High Voltage Senior Specialist

The AES Corporation; Lancaster (CA); On-site; USD 92,000 - 110,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

Wellness benefits

Annual bonus

Paid time off

Company holidays

Job summary

The AES Corporation is seeking a High Voltage Senior Analyst to lead data-driven improvements for solar PV and high voltage systems. You will drive strategies to improve performance, manage projects, and collaborate with internal and external stakeholders to enhance reliability and efficiency across wind, solar, and storage sites.

Based in Lancaster, CA, you will report to the BOP Manager in the Maintenance Support Services Team.

Qualifications

• High school diploma with an associate degree in electrical engineering.
• NFPA 70E arc flash requirements knowledge.
• Experience in maintaining overhead and underground electrical infrastructure.

Responsibilities

• Investigate and document protection system operations; report mis-operations; develop corrective action plans.
• Download relay event files to assist engineering in identifying faults.
• Troubleshoot and repair equipment: switchgear, transformers, relays, breakers.
• Coordinate outages and manage multiple contractors and suppliers.
• Maintain records and ensure tools/parts are stocked.

Skills

Arc flash analysis

CMMS

Root cause analysis

Outage coordination

Contractor management

Electrical troubleshooting

Safety oriented

Microsoft Office

Education

High school diploma with an associate degree in electrical engineering

NFPA 70E arc flash knowledge

High/Medium Voltage electrical maintenance experience

Valid State driver's license

Tools

Electrical testing equipment

CMMS software

Job description

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.

The High Voltage Senior Analyst is a seasoned professional with a deep understanding of the renewable energy industry, specializing in solar PV systems. This individual will leverage expertise in data analysis and project management to enhance the efficiency and reliability of solar power plants. They will lead the development and implementation of strategies to improve system performance, utilizing analytical skills to identify areas for optimization. The Senior Analyst will work independently, collaborating with internal and external stakeholders to drive sustainable energy solutions. This role actively supports the organization's commitment to environmental stewardship and the advancement of renewable energy, contributing to the success of solar projects.

This role is part of the Maintenance Support Services Team, reporting to the BOP Manager, the High Voltage Specialist provides the safe management, maintenance, documentation, and repair guidance of high voltage equipment and Balance of Plant components for our Wind, Solar, and Solar plus Storage sites.

This role is based out of our Lancaster CA. office. Candidates located in LAncaster CA or nearby areas will be considered.

Essential Functions:

• Investigate/document NERC-registered protection system operations, report mis-operations to the AES Clean Energy (AES CE) NERC compliance team, develop/document Corrective Action Plans as needed and ensure Corrective Actions have been completed
• Download relay event files to assist engineering in determining causes of trips and identifying where faults may be in the system.
• Knowledge of various equipment found in substation protection schemes including microprocessor relays, electro-mechanical lock-out relays, potential transformers, current transformers, etc.
• In-depth knowledge of NERC standards associated with Protection Systems including (but not limited to): PRC-005-6, PRC-004-5(i), PRC-026-1, PRC-027-1
• Responsible for all high and medium voltage (Vacuum Circuit Breakers & GSU)
• Troubleshoot and repair of electrical components – Switch gear, Transformers, Protection Relays, and Breakers
• Safe and proper use of electrical testing equipment
• Manage and coordinate the work of multiple contractors and suppliers
• Effectively schedule electrical work activities and outage coordination
• Responsible for predictive, preventive, and corrective electrical maintenance activities
• Maintain accurate records and files
• Ensure high-voltage tools, equipment and parts are available or in stock to perform work
• Maintain good/working relationships with investors and key points of contact

Educational and Skill Qualifications:

• High school diploma with an associate degree in electrical engineering; or High and Medium Voltage Electrical maintenance experience
• Must maintain a valid State driver's license
• Must have thorough knowledge of NFPA 70E requirements regarding arc flash analyses
• Experience in maintaining Over-head and Under-ground electrical infrastructure and Underground Collection Systems
• Proven ability to read and understand various single line, 3 line, electrical and instrumentation diagrams, and drawings
• Demonstrated ability to create a safe work environment
• Strong Safety Oriented and committed to the AES CE Values and Culture
• Familiar with a proactive approach to Maintenance Management (CMMS) and knowledgeable in Best Practices specific to predictive and preventative maintenance, Root Cause Analysis (RCA), and condition-based monitoring techniques
• Must be results oriented, self-motivated, and able to work with limited direct supervision
• Ability to work outside in inclement weather conditions
• Willing to work extra and/or irregular hours and/or a shift schedule
• Responds to or assists with emergency situations. This includes being available on a 24-hour basis as necessary
• Demonstrates effective oral and written communication skills. Proficient in Microsoft Office (Outlook, Word, Power Point, & Excel)

AES offers a comprehensive and competitive benefits package designed to support your well-being, growth, and long-term success. Employees in this role are eligible for medical, dental, and vision coverage, wellness benefits, and an annual bonus opportunity based on company and individual performance. In addition, AES provides generous paid time off, including 22 days (176 hours) of PTO per year, plus 13 paid company holidays.

AES 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 $91,500 and $109,650/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 a "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.

The deadline to apply for this role is 09/27/2026