Fluence Energy

Senior Enclosures Engineer - Mechanical

Join Fluence Energy in Bengaluru as a Senior Enclosures Engineer - Mechanical. Lead design and development of energy storage enclosures using CAD and PLM tools. Enjoy a collaborative culture with growth opportunities and travel up to 30%.
Fluence Energy
Fluence Energy
Bengaluru, India On-site Full time UTC+05:30

Fluence Energy

Company Overview

Fluence Energy

Arlington, VA, United States

2018

Approximately 600 employees globally (source: salestools.io).

What They Do

Fluence Energy focuses primarily on energy storage technology solutions and services, including design, delivery, integration, optimization software, and control platforms for renewables and storage integration into grids (source: fluenceenergy.com). Its core products encompass standardized energy storage systems such as Gridstack, Ultrastack, Sunstack, and Edgestack, designed for utility-scale, industrial, commercial, and renewable-integrated applications, paired with the Fluence IQ Digital Platform for AI-optimized asset management, rapid deployment, and maximization of clean energy usage (source: mapquest.com). These offerings build on pioneering technologies from AES Energy Storage (Advancion platform) and Siemens (Siestorage), providing container-based systems, comprehensive services, and cloud-based software to address grid challenges in a transforming energy landscape (source: pestel-analysis.com). Target markets include utilities, developers, commercial and industrial clients, and service providers across utility-scale projects, with a global footprint in 24 countries and territories (source: fluenceenergy.com). Fluence holds a competitive position as the global market leader in energy storage, having topped the Navigant Research utility-scale energy storage leaderboard in 2018, named one of Fast Company’s Most Innovative Companies, and deploying the largest fleet of energy storage projects worldwide (source: fluenceenergy.com).

Projects & Track Record

By 2021, Fluence had more than 2.4 gigawatts (GW) of energy storage projects in operation or awarded across 24 countries and territories, reflecting its early track record in utility-scale deployments (source: fluenceenergy.com). The company maintains the largest deployed fleet of energy storage projects globally, with deployments supporting grid integration of renewables in key markets, though specific completed project names, locations, capacities, and years are not detailed in available sources beyond aggregate figures (source: fluenceenergy.com). Ongoing operations emphasize global expansion, with projects and contracts secured through 2020 and beyond, focusing on new markets for storage (source: dcfmodeling.com). Key clients span utilities, developers, and industrial users, with partnerships rooted in its Siemens and AES origins, though specific client names are not listed; the company serves a broad ecosystem including power sector stakeholders worldwide (source: fluenceenergy.com).

Recent Developments

The provided sources, primarily from 2021 and earlier, do not cover major announcements, contracts won, acquisitions, mergers, funding rounds, awards, certifications, or milestones specifically from 2024-2025, limiting verifiable details to pre-2022 events such as the 2021 IPO raising $867.9 million (source: dcfmodeling.com). Fluence was recognized as topping the Navigant Research leaderboard in 2018 and listed among Fast Company’s Most Innovative Companies around that period, but no awards from the last two years (2024-2025) are documented here (source: fluenceenergy.com). Expansion efforts continue through Fluence Next, a unit for commercializing new technology-driven opportunities in power and energy shifts, as noted in 2021 job descriptions (source: fluenceenergy.com).

Working There

Fluence Energy offers roles across engineering (software development and infrastructure), product management and design, sales and marketing (business development, customer success), operations (finance, HR, procurement, logistics), and executive leadership, with positions like Principal Fluence Next (focusing on new technology commercialization, M&A evaluation) and Operations Manager (handling sales planning, reporting, compliance) often based in Arlington, VA, or continental U.S. locations (source: salestools.io). Hiring occurs at the Arlington, VA headquarters (4601 Fairfax Drive, Suite 600) and remote/continental U.S. options, with global offices like Alpharetta, GA, and others potentially open based on expansion (source: fluenceenergy.com). Company culture emphasizes safety, quality, integrity, personal ownership, honest communication, agility, intellectual curiosity, collaboration, prioritizing high-impact efforts, fun through creativity and inclusivity, and a hands-on attitude, fostering innovation via modern workspaces with open-plan offices, collaboration spaces, high-speed tech, wellness facilities, dining, and recreation at headquarters (source: salestools.io). Benefits include comprehensive packages supporting well-being and growth, with Fluence positioned as an equal opportunity employer; candidates are directed to apply via LinkedIn for open roles (source: fluenceenergy.com).


Last updated on Jun 30, 2026 | Report an issue

Job Description

We are seeking a highly motivated, enthusiastic and analytical minded individual to join our team as a Senior Enclosures Engineer - Mechanical. In this role, you will be responsible for design & development of Fluence's energy storage products, focusing on the mechanical perspective. An ideal candidate will have a broad mechanical engineering background as well as strong proficiency in CAD & PLM tools and have ability to tackle difficult engineering problems. Experience in Enclosure / cabinet structures, cooling systems, both air cooling and liquid cooling, is also beneficial. The candidate needs to have a strong engineering skill listed below.

Key Responsibilities

  • B.E/B.Tech Mechanical Engineering with 5+ years' experience in structural product design & development or M.E/M.Tech Mechanical Engineering and 3+ years of relevant experience
  • Experience with developing products from the concept stage through prototyping, final design, and manufacturing
  • Mechanical system design - sheet metal component, weldment design, plastic mould component, material selection, DFMEA, DFM & DFA, etc.
  • Highly experienced with solid model design software preferably CREO 8.0 or above and manage Bill of Materials and CAD data within PLM Windchill software.
  • Create detailed manufacturing drawings for components and assemblies utilizing their excellent GD&T skills and tolerance stack-up analysis.
  • Manage Bill of Materials and CAD data within PLM/PDM software.
  • Experience in 2D drawing quality control, ASME Y14.5-2018 and ISO standards.
  • Develop, maintain, and coordinate changes on large assembly models.
  • Ensure product design standards are adhered to common international standards, such as ANSI/ISO.
  • Support and provide engineering improvement feedback on design, material selection, design options, failure implications, problem resolutions.
  • Takes individual initiative and works with minimal supervision while being a collaborative team player. Possesses sound business judgment.
  • Mentor and coach team members in technical and personal skill development.
  • Present design solutions to key stakeholders, defending design decisions, incorporating design feedback into the design cycle.
  • String interpersonal and leadership skills.
  • Has excellent English verbal and writing skills.
  • Demonstrate Fluence values.

What will our ideal candidate bring to Fluence?

  • Develop mechanical design of Fluence battery enclosures from conceptual stage to final design, testing, and manufacturing while meeting difficult requirements for size, environmental conditions, maintainability, reliability, long lifetime, and cost.
  • Defining design, construction, operation and maintenance goals for products.
  • Design and develop product for usability, mass manufacturing and ease of deployment.
  • Use CREO software to develop 3D CAD models of equipment enclosure structures and internal component layouts. Perform FEA analysis to determine compliance to seismic requirements, shipping standards, and other mechanical requirements (i.e. wind loading, lifting by crane, snow loading, etc.)
  • Manage external resources such as consultants or test labs in testing various aspects of the product such as environmental testing, seismic testing, and arc flash testing.
  • Review quality assurance processes of contract manufacturers and provide mechanical engineering expertise to Procurement team in identifying new suppliers.
  • Collaborate with other teams, including CAD, FEA, Electrical Engineering, Data Science, Project Engineering, and Sales on ensuring successful deployments of Fluence products in large-scale energy storage projects.
  • Building critical relationships and leveraging expertise and capabilities from inside and outside the organization to deliver results and create value.
  • Work with our Product / Sourcing teams and our vendors to ensure product design can be commercialized for production to meet our business objectives.
  • Provide technical consultation to other departments and colleagues.
  • Demonstrate Fluence values.
  • Willingness and ability to travel 20% - 30%

Our Culture

At Fluence, our culture is the foundation that drives our ambitious growth strategy and fuels our mission to transform the future of energy. Our core cultural pillars empower us to innovate, collaborate, and lead with purpose, ensuring we continue to deliver unparalleled value to our customers and the world.

Unleash Voices

We believe every voice matters. We encourage openness, active listening, and decisive action to create a culture where everyone has the opportunity to contribute to our success. We foster an environment where diverse perspectives are heard and valued, driving innovation and progress.

Customer Fluent

Our customers are at the heart of everything we do. We're committed to delivering exceptional value that exceeds expectations by understanding our customers' needs and adapting swiftly to meet them. Our deep focus on customer satisfaction drives us to continuously improve and innovate.

Infinite Impact

We are committed to creating the impossible. We push boundaries to deliver sustainable, game-changing solutions that shape a brighter, more energy-efficient future for all. Our team is passionate about making a lasting impact that will resonate for generations to come.

All In

We are all in for growth. Our teams are relentlessly focused on identifying and seizing opportunities that propel us forward. We embrace an ownership mindset, pushing ourselves and each other to accelerate progress and create lasting success.

Apply now

Job expired?

Please let Fluence Energy know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.

About the role

June 30, 2026

June 30, 2026

Full time

On-site

Company

Energy Storage

Fluence Energy

fluenceenergy.com

  •  Bengaluru, India

5+ years for B.E/B.Tech or 3+ years for M.E/M.Tech

UTC+05:30