Senior Mechanical Engineer

Fluence (Nasdaq: FLNC) is a global market leader delivering intelligent energy storage and optimization software for renewables and storage. Our solutions and operational services are helping to create a more resilient grid and unlock the full potential of renewable portfolios. With gigawatts of successful implementations across nearly 50 markets, we are transforming the way we power our world for a more sustainable future. For more information, please visit fluenceenergy.com.

Job Description:

Senior Mechanical Engineer – Fluence

Fluence is seeking an experienced Senior Mechanical Engineer capable of tackling complex technical challenges and delivering high-quality mechanical design solutions. The ideal candidate will have a broad mechanical engineering background with strong proficiency in PTC Creo (3D CAD), sheet metal design, and AutoCAD, along with hands-on experience in electrical panel design and container/enclosure design.

Key Qualifications

The preferred candidate will have:

• A background in Mechanical Engineering and product development within the power conversion and/or renewable energy sector, specifically in Battery Energy Storage Systems (BESS).
• A minimum of a Bachelor’s degree in Mechanical Engineering.
• 5+ years of relevant industry experience.
• Strong experience in site issue resolution, leading root cause analysis (RCA), and providing solutions to commissioning teams for project-specific issues.

Primary Responsibilities

• Participate in project site root cause analysis activities, interface directly with customers, and resolve issues raised during installation and commissioning.
• Create, review, and update detailed 3D Creo models and AutoCAD 2025 with high proficiency.
• Provide design engineering support for mechanical components, enclosures, and electrical panels.
• Manage and support NCRs (Non-Conformance Reports) and Change Management processes.
• Demonstrate initiative, independence, and sound engineering judgment while collaborating effectively with cross-functional teams.
• Communicate clearly and effectively—both written and verbal—with internal teams and external stakeholders.
• Drive solutions on challenging projects, demonstrating ownership, creativity, and innovation.
• Use MS Word, Excel, PowerPoint, Outlook, and other standard tools efficiently.
• Work flexibly across multiple time zones as needed.

Preferred (Not Mandatory) Additional Qualifications

• Experience in mechanical design of electrical power equipment, such as electrical panels, control panels, or power converters.
• Experience in air and liquid cooling system design:
• Experience with seismic analysis, with familiarity in IEEE 693 and/or ASCE 7-16 requirements.
• Experience with utility-scale battery energy storage systems.
• Prior knowledge or experience with Fluence product offerings.
• Ability to work in alignment with Fluence values: Leading, Agile, Responsible, and Fun.

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.