Johnson Electric

Senior Engineer

China · Work style not stated · Full time

Apply on the employer’s site ↗See how well you match this job

You apply directly with the employer. ROLIVA does not submit applications from this page and is not the employer.

About the role

Description from the employer’s posting. Check the employer’s page for the current version.

  • EmployerJohnson Electric
  • LocationChina
  • Work styleWork style not stated
  • Employment typeFull time
  • Employer posted

Job Summary

We are seeking a highly skilled Senior Software Engineer with expertise in embedded systems, motor control algorithms, and microcontroller optimization to join our dynamic engineering team. The ideal candidate will be responsible for designing, optimizing, and debugging embedded software for motor control applications, ensuring system stability, performance, and compliance with customer requirements.

Key Responsibilities

Requirement Analysis & Benchmarking:

  • Study customerLetter of Requirements (LOR)and analyze competitor controller algorithms throughsoftware benchmarkingusing logic analyzers and other diagnostic tools.
  • Evaluate and optimizeMCU resource allocation, including program/data memory sizing, clock speed requirements, and MCU model selection.
  • Collaborate with hardware engineers onMCU pin-out planningand system integration.
Show full description

Motor Control Algorithm Development:

  • Design and implementField-Oriented Control (FOC) algorithmsinC and assemblyfor high-performance motor control.
  • Ensurecontrol stability, noise reduction, and fast motor response timethrough optimized software design.
  • Developtime-critical subroutinesin assembly language for real-time performance.

System-Level Problem Solving:

  • Work cross-functionally withproduct, hardware, and motor engineersto troubleshoot and resolve system-level technical challenges.
  • Managesoftware version control(C, assembly, production HEX files) and implementchange managementfor design updates.

Debugging & Optimization:

  • Utilizelogic analyzers, oscilloscopes, and debuggers(simulators/emulators) for software validation.
  • Conductcode size optimizationand develop specialized modules forproduct safety & lifecycle testing.

Qualifications & Skills

  • Education:Bachelor’s/Master’s inElectrical Engineering, Computer Engineering, or related field.

Experience:5+ years inembedded software developmentfor motor control systems.

Technical Expertise:Proficient inC programmingandassembly language(for MCUs).

  • Strong knowledge ofFOC algorithms, real-time control systems, and MCU resource optimization.
  • Hands-on experience withlogic analyzers, oscilloscopes, and embedded debugging tools.

Soft Skills:Excellentcross-functional collaborationwith hardware and firmware teams.

  • Strongproblem-solving, analytical, and version control managementskills.

Preferred Qualifications

  • Experience withmotor noise reduction techniquesandhigh-speed response tuning.
  • Familiarity withautomotive/industrial safety standards(ISO 26262, IEC 61508).
  • Knowledge ofRTOS and low-level driver development.

Come join our global, inclusive & diverse team

Our purpose is to improve the quality of life of everyone we touch through our innovative motion systems. We are a truly global team bound together by our shared values. Our culture is built on the diversity, knowledge, skills, creativity, and talents that each employee brings to the company. Our people are our company’s most valuable asset. We are committed to providing an inclusive, diverse and equitable workplace where employees of different backgrounds feel valued and respected, regardless of their age, gender, race, ethnicity or religious background. We are committed to inspiring our employees to grow, act with ownership and find fulfilment and meaning in the work they do.

欢迎加入我们全球性、富包容和多元化的团队!

我们的目标是通过创新的驱动系统提高每一个产品接触者的生活质量。我们是一个真正的全球性团队,我们有着共同的价值观因而联结在一起。我们的文化是建基于每一位员工为公司带来的多样性、知识、技能、创意和才能之上。我们的员工是我们企业最宝贵的资产。我们致力于为员工提供一个包容、多元和平等的工作场所,在这里无论他们的年龄、性别、肤色、种族或宗教信仰如何,不同背景的员工都能感到受重视和尊重。我们致力于激励我们的员工成长,以主人翁精神行事,并在他们所做的工作中找到成就感和意义。

Staying safe while you apply

  • Never pay to apply, interview or accept an offer. ROLIVA never asks you for payment to apply to a job.
  • Apply only through the official “Apply on the employer’s site” button, on the employer’s own site, and check that a recruiter’s email uses that employer’s own domain rather than a free email address.
  • Be cautious of an offer made with no real interview, or pressure to decide quickly or share financial details early.

Does something look wrong with this listing? Use “Report broken link” in the role details, or read ROLIVA’s full job-safety guidance ↗.

Preparing for this role with ROLIVA

  • Check the fit.

    Compare the requirements with the experience you have confirmed, including gaps.

  • Prepare honestly.

    Build interview stories and application drafts from your own evidence.

  • Keep track.

    Save the role and record your own application status and follow-ups.

Create a free workspace or log in.

Software engineer jobs in China

ROLIVA currently lists 171 open roles like this in China.

Employers hiring for this

  • Cadence21 open roles
  • Stanley Black & Decker17 open roles
  • Johnson Electric12 open roles
  • Analog Devices11 open roles
  • Monolithicpower10 open roles

Top skills asked for

Listings whose description mentions each term. A mention is not a requirement.

At a glance

  • Employment typeFull time
  • SenioritySenior
  • Employer posted
  • Added to ROLIVA
  • Last checked

Explore similar roles

Similar jobs

Nasdaq

DevOps Engineer

Lithuania

Work style not statedFull time