Firmware Engineer / Microelectronics Control Engineer

Position: Firmware Engineer / Microelectronics Control Engineer

Salary package: 70,000 - 100,000 THB / month (depend on experience)

Location: Chonburi

Responsibilities

• Develop a deep understanding of the company’s microelectronic product portfolio and serve as a subject matter expert.
• Define firmware architecture requirements based on product needs and specifications.
• Create comprehensive design documentation for microelectronic control systems.
• Prepare detailed test specifications for external control or firmware manufacturing partners.
• Verify and validate functional test equipment built by contract manufacturers against defined specifications.
• Manage and maintain configuration data for microelectronic product models.
• Collaborate closely with cross‑functional teams throughout the product development cycle, including feature definition, prototype builds, test instruction preparation, and user manual reviews.
• Prepare engineering change notifications to document modifications or updates.
• Issue detailed laboratory test requests for technicians to execute.
• Investigate firmware-related issues, drive root cause analysis, and lead corrective actions.
• Perform hands-on firmware development and testing on both simulators and physical prototype units in the lab.
• Identify opportunities to enhance product quality and reduce overall costs.
• Provide technical support to production teams when required.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Electrical Engineering, or a related field is preferred.
• Minimum of 2 years of programming experience.
• Strong experience in firmware development using C.
• Knowledge of Lua and UI design tools (e.g., Storyboard) is an advantage.
• Solid technical skills and understanding of embedded systems.
• Strong communication skills for working effectively with internal teams and external partners.
• Experience with test-driven firmware development is considered a plus.
• Excellent debugging skills with the ability to analyze complex issues.
• Proven strengths in problem-solving, critical thinking, and sound decision-making.
• Highly organized with the ability to manage multiple tasks.
• Self-driven, proactive, and comfortable with hands-on work.
• Team-oriented mindset with the ability to collaborate effectively.
• Good command of spoken and written English.

Interested candidate, please send your resume in English to us.

JAC Personnel Eastern Seaboard Recruitment Ltd.

4/222, 5th Floor, Harbor Mall, Moo 10, Sukhumvit Road,

T. Tungsukla, A. Sriracha, Chonburi 20230

Contact : K. Kritsaya

Time: 9.00 am - 6.00 pm

Website : https://www.jac-recruitment.co.th