Senior Testing & Commissioning Manager – BESS & PCS Specialist
Job description
Senior Testing & Commissioning Manager – BESS & PCS Specialist
Location: Riyadh, Saudi Arabia (Family Status available)
About the Role
An exciting opportunity exists for an experienced BESS & PCS Specialist to lead the commissioning and grid integration of Battery Energy Storage Systems across utility-scale renewable and hybrid power plants.
You will take ownership of the commissioning and performance validation of battery systems, PCS, EMS, BMS, safety systems, and auxiliary equipment, ensuring safe operation and full compliance with contractual and grid requirements
Key Responsibilities
Review BESS engineering designs, OEM documentation, and commissioning procedures
Lead pre-commissioning and energization of battery racks, PCS, MV/LV stations, HVAC, and auxiliary systems
Configure and validate SOC limits, charge/discharge limits, and protection settings
Coordinate commissioning activities with EMS, PPC, SCADA, and substation teams
Execute functional tests including grid-forming and grid-following modes
Support black start and islanded operation tests where required
Diagnose PCS synchronization failures, EMS mismatches, battery derating, and communication issues
Lead troubleshooting with OEMs and EPC teams
About You
10+ years of experience commissioning BESS or hybrid renewable plants
Strong understanding of Li-ion battery technologies and degradation mechanisms
Expertise in PCS systems, EMS integration, and plant-level controls
Experience with grid ancillary services and hybrid plant dynamics
OEM commissioning experience preferred
Qualifications
Bachelor's Degree in Electrical, Power, or Energy Engineering
Battery safety and fire systems training advantageous
Why Apply?
Lead commissioning of cutting-edge utility-scale battery projects
Work on hybrid plants integrating solar, wind, and energy storage
Help shape the future of grid-scale energy storage