Engineer (Based in Dongguan)

SAE Magnetics (Hong Kong) Ltd
HK, HK
On-site

Job Description

Job Responsibilities:

  • Participate in the development, debugging, and optimization of disk drive head servo systems.
  • Design and implement control loops, and perform simulation verification.
  • Conduct parameter tuning and performance testing in laboratory or the production line; troubleshoot vibration, jitter, and drift issues.
  • Collaborate with mechanical, head design, electronic hardware, and firmware teams to drive system-level integration and root cause analysis.
  • Write and maintain servo control-related software/firmware code, test scripts, debug reports, and technical documentation.
  • Analyze test data, propose process improvements and product reliability enhancement solutions, and participate in yield improvement projects.

Job Requirements:

Academic Qualification: Bachelor’s degree holder or above

Field of Study: Electronic / Electrical / Mechanical / Industrial Engineering / Applied Physics / Physics / or related disciplines

Years of Experience: Preferable more than 3 years of relevant experience

  • Fresh graduates with potential will also be considered
  • Strong foundation in control theory, including PID, notch filtering, robust control, and feedforward/adaptive control.
  • Proficient in C/C++ and Python for project development; experienced with MATLAB/Simulink for modeling and simulation.
  • Knowledge of motor drives and sensor signal characteristics, noise suppression methods, digital signal processing, analog/digital conversion, and filter design.
  • Experience with servo systems or head/drive-related fields is preferred.
  • Background in mechanical vibration, acoustic noise, or micro/nano-level positioning solutions; patents or published papers are an advantage.
  • Good communication skills, logical mind, and eagerness to learn.
  • Responsible, independent, and cooperative.
  • Good command of English and Mandarin.

What we offer:

  • Double Pay
  • Discretionary Bonus
  • Five-Day Work Week
  • 12-19 Days Annual Leave
  • PRC Station Allowance
  • PRC Company Dormitory will be provided
  • Company Shuttle Bus between HK & PRC plant
  • Group Medical, Dental Benefit covering Spouse & Children
  • Group Life Insurance Scheme

Working Location:

Nancheng, Dongguan 東莞南城

Application Method:

Interested parties please click "Quick Apply" to submit your resume along with your availability and expected salary .

All personal data collected will be used for recruitment purpose only. Only short-listed candidates will be contacted for interview.

Skills & Requirements

Technical Skills

Control theoryPidNotch filteringRobust controlFeedforward/adaptive controlC/c++PythonMatlab/simulinkModelingSimulationMotor drivesSensor signal characteristicsNoise suppressionDigital signal processingAnalog/digital conversionFilter designServo systemsHead/drive-related fieldsMechanical vibrationAcoustic noiseMicro/nano-level positioning solutionsPatentsPublished papersCommunicationLogical mindEagerness to learnResponsibleIndependentCooperativeCommand of english and mandarinEngineeringDisk drive head servo systemsControl loopsPerformance testingTroubleshootingSystem-level integrationRoot cause analysisServo control-related software/firmware codeTest scriptsDebug reportsTechnical documentationProcess improvementsProduct reliability enhancementYield improvement projects

Soft Skills

Communication skillsLogical mindEagerness to learnResponsibilityIndependenceCooperation

Domain Knowledge

Disk drive head servo systemsControl loopsServo control

Salary

$100,000 - $160,000

year

Employment Type

FULL TIME

Level

mid

Posted

3/27/2026

Apply Now

You will be redirected to SAE Magnetics (Hong Kong) Ltd's application portal.

Sign in and we'll score your resume against this role.

Find Similar Jobs

Browse roles in the same category, level, and remote setup.