Alejandro J Herrera
Summary
Renewable Energy Supervisor with extensive experience in Wind Turbine, Solar Projects and Asset Optimization. Proven to grow and succeed with a company for over 7 years, gained knowledge in all fields within the company onsite and remote. Bilingual in English and Spanish, with a focus in communication and process improvements. Expertise in conducting training sessions, effectively analyzing and documenting. Ability to lead teams, drive projects to success and having a positive impact within the company.
Overview
13
13
years of professional experience
Work History
Supervisor
EDF Power Solutions
12.2025 - Current
- Supervised daily operations to ensure compliance with safety protocols.
- Monitored employee productivity to provide constructive feedback and coaching.
- Trained new staff on operational procedures and equipment use.
- Trained new employees on company policies and procedures.
- Resolved customer complaints in a timely manner while ensuring customer satisfaction.
- Implemented best practices for process improvements and efficiency.
- Managed and implemented project changes to enhance workflow and outcomes
- Assisted in inventory management and supply chain coordination.
- Maintained accurate records of employee performance, attendance, leave requests, and disciplinary actions.
- Conducted estimates for repairs done for third party, including labor and materials used while referencing NFPA
- Analyzed the production of an asset and determined a repair or retrofit that can be done to increase business results for the project
- Detailed oriented to notice miscellaneous hardware required for a contract
Renewable Energy Technician 4
EDF Power Solutions
07.2025 - 12.2025
- Conducted corrective repairs and fine-tuned equipment to optimize production.
- Analyzed problems and implemented changes that enhanced system performance.
- Safely able to de-energize SMA and PE Inverters
- Obtained SMA certification to enhance technical skills.
- Lead training sessions for new technicians on equipment handling procedures to ensure safety and compliance.
- Conducted safety inspections on tools and machinery for compliance standards.
- Supervised Contractors on site
- Consulted with engineers regarding design modifications that would enhance performance or reduce costs associated with operating an existing energy system.
- Conducted estimates for contractors to install BMS and Fire Suppression Systems in battery containments
- Maintained PMS
- Estimated cost of labor and materials for projects and communicated value to clients.
Senior Windmill Technician
EDF Renewables
06.2019 - 07.2024
- Diagnosed and rectified equipment issues to ensure optimal wind turbine performance
- Performed inspections and repairs on wind turbines to maintain safety and operational efficiency
- Safely able to de-energize electrical and mechanical systems in a Wind Turbine
- Proficiently able to read and follow Schematics
- Applied analytical skills to troubleshoot and resolve technical problems effectively
- Senvion and GE SCADA Experienced
- Follow order of operation and communicate thoroughly
- Thoroughly able to follow procedures and fill out paperwork
- Able to use SAP program
- Logged and reported: labor, materials used and down time during a maintenance or repairs
- Was given a maintenance plan with materials needed and made sure technicians were in compliance
Landscaper
Self Employed
01.2013 - 01.2019
- Scheduled times and jobs for clients and employees
- Provided customer service, addressing client concerns and ensuring satisfaction with completed projects.
- Maintained equipment
- Made an estimated cost sheet for new clients
- Scheduled reoccurring payments
- Managed payment pick up and properly allocated money to employees regarding, lunch and equipment usage.
- Managed project timelines to ensure timely completion of landscaping services.
- Assisted in budgeted and quoted landscaping projects, including labor, materials, and timelines.
Education
Some College (No Degree) -
San Joaquin Delta College
Stockton, CASkills
- Project Management: cost control, quality assurance, procedure improvements, overseeing inventory and projects on site and remote
- Report and documenting: accurately reporting in a timely manner, verbal, written and virtual communication
- Logistics: arranging pick up and drop offs of supplies
- Digital proficiency: SAP, Excel, outlook, Zoom, Microsoft Teams, FSM, Sennen and SCADA operations
Timeline
Supervisor
EDF Power Solutions
12.2025 - Current
Renewable Energy Technician 4
EDF Power Solutions
07.2025 - 12.2025
Senior Windmill Technician
EDF Renewables
06.2019 - 07.2024
Landscaper
Self Employed
01.2013 - 01.2019
Some College (No Degree) -
San Joaquin Delta College