Senior Performance Engineer

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries. AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide.We are proud to foster a strong workplace culture, earning prominent positions in Great Place to Work rankings across the markets where we operate. AES was also named one of the World’s Most Ethical Companies for the 13th consecutive year in 2026, highlighting our dedication to integrity, transparency, and responsible business practices. Our spirit of innovation continues to earn industry recognition. AES is the only seven-time winner of the Edison Electric Institute’s Edison Awards in the twenty-first century, a distinction honoring global leadership in advancing the electric power industry. If you're ready to be part of a company that's not just adapting to change, but driving it, AES is the place for you. We're not just building a more sustainable future, we're powering it. Apply now and energize your career with a true leader in global energy. AES Clean Energy (CE) is seeking a Senior Performance Engineer to support the Hawaii O&M Engineering team by analyzing the performance characteristics of its rapidly growing portfolio of photovoltaic and battery storage projects (including DC-coupled and AC-coupled architectures) with microgrid functionality on the islands . The role directly supports projects that provide grid-forming operation, black-start capability, frequency/voltage regulation, and more. This individual will play a pivotal role in ensuring that AES CE operates and maintains the portfolio to standards that exceed industry best-practice. The ideal candidate will be a self-starter and have the experience, ability, and interest in implementing programs and processes that will assure our operating practices achieve reliable, safe, and optimal generation.At AES, we raise the quality of life around the world by changing the way energy works. Everyone makes an impact every day in our small, global teams. Apply here to start an extraordinary career today. AES’s mission is to improve lives by accelerating a safer and greener energy future. We are a global, agile, cohesive organization with an employee engagement level akin to a startup company. AES businesses throughout the world are often recognized as great places to work. Our people share a passion to help meet the world’s current and increasing energy needs, while providing communities and countries the opportunity for economic growth due to the availability of reliable, affordable electric power. A day in the life of a Hawaii-based AES CE Senior Performance Engineer will include, but is not limited to:Analyzing operational performance and trends of solar plus storage sites. Remotely investigating site performance and reviewing system design to investigate lost energy root causes. Leading coordination with Operations and Engineering teams to share insights of portfolio performance to inform maintenance priorities. Facilitating major site repairs and performance tests in accordance with production and capacity commitments. Investigating performance of microgrid functionality, including grid-forming and islanding testing and operations. Development of system models that represent the facility performance and functionalityThe Senior Performance Engineer supports a larger operations team and serves as the subject matter expert for technical and engineering matters related to the overall performance of photovoltaic plants and grid-scale battery storage systems. Excellent communication, task management, and planning skills needed, in addition to technical breadth.While performance analysis is the primary qualification, the role will require the review of information related to all practical elements of photovoltaic and battery system design. The successful applicant, while not an expert, will be comfortable with high-level review of all elements of practical system design.The position may include up to 10-15% travel to project locations and partner offices.Key ResponsibilitiesOperationsLead the transition from projects under construction to operating assetsTroubleshoot systems in operation and review system performance data to identify performance problemsPerform or review capacity, microgrid/islanding and performance ratio tests for projects in operationReview production estimates and meteorological data sources for accuracy by comparing to operational dataMeasure fleet performance against established KPI metrics and compare actual to forecasted performanceProduce monthly/quarterly/annual performance reports, inclusive of a detailed variance analysis.Seek and evaluate proposals for analysis services and consultants where neededLead coordination of grid event analysis and impact to performance of on-site equipmentAnalyze high-speed performance data to evaluate grid support compliancePerform Job Safety Assessments and Safety Walks to identify job-site hazardsCollaborationCollaborate with Operations and Engineering teams to identify underperformance and recommend improvementsLead coordination of performance related Root-Cause Analyses“Close the loop” between Operations and Engineering by recording and communicating issues that can be mitigated through better designUtilize technology such as drones, thermal imaging and advanced analytics to reduce field labor and improve operational performanceGrowth and LeadershipParticipate in AES CE’s growth planning process by contributing to process improvement task forces and other strategic planning activitiesImprove and develop processes for the execution of safe, quality and high-performance projectsServes as a technical Subject Matter Expert in Microgrids, DC-coupled PV+BESS systems and overall system performanceEducate team on changing trends in technology, best practices and safetySkills and QualificationsPrimary QualificationsUndergraduate degree in Engineering or equivalent technical field5+ Years of professional experience in engineering with focus on measuring and maintaining system performanceStrong understanding of industry trends in production tools and processesProficiency with advanced analysis and database tools for development of metrics and dashboardsAbility to work effectively with Microsoft software programs, including but not limited to Excel, Outlook, Word, and PowerPointDemonstrated ability to read and comprehend equipment/facility schematicsExcellent written and verbal communication skillsHigh degree of commitment to a quality safety culture and an incident-free work environmentWillingness to travel within the U.S. to support company’s portfolio of PV solar/BESS assetsPersonal values consistent with those of the AES Corporation; Safety, Integrity, Excellence, Agility and Fun“Plus” QualificationsPE qualifications, or on track to become qualifiedMaster’s degree in EngineeringExperience with PV and Battery Energy Storage System design and interconnectionPower Conversion System experience preferredExperience evaluating high-speed relay and system performance dataProficiency with PowerBI, machine learning, or advanced analysis toolsProfessional experience in engineering with focus on measuring and maintaining system performanceExperience with Data Acquisition and SCADA systemsSpanish language skillsAES is an Equal Opportunity Employer who is committed to building strength and delivering long-term sustainability through diversity and inclusion. Respecting all backgrounds, differences and perspectives enables us to improve the lives of our people, customers, suppliers, contractors, and the communities in which we live and work. All qualified applicants will receive consideration for employment without regard to sex, sexual orientation, gender, gender identity and/or expression, race, national origin, ethnicity, age, religion, marital status, physical or mental disability, pregnancy, childbirth, or related medical condition, military or veteran status, or any other characteristic protected under applicable law. E-Verify Notice: AES will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorizationAES is an Equal Opportunity Employer who is committed to building strength and delivering long-term sustainability through diversity and inclusion. Respecting all backgrounds, differences and perspectives enables us to improve the lives of our people, customers, suppliers, contractors, and the communities in which we live and work. All qualified applicants will receive consideration for employment without regard to sex, sexual orientation, gender, gender identity and/or expression, race, national origin, ethnicity, age, religion, marital status, physical or mental disability, pregnancy, childbirth, or related medical condition, military or veteran status, or any other characteristic protected under applicable law. E-Verify Notice: AES will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.The expected salary for this position, at commencement of employment, is between $113,000 and $141,525/year; however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. The total compensation package for this position also includes annual bonus. The benefits offered for this position are: medical, dental, and vision coverage, life insurance, 401(k) eligibility, and paid time off (including vacation, sick leave time, and parental leave). Details of participation in these benefit plans will be provided if a candidate receives an offer of employment. If hired, employee will be in an “at-will position” and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.Apply by clicking the application link below and submitting your information. The deadline to apply for this role is 09/27/2026SummaryLocation: US, Hawaii, All Islands; US, San Francisco, CA; US, Houston, TX; US, Salt Lake City, UT; US, Louisville, COType: Full time