
Senior to Staff, Product DVT Test Engineer - BESS
Enphase Energy2 hours ago
Austin, TX, USASenior / Staff+
Base Salary
$90k - $150k/yr
Responsibilities
- Develop test strategies and plans for inverter firmware, gateway, cloud functions, communications, safety, and grid-standard compliance.
- Design and implement automated test systems in Python and Ruby for firmware development teams.
- Validate Ethernet/TCP-IP, Modbus/TCP, I2C, SPI, UART, SMBus, and power line carrier interfaces using protocol and logic analyzers.
- Collaborate with hardware and firmware engineers to support unit-level testing and firmware integration.
- Use power meters, oscilloscopes, DC supplies, test automation, and other lab equipment for functional, efficiency, and safety testing.
- Coordinate testing with Quality Assurance, Development, and Product Management within design constraints.
- Coach and train new technical staff on test equipment, procedures, and automation software.
Requirements
- BS/MS in Electrical Engineering, Electronics Engineering, and/or Computer Science.
- 5+ years of experience in a similar embedded firmware test, DVT, or QA engineering role; 8+ years for the Staff role.
- Strong Python programming for test-equipment control, test framework development, test automation, Linux bindings, and communications packages.
- Functional validation experience with Ethernet, I2C, SPI, UART, and power line carrier communication systems and protocol or logic analyzers.
- Experience across embedded firmware design, implementation, testing, deployment, and maintenance, preferably in Linux/RTOS-based environments.
- Experience with firmware integration and testing.
- Experience with 60V high-voltage DC and 277/480V three-phase AC voltages is a plus.
- Knowledge of standards including IEEE 1547, IEEE 1741 SA, CA Rule 21, HECO SRD 1.1, AS/NZS 4777.2:2015, SAND2013-9875, UK G83/2, and Sandia standards is preferred.
- Knowledge of advanced grid functions and fault conditions is preferred.
- Familiarity with AC grid simulators and solar panel simulators is preferred.
Benefits
- Eligible for bonus, equity, and benefits.
- Requires on-site work at the Austin, Texas office five days per week.