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Bosch Home Comfort

Makes heating, cooling and hot-water equipment

Battery Management System Software Development Engineer - Bcsc

Full-Time
No salary listed
Entry
Bachelor's
Wuxi, Jiangsu, China
In Person
Software EngineeringEmbedded Engineering

About the job

Requirements
  • Currently pursuing graduate studies in vehicle engineering, control engineering, electrical engineering, measurement and control technology, computer science, or a related major.
  • Familiarity with the C programming language and embedded software development, with development or debugging experience on mainstream microcontrollers.
  • Basic understanding of lithium-ion battery principles and characteristics, battery state-estimation algorithms (SOC/SOP/SOH), or battery balancing strategies.
  • Some mathematical modeling ability and the ability to analyze and solve problems from control theory or electrochemical perspectives.
  • Ability to collaborate effectively with hardware, systems, and test teams.
  • Strong interest in BMS technology.
Responsibilities
  • Develop application-layer BMS software and assist in implementing, estimating, and validating core battery-state algorithms, including SOC, SOP, and SOH.
  • Implement battery charge/discharge management and balancing-control logic, including active and passive balancing, and participate in developing and testing high-voltage power-up/power-down sequences and insulation-detection logic.
  • Perform software unit and integration testing using hardware-in-the-loop systems or actual battery modules, validating algorithm accuracy and robustness under complex operating conditions.
  • Participate in designing and calibrating battery fault-diagnosis and protection strategies for overvoltage, undervoltage, overtemperature, low temperature, overcurrent, and other fault scenarios.
  • Work with senior engineers on software version management and delivery-report writing, and participate in software releases following the V-model development process and ISO 26262 functional-safety requirements.
Desired Qualifications
  • Familiarity with MATLAB/Simulink modeling and simulation workflows.
  • Research experience on a BMS-related topic or participation in a university student electric formula project involving battery packs.

About the company

Bosch Home Comfort makes heating, cooling and hot-water equipment for homes, commercial buildings and industrial users. Its portfolio combines electric heat pumps with gas-fired boilers and hybrid systems, giving customers different ways to control building temperatures and supply hot water. The business sells equipment through its brands' sales networks, with products adapted to regional building needs and energy requirements. Its inverter-driven heat pumps adjust compressor output to match demand rather than running constantly at full power. The Bosch business unit was formed through the merger of Bosch and Buderus heating activities in 2004 and is headquartered in Wetzlar, Germany.

Company Size

10,001+

Company Stage

N/A

Total Funding

N/A

Headquarters

Wetzlar, Germany

Founded

2004

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Simplify's Take

What believers are saying

  • Heat-pump researchers gain human-factors experience: Bosch's Wernau team tests how concealed fans change perceived noise.
  • Retrofits expand the addressable market: Bosch's IDS Ultra fits most existing air-to-air systems.
  • Investment funds technical work: February 2026 reporting puts Bosch Home Comfort's 2025 investment near €200 million.

What critics are saying

  • Demand remains cyclical: Bosch's February 2026 report says Germany's heating market shrank 14% in 2025.
  • Sales coordination stays fragmented: Bosch retains separate brand sales contacts and discount schemes.
  • Facilities work extends beyond normal shifts: Bosch's advertised Facility Engineer role requires responding to off-shift emergencies.

What makes Bosch Home Comfort unique

  • Regional identities stay distinct: Bosch retains Buderus and licenses the Hitachi and YORK names for its HVAC portfolio.
  • Acoustics gets specialized testing: Bosch's Wernau heat-pump laboratory measures noise with 19 microphones.
  • Cold-climate heating reaches below freezing: Bosch's IDS Ultra maintains full heating capacity at 5°F.

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Benefits

  • Health Insurance
  • Paid Vacation
  • Remote Work Options
  • Flexible Work Hours
  • Wellness Program
  • Mental Health Support
  • 401(k) Retirement Plan

Company News

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Bosch Industrial analyzes the challenge of decarbonization at Iberquimia 2025.

On March 25, Bosch participated in the virtual event of Iberquimia 2025, an event focused on the alternatives for decarbonization and hybridization available in the market.

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Sep 30th, 2021
Bosch launches QV Series

Bosch Thermotechnology has announced the availability of its new, ultra-quiet heat pumps, the QV Series, for commercial spaces in multiple sizes and both horizontal and vertical configurations.

The Sentinel
Mar 10th, 2021
Bosch launched Greensource CDI Series SM Rev C on Apr 1st 18'.

In April 2018, Bosch Thermotechnology Corp. launched Greensource CDI Series SM Rev C heat pump.