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Senior Firmware Engineer — BMS​/SMPS

Job in Singapore, Singapore
Listing for: Flextronics - The Flex Company
Full Time position
Listed on 2026-05-28
Job specializations:
  • Engineering
    Software Engineer, Embedded Software Engineer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 SGD Yearly SGD 125000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Senior Firmware Engineer — BMS/SMPS )
## Senior Firmware Engineer Apply locations:
Singapore, Kallangtime type:
Full time posted on:
Posted Todayjob requisition :
WD221823

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.##

Job Summary
*
* Summary:

** To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a
** Senior Firmware Engineer
** located in
** Kallang, Singapore**. This includes maintaining quality engineering programs, standards, and improvements within the organization.
** What a typical day looks like:
*** The Firmware engineer will work with Battery Management System (BMS) software and hardware circuits, Switching Power supplies (SMPS) software and hardware circuits.
* Candidate will define and develop BMS requirements for software and control algorithms, development, release and execution of test plans and builds.
* Team player, work cross-functionally with different teams to verify software meets system needs and requirements.
* Track and troubleshoot issues and test systems on benches, actual systems and on ATE systems.
** The experience
**** we’re
**** looking to add to our team:
*** Minimum 5 years of engineering experience in software development for battery systems (BBU, UPS), SMPS, Pure-Sine Inverters and related industries.
* Experience with BMS/SMPS software creation, debugging and control algorithms.
* Experience with software development tools, debugging tools, test tools creation and diagnostics tools. (e.g., scripts, i2c analyzer, python, etc.)
* Experience with software change and update cycle management.
* Experience with electrical circuits used in BMS hardware and in SMPS (Switch-mode power supplies) hardware.
* Excellent communication skills. (verbal and written)
* Problem solving and organizational skills.
* Can work beyond normal working hours and work on overseas trips for build support.

What you’ll receive for the great work you provide;
* Medical benefits, dental,
* Life Insurance
* Paid Time OffAA
07## ## Job Category Design, Process & Technology Engineering

Required Skills:

Optional

Skills:

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process.

Please email  and we'll discuss your specific situation and next steps (

NOTE:

this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).
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Position Requirements
10+ Years work experience
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