Technical Sales & Service Engineer

Job Description:

Position:

Technical Sales & Service Engineer

Reports To:

Business Development Manager – Functional Electronic Coatings

Position Summary:

As a Technical Sales & Service Engineer, you will be responsible for driving business growth by providing both technical and commercial support to customers within the Functional Electronic Coatings (FEC) business. This role combines technical expertise, customer relationship management, and business development capabilities to identify new opportunities, promote innovative chemicals solutions, and support customers throughout the entire engagement lifecycle - from initial qualification to commercial implementation, and ongoing support.

The successful candidate will act as the primary technical and commercial interface for assigned customers, building strong relationships and ensuring customer requirements are effectively translated into tailored solutions. Working closely with cross-functional teams, including Business Development, Product Management, Application Support, R&D, Marketing, and Operations, the Technical Sales & Service Engineer will deliver customer-focused solutions that drive sustainable revenue growth, market expansion, and long-term customer satisfaction.

Key Responsibilities

Business Development

Identify and develop new business opportunities within assigned territories and market segments.

Support the execution of regional business development strategies and annual sales plans.

Prospect new customers and business with existing accounts.

Maintain an active sales pipeline and ensure timely follow-up on opportunities.

Gather market intelligence on customer investments, industry trends, and competitor activities.

Technical Sales

Promote the company’s product portfolio by delivering technical and commercial value propositions.

Understand customer manufacturing processes and recommend appropriate plating solutions.

Conduct technical presentations, product demonstrations, and customer training.

Coordinate customer product evaluations, laboratory trials, and production qualifications.

Prepare technical proposals, quotations, and commercial recommendations in collaboration with the Business Development Manager.

Customer Relationship Management

Build and maintain strong working relationships with engineering, production, quality, purchasing, and management teams.

Conduct regular customer visits to review process performance and identify growth opportunities.

Support customer satisfaction by responding promptly to technical and commercial enquiries.

Maintain accurate records of customer interactions, opportunities, and project progress using the company’s CRM system.

Technical Support

Provide first-line technical support for customer processes.

Assist customers in troubleshooting process and product performance issues.

Work with Technical Service specialists on complex process investigations.

Support implementation of new process technologies and product upgrades.

Project Coordination

Coordinate customer qualification projects from initial trial through production approval.

Monitor project milestones and communicate progress to customers and internal stakeholders.

Ensure customer requirements are translated into actionable project plans.

Qualifications

Education

Bachelor’s degree in Chemical Engineering, Chemistry, Materials Science, Metallurgy, Electrochemistry, Mechanical Engineering, or a related technical discipline.

Experience

3–8 years of experience in technical sales, application engineering, technical service, or process engineering within the electronics, semiconductor (IDM or OSATS), or surface finishing industries.

Experience in plating and / or surface finishing is highly desirable.

Customer-facing experience in B2B industrial markets is preferred.

Technical Competencies

Knowledge of one or more of the following areas is desirable:

Copper, Nickel, Palladium, Gold, Silver, and Tin plating

Deflash processes

Selective and reel-to-reel plating

High-speed cut strips plating

Connector manufacturing

Leadframe manufacturing

Semiconductor assembly and packaging

Adhesion promotion for metal surfaces

Process control and chemical bath maintenance

Core Competencies

Customer-oriented mindset

Strong technical aptitude and problem-solving skills

Effective communication and presentation skills

Commercial awareness and negotiation skills

Results-driven and self-motivated

Strong planning and organizational skills

Ability to work independently and within cross-functional teams

Adaptability in a fast-paced business environment

Travel Requirements

Based in Singapore

Demonstrated flexibility to travel up to 60% of the time to customer locations in Malaysia, Singapore and Philippines, along with occasional international travel to support regional business initiatives, customer engagements, and industry events.

#LI-DNI

Globally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to various export control regulations. Applicants for these positions may be limited (by, for example, their countries of citizenship, country of origin, or immigration status) where required by law or governmental contact, and/or employment made contingent upon the issuance of appropriate governmental licensing.

MKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at: accommodationsatMKS@mksinst.com .

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