Manage projects from conceptual and detailed system design through permitting, site visits, construction support, and compliance with customer and regulatory requirements
Develop energy production models, schedules, cost estimates, budgets, bills of materials, scopes of work, standards, and supplier quotes
Create and maintain SLDs, physical layouts, electrical schematics, specifications, and other engineering documentation
Coordinate internal and external designers
Ensure compliance with NFPA 855, UL 9540, UL 9540A, and local fire requirements
Develop solar/BESS interconnection requirements and EMS/BMS/SCADA communication protocols such as DNP3 and Modbus
Analyze battery degradation and SoH and develop capacity augmentation strategies
Track BESS technologies, costs, suppliers, applications, and market trends
Support construction management and supervise project execution, including FAT, SAT, capacity testing, commissioning, quality assurance, and schedule adherence
Coordinate engineering consultants and specialized contractors
Support customers and business development
Evaluate vendor proposals and collaborate with procurement and project controls
Develop O&M; guidelines and continuous improvement initiatives
Requirements
Bachelor's degree in Electrical Engineering or a related engineering field
Minimum 3 years of professional experience in the utility-scale BESS industry and BESS technologies, including Batteries, PCS, EMS, SCADA, and BMS
Experience across BESS project lifecycle phases: development, engineering, construction, commissioning, and operation




Experience managing production/sensitivity analysis of models and BESS engineering, including drawings, calculations, and technical specifications
Strong project coordination and documentation skills
Good understanding of MV/HV grid connection and European grid requirements
Experience working with EPC contractors, suppliers, consultants, and lenders
Experience with AutoCAD and Microsoft Office Suite
Professional fluency in Spanish and English, verbal and written
Core Competencies
Demonstrates expertise in managing utility-scale Battery Energy Storage System (BESS) projects, including compliance with regulatory standards and effective project coordination. Proficient in developing energy production models, technical specifications, and overseeing project execution from design to commissioning.
Highest-signal resume keywords
BESS Project Lifecycle Management
Energy Production Modeling
Regulatory Compliance (NFPA 855, UL 9540, UL 9540A)
AutoCAD Proficiency
BESS Technologies Expertise
ATS Optimization Keywords
Hard Skills
Battery Energy Storage Systems (BESS)
Electrical Engineering
Project Coordination
Technical Specifications Development
Energy Management Systems (EMS)
Supervisory Skills
Production/Sensitivity Analysis
Capacity Testing
Quality Assurance
Grid Connection Knowledge (MV/HV)
Soft Skills
Strong Documentation Skills
Collaboration
Customer Support
Communication Skills
Industry Keywords
Utility-Scale BESS
Construction Management
EPC Contractors
Supplier Evaluation
Continuous Improvement Initiatives
Tools & Technologies
AutoCAD
Microsoft Office Suite
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📌 Project Engineer – BESS (Madrid)
🏢 Jobtailor
📍 Madrid