Electrical Engineer – Magnetic Bearing Controls (onsite)
Who we are
Synchrony® magnetic bearings is a powerful force in the world of rotating equipment! With excellent performance and stability under high-speed and high-temperature conditions, Synchrony magnetic bearings gives high reliability, low maintenance, and low total cost of ownership that conventional bearings simply can't match. Synchrony designs and manufactures reliable magnetic bearing and high-speed motors for a wide range of markets and applications. Johnson Controls acquired Synchrony in November 2019 to enhance the performance and efficiency of our centrifugal chiller products. Learn more today at Synchrony® magnetic bearings - a powerful force in the world of rotating equipment.
What you will do
We're hiring! Johnson Controls is seeking an Electrical Engineer responsible for the design, development, validation, and support of active magnetic bearing (AMB) control system hardware for our JCI-Synchrony Engineering team! This position is onsite at our Salem, VA, facility. Candidates must be commuting distance, or able to relocate.
How you will do it
Design, develop, and validate new and updated Active Magnetic Bearing (AMB) control system hardware and firmware
Develop schematics
Select components
Design printed circuit board assemblies (PCBA)
Develop manufacturing test protocols and fixtures for PCBAs
Configure and program FPGAs
Support existing AMB hardware designs
Manage, through research and validation, critical component substitutions as they become obsolete or otherwise unavailable
Investigate root cause of failures in production and fielded electronics; implement countermeasures to address failures in new designs
Update PCBA designs to reduce costs and improve reliability and performance
Support PCBA contract manufacturers via technical consultation and documentation updates
Serve as technical interface with third parties
PCBA contract manufacturers - including automated test development
PCBA design and layout services
FPGA design services
What you will need
Required
Bachelor's degree in Computer, Electronics, Electrical, or Robotics Engineering
3+ years embedded control system hardware development experience in a manufacturing environment
Development of application-optimized real-time closed-loop control systems
Critical component selection and high-speed interface design such as experience with microprocessor, DSP, FPGA, memory devices, serial communications (USB, Ethernet), and peripheral interfaces VHDL / Verilog
Data converter optimization (D/A, A/D)
Distributed power supply topologies
Device-to-device serial interfaces (SPI, I2C, RS485, etc.)
PWM control theory
High-speed signal and EMC (Electro-Magnetic Compatibility) PCBA layout considerations
Thermal management design
Familiarity with advanced electronic diagnostic and laboratory equipment
Programming & diagnostic tools (FPGA, JTAG emulators)
Preferred
High-speed clock domain management
Brushless motor commutation theory
Eddy current position sensor technology and interface
SoC (System on Chip) specifications (e.g., thermal limits) & architecture (e.g., memory controller design, system buses, cache control, processor interlocks, etc.)
Real-Time Operating Systems
Industrial control and data acquisition systems
Electro-mechanical systems and rotating machinery
Git, C/C++, Python, Java, STM32/ARM, Windows and Linux
Embedded control system software development
Custom SoM (System on Module) specification
Schematic based design utilizing Altium and Xilinx tool sets
HIRING SALARY RANGE: $86,000 - $115,000 (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, location and alignment with market data.) This role offers a competitive Bonus plan that will take into account individual, group, and corporate performance. This
position includes a competitive benefits package. For details, please visit the About Us tab on the Johnson Controls Careers site at https://jobs.johnsoncontrols.com/about-us
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