About Company
Fluence is a global leader in energy storage solutions and optimization software. We are currently seeking a Senior Enclosures Engineer – Mechanical to join our team in Bangalore. In this role, you will lead the mechanical design and development of our energy storage products, ensuring they are resilient, efficient, and ready for global grid implementation. This is an in-office role (4 days per week) for an analytical mind with a background in complex mechanical systems.
Job Details
| Role: | Enclosure Mechanical Design Engineer |
| Salary: | UP to ₹7 LPA* |
| Location: | Bangalore |
| Job Type: | fulltime |
| Posted Date: | 18/02/2026 |
| Application Deadline: | Apply Soon |
Job Description
The Senior Enclosures Engineer at Fluence is the “Protector of the Power.” You aren’t just designing a metal box; you are designing a high-tech armor for massive battery systems that must withstand decades of environmental stress while managing intense thermal loads. This role is a deep-dive into Thermal Management and Structural Integrity. You will be responsible for the physical housing that keeps the world’s most advanced energy storage systems safe and operational.
Requirements
- Education: Bachelor’s degree in Mechanical Engineering or a related technical field.
- Experience: Minimum of 3 years in CAD Engineering.
- Software Expertise: Mastery of PTC Creo, AutoCAD, and Inventor. Experience with Windchill or SAP PLM is required.
- Standards Proficiency: Strong working knowledge of ASME Y14.5-2018 and ISO drafting standards.
- Advanced Design Tools: Familiarity with Model-Based Design (MBD) and generative design tools like Creo GTO/GDX or Ansys Discovery.
- Industry Context: Experience within the Battery Energy Storage System (BESS) industry is a significant advantage.
- Soft Skills: Strategic thinker with excellent presentation and communication skills.
Roles and Responsibilities
- 3D Design & Modeling: Develop high-fidelity parametric 3D CAD models using PTC Creo 8.0+. You will manage changes within large-scale assemblies and ensure data integrity within PLM software.
- Detailed Engineering: Generate manufacturing drawings, technical specifications, and comprehensive Bills of Materials (BOM).
- System Specialization: Design sheet metal components, weldments, and plastic molded parts. You will also focus on enclosure structures and cooling systems (both air and liquid).
- Validation & Standards: Utilize expert-level GD&T and tolerance stack-up analysis to ensure manufacturability. Adhere to international standards including ANSI, ISO, and ASME.
- Lifecycle Management: Lead product development from initial concept and prototyping through to final design and mass production.
- Cross-functional Collaboration: Partner with Electrical Engineering, Logistics, Procurement, and Manufacturing teams to ensure seamless product deployment.
- Continuous Improvement: Provide feedback on material selection, cost-reduction (Cost-Out) design, and failure analysis to resolve complex engineering hurdles.
How to Apply?
Role Summary
The Senior Enclosures Engineer at Fluence is the “Protector of the Power.” You aren’t just designing a metal box; you are designing a high-tech armor for massive battery systems that must withstand decades of environmental stress while managing intense thermal loads. This role is a deep-dive into Thermal Management and Structural Integrity. You will be responsible for the physical housing that keeps the world’s most advanced energy storage systems safe and operational.
Company Culture & Insights
Fluence was born from a partnership between Siemens and AES, giving it a culture that blends “Old World” industrial reliability with “New World” tech agility. The “All In” and “Unleash Voices” pillars suggest a flat hierarchy where an engineer’s data-backed opinion can override traditional seniority. In the Bangalore hub, you will likely find a fast-paced R&D environment focused on the global energy transition.
Why We Recommend This Job
- Sustainability Frontier: Energy storage is the single most important technology for making wind and solar power viable. You are literally building the future of the green grid.
- Cutting-Edge Tooling: Fluence is pushing Generative Design (AI-driven CAD). You will be using tools like Creo GTO to let AI help you find the lightest, strongest design possible.
- Scale and Impact: With gigawatts of storage deployed, a 1% improvement in your enclosure’s cooling efficiency can save massive amounts of energy globally.
Career Growth Potential
The path at Fluence typically leads toward Principal Engineer or Systems Architect. Because the energy storage market is exploding (projected to grow exponentially through 2030), having “Senior BESS Enclosure Engineer” on your resume will make you one of the most sought-after mechanical experts in the renewable energy sector.
Skills You’ll Gain
- Advanced Thermal System Design: Mastery of liquid cooling paths and air-flow optimization for high-density electronics.
- AI-Driven Engineering: Hands-on experience with Generative Design and Model-Based Definition (MBD).
- Global Compliance Mastery: Navigating the complex regulatory landscape of high-voltage energy storage across 50+ international markets.
Salary & Benefits Info
- Estimated Salary: For a Senior Engineer with 3–6 years of experience in the specialized energy sector, the total compensation in Bangalore typically ranges from ₹16,00,000 to ₹26,00,000 per annum, depending on your proficiency with Creo and BESS systems.
- Benefits: * Performance Incentives: Fluence (FLNC) often provides equity-based incentives or bonuses tied to company growth.
- Flexible Working: While it is “In-Office,” the 4-day model offers one day of flexibility for deep-focus work.
- Holistic Wellness: Comprehensive health insurance and well-being programs are standard for the renewable tech sector.