BESS Design Engineer

Cleantech Industry Resources (CIR); Ahmedabad District; On-site; INR 900,000 - 1,300,000; Full time

Benefits offered by this job

Medical Insurance for employee and fam

Spot Recognition bonus

Professional development opportunities

Team outings

Job summary

Cleantech Industry Resources is seeking an experienced BESS Design Engineer to support the design and engineering of battery energy storage systems. The role focuses on sizing, SLD creation, and integration of battery and inverter technologies for residential, C&I, and utility-scale projects.

The ideal candidate has 4–6 years’ experience with lithium-ion batteries, PCS, and relevant engineering standards, and will collaborate with multidisciplinary teams to deliver compliant BESS solutions.

Qualifications

• Bachelor’s degree in electrical engineering or related field.
• 4-6 years of experience designing BESS systems.
• Familiarity with lithium-ion battery tech and PCS.
• Experience creating SLDs, layouts, and schematics.
• Knowledge of IEEE/IEC/UL standards.

Responsibilities

• Size batteries and estimate capacity for various applications.
• Develop SLDs, load flow studies, and power system schematics.
• Select batteries, inverters, and system components.
• Review specs and vendor docs to match project needs.
• Ensure designs comply with international and local standards.

Skills

BESS design

Electrical eng

SLD creation

Battery tech

Power systems

Vendor engagement

Coding standards

Communication

Education

Bachelor’s in electrical engineering

Tools

ETAP

AutoCAD

HOMER

Job description

Cleantech Industry Resources accelerates solar, wind, green hydrogen, battery storage, and EV infrastructure projects across the United States, India, and EMEA markets. The company provides turnkey "Development as a Service," powered by 100% internal systems engineering and a world-class team that comes out of some of the most reputed organizations in the renewables industry. This team operates within a sophisticated software and AI environment to support projects from land origination, through to commercial operation.

Location of Position

• Ahmedabad / Noida / Chennai

What We Offer

• Opportunity to join a top-notch, collaborative team of professionals
• Fantastic team environment and collaborative culture
• Professional development opportunities to grow into an industry leader
• Medical Insurance for the employee and family
• Spot Recognition bonus for exceptional performance
• Regular team outings, events, and activities to foster a positive work environment

Our Commitment to Diversity

At CIR, we are dedicated to nurturing a diverse and equitable workforce that truly reflects our community. We deeply value each person’s unique perspective, skills, and experiences. CIR embraces all individuals, regardless of race, religion, sexual orientation, gender identity, age, or nationality. We are steadfast in our commitment to fostering a just and inclusive world through intentional policies and actions. Your individuality enriches our collective strength, and we strive to ensure everyone feels respected, valued, and empowered.

Position Summary

We are looking for an experienced BESS Design Engineer with a background in electrical engineering to support the design and engineering of battery energy storage systems. The ideal candidate will have 2-3 years of experience in designing and sizing BESS systems, creating Single Line Diagrams (SLDs), and working with battery and inverter technologies for residential, commercial & industrial (C&I), and utility-scale applications.

Core Responsibilities

• Perform battery sizing and capacity estimation based on project requirements (residential, C&I, utility).
• Develop Single Line Diagrams (SLDs), load flow studies, and power system schematics.
• Select appropriate batteries, inverters, and system components (battery modules, racks, PCS, transformers).
• Understand technical specifications for lithium-ion batteries, energy density, DOD, SOC, IR, and other performance parameters.
• Prepare technical documentation for BESS systems, including design reports, layouts, SOPs, RFP, BOMs (Bill of Materials), and Specification.
• Analyse battery degradation and lifecycle to assist in project lifecycle planning.
• Engage with vendors for component sourcing, pricing, and ensuring compliance with design standards.
• Review vendor documentation to match project requirements and integration needs.
• Ensure that all designs comply with international standards and local regulations (e.g., IEEE, IEC, UL).
• Stay updated on industry standards related to energy storage, grid integration, and electrical safety.
• Collaborate with project teams for the implementation of BESS solutions, providing engineering support throughout the project lifecycle

Educational and Technical Skills

• Bachelor’s degree in electrical engineering or related field.
• 4-6 years of experience in designing BESS systems.
• Strong knowledge of lithium-ion battery technologies and power conversion systems (PCS).
• Experience in creating Single Line Diagrams (SLD), electrical layouts, and system schematics.
• Knowledge of electrical codes and standards (e.g., IEEE, IEC, UL).

Preferred Skills

• Familiarity with industry-standard software for electrical design (e.g., ETAP, AutoCAD, Homer or similar).
• Understanding of energy storage applications in residential, C&I, and utility segments.
• Excellent communication and teamwork skills to work with interdisciplinary teams.in data analysis, preferably in the energy or utilities sector
• Strong analytical, organizational, and problem-solving skills.
• Entrepreneurial mindset with the ability to take ideas and run with them from concept to conclusion.
• Technical understanding of clean energy business processes
• Exceptional verbal and writing communication skills with superiors, peers, partners, and other stakeholders.
• Excellent interpersonal skills while managing multiple priorities in a fast-paced and ever-changing environment.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. The physical demands of this job require an individual to be able to work at a computer for most of the day, be able to participate in conference calls and travel to team retreats on a time-to-time basis. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Work Conditions

The work environment is usually quiet (normal city traffic noises are common), a blend of artificial and natural light, temperate and generally supports a collaborative work environment. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Equal Opportunity Employer

At Cleantech Industry Resources, we embrace diversity and uphold a strong dedication to establishing an all-encompassing atmosphere for both our staff and associates. Our choices in employment are free from any bias related to race, creed, nationality, ethnicity, gender, sexual orientation, gender identity, gender expression, age, physical limitations, veteran status, or any other legally safeguarded attributes.

Being an integral part of Cleantech Industry Resources means you can expect to be immersed in a realm of professional possibilities within a culture that nurtures teamwork, adaptability, and the embracing of all.