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Tyco Fire & Security Czech Republic s.r.o

Posted 2 days ago

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Senior Electrical Applications Engineer (hybrid)

New Freedom-Pennsylvania-United States of AmericaHybridFull-time

AI Summary

Provides pre-sale and post-sale electrical engineering support for HVAC chiller systems, designing power distribution and control schemes while ensuring NEC and UL compliance for commercial and mission-critical facilities.

About this role

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.

Visit johnsoncontrols.com for more information and follow @Johnsoncontrols on social platforms. 

What you will do

Johnson Controls is seeking a highly skilledPrincipal Electrical Applications Engineerto support the application, design, and sale of advanced HVAC chiller systems. This role is critical in deliveringelectrically compliant, high-performance solutionsfor commercial and mission-critical environments, including data centers.

The ideal candidate will bring deep expertise inelectrical systems, power distribution, and electrical code complianceand will serve as a key technical partner to sales, engineering, and product teams. This position plays a vital role in translating customer requirements into robust, safe, and optimized electrical designs.

This position is onsite at our Advanced Development and Engineering Center in New Freedom, PA. An alternative location is San Antonio, TX. Candidates should be commuting distance to either of these facilities, or open to relocation. Various relocation packages are available.

How you will do it

  • Providepre-sale electrical engineering supportto internal sales teams and external customers

  • Developand reviewelectrical system designsfor HVAC chiller applications, including:

  • Power distribution layouts

  • One-line diagrams and control schematics

  • Equipment interface and integration

  • Applyand interpretNEC, UL, and applicable regulatory codesto ensure compliant solutions

  • Performdetailed engineering calculations, including:

  • Wire sizing and ampacity

  • Overcurrent protection and short circuit analysis

  • Electrical component sizing (breakers, fuses, transformers, contactors)

  • Supportapplication ofmotor control systems, including VFDs, soft starters, and across-the-line starters

  • Collaboratewithproduct engineering, contract engineering, and manufacturing teamsto ensure accurate execution of electrical designs

  • Evaluateproject specifications and proposecustomized electrical solutionsto meet customer requirements

  • Troubleshootand resolvefield electrical issues, commissioning challenges, and compliance questions

  • Provideexpertise onpower quality, grounding, harmonics, and system protection strategies

  • Developand maintaintechnical documentation, standards, and application tools

  • Delivertraining and technical guidanceto internal teams and field personnel

  • Interfacewith suppliers to supportelectrical component selection and cost estimation

  • Participateinproduct development initiativeswith a focus on electrical architecture and compliance

What you will need

Required

  • Bachelor's degree in Electrical Engineering.

  • 5+ years ofexperience.

  • Knowledge of refrigeration systems.

  • Able to travel up to 20% for factory visits, customer site visits and field visits related to training.

Preferred

  • Commercial HVAC industry experience.

HIRING SALARY RANGE: $90,000 - $125,000 (Salary 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, visit EEO is the Law. If you are an individual with a disability and you require an accommodation during the application process, please visit here.

Skills

Ampacity CalculationsBreaker SizingControl SchematicsGroundingHarmonicsHVAC ChillersNECOne-line DiagramsPower DistributionPower QualityShort Circuit AnalysisSoft StartersTransformer SizingULVFDs

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