11 Battery Technology jobs in India

Role Purpose

The BESS Engineering team member will be responsible for the technical design, engineering, and integration of Battery Energy Storage Systems (BESS) across the company’s renewable energy portfolio. This role will drive technical due diligence, system architecture, vendor evaluation, detailed design, and support project execution from concept to commissioning, ensuring safe, reliable, and cost-effective deployment of BESS projects.

Qualifications & Experience

• Bachelor’s or master’s degree in electrical engineering / Power Systems / Energy Systems (or related field).
• 8 - 10 years of experience in renewable energy, with minimum 3 years in utility-scale BESS design and engineering.
• Strong knowledge of battery technologies (Li-ion, LFP, NMC), PCS/EMS systems, and grid interconnection requirements.
• Experience in hybrid project integration (Solar + BESS / Wind + BESS) is highly desirable.
• Proficiency in electrical design software (AutoCAD, ETAP, PSCAD, PVSyst) and MS Office.
• Familiarity with safety standards (NFPA, NEC, IEC, IEEE) and grid codes.

Key Skills & Competencies

• Strong technical problem-solving and analytical skills.
• Excellent stakeholder coordination and communication skills.
• Ability to work in cross-functional teams and manage multiple projects.
• Passion for clean energy and innovation.

Why Join Us

• Opportunity to shape the energy storage roadmap of a leading renewable IPP.
• Exposure to cutting-edge technologies and large-scale projects.
• Collaborative and growth-driven work culture.

Roles and Responsibilities:

Proposal Engineering

Decide on Optimal BESS configuration and Future augmentation of upcoming Projects.

Conduct energy modeling, performance simulations, degradation assessments, and lifecycle analysis.

Evaluate New Battery technologies.

Prepare optimal BOM’s of BESS + it’s AC side equipment for cost estimate

Review RTC energy Estimates and decide on BESS sizing, Configuration & BOM

Strong knowledge of battery technologies (Li-ion, LFP, NMC), PCS/EMS systems, and grid interconnection requirements.

Tender Engineering

Generate BESS and it’s AC side BOS tender documents.

Review and Evaluate Bids to prepare TER.

Detailed Engineering

Conclude detailed engg of awarded BESS packages in time.

Organize meetings with the vendor / consultants at a common place to cut short delays.

Detail Engineering of AC + DC side of BESS till 33kV, Layouts, PPC, PCS, Battery management System & auxiliary system engineering.

Should be thoroughly aware of protection systems of AC+ DC side of BESS till 33kV.

Engineering Manager

Coordinate will all the engineering functions to lead assigned projects.

Optimize cost/Cost reduction

Value based engineering. (Layout, Sizing optimization)

Keep abreast with latest technological trends for better efficiency and Lower costing.

What are we looking for?

We seek a motivated and experienced Sales Manager to spearhead our business development efforts in the Battery Energy Storage Systems (BESS) sector. The ideal candidate will have a strong track record in technical sales, with additional expertise in managing and securing government tenders. This role combines technical understanding, strategic sales skills, and a deep knowledge of government procurement processes.

Key Responsibilities:

1. Sales Leadership and Strategy:

• Develop and execute a comprehensive sales strategy targeting both private and government sectors for BESS solutions.
• Build a strong pipeline of projects to achieve and exceed revenue targets.
• Identify, evaluate, and prioritize opportunities in the public sector through tender participation and competitive bidding.

2. Government Tender Management:

• Monitor government tenders, RFPs, and procurement opportunities related to energy storage and renewable energy.
• Prepare and submit tender documents, ensuring compliance with all technical and commercial requirements.
• Collaborate with internal teams to develop competitive and technically sound proposals.
• Maintain relationships with government departments, public sector undertakings (PSUs), and key stakeholders to identify future opportunities.

3. Customer Engagement and Relationship Management:

• Build and maintain relationships with decision-makers in utilities, C&I sectors, and government bodies.
• Conduct presentations and demonstrations to showcase the value of BESS solutions, including cost savings, grid reliability, and sustainability.
• Act as the primary point of contact for customers throughout the sales cycle.

4. Market Intelligence and Business Development:

• Stay updated on market trends, government policies, and competitors' renewable energy and BESS space activities.
• Identify emerging opportunities in microgrids, grid stabilization, and renewable energy integration.
• Represent the company at industry events, forums, and trade shows to build brand recognition and generate leads.

• Design comprehensive energy storage system architectures, considering diverse technologies and applications.
• Perform technical and economic feasibility studies for proposed storage solutions.
• Evaluate and select appropriate battery chemistries, power conversion systems, and control strategies.
• Develop detailed system specifications, integration plans, and performance requirements.
• Analyze grid interconnection standards and regulatory requirements for energy storage.
• Collaborate with research and development teams on emerging storage technologies.
• Provide expert technical guidance throughout the project lifecycle, from conceptualization to commissioning.
• Develop and maintain relationships with technology providers and key stakeholders.
• Contribute to strategic planning and roadmapping for the company's energy storage portfolio.

• Master's or Ph.D. in Electrical Engineering, Mechanical Engineering, Materials Science, or a related field with a focus on energy systems.
• Minimum of 8 years of experience in the energy sector, with a specialization in energy storage.
• Deep knowledge of various battery technologies (e.g., Li-ion, flow batteries, solid-state).
• Proficiency in power electronics, control systems, and grid integration.
• Experience with energy modeling and simulation tools.
• Strong understanding of energy markets, regulations, and policy landscape.
• Excellent analytical, problem-solving, and decision-making skills.
• Exceptional communication and presentation abilities for a remote workforce.

• Lead the architectural design and engineering of utility-scale and distributed energy storage systems, including battery management systems (BMS) and power conversion systems.
• Develop and execute project plans, manage resources, and oversee timelines for the successful deployment of energy storage projects remotely.
• Conduct detailed technical analyses, including system sizing, performance modeling, and feasibility studies.
• Specify and select components, including batteries, inverters, transformers, and control systems, ensuring optimal performance and cost-effectiveness.
• Oversee the integration of energy storage systems with renewable energy sources (solar, wind) and existing grid infrastructure.
• Develop and implement robust testing and commissioning procedures for energy storage installations.
• Provide technical leadership and mentorship to the energy storage engineering team, fostering collaboration and knowledge sharing in a virtual setting.
• Collaborate closely with R&D, software development, procurement, and operations teams to ensure seamless project execution.
• Ensure all designs and projects comply with relevant industry standards, codes, and safety regulations.
• Stay abreast of advancements in energy storage technologies, market trends, and regulatory landscapes, identifying opportunities for innovation.
• Prepare technical documentation, reports, and presentations for stakeholders, management, and clients.

• Master's or Ph.D. in Electrical Engineering, Mechanical Engineering, Chemical Engineering, or a related field with a specialization in energy storage or power systems.
• Minimum of 8 years of experience in the design, development, and deployment of energy storage systems.
• Proven expertise in battery chemistries (e.g., Li-ion, flow batteries), power electronics, and grid-tie inverters.
• Strong understanding of energy management systems (EMS), SCADA, and control algorithms.
• Demonstrated experience in leading engineering teams and managing complex projects, preferably in a remote setting.
• Excellent analytical, problem-solving, and critical thinking skills.
• Exceptional leadership, communication, and interpersonal skills adapted for remote collaboration.
• Ability to work autonomously, manage multiple priorities, and deliver high-quality results in a fast-paced environment.
• Familiarity with relevant industry standards (e.g., IEEE, IEC) and codes is required.
• Experience with renewable energy integration is highly desirable.

• Ph.D. in Chemistry, Materials Science, Chemical Engineering, or a closely related field with a strong focus on energy storage.
• Minimum of 10 years of post-doctoral research experience in energy storage technologies (e.g., lithium-ion batteries, solid-state batteries, flow batteries, supercapacitors).
• Demonstrated track record of innovation with significant publications in leading peer-reviewed journals and patent filings.
• Expertise in advanced characterization techniques and electrochemical testing methods.
• Proven ability to lead research projects, manage research teams, and secure funding.
• Exceptional analytical and problem-solving skills.
• Excellent written and verbal communication skills, with the ability to present complex scientific information effectively to diverse audiences in a virtual setting.
• Experience in mentoring and guiding early-career researchers.

Policies, Processes and Procedures

1. Create management reports on technology diligence and benchmarking with conventional technoliges

2. Work with cross-functional teams to collect and analyze data, and prepare a holistic view of the technologies in RIL perspective

3. Develop and use Excel based calculation & templates. Design and efficiency estimation of technologies based on first principles

4. Perform ASPEN Plus simulations

Technology Operations

1. Evaluation/diligences of electrochemical or thermo-mechanical batteries from first principles for RE-RTC power and Green steam application

2. Literature search and studying patents to develop a detailed insight of the technology.

3. Perform technical due diligence and benchmark prospective technologies against current technologies and provide recommendations to pursue / not pursue

4. Understanding overall energy balance and estimation of energy leak points. Develop BOM for capex estimation.

5. Perform economic calculations for levelized cost of electricity / steam

6. Develop excel based models for hourly intermittency management and optimize overall design of PV solar / wind / batteries for meeting power and steam requirements

7. Prepare RFQs and compare proposals to finalize technology for demo / pilot at RIL site.

Process Innovation

1. Stay updated with global energy storage technology innovations

2. Propose improvement schemes to reduce energy consumption and cost

Job Purpose :   

 Plan, organise and ensure engineering & reliability of BESS with focus on scaling up the system to GW power keeping in view approved budgets and cost optimisation measures.

Job Accountabilities   

Accountable for engineering & reliability of energy storage systems and detailed design review with DEC.

Accountable for engineering of BESS systems integration with Grid as per industry benchmark / international standards

Accountable for selection of appropriate Battery and Power Converters for integration as BESS system package.

Accountable for commissioning and testing of Battery Energy Storage System along with Power Converters in co-ordination with DEC, OEM & user teams.

Accountable for Periodic review of Performance monitoring & benchmarking as per international standards.

Accountable for ensuring continuous improvement in design and modification by means of active interaction with stakeholders, optimizing engineering practices

Accountable for Overseeing Statutory and Regulatory compliance at engineering stage. Accountable for Preparation and review of engineering specification document for energy storage systems.

Liaise with OEMs / packagers / consultants to be abreast of latest trends in technology, design etc. Support for procurement / services scope finalization, vendor selection, validation for BESS.

Improve reliability through Continuous Improvement techniques/ up-gradation/ Projects / implementation of advance diagnostic and online condition monitoring techniques 

Standardization of best maintenance practices related to energy storage systems

Identify training needs and facilitate for learning, skill development of Engineers at sites in energy storage system.

Prioritize and set milestones for the team. Coordinate with technology vertical heads for commercializing new schemes/processes  

Evaluation of Repairs & refurbishment facilities for energy storage system.

Represent Organisation in various industrial forums, participate in national level conference, seminars & other networking events related to energy storage system. 

Skills Required (Knowledge and Skills)  

Profound knowledge in detailed engineering of BESS & Power Converter systems.

Knowledge of power electronics principles, practices and codes and standards associated with various systems and equipment

Functional expertise in developing/review robust design basis, guidelines for systems.

Ability to review and optimize Layout, Electrical SLD, BOQ etc.

Knowledge of the latest technological trends in the Power electronics & Energy Storage sector.

Knowledge of tools for simulation, modelling, configuration of systems

Knowledge of system sizing calculations, integration techniques.

Participate & conduct design reviews with all cross functional teams

Knowledge of industrial testing procedures.

Key Attributes (Experience and Qualifications)  

Candidate should have BE / B Tech / M Tech in Electrical Engineering with specialization in Power Electronics with 15 years of experience in detailed engineering of Power electronics Converters & BESS.

• Lead independent research projects focused on the development of novel nanomaterials for high-performance energy storage devices.
• Design and execute advanced synthesis methodologies for creating precisely controlled nanostructures (e.g., quantum dots, nanowires, 2D materials).
• Employ sophisticated characterization techniques (e.g., TEM, SEM, XRD, XPS, Raman spectroscopy) to understand material properties and structure-property relationships.
• Investigate electrochemical performance of fabricated materials in prototype energy storage devices (e.g., Li-ion batteries, solid-state batteries, supercapacitors).
• Develop theoretical models and simulations to predict material behavior and guide experimental design.
• Collaborate with interdisciplinary teams, including chemists, physicists, and engineers, to translate fundamental research into practical applications.
• Publish research findings in high-impact peer-reviewed journals and present at international conferences.
• Mentor and guide junior scientists and research associates.
• Write grant proposals to secure external funding for research initiatives.
• Stay abreast of the latest advancements and trends in nanotechnology and energy storage research.

• Ph.D. in Materials Science, Chemistry, Physics, Chemical Engineering, or a related field with a strong focus on nanomaterials and energy storage.
• Minimum of 10 years of post-doctoral research experience with a proven track record of innovation and publication in top-tier journals.
• Extensive hands-on experience with nanomaterial synthesis and advanced characterization techniques.
• Deep understanding of electrochemical principles and energy storage device physics.
• Proven ability to lead complex research projects and manage research teams remotely.
• Expertise in computational modeling and simulation is highly desirable.
• Excellent scientific writing and oral communication skills.
• Demonstrated ability to secure research funding through grant writing.
• Strong leadership qualities and a passion for scientific discovery.

• Manage all phases of energy storage projects, including planning, execution, monitoring, and closure.
• Develop detailed project plans, including scope, budget, schedule, and resource allocation.
• Lead and motivate project teams, fostering collaboration and ensuring clear communication.
• Oversee the technical design and engineering of energy storage systems.
• Manage procurement processes, including vendor selection and contract negotiation.
• Ensure projects are delivered on time, within budget, and to the highest quality standards.
• Identify and mitigate project risks, developing contingency plans as needed.
• Interface with clients, stakeholders, and regulatory bodies to ensure alignment and manage expectations.
• Track project progress and provide regular reports to senior management.
• Ensure compliance with all relevant safety, environmental, and regulatory standards.
• Conduct post-project reviews and implement lessons learned for future projects.
• Stay abreast of advancements in energy storage technologies and project management best practices.
• Contribute to the development of new project opportunities and business strategies.
• Manage relationships with key suppliers and technology partners.
• Resolve conflicts and address issues that arise during the project lifecycle.

• Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering, or a related technical field.
• Minimum of 8 years of experience in project management, with a significant focus on energy storage or renewable energy projects.
• Proven track record of successfully managing complex, multi-million dollar projects.
• Strong understanding of battery technologies, power electronics, and grid integration.
• PMP certification or equivalent is highly desirable.
• Excellent leadership, communication, negotiation, and interpersonal skills.
• Proficiency in project management software (e.g., MS Project, Primavera).
• Ability to manage risk and drive problem-solving effectively.
• Experience working in a hybrid work environment.
• Strong financial acumen and budget management skills.