Job Description

About the Company

---------------------

Wah Son Engineering is a specialized manufacturer of high-quality, precision-engineered tooling solutions for the aerospace industry. We design and build custom tools to meet the unique requirements of our clients, operating in a

high-mix-low-volume (HMLV)

environment that demands flexibility, responsiveness, and technical depth.


In addition to our core manufacturing capabilities, Wah Son Engineering provides

Maintenance, Repair, and Overhaul (MRO)

services to leading aerospace companies, such as Rolls-Royce, GE Aviation, and Pratt & Whitney.


At Wah Son Engineering, no two days are the same. Every job presents new challenges and learning opportunities. If you thrive in a fast-paced, technically demanding environment and excited to work on unique, cutting-edge aerospace tooling solutions, we'd love to hear from you.

About the Role

------------------

We are looking for a

Senior Engineer

to lead planning, costing, and process control. Play a critical role in translating customer requirements into accurate and feasible job orders, ensuring alignment between design specifications and manufacturing capabilities.


You'll support quotation processes, interpret technical drawings, develop production routings, and take ownership of job releases. You'll also be the technical point of contact for material selection and non-conformance assessments, while mentoring junior engineers.


This is a

hands-on engineering role

for professionals who enjoy problem-solving, cross-functional collaboration, and continuous improvement.

Key Responsibilities

------------------------

Costing and Quotation Support

Reviewing and support accurate job costing by analysing material, labour, and process costs. Provide engineering input during customer quotation stages to ensure feasibility.

Technical Drawing Interpretation and Production Planning

Interpret drawings translate them into engineering specifications Create Bill of Materials (BOM) and generate production process planning using ERP system. Prepare clear and complete production drawings aligned with manufacturing capabilities.

Job Firm and Job Release

Take full ownership of job firming and release, ensuring alignment with production schedules and capabilities. Serve as gatekeeper for job readiness - validating quality, completeness, and feasibility before release.

Materials Sourcing and Recommendations

Evaluate customer material specifications and coordinate with Supply Chain to recommend suitable material and substitutes. Justify material choices based on technical fit, machinability, and manufacturing risk.

Non-Conformance Management (SPR and MRB)

Support the resolution of lower-risk non-conformance issues through structured technical assessments. Recommend adjustments, escalate when needed and assist in documentation of Source Problem Report (SPR). Investigate minor internal errors, propose corrective actions, and assist in preparing documentation for Material Review Board (MRB).

Note: As part of your onboarding, you will undergo a comprehensive 6-month On-the-Job Training (OJT) on the production shopfloor. This immersive experience will give you valuable hands-on exposure, deepen your understanding of our operations, and prepare you for long-term success in your role.

Who we are looking for?

---------------------------

Required Qualifications and Experience

Polytechnic Diploma or higher in Engineering (Advanced & Digital Manufacturing, Mechanical, Mechatronics) Minimum 5 years' experience in a high-mix, low-volume manufacturing environment. Strong working knowledge of:

Material properties and machining requirements (how geometry, tolerances, and material choices affect production.


Technical drawing interpretation (including welding and critical features)


ERP systems (BOM, process routing, job releases).
Proven ability to:

Assess and release job packages to meet production readiness standards.


Recommend material options based on availability, machine capabilities, and performance requirements.


Support resolution of non-conformance issues (SPRs/MRBs) with sound engineering judgment.

Preferred Attributes

Hands-on expertise with CNC machining and precision measurement tools, with a strong understanding of their strategic applications. Track record of leading engineering projects and coordinating across functions (engineering and production). Strong stakeholder management in cross-functional collaboration and client-facing engagements. Mentoring skills and a continuous improvement mindset.

What we offer

-----------------

At Wah Son Engineering, we believe that great work starts with a great work environment. Our benefits include:

Time Off to Recharge

-

Birthday Leave

,

Holiday Leave

, and

Chinese New Year Eve Leave

.

Family Support

-

Family Care Leave

when your loved ones need you.

Stay Energised

-

Subsidised in-house lunches

daily.

Our Culture and Values

--------------------------

We don't just offer jobs -- we build careers. Our company culture is anchored in four core values:

Continuous Improvement

- We invest in learning and innovation

Ownership

- We empower individuals to take accountability and lead.

Enabling People

- We support your success with the right tools and trust. *

Teamwork

- We work and win together.