Principal Power Electronics Eng (onsite)
Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Nov 2, 2026. Johnson Controls scores B on the Alion truth index.
Job Description:
About Johnson Controls
Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.
For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.
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Power Electronics Principal Engineer - New Freedom, PA
Description:
Electrical engineers lead the design, test and sustain power electronics Printed Circuit Board Assemblies (PCBAs) and their components. Design Variable Speed Drive (VSD) control for JCI chiller applications using MATLAB/SIMULINK. They conduct prototype testing and confirm that the product operates as expected with reference to specific design requirements.
Responsibilities:
- Conduct system modeling, system simulation and verification using MATLAB/Simulink.
- Conduct prototype testing on hardware-in-loop system, variable speed drives and chiller to verify control performance.
- Support field issue trouble shooting and control method improvements.
- Maintain/lead electronic circuit designs with embedded processors and FPGA/CPLD.
- Perform worst case circuit analysis and incorporation of appropriate reliability principles to ensure reliable operation over the environmental specifications.
- Assist internal customers to develop, test and support PCBA related projects.
- Independently conduct and apply cost analysis to feasibility studies on proposed designs or modifications to existing designs.
- Understanding and complying with quality policy, procedures and instructions to ensure product quality and customer satisfaction.
Required Qualifications:
- BSEE or BSCE, or related field.
- Ability to work in a fast-paced, schedule driven, team-oriented environment with strong verbal and written communication skills.
- Understanding of PCBA designs with embedded processors and/or FPGA is required.
- Understanding of power electronics and motor control is required.
- Understanding of system modeling and simulation using MATLAB/SIMULINK is required.
Preferred Qualifications:
- Familiarity with layout tools such as Altium is a plus.
- Familiarity with TI MCUs is desired.
HIRING SALARY RANGE: $110,000 - $140,000 (salary rate to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.) This position includes a competitive benefits package. The posted salary range reflects the target compensation for this role. However, we recognize that exceptional candidates may bring unique skills and experiences that exceed the typical profile. If you believe your background warrants consideration beyond the stated range, we encourage you to apply. To support an efficient and fair hiring process, we may use technology assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers. For details, please visit the About Us tab on the Johnson Controls Careers site at https://jobs.johnsoncontrols.com/about-us
Johnson Controls International plc. is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, genetic information, sexual orientation, gender identity, status as a qualified individual with a disability or any other characteristic protected by law. To view more information about your equal opportunity and non-discrimination rights as a candidate, visitEEO is the Law. If you are an individual with a disability and you require an accommodation during the application process, please visit here.