Senior Technical Engineer – BESS

Electres; India; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Electres in Mohali seeks a Senior Technical Engineer with 5+ years of experience in BESS, energy storage, and electrical power systems. You will translate customer requirements into technical solutions, perform BESS sizing, and develop system configurations for Commercial & Industrial energy storage projects.

Responsibilities include supporting sales with technical discussions, preparing sizing calculations, BOMs, and technical proposals, and coordinating with engineering teams to deliver

Qualifications

• 5+ years of experience in BESS, energy storage, solar, power systems, or a related electrical engineering domain.
• Strong understanding of Commercial & Industrial (C&I) applications.
• Hands-on experience with BESS sizing and system configuration.
• Good understanding of battery technologies, PCS/inverters, EMS, and energy storage architecture.

Responsibilities

• Understand C&I customer requirements, load profiles, energy consumption, and backup requirements.
• Perform BESS sizing based on load analysis, peak demand, backup duration, energy requirements, and application.
• Develop technical proposals and system configurations for BESS projects.
• Support the sales team with technical discussions, customer presentations, and solution design.
• Conduct technical discussions/site assessments with customers and understand their electrical infrastructure.
• Prepare system sizing calculations, technical specifications, and relevant documentation.
• Coordinate with engineering and project teams for system design and implementation.
• Evaluate technical feasibility, system performance, and project requirements.
• Support preparation of Single Line Diagrams (SLDs), BOMs, and technical proposals.
• Stay updated on BESS technologies, battery systems, PCS/inverters, EMS, and C&I energy storage applications.
• Clearly communicate complex technical concepts to customers and internal stakeholders.

Skills

BESS sizing

C&I energy storage

Load analysis

System configuration

Technical documentation

Customer communication

Cross-functional collaboration

Electrical engineering basics

Power systems

Education

Bachelor's degree in Electrical Engineering / Electronics / Power Systems

Tools

AutoCAD

Electrical design tools

Job description

Technical Engineer 5+ yrs of experience

We are looking for aSenior Technical Engineer – BESSwith strong experience inCommercial & Industrial (C&I) energy storage solutions. The candidate will be responsible for understanding customer requirements, performingBESS sizing, developing technical solutions, and working closely with sales, engineering, and customers to deliver optimized energy storage systems.

Location:Mohali
Experience:5+ years

Key Responsibilities

• Understand C&I customer requirements, load profiles, energy consumption, and backup requirements.
• PerformBESS sizingbased on load analysis, peak demand, backup duration, energy requirements, and application.
• Develop technical proposals and system configurations for BESS projects.
• Support the sales team with technical discussions, customer presentations, and solution design.
• Conduct technical discussions/site assessments with customers and understand their electrical infrastructure.
• Prepare system sizing calculations, technical specifications, and relevant documentation.
• Coordinate with engineering and project teams for system design and implementation.
• Evaluate technical feasibility, system performance, and project requirements.
• Support preparation of Single Line Diagrams (SLDs), BOMs, and technical proposals.
• Stay updated on BESS technologies, battery systems, PCS/inverters, EMS, and C&I energy storage applications.
• Clearly communicate complex technical concepts to customers and internal stakeholders.

Required Skills & Qualifications

• 5+ years of experience in BESS, energy storage, solar, power systems, or a related electrical engineering domain.
• Strong understanding of Commercial & Industrial (C&I) applications.
• Hands-on experience with BESS sizing and system configuration.
• Good understanding of battery technologies, PCS/inverters, EMS, and energy storage architecture.
• Strong analytical and problem-solving skills.
• Ability to understand electrical load profiles and energy consumption data.
• Excellent verbal and written communication skills.
• Ability to interact confidently with customers and cross-functional teams.
• Strong technical documentation and presentation skills.
• Bachelor’s degree in Electrical Engineering / Electronics / Power Systems or a related field.

Good to Have

• Experience with C&I BESS projectsand commercial/industrial energy storage solutions.
• Knowledge of hybrid solar + BESS systems.
• Understanding of ROI/TCO calculations for energy storage projects.
• Experience with AutoCAD or electrical design tools.
• Knowledge of grid-connected and backup BESS applications.

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