers and industry pricing trends HSEQ Compliance
• Ensure compliance with HSEQ requirements, particularly for high-risk electrical andoffshore operations
• Incorporate safety and regulatory requirements into cost estimates

Continuous Improvement

• Stay updated on electrical systems, technologies, and pricing trends in themarine/offshore sector
• Contribute to post-project reviews and continuous improvement of estimatingpractices7

JOB REQUIREMENTS

• Diploma or bachelor’s degree in electrical engineering, marine engineering, or relateddiscipline
• 1–3 years of experience in cost estimating, quantity surveying, or project support,preferably with electrical systems in marine/offshore environments
• Exposure to electrical works in ship repair, offshore platforms, FPSO/FSRU/FSUconversions are advantageous
• Ability to interpret electrical drawings, single-line diagrams, and specifications
• Strong analytical and cost evaluation skills, particularly for electrical systems
• Detail-oriented with good coordination and communication abilities
• Able to work under pressure and meet tight tender deadlines
• Electrical Estimating: Prepare cost estimates for electrical systems (power
  generation, distribution, cabling, controls, E&I works)
• Costing & Pricing: Source and evaluate quotations for electrical materials,
  equipment, and subcontractors
• Tender Execution: Deliver timely and competitive bid submissions
• Commercial Awareness: Understand contractual and commercial implications ofelectrical scope
• Stakeholder Coordination: Work closely with engineering, procurement, and projectteams
• Microsoft Office 365 (Excel, Word, PowerPoint)
• Proficient in written and spoken English

Work Location:

Seatrium (SG) Pte. Ltd.

Tuas Boulevard Yard

80 Tuas South Boulevard

Singapore 637051

(Islandwide transport provided)

Working Hours:

Mon - Thu: 8:00am - 5:15pm
Fri: 8:00am - 4:30pm

BUSINESS UNIT

Seatrium Limited