Control Development Engineer

Job Description

Who we are :

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Delta, founded in 1971, is a global provider of power and thermal management solutions. Its mission statement, "To provide innovative, clean and energy-efficient solutions for a better tomorrow," focuses on addressing key environmental issues such as global climate change. As an energy-saving solutions provider with core competencies in power electronics and automation, Delta's business categories include Power Electronics, Mobility, Automation, and Infrastructure.

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Role Summary

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You will own the deterministic logic for GOOSE messaging, load shedding, protection interfacing, islanding, mode transitions, V/f dispatch, and blackstart sequences. You will co-develop with partners during the partner phase and progressively insource Delta-specific apps. Key Responsibilities

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• Develop and validate Real-time control applications (IEC 61131-3 / Python automation) for islanding, grid-forming, blackstart, and protection-coordinated load shedding.

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• Implement IEC 61850 GOOSE publish/subscribe maps; define the protection-to-control interface with relay engineers. • Design V/f and P/Q droop logic, mode transitions (grid-tied ↔ island ↔ blackstart), and resynchronization sequences with sub-100 ms response.

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• Co-own the RT Unit Controller SCADA data interface; document tag lists, scan rates, and failover behavior.

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• Run HIL validation on RTDS / OPAL-RT — develop test cases, automated regression scripts, and certification evidence for IEEE 1547-2018 and UL 1741-SB.

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Required Qualifications

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• BS/MS in Electrical / Power Engineering; 5+ years (Staff: 8+) in real-time microgrid, substation automation, or protection-and-control development.

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• Hands-on experience with at least one commercial EMS platform.

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• Strong IEC 61850 (GOOSE, MMS, SCL/SCD), DNP3, and Modbus TCP experience.

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• Working knowledge of IEEE 1547-2018, IEEE 2030.7/8, UL 1741-SB, and NERC PRC standards. Preferred

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• Grid-forming inverter controls, IEEE 2800 / FERC Order 2023 (IBR) familiarity.

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• Experience with BESS, PCS, and hybrid AC/DC microgrid architectures including SST-based DC grids.

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• Cybersecurity awareness for substation automation (IEC 62443, NERC CIP-005/007).