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magniX · 4 months ago

Electronics Hardware Engineer II

Everett, WA

Full-time

Onsite

Mid Level

$120K/yr - $150K/yr

3+ years exp

MAGNIX USA INC is a leader in electric propulsion for aerospace & defense, working to revolutionize aircraft power systems. The Electronics Hardware Engineer II will be responsible for hardware development for electronics systems, including design, testing, and certification of high-power electronic hardware for aviation applications.

AerospaceAir TransportationElectrical Distribution

No H1B

Responsibilities

Design, test, validate and certify high-power electronic hardware for aviation applications, both in the laboratory and on-site, to ensure compliance with DO-254 and DO-160G

Perform circuit and/or system design, integration, and test at circuit board, enclosure, and system level

Modelling and performing simulations using LTspice, Multisim, Matlab/Simulink and PCB layouts with Altium or other similar tools

Setup and testing of motor/generator/inverter prototypes and high voltage battery management and control circuit prototypes including developing test procedures, measurement, and reporting

Document life cycle data, detailed designs, design justifications, change management, and disposition of non-conformances

Draft, review, and validate requirements to ensure compliance with aerospace development lifecycle processes

Qualification

Electrical engineering degreeMobile motor controller designHigh voltage battery managementPower semiconductor devicesEMI filter designVoltage insulation testingEMI/EMC compliance testingTechnical writing skillsCross-functional teamwork

Required

BS degree or higher in electrical engineering, electronic engineering, power electronics, or related discipline

3+ years of relevant experience

Mobile motor controller/inverter product design (full lifecycle) experience, ideally in the 600kW+ power range AND/OR full lifecycle high voltage battery management system product design experience, preferably for traction applications

Demonstrated knowledge and use of power semiconductor devices in high voltage (>400V) power electronics products (Si MOSFET, Si IGBT, and SiC)

Knowledge of EMI filter design and DC/DC converters

In-depth understanding of voltage insulation testing and safety

EMI/EMC compliance testing and power electronics or high voltage electronics certification

Preferred

Experience in product development for aerospace or high voltage electric vehicle batteries is an advantage

Experience with airborne systems certification requirements, guidelines, and testing (FAR Part 23 & 33, ASTM F39 & F44, RTCA DO-160G, DO-178C, DO-254), is preferred. Alternatively, experience with ISO26262 is acceptable

Demonstrated ability working in cross functional technical teams, fostering collaboration and innovation

Technical writing skills to create engineering documentation within a certification and quality framework