Job Description

A Day in Your Life at MKS Atotech:

As a Technical Sales & Service Engineer, you will drive business growth across our Functional Electronic Coatings (FEC) portfolio. You will act as the primary technical and commercial partner to our customers-leading product qualifications, supporting line trials, troubleshooting chemical processes, and securing new business across Singapore and the region.

You Will Make an Impact By:

Business Development & Account Growth: Identify new business opportunities, manage customer pipelines, and expand accounts across electronics, semiconductor, and connector manufacturers.
Technical Sales & Solution Pitching: Deliver technical presentations, prepare commercial proposals/quotations, and recommend plating solutions tailored to customer production needs.
On-Site Technical Service & Trials: Lead line trials, product qualifications, and bath make-up/evaluations from initial testing to full mass production.
Process Troubleshooting: Provide first-line troubleshooting for customer plating lines and chemical baths to solve defects, boost yield, and improve process stability.
Customer Relationship Management: Build strong ties with customer engineering, quality, production, and procurement teams through regular plant visits and technical support.

Skills You Bring:

Education: Degree in Chemical Engineering, Chemistry, Materials Science, Electrochemistry, Mechanical Engineering, or a related discipline.
Experience: 3 to 8 years of experience in technical sales, application engineering, technical service, or process engineering within the semiconductor (IDM/OSAT), PCB, connector, or surface finishing industries.
Technical Domain: Hands-on knowledge in one or more of the following is highly preferred:
- Wet electroplating chemistry (Copper, Nickel, Gold, Silver, Tin, Palladium)
- Plating methods (Reel-to-reel, selective, barrel/rack, or high-speed cut-strip)
- Chemical bath maintenance, titration, and process control
- Packaging substrates, leadframes, connectors, or deflash processes
Key Skills: Strong problem-solving mindset, solid communication and commercial negotiation skills, and ability to work independently.
Travel Flexibility: Based in Singapore, with the willingness to travel up to 60% regionally (primarily Malaysia, Philippines, and local customer sites).