Lead Process & Mechanical Engineer

Airswift; Singapore; On-site; SGD 110,000 - 170,000; Full time

Job summary

Airswift is seeking a senior water/wastewater process engineer to design RO, UF and SRU packages for onshore, platform and offshore FPSO facilities. You will develop PFDs, P&IDs, mass/heat balances and hydraulic calculations, and prepare datasheets for equipment and instruments.

You will also draft Process Philosophies, size and select equipment, review vendor packages, and coordinate multi-disciplinary reviews with piping, structural, E&I and layout teams. International travel may be required.

Qualifications

• Experience leading and managing teams in water/wastewater or similar operational environment.
• Experience in FEED, EPC Engineering and Packages for Water, FPSO, Oil & Gas.
• Experience in the Oil & Gas / Offshore industry is a plus.

Responsibilities

• Design RO, UF, and SRU packages for onshore, platform and offshore FPSO facilities.
• Develop PFDs, P&IDs, mass/heat balances, and hydraulic calculations.
• Prepare Process datasheets for Equipment and Instruments.
• Prepare Process Philosophies (Control, Startup/Shutdown, Operation/Maintenance).
• Size membranes, skids, pumps, vessels and piping for offshore facilities.
• Select materials for corrosive seawater service and chemical compatibility.
• Interface with client comments and coordinate with project management and commercial teams.
• Review vendor documents to ensure alignment with project requirements.
• Prepare technical specifications, datasheets, and MTOs per API/ASME/NORSOK/ISO.
• Coordinate with vendors and relevant teams for reviews (HAZOP, Model Review, FAT, SAT).
• Prepare training manuals, operating/commissioning manuals, and input to manuals.
• Contribute to weight/space optimization studies for skid and module integration.
• Understand contractual requirements and scope of work.

Skills

Water & wastewater treatment

Project leadership

FEED / EPC experience

Offshore/Oil & Gas exposure

Education

Bachelor's degree in engineering or related field

Job description

KEY RESPONSIBILITIES

• Design of RO, UF, and SRU (Sulphate Removal) packages for onshore, platform and offshore FPSO facilities.
• Develop PFDs, P&IDs, mass/heat balances, and hydraulic calculations.
• Preparation of Process datasheets for Equipment and Instruments.
• Preparation of Process Philosophies like Control, Startup/Shutdown, and Operation /Maintenance philosophies.
• Size membranes, skids, pumps (booster/HP), vessels, and piping for offshore facilities with considering weight/space constraints.
• Select materials for corrosive seawater service and chemical compatibility.
• Identifying all client's comments and communications, to ensure client's comments / requirements are implemented, as well as feedback to project management and commercial team, raise trends / potential change orders, as necessary.
• Review vendor documents and provide comments to ensure the vendor design is in line with the project requirements.
• Prepare technical specifications, datasheets, and MTOs per client/EPC standards (API, ASME, NORSOK, ISO)
• Review vendor packages (membrane suppliers, skid fabricators and etc.,) and co-ordinate HAZOP, Model Review, FAT, SAT and etc., Interface with piping, structural, E&I and layout teams for skids and module integration.
• Prepares training manuals and owner’s manuals for on-site training.
• Provide and prepare input to operating manual, pre-commissioning and commissioning manual.
• Contribute to weight / space optimization studies for skid and modules
• Understand the project & client’s contractual requirements and scope of work.
• Clarify scope of work and supply to form the contract basis with client.
• Preparation of Process Philosophies like Control, Startup/Shutdown, and Operation/Maintenance philosophies.

REQUIRED QUALIFICATIONS

• Extensive knowledge and experience in overall water and wastewater treatment processes together with qualifications acquired through a tertiary degree in engineering, process, chemical, mechanical or environmental is preferred.
• Experience leading and managing teams in a water and wastewater or similar operational environment.
• Extensive experience in Industrial water and wastewater treatment operations and process management.
• At least 8 years of relevant experience in industrial water/wastewater treatment.
• Experience in FEED, EPC Engineering and Packages, preferably in Water, FPSO and Oil & Gas Industry.
• Experience in the Oil & Gas / Offshore industry is a plus.
• Experience in the design of complex skid-based industrial water treatment systems; Willing to travel Able to multi-task and able to work in a fast-paced environment.