Power Systems Engineer

Who We Are:Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage and display, to nurture the development of smart manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its ESG-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers and manufacturing facilities spread over close to 200 locations across five continents. Delta has 158 sales offices, 72 R&D centers and 48 manufacturing facilities worldwide.Throughout its history, Delta has received various global awards and recognition for its business achievements, innovative technologies, and dedication to ESG. Since 2011, Delta has been listed on the DJSI World Index of Dow Jones Sustainability™ Indices for 11 consecutive years. In 2021, Delta was also recognized by CDP with leadership level ratings for its substantial contribution to climate change and water security issues and named Supplier Engagement Leader for its continuous development of a sustainable value chain.Job SummaryWe are seeking an experienced Power Systems Engineer with expertise in power system modeling, simulation, and analysis for utility-scale, industrial, renewable energy, microgrid, and data center applications.The successful candidate will serve as a subject matter expert (SME) supporting the design, validation, and deployment of advanced electrification solutions. This role combines technical leadership with hands-on engineering responsibilities and requires close collaboration with regional and global engineering teams.The engineer will support project execution, business development, and customer engagement activities through technical studies, consulting support, and development of innovative power system solutions.This position offers the opportunity to contribute to next-generation power infrastructure including:Utility-scale renewable energy integrationBattery Energy Storage Systems (BESS)MicrogridsData center power systemsGrid modernization initiativesIndustrial power systemsAdvanced power electronics applicationsKey ResponsibilitiesPower System StudiesConduct and lead detailed electrical system analyses including:Load Flow and Voltage Profile StudiesReactive Power Capability and Compensation StudiesPower Factor AnalysisShort Circuit and Protection Coordination StudiesCombined Short Circuit Ratio (CSCR) AnalysisHarmonic AnalysisStability Studies (Transient and Dynamic)Electromagnetic Transient (EMT) StudiesSwitching Transient StudiesInsulation Coordination StudiesTransient Overvoltage AnalysisRide-Through Performance EvaluationsArc Flash Hazard AssessmentsCable Ampacity and Sizing StudiesGrounding System Design and AnalysisMicrogrid and Grid IntegrationDevelop and validate system-level models of complex microgrids.Evaluate grid-connected, islanded, black-start, and transition operating conditions.Support integration of renewable generation, battery storage, reciprocating engines, gas turbines, and inverter-based resources.Perform utility and ISO/RTO interconnection studies.Support compliance with applicable grid codes and standards.Technical LeadershipServe as a power systems SME for customer projects and internal engineering teams.Provide technical oversight of third-party consultants.Review study assumptions, methodologies, and deliverables.Support proposal development and customer presentations.Collaborate with global engineering teams to leverage technical expertise and best practices.Required QualificationsMinimum master's degree in Electrical Engineering with specialization in Power Systems, Power Electronics, or related field.6+ years of industrial experience performing power system studies and simulation for utility, industrial, renewable energy, microgrid, or data center applications.Experience modeling grid-forming and grid-following inverters.Understanding of converter controls and protection systems.Experience with data center electrical infrastructure.Familiarity with AI and hyperscale data center electrical architectures.Experience with medium-voltage distribution systems and backup generation.Modelling tools such as PSLF, EMTP-RV, CYME, EasyPower, PSCAD, Etap, PSSE, Matlab-SimulinkBonus qualificationExperience validating EMT models using field measurements.Experience with AI/Hyperscale data center power systemsExperience with grid-forming inverter controlsHIL testing experienceBattery Energy Storage System (BESS) experienceUtility protection and protection coordination experienceExperience with HVDC systemsExperience with FACTS devices (STATCOM, SVC)