Senior E&I Design Engineer - Oil & Gas EPC

OHM ENGINEERING PTE LTD

Singapore

On-site

SGD 120,000 - 180,000

Full time

6 days ago

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Job summary

OHM ENGINEERING PTE LTD in Singapore seeks an Electrical & Instrumentation Design Engineer with 5+ years of oil & gas EPC experience. You will lead FEED and detailed design, develop instrument control philosophies, and coordinate with vendors to deliver compliant, safe, and reliable electrical/instrumentation packages for complex projects.

You will collaborate with process, mechanical, piping, civil, and automation teams to ensure integrated design.

Qualifications

Minimum 5 years of experience in Electrical & Instrumentation design.
Proven experience in oil & gas / petrochemical EPC projects.
Hands-on FEED and detailed engineering experience.
Familiarity with international codes commonly used in oil & gas.

Responsibilities

Design electrical systems including LV/MV power distribution, load lists, cable sizing, routing, earthing & lightning protection.
Prepare and review single line diagrams (SLD), layouts, schematics, cable schedules, and calculations.
Coordinate with vendors for equipment selection, datasheets, and bid evaluations.
Ensure compliance with IEC, IEEE, NEC, API, and project specifications.
Provide engineering support during procurement, construction, installation, testing, and commissioning.