Power System Engineer

Power System Engineer

Sapsol Technologies Inc · Taylor, United States (Hybrid) · Other · Posted 2026-04-10

Salary: USD 20–25

Workplace: hybrid

Description

Provides engineering support to implement improved inverter-based resources (IBRs) capabilities and modeling for IBRs. Reviews submissions of technical data related to maximization of voltage ride-through (VRT) and frequency ride-through (FRT) to ensure compliance with ERCOT requirements. Performs reliability power system studies, including steady-state and dynamic stability studies, to assess the impact of inverter based-resource VRT and FRT performance on the ERCOT system. Works with market participants to understand requirements, facilitate submissions, and implementation of modifications or exemptions. Coordinates with internal ERCOT teams to ensure all requirements related to VRT and FRT are being met. Serves as subject matter expert on topics related to VRT and FRT performance for inverter-based resources. Supports development of processes and procedures related to VRT and FRT maximization and may support development and implementation of future Revision Requests in this area.

JOB DUTIES

• Performs reliability power system studies, including steady-state and dynamic stability studies, to assess the impact of inverter based-resource voltage ride-through (VRT) and frequency ride-through (FRT) performance on the ERCOT system.
• Reviews submissions of technical data related to maximization of voltage ride-through (VRT) and frequency ride-through (FRT) to ensure compliance with ERCOT requirements.   
• Supports development of processes and procedures to implement NOGRR 245 and subsequent rulemakings at the PUCT and additional related ERCOT revision requests.
• Provides technical support for cross functional project team to develop processes to receive submissions, review IBR performance based on ERCOT requirements, and coordinates with other departments.
• Works with market participants to understand requirements, facilitate submissions, and implement modifications or exemptions.
• Reviews, evaluates and recommends disposition of requests for extensions and exemptions from VRT and FRT requirements to management.
• May represent ERCOT is stakeholder groups.

REQUIRED EXPERIENCE

• Level 1 Engineer: No minimum work experience required in excess of degree requirements

PREFERRED EXPERIENCE

• Experience performing reliability power system studies.
• Background in renewable generation resources – Wind, Solar, or Battery.
• Experience analyzing voltage levels and relay or protection settings.
• Experience with Python, Powerworld, PSSE, or PSCAD.
• Good communication skills with ability to collaborate and communicate with external entities.

EDUCATION

• Bachelor's Degree in Electrical Engineering or related discipline or a combination of education and experience that provides equivalent knowledge to a major in such fields is required

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