Sr. Mechanical Design Engineer (PCBA Test Equipment & Automation)

Nypro DR; Penang; On-site; MYR 120,000 - 240,000; Full time

Job summary

Jabil is seeking an experienced Mechanical Design Engineer to lead the development of PCBA test equipment, including FCT and ATE systems. You will design robust mechanical concepts, model in 3D, create 2D drawings, and support assembly, commissioning, and ongoing improvements.

The role requires hands-on experience with PCBA testing mechanisms, precision probe compression, and high-speed motion systems, with a focus on reliability and manufacturability.

Qualifications

• Bachelor's degree in Mechanical Engineering or related discipline.
• Minimum 5 years of hands-on mechanical design and development experience in PCBA test equipment, fixtures, ATE, or FCT systems.
• Proficient in SolidWorks for 3D modelling, assembly design, and 2D drawings.
• Knowledge of PCB test mechanisms, probe compression, and high-speed motion systems.

Responsibilities

• Mechanical design and development of PCBA test equipment including FCT, ATE, burn-in systems.
• Create complete 3D models, assembly designs, and 2D drawings; prepare BOMs and component specs.
• Perform tolerance analysis, interference checks, and maintain technical documentation.
• Develop PCBA testing mechanisms ensuring precise probe compression, accurate positioning, and repeatability.
• Assist commissioning, troubleshooting, and continuous improvement of test equipment.

Job description

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe.

Job Overview

Responsible for the overall mechanical design and development of PCBA functional test equipment, including Functional Circuit Test (FCT), Automated Test Equipment (ATE), burn-in test systems, pneumatic test fixtures, probe testing equipment, semi-automatic and fully automated test stations, and related automation solutions.

The role covers mechanical concept development, structural design, 3D modelling, component selection, engineering drawings, equipment assembly support, commissioning, troubleshooting, and continuous improvement.

The candidate must have a strong understanding of PCBA testing processes, probe compression mechanisms, precision alignment, and high-speed, short-stroke motion systems, with the ability to independently complete mechanical design and development projects.

Key Responsibilities

1. 1. Mechanical Design and Concept Development

   Develop complete mechanical design concepts, equipment layouts, operating sequences, and compression mechanisms based on PCBA testing requirements, test procedures, and fixture specifications.

   Ensure designs meet functional, reliability, safety, and production requirements.

2. 2. Core Testing Mechanism Development

   Design and develop key testing mechanisms, including:

   • Probe compression and pressing mechanisms.
   • Quick-opening and quick-closing test fixtures.
   • Precision positioning and alignment mechanisms.
   • Pneumatic compression systems.
   • Clamshell-type and drawer-type test fixtures.
   • Electrostatic discharge (ESD)-safe clamping and pressing mechanisms.

3. 3. Engineering Design and Documentation

   Develop 3D models, assembly designs, and 2D engineering drawings.

   Prepare Bills of Materials (BOM), standard component lists, and component specifications.

   Perform component selection, tolerance analysis, and interference checks.

   Prepare manufacturing drawings and define assembly procedures.

4. 4. PCBA Testing Mechanism Design

   Apply engineering principles to ensure reliable test fixture performance, including:

   • Proper probe compression and working stroke.
   • Accurate pressing stroke and travel limitations.
   • Uniform distribution of compression forces.
   • Prevention of PCB damage, excessive compression, and deformation.
   • Accurate PCB positioning and consistent repeatability.

5. 5. Assembly, Commissioning, and Troubleshooting

   Follow up on component fabrication, equipment assembly, pilot runs, and commissioning activities.

   Troubleshoot mechanical issues such as mechanism jamming, insufficient compression, alignment deviation, poor probe contact, fixture deformation, and mechanical interference.

   Implement effective corrective actions to ensure equipment stability and reliability.

6. 6. Equipment Optimisation and Continuous Improvement

   Improve equipment cycle time and testing efficiency.

   Optimise mechanical designs to reduce weight and improve structural stability.

   Enhance equipment reliability, maintainability, and service accessibility.

   Improve fixture flexibility and compatibility for different product configurations.

7. 7. Technical Documentation

   Prepare and maintain comprehensive technical documentation, including:

   • Mechanical design specifications.
   • Equipment assembly Standard Operating Procedures (SOPs).
   • Preventive maintenance manuals.
   • Troubleshooting and corrective action reports.
   • Engineering improvement reports.

Job Requirements - Essential Technical Qualifications

1. 1. Educational Background

   Bachelor's degree or above in Mechanical Engineering, Mechanical Design, Mechatronics Engineering, or a related discipline.

2. 2. Relevant Working Experience

   Minimum 5 years of hands-on experience in independent mechanical design and development of PCBA test equipment, test fixtures, ATE, or FCT systems.

   Candidates with strong knowledge of electronic circuit board testing processes will have an advantage.

3. 3. CAD Design Proficiency

   Proficient in SolidWorks, including:

   • 3D mechanical modelling.
   • Assembly modelling and design.
   • 2D engineering drawings.
   • Interference detection.
   • Motion simulation and mechanical validation.

4. 4. Core PCBA Testing Mechanism Design Knowledge

   Must demonstrate strong technical expertise in:

   • Spring-loaded test probes: Working stroke, preload, compression allowance, and probe contact reliability.
   • PCB positioning and protection: Error-proofing (Poka-Yoke), PCB damage prevention, soft rubber cushioning, and mechanical travel limiters.
   • Pneumatic compression systems: High-speed, short-stroke pneumatic mechanisms with precise positioning and controlled