Job Description:
VinRobotics is developing high-performance smart actuators for humanoid and collaborative robots. We are seeking a hands-on QA & Integration Specialist to handle both electro-mechanical assembly and functional testing of actuator prototypes. You will work closely with R&D teams to ensure system-level integration and quality validation across performance, durability, and safety.

Key Responsibilities:

• Assemble actuator components including frameless motors, harmonic/planetary gearboxes, encoders, and housings.

• Install internal wiring, harnesses, and PCB assemblies per design specifications and mechanical drawings.

• Align and calibrate encoder positioning, shaft preload, and sensor placement to meet accuracy and repeatability requirements.

• Collaborate with engineers during bring-up phases and provide hands-on support for prototype iteration and modifications.

• Set up test benches to measure torque output, backdrive torque, speed, power consumption, and thermal performance.

• Perform static and dynamic testing (no-load spin, step response, stress testing, thermal soaking).

• Operate tools such as torque sensors, oscilloscopes, multimeters, thermal cameras, and power analyzers to gather performance data.

• Identify integration issues, misalignments, electrical noise, or communication faults and assist with root cause analysis.

• Record test procedures, measurement results, and findings in standardized QA logs and test reports.

• Conduct visual inspections and functional checks before and after test cycles.

• Provide technical feedback to firmware, mechanical, and electronics teams for iterative improvements.

• Help refine test SOPs and improve integration/QA workflows for repeatability and scale-up.

Required Qualifications:

• Technical diploma or bachelor’s degree in Mechatronics, Mechanical Engineering, Electrical Engineering, or a related field.

• 2+ years of experience in electromechanical assembly and product testing (robotics, actuators, or automation preferred).

• Proficient with hand tools, torque drivers, calipers, soldering equipment, and measurement instruments.

• Comfortable reading 2D mechanical drawings and wiring schematics.

• Experience using torque sensors, multimeters, oscilloscopes, and data logging systems.

Preferred Qualifications:

• Familiarity with encoder types (magnetic, optical), calibration methods, and alignment tolerances.

• Experience testing motor drivers, EtherCAT communication, or real-time motion systems.

• Ability to work with early-stage prototypes, assist in troubleshooting integration bugs, and iterate with engineers.

• Basic skills in data analysis (Excel, Python) or using test automation scripts.