CFD & Structural Analysis Engineer – BESS

Amperehour Energy; Pune District; On-site; INR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Competitive salary package

Health insurance coverage

Retirement savings plan

Opportunities for professional develop

Dynamic and collaborative work environ

Job summary

Amperehour Energy in Pune is seeking a CFD & Structural Analysis Engineer to lead thermal analysis, airflow simulations, and structural validation for BESS enclosures, racks, HVAC integration, and mechanical systems.

The role requires strong expertise in CFD, FEA, thermal management, explosion/deflagration assessment, and adherence to international standards; you will model, report, and validate designs across containerized systems with cross-functional teams.

Qualifications

• Experience with CFD analysis and thermal management for BESS.
• Proficient in structural calculations and FEA.
• Familiarity with NFPA, IS codes, and safety standards in energy storage.
• Ability to document design calculations and reports.

Responsibilities

• Perform CFD simulations for airflow, thermal distribution, and heat dissipation in BESS enclosures.
• Carry out structural analysis of containers, racks, supports, and base frames.
• Perform static, dynamic, seismic, and vibration analyses.
• Validate ventilation concepts and thermal runaway mitigation.
• Coordinate with design teams and prepare technical reports.
• Support testing and field issue review.

Skills

CFD analysis

FEA & structural validation

Thermal management

Seismic and vibration analysis

Airflow optimization

HVAC integration

Tools

ANSYS Fluent

ANSYS Mechanical

SolidWorks Simulation

HyperMesh

AutoCAD

Creo

Job description

The CFD & Structural Analysis Engineer will be responsible for thermal analysis, airflow simulation, structural analysis, and design validation of Battery Energy Storage System (BESS) enclosures, battery racks, HVAC integration, and associated mechanical systems.
The role requires strong expertise in CFD simulations, finite element analysis (FEA), thermal management, explosion/deflagration assessment, and structural calculations for industrial and utility-scale BESS projects.

Key Responsibilities

1. CFD Analysis & Thermal Engineering

• Perform CFD simulations for airflow, thermal distribution, and heat dissipation in BESS enclosures.
• Analyze HVAC airflow performance and cooling optimization.
• Conduct temperature rise and hotspot analysis for battery systems.
• Validate ventilation and thermal runaway mitigation concepts.
• Optimize cooling system performance for air-cooled and liquid-cooled BESS.

2. Structural Analysis & FEA

• Perform structural analysis of:
  – BESS containers
  – Battery racks
  – Equipment supports
  – Lifting structures
  – Base frames
• Conduct static, dynamic, seismic, and vibration analysis.
• Verify structural integrity under transportation and operational loads.
• Perform stress analysis and deformation checks as per applicable standards.
• Review and support mechanical design of BESS systems.
• Coordinate with design teams for structural modifications.
• Validate design safety factors and material selections.
• Support development of design calculations and technical reports.

4. Fire & Explosion Safety Analysis

• Support deflagration vent and explosion relief calculations.
• Perform airflow and smoke movement simulations.
• Coordinate with fire protection and safety engineering teams.
• Support compliance with NFPA 68, NFPA 69, and related standards.

5. Software & Simulation

• Develop and validate CFD and FEA models.
• Prepare simulation reports and engineering documentation.
• Conduct design optimization studies for thermal and structural performance.

6. Site & Testing Support

• Support prototype validation and testing activities.
• Review field issues related to structural or thermal performance.
• Coordinate with manufacturing and site teams for implementation support.

7. Compliance & Documentation

• Prepare:
  – CFD reports
  – Structural calculation reports
  – Thermal analysis reports
  – Simulation validation documents
  – Technical presentations
• Ensure compliance with applicable international standards and client specifications.

Required Skills & Qualifications

Required Technical Skills

• CFD analysis and thermal management
• Structural analysis and FEA
• Airflow and ventilation analysis
• Static and dynamic load calculations
• Seismic and vibration analysis
• Material strength and structural validation

Software Knowledge

• ANSYS Fluent
• ANSYS Mechanical
• SolidWorks Simulation
• HyperMesh
• AutoCAD
• Creo / SolidWorks
• CFD and FEA simulation tools

Preferred Experience

• Renewable energy systems
• Containerized systems
• HVAC airflow analysis
• Explosion venting and safety systems
• NFPA 68
• NFPA 69
• ASCE
• AISC
• IS Codes
• IEC standards related to BESS
• Structural and thermal design standards
• Strong analytical and problem-solving skills
• Cross-functional coordination
• Technical documentation preparation
• Communication and teamwork
• Competitive salary package
• Health insurance coverage
• Retirement savings plan
• Opportunities for professional development and advancement
• Dynamic and collaborative work environment

Why This Role?

Be at the forefront of designing next-generation Battery Energy Storage Systems by solving complex thermal, structural, and safety challenges that shape the future of clean energy.