Sales Engineer

Diamond Key International Group; Kuala Lumpur; On-site; MYR 100,000 - 180,000; Full time

Job summary

Diamond Key International (M) Sdn Bhd is seeking a driven Sales Engineer to manage strategic Oil & Gas and industrial accounts across Malaysia and the APAC region. You will prepare quotations, proposals, and commercial submissions while collaborating with engineering and service teams to craft customer solutions.

The role emphasizes solution selling, cross-selling of automation and digitalization, and building long-term customer relationships with regional operators. Mandarin is a plus.

Qualifications

• Bachelor's degree in Engineering, Business Administration, or related field is required.
• 3–7 years of experience in sales, technical sales, or engineering is preferred.
• Experience in Oil & Gas, industrial automation, terminal automation, or related industries is advantageous.
• Proven ability in solution selling and engaging customers effectively.
• Mandarin proficiency is preferred and encouraged to apply.

Responsibilities

• Manage and grow existing strategic customer accounts across Malaysia & APAC.
• Identify and develop new project opportunities and sales pipelines.
• Prepare quotations, technical proposals, and commercial submissions.
• Collaborate with engineering, project, and service teams to develop customer solutions.
• Drive cross-selling and upselling of automation and digitalization solutions.
• Build long-term relationships with customers and key decision-makers.

Skills

Communication

Presentation

Negotiation

Commercial awareness

Self-motivated

Education

Bachelor's degree in Engineering, Business Administration, or related field

Tools

SCADA

Terminal automation

Skid systems

Metering

Instrumentation

Digitalization

Job description

Company: Diamond Key International (M) Sdn Bhd

Location: Malaysia (with regional exposure)

About the Role

Diamond Key International (DKI)is looking for a driven and commercially minded Sales Engineer to join our Sales and Proposal Division. In this role, you will manage and grow strategic Oil & Gas and industrial accounts across Malaysia and the Asia Pacific region, working with established industry players and regional operators.

What You'll Do

• Manage and grow existing strategic customer accounts across Malaysia & APAC
• Identify and develop new project opportunities and sales pipelines
• Prepare quotations, technical proposals, and commercial submissions
• Work closely with engineering, project, and service teams to develop customer solutions
• Drive cross-selling and upselling of automation, SCADA, digitalization, terminal, and industrial solutions
• Build long-term relationships with customers and key decision-makers

What We're Looking For

• Bachelor's degree in Engineering, Business Administration, or a related field
• 3-7 years of experience in sales, technical sales, or engineering
• Experience in Oil & Gas, industrial automation, terminal automation, or related industries is preferred
• Proven experience in solution selling and customer engagement
• Familiarity with SCADA, terminal automation, skid systems, metering, instrumentation, or digitalization is a strong advantage
• Strong communication, presentation, negotiation, and commercial skills
• Self-driven, proactive, and comfortable working with customers and internal teams
• Proficiency in Mandarin is preferred and encouraged to apply

Why Join DKI?

• Work with established Oil & Gas and industrial customers across the region
• Be part of a technical sales team delivering real automation and digitalization solutions
• Gain exposure to regional projects and international customers
• Opportunity to grow your career in a technology-driven business
• Build strong commercial and technical expertise in the Oil & Gas industry