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Powertrain Systems Engineer ( Electrical) in Irvine, CA at Karma Automotive

Date Posted: 4/13/2018

Job Snapshot

Job Description

Karma Automotive is passionate, responsible and uncompromising.

We make beautiful, ecologically sensitive products, and we will provide a memorable ownership experience for our customers.

Our work environment is casual, and our culture is results-oriented.

The Powertrain System Engineer is responsible for requirements definition, design, analysis and development of the inter-module communication and ECU layout of the powertrain system.



Responsibilities

  • Responsible for the communication, specification and layout of the powertrain ECU subsystem consisting of:
    • Inverter / APM / OBCM / SPBC / HCU / ECM / BECM / powertrain controls as a unified subsystem. 
  • Responsible for overall function and performance of the vehicle charging system
  • Create subsystem technical specifications
  • Create and manage subsystem DFMEA and DVP&R
  • Work with PT Systems Validation engineer to verify function/performance of the PT system meets requirements
  • Work with hybrid controls, powertrain electrical, powertrain mechanical, chassis and EE Systems teams to develop systems that meet requirements and ensure powertrain system operates as intended
  • Analyze powertrain performance, NVH and durability and recommend improvements to hardware, software or calibration


Qualifications

General Requirements for consideration

Should be able to demonstrate a background knowledge and functional competence in the following areas:

  • Hybrid Powertrain subsystems
    • Transmissions, gears and drivelines operation including dual clutch transmissions
    • Electric motors / generators. (AC Machines)
    • Power Electronics – Inverters, High Voltage Subsystems
    • Battery Packs (Lithium battery technology)
  • Powertrain Interface.
    • Control algorithms and control system development and integration
    • Powertrain calibration
    • Powertrain NVH
    • Electrical systems and EMC
    • Diagnostics & OBD II
    • Reliability growth methodologies (Weibull analysis)

Character traits and related responsibility

  • Works with all levels of management, including executive management
  • Must display ability to identify problems, recommend solutions, and negotiate and execute contingency plans
  • Must be able to accept personal responsibility and accountability for major analytical and planning assignments
  • Communicates directly with management and cross-functional leaders as required
  • Strong teamwork skills. Able to develop consensus and move the program forward. Develop win-win situations.

Required Qualifications

  • Undergraduate bachelor’s degree in Mechanical or Electrical Engineering
  • Excellent oral and written communication skills
  • 3-5 years of demonstrated progressive responsibility and hands on experience with hybrid powertrain systems
  • Broad hybrid powertrain experience

 

Preferred Qualifications (In addition to required)

  • Masters / PhD of Mechanical or Electrical Engineering degree (or equivalent)
  • Hybrid Powertrain development with a major OEM on production intent development programs
  • Detailed knowledge of Power Electronics Inverter, DC-DC Converters, Chargers
  • Detailed understanding of energy storage subsystems and controls

Karma Automotive LLC is an equal employment opportunity employer.  We do not discriminate on the basis of gender, color, race, sexual orientation, marital status, pregnancy, national origin, age, religion, veteran status, genetic information, citizenship status or any other group protected by law.  Karma Automotive LLC complies with the Americans with Disabilities Act to ensure equal access to all qualified individuals with a disability.  Valid driver’s license may be required based on essential duties.