Flex

Software Principal Engineer - Power Electronics

Flex$100K — $130K *
Technical Services
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in electrical engineering, computer science with electronics focus, or related field; equivalent experience considered
  • 8+ years of software engineering experience
  • Previous power electronics/embedded design experience
  • Experience as a product architect or Software Design Team Lead
  • Experience with customer-facing roles
  • Dual role potential as a designer and people manager

Responsibilities

  • Plan and execute reference code and collateral
  • Design, develop, and debug embedded software
  • Participate in key silicon product development and technical teams
  • Engage in first silicon and new platform power-on events
  • Provide post power-on support
  • Support middleware software development teams for product integration
  • Create and maintain embedded feature documentation

Benefits

  • Full range of medical, dental, and vision plans
  • Life Insurance
  • Short-term and Long-term Disability
  • Matching 401(k) Contributions
  • Vacation and Paid Sick Time
  • Tuition Reimbursement
Full Job Description

Job Summary

To support our Global Software team, we are currently looking for a Software Principal Engineer- Power Electronics located in Farmington Hills, Michigan, reporting onto the VP, Power Electronics. The Software Principal Engineer- Power Electronics primary responsibilities include the design, development, debugging and testing of embedded software including drivers, BSP, HAL and POST.


What a typical day looks like:

  • Planning and executing reference code and collateral
  • Designing, developing and debugging
  • Participating in key silicon product development and technical teams
  • Participating in first silicon and new platform power-on event
  • Providing post power-on support
  • Providing support to middleware software development teams for product integration.
  • Engaging various internal cross-team validation organizations
  • May create and maintain product embedded feature documentation.                                                                            

The experience we’re looking to add to our team:

  • Bachelor's degree in electrical engineering, computer science with an electronics focus, or a related field; equivalent experience and training will also be considered
  • 8+ years of software engineering experience
  • Previous power electronics/ embedded design experience
  • Product architect and/or Software Design Team Lead. Often customers are facing. May have a dual role as both a designer and a people manager

What you'll receive for the great work you provide:

  • Full range of medical, dental, and vision plans
  • Life Insurance
  • Short-term and Long-term Disability
  • Matching 401(k) Contributions
  • Vacation and Paid Sick Time
  • Tuition Reimbursement

Application Deadline:

Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.

Job Posting Start Date 06-30-2026 Job Posting End Date 10-23-2026 Job CategoryDesign, Process & Technology Engineering

Is Sponsorship Available?

No

About Flex

Flex Ltd. is an American Singaporean-domiciled multinational electronics contract manufacturer. It is the third largest global electronics manufacturing services (EMS), original design manufacturer (ODM) company by revenue, behind only Pegatron for what concerns original equipment manufacturers. Flex has manufacturing operations in over 30 countries, totaling approximately 200,000 employees.
Learn more about Flex
Size
172,648 employees
Market Cap
$9.7 billion
Industry
Net Income
$421 million
Founded
2016
5 Year Trend
+1.8%
Revenue
$23.3 billion
NASDAQ

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