BAE Systems Senior Principal Power Electronics Design Engineer - LA in Los Angeles, California
BAE Systems is looking to hire an experienced Power Electronics Engineer with experience in design, analysis, test and integration of motor drives, grid tie systems and exportable power as well as high power DC/DC converters.
Responsibilities may include DC AC, AC-AC and DC DC power conversion from 1W 1MW and 28 to 800VDC / 460VAC. Experience with power magnetics design, machine control and EMI control is also desirable. An individual at this level should demonstrate the leadership ability to lead small work groups or program teams.
Duties and responsibilities include the following:
Detailed design, analysis and testing of:
Polyphase Motor Drive powertrains from thermal feasibility to detailed design of busbars, snubbers and DC link.
Cost Effective Gate Driver Architectures and circuit design for MOSFET, Si IGBT and SiC devices
Isolated and Non-Isolated High Power DC/DC converters (greater than 1kW)
System level DC link interactions
EMI Filters and control for high power inverters, motor drives and DC/DC converters
Filters for importable and exportable sine wave power for grid tie and other applications
Architect and analyze aircraft or vehicle level power systems potentially utilizing multiple Motor Drives, Energy Storage Systems, Fuel Cells, and DC/DC converters.
Architect test fixtures and test systems for motor drives and other power conversion products
Prepare and/or review documentation for power systems designs and architectures
Perform circuit and/or power system integration at PWB, LRU and vehicle level
Produce and/or review technical documents, test procedures, specifications and standards
Prepare and present design reviews and customer technical presentations
Write Technical Proposals
Manufacturing operations production and test issues
Test Equipment design and troubleshooting
Component quality and procurement issues
Reliability Engineering Activities such as FMEA, Stress Analysis, Tolerance analysis
Field Service Technicians, or Field Support Group with Power Systems Issues
Typical Education & Experience
Typically a Bachelor's Degree and 10 years work experience or equivalent experience
Required Skills and Education
Experience in power electronics related design and development, including familiarity with motor drives, gate drivers, analog circuitry, and magnetics
Experience in full lifecycle development including component level requirements and design, component and system-level integration, validation, and verification.
Ability to work with software and firmware controlled power converters and power systems. Must be willing to work in a high voltage / high power lab environment.
Software skills: SPICE, Mathcad
Technical writing skills: capable of creating required engineering documentation.
Demonstrated experience providing technical leadership and mentoring.
Preferred Skills and Education
Master s Degree or higher
Experience with design of DC DC converters and motor drives with power levels of up to 500kW and DC link voltages to 1000V or higher
Experience with Power Magnetics Design and electromagnetic concepts
Experience with partial discharge and bearing EDM issues
Basic working knowledge of AC machines
Familiarity with Vector and Field Oriented Control
Demonstrated leadership ability to lead working groups or program teams.
Software Skills: Matlab/Simulink, Ansys Maxwell
Experience with Requirements Management tools and Configuration Management and Problem Reporting tools.
Knowledgeable of aircraft and vehicle Safety and EMI Standards
About BAE Systems Electronic Systems
BAE Systems is a premier global defense and security company with approximately 90,000 employees delivering a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support and services.
The Electronic Systems (ES) sector spans the commercial and defense electronics markets with a broad portfolio of mission-critical electronic systems, including flight and engine controls; electronic warfare and night vision systems; surveillance and reconnaissance sensors; secure networked communications equipment; geospatial imagery intelligence products and systems; mission management; and power-and energy-management systems. Headquartered in Nashua, New Hampshire, ES employs approximately 13,000 people globally, with engineering and manufacturing functions primarily in the United States, United Kingdom, and Israel. Equal Opportunity Employer/Females/Minorities/Veterans/Disabled/Sexual Orientation/Gender Identity/Gender Expression
Senior Principal Power Electronics Design Engineer - LA
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