Process and Mechanical Engineer

HITACHI AQUA-TECH ENGINEERING PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

HITACHI AQUA-TECH ENGINEERING PTE. LTD. is seeking an experienced engineer for process and mechanical design of seawater treatment systems, including RO, UF and SRU for offshore platforms, FPSOs, and onshore facilities.

You will develop PFDs, P&IDs, mass/heat balances and hydraulic calculations, and prepare datasheets and MTOs in compliance with API, ASME, NORSOK and ISO standards. Travel to client sites and coordination with multiple teams is expected.

Qualifications

• Tertiary degree in engineering, process, chemical, mechanical or environmental fields is preferred.
• Extensive knowledge of water treatment processes and offshore oil & gas operations.
• Experience in RO, UF, SRU and related package design for onshore and offshore facilities.
• Ability to develop data sheets, datasheets and MTOs per API, ASME, NORSOK and ISO.
• Willing to travel and coordinate with multi-disciplinary teams.

Responsibilities

• Design RO, UF and SRU packages for onshore, platform and offshore FPSO facilities.
• Develop PFDs, P&IDs, mass and heat balances and hydraulic calculations.
• Prepare process datasheets for equipment and instruments.
• Prepare process philosophies for control, startup/shutdown, and operations/maintenance.
• Size membranes, skids, pumps, vessels and piping for offshore facilities with weight/space constraints.
• Select materials for corrosive seawater service and chemical compatibility.
• Review vendor documents to ensure alignment with project requirements.
• Prepare technical specifications, datasheets and MTOs per client/EPC standards.
• Coordinate with piping, structural, E&I and layout teams for skid/module integration.
• Contribute to weight/space optimization studies and client contract scope clarification.

Skills

Process design

Mechanical design

Seawater treatment

Offshore FPSO experience

Travel flexibility

Education

Bachelor's degree in Engineering

Tools

PFDs & P&IDs

Hydraulic calculations

Mass/heat balances

Job description

JOB SUMMARY:

Responsible for process and mechanical design of “Seawater Treatment Systems” like Ultrafiltration, RO and Sulphate Removal Unit for offshore (Platforms / FPSO), and onshore oil & gas facilities.

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.

REQUIREMENTS:

• 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 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.