Total 3 job vacancies by Lewe Engineering Pte Ltd

Job Purpose

We are seeking a highly skilled and self-motivated Mechanical Design Engineer capable of independently handling mechanical design tasks. The candidate will be responsible for designing, analyzing, and optimizing mechanical systems and components for various projects, ensuring compliance with industry standards, safety regulations, and client requirements. The engineer will also participate project tender and site to understand customer enquiry and expectation, develop concept design and support procurement team, communicate with customer, vendor and supplier to improve proposal process and quality.

Key Responsibilities

1. HVAC System Design:

• Establish cleanroom design according to client desire and production need, prepare cleanroom architectural layout dwg by using AutoCAD, Revit, or other design software.
• Develop mechanical HVAC system design following cleanroom design, prepare HVAC P&ID.
• Calculate mechanical load requirements and size components such as HVAC heatload calculation, fan ESP sizing, pump head calculation, duct/pipe sizing, HVAC equipment model selection.
• Establish HVAC control philosophy write-up, cause and effect analysis, develop alarm list and interlock mechanism.

2. Mechanical System Design:

• Establish process utility design following customer’s tools matrix summary, such as CDA, Vacuum, PCW, Steam, Exhaust, Drain, Specialty Gas, RODI, WWTP and etc
• Develop process utility P&ID and piping/ducting layout.
• Develop plant room space management study and services routing from plant room to production floor.
• Calculate mechanical load requirements and size components such utility pump/fan sizing, pipe/duct sizing, utility flow calculation.
• Establish process utility system control philosophy write-up, cause and effect analysis, develop alarm list and interlock mechanism.

3. Project Tendering:

• Review tender requirements, participate site visit, communicate with client to ensure the proposals meet client and project specifications.
• Develop concept dwg and equipment schedule to enhance vendor and supplier knowledge on tender specification and specific challenges.
• Participate tender costing exercise, support procurement team on proposal preparation.
• Support procurement team to evaluate vendor/supplier proposal qualification, materials/equipment selection, ensure proposed solution sound practicable and reasonable, meeting quality and regulatory compliance, adhere tender scope of work, delivery schedule, deviations and partial compliance element.
• Collaborate with vendors to improve competitive pricing for project tenders.

4. Project Management:

• Coordinate with clients, contractors, and project stakeholders to clarify requirements and resolve design-related issues.
• Conduct system design presentation to explain proposed design, equipment selection, comparison of different design approach, convince client’s doubt and persuade business decision.

5. Documentation:

• Prepare technical documents, includes MEP dwg, equipment schedule, RFQ/RFP, sub-contract work package specifications.
• Maintain accurate and up-to-date project files and records.

6. Collaboration:

• Work closely with the electrical, control, civil, and architectural teams to ensure seamless integration of HVAC and mechanical systems into overall project designs and execution.
• Review and evaluate supplier/vendor proposal, assist QS and project team on equipment selection and seek supplier/vendor clarification on design specification compliance and performance assurance.

Qualifications and Skills

1. Educational Background:

• Bachelor’s degree in mechanical, manufacturing, process engineering, or Industrial related engineering field.

2. Experience:

• Minimum of [4] years of experience in mechanical design engineering, with a proven track record of handling projects independently.

3. Technical Skills:

• Proficient in mechanical design software such as AutoCAD, Revit or similar tools and Microsoft Office.
• Decent knowledge of hvac and mechanical codes and standards (e.g. ASHRAE, ISO-14644, SMAGNA)
• Computer skills - ACAD, MS Project, BIM
• Experience with project bidding, develop BOQ, material sourcing, compile project quotations.

4. Soft Skills:

• Strong problem-solving and analytical skills.
• Self-motivated and capable of working independently with minimal supervision.
• Effective communication: capable of drafting clear transmittals, datasheets and technical queries; comfortable liaising with vendors and site teams to clarify requirements.

5. Additional Skills (Option):

• Electrical LV wiring design experience, such as cable sizing and develop SLD for LCP of mechanical system.
• Understand general control and instrumentation logic diagram for mechanical system.
• Understand BIM and able to perform simple BIM modelling.
• Mobility as when needed.

Job Purpose

The Electrical Designer is responsible for preparing, reviewing, and coordinating electrical design drawings and documents for M&E EPC and EPCM projects. This role ensures that designs meet client requirements, project specifications, industry standards, and regulatory compliance. The Electrical Designer will collaborate closely with engineers, project managers, and other design disciplines to deliver accurate and buildable design packages.

Key Responsibilities

Design & Drafting

• Prepare detailed electrical drawings including single-line diagrams, power layouts, lighting layouts, ELV system drawings, schematics, and panel schedules.
• Convert conceptual designs and engineering calculations into tender drawings, construction drawings, and shop drawings.
• Support design coordination with other trades (mechanical, civil, ACMV, instrumentation, etc.) to avoid clashes.
• Prepare as-built drawings after project completion.

Technical Support

• Assist Engineers in design calculations, load schedules, and cable sizing.
• Review tender documents, technical specifications, and client requirements.
• Ensure electrical design deliverables are in compliance with relevant codes, standards, and authority requirements.
• Participate in design reviews, value engineering, and constructability assessments.

Project Coordination

• Collaborate with project engineers and site teams to resolve design-related issues during construction.
• Support tender submissions by preparing design drawings and documents.
• Work closely with BIM specialists for 3D modeling and coordination when required.

Quality & Compliance

• Ensure accuracy, consistency, and clarity of all electrical design deliverables.
• Follow company drafting standards, templates, and procedures.
• Incorporate safety, sustainability, and maintainability considerations into design.

Qualifications & Requirements

• Diploma or Degree in Electrical Engineering or related discipline.
• Minimum 3–6 years of experience in electrical design for M&E, EPC, or EPCM projects.
• Proficient in AutoCAD, BIM/Revit, and electrical design/drafting software.
• Knowledge of local authority codes, international standards (IEC, IEEE, NFPA), and industry practices.
• Strong attention to detail, accuracy, and quality in design work.
• Good communication and teamwork skills.

Key Competencies

• Strong design and drafting skills.
• Ability to interpret engineering drawings and specifications.
• Problem-solving and coordination skills.
• Familiarity with construction methods and site requirements.
• Commitment to deadlines and project schedules.

Job description

The Mechanical & Electrical Design Manager will lead and oversee the mechanical design team for all cleanroom, process utility, and HVAC system project. This role is responsible for ensuring high-quality design deliverables, meeting project schedules and budgets, mentoring team members and maintaining design standards.

Key Responsibility.

1. Manage a team of mechanical & elecrical engineers and designers working on cleanroom HVAC, process piping and associated utility system designs.
2. Participate in meetings to understand project scope, requirements and constrains.
3. Develop staffing plans and allocate resources across multiple concurrent projects.
4. Provide technical direction, oversight and through reviews of mechanical designs and calculations.
5. Ensure designs conform to applicable codes, standards and customer specifications.
6. Collaborate with other managers to integrate design efforts.
7. Implement quality control processes for mechanical design deliverables (drawings, models, calculations).
8. Mentor junior design staff through training, coaching and design reviews.
9. Establish and maintain departmental design standards, best practices and templates.
10. Support business development by participating in proposals and specs for prospective projects.
11. Interface with clients, vendors and construction teams as needed during execution.
12. Manage project design schedules and ensure on-time completion of deliverables.
13. Control design costs and meet project budget targets for mechanical scope.

Qualifications.

• Bachelor's Degree in Mechanical & Electrical Engineering.
• Seven (7) plus years of Mechanical & Electrical Design experiences with at least 3 years managing a design team.
• Expertise in HVAC system design for controlled environments (labs, cleanrooms)
• Strong knowledge of process utility design (process dry system & process wet systems etc).
• Knowledge in 3D modeling using AutoCAD/Revit.
• Understanding of relevant codes, standards and regulations (ASHRAE, ISO,SS)
• Excellent analytical, problem-solving and decision-making abilities.
• Strong leadership, communication and interpersonal skills.
• Cooperation.
• Ability to effectively manage multiple priorities under tight deadlines.
• Good interpersonal and communication skills- English, and/or Mandarin to effectively communicate with and/or Mandarin-speaking clients.
• Mobility (As when needed).

Employer's further Questions:

1. Do you have experience in design chilled water system? YES/NO, If yes how many years experience ?
2. Do you have experience in design MAU, AHU, FCU system? YES/NO, If yes how many years experience ?
3. Do you have experience in design Exhaust system? YES/NO, If yes how many years experience ?
4. Do you have experience in preparing control logic? YES/NO, If yes how many years experience ?
5. Do you have experience in design electrical system? YES/NO, If yes how many years experience ?
6. Do you have experience in design fire protection system? YES/NO, If yes how many years experience ?
7. Do you have experience in design complete cleanroom system? YES/NO, If yes how many years experience ?
8. Do you have experience in design process cooling water system? YES/NO, If yes how many years experience ?
9. Do you have experience in design compressed dry air system? YES/NO, If yes how many years experience ?
10. Can you prepare ACAD drawing? YES/NO
11. Can you prepare BIM drawing? YES/NO
12. Expertise in HVAC system design for controlled environments (labs, cleanrooms? YES/NO
13. Strong knowledge of process utility design (process dry system & process wet systems etc)? YES/NO
14. Knowledge in 3D modelling using Auto CAD/Revit? YES/NO
15. Understanding of relevant codes, standards and regulations (ASHRAE,ISO,SS)? YES/NO
16. Are you familiar with Malaysia local code of ACMV design? YES/NO
17. Are you familiar with Singapore local code of ACMV design?
18. What is your current draw salary?
19. What is your expected salary?
20. How many month of notices required for tender resignation?
21. What is your maximum education level relevant with this post?
22. How many years of relevant job experience do you have for this post?
23. Reason of leaving current job ?