Role Summary
You will own the test strategy for the full microgrid control stack - from PCS/BESS firmware and Unit Controller through RT, SCADA, and EMS. You will build and run HIL test benches on RTDS automate regression, and produce the evidence needed for UL 1741-SB, IEEE [redacted], and customer/utility acceptance.
Key Responsibilities
• Design and operate HIL test benches using RTDS - model power systems, PCS/BESS, and grid scenarios
• Define test plans for islanding, blackstart, ride-through (LVRT/HVRT/FRT), protection coordination, mode transitions, and EMS dispatch
• Build automated regression: Python / TestStand / pytest pipelines integrated with Azure DevOps CI/CD; publish coverage and pass/fail dashboards
• Run integration tests across different layers validate timing, data contracts, alarm propagation, and failover behavior
• Generate certification evidence and test reports for IEEE [redacted], UL 1741-SB, and customer specific factory and site acceptance tests (FAT/SAT)
• Support commissioning and field issues into regression cases
Minimum Qualifications
• BS/MS in Electrical / Power / Control Systems Engineering; 4+ years (Senior: 7+) in controls testing, HIL, or commissioning
• Hands-on with RTDS and/or OPAL-RT, including model build, I/O mapping, and amplifier interfaces (PHIL is a plus)
• Strong Python scripting; experience with one automation framework (pytest, robot, TestStand, LabVIEW)
• Working knowledge of Modbus TCP, IEC 61850 (GOOSE/MMS), DNP3 - and how to inject/simulate them in test
• Familiarity with UL 1741-SB, IEEE [redacted], and FAT/SAT processes for energy storage and microgrids
Preferred Qualifications
• Cybersecurity test exposure (fuzzing protocols, IEC 62443 verification)
• Field commissioning experience on BESS / microgrid / utility-scale projects
Benefit at Delta Electronics Americas
Life at Delta
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