Senior Manager, Test Engineering, Global Labs

Fluence Energy, LLC; Houston (TX); On-site; USD 140,000 - 180,000; Full time

Job summary

Fluence Energy, LLC is seeking a senior Test Engineering Manager in Houston to develop comprehensive validation strategies for BESS hardware and software across global labs. You will lead test automation initiatives, collaborate with R&D and product teams, and drive continuous improvement in testing methodologies.

You will oversee a world‑scale team of engineers and technicians, mentor staff, and ensure timely delivery of testing objectives while advancing lab infrastructure and test coverage

Qualifications

• Bachelor’s or Master’s degree in Mechanical, Electrical, or Systems Engineering.
• Proven leadership experience, including managing cross‑functional teams and mentoring engineers.
• Strong program management skills, including scheduling, budgeting, and resource planning.
• Excellent communication and collaboration skills for engaging with internal and external stakeholders.
• Analytical mindset with a focus on risks and optimization.
• PMP certification or equivalent project management experience preferred.
• Experience in energy storage system commissioning and troubleshooting is a plus.
• Commitment to fostering a culture of innovation, quality, accountability, and professional growth.

Responsibilities

• Develop, execute, and track testing of new and existing products and accessories.
• Create test cases to ensure reliable operation, including four-corner testing.
• Reproduce customer problems for engineering collaboration.
• Develop test methods from engineering specs and interpret diagrams to isolate issues.
• Lead global test initiatives evaluating performance, reliability, safety, and environmental durability.
• Collaborate with the technical director to upgrade lab infrastructure and testing workflows.
• Integrate advanced testing technologies like HIL and digital twins.
• Scale test engineering operations globally across US, Germany, India, and future sites.
• Coach, mentor, and train engineers and technicians to achieve validation objectives.
• Drive cross‑functional collaboration with R&D, product management, and manufacturing.
• Establish KPIs for validation programs and report progress.

Skills

Leadership

Program management

Test automation

Cross-functional collaboration

Communication

Mentoring

Education

Bachelor’s or Master’s in Mechanical, Electrical, or Systems Engineering

Tools

HIL testing

Digital twins

Job description

Job Description

Works with development engineers to develop, execute, and track the testing of new and existing products and accessories. Creates test cases that will ensure the reliable operation of the products including four-corner testing. Works with customer support to reproduce customer problems for engineering. Develops test methods to be used from engineering specifications. Reads and interprets diagrams, schematics and drawings to isolate issues found in testing.

About the Position

• Developing and executing comprehensive test strategies for BESS hardware, software, component and system-level validation.
• Researching and implementing new trends, tools, and technologies to enhance testing methodologies and stay at the forefront of industry advancements.
• Driving test automation to streamline validation processes and improve efficiency.
• Managing testing initiatives across the globe to evaluate performance, reliability, safety, and environmental durability of the Fluence Products.
• Collaborate with technical director on design, development, and upgrading lab infrastructure to meet advanced testing requirements.
• Collaborate with technical director to integrate advanced testing technologies, such as hardware-in-the-loop (HIL) and digital twins, into workflows.
• Expand test engineering team operations to global scale including US, Germany, India, and any other future lab sites.
• Manage a global test engineering team and establish a uniform, sustainable working environment, infrastructure and process.
• Coach, Mentor and train team of engineers and technicians in various topics including achieving validation objectives.
• Promoting cross-functional collaboration with R&D, product management, and manufacturing teams.
• Establishing KPIs for validation programs and ensuring timely reporting of test results and progress.
• Driving continuous improvement by implementing best practices and optimizing testing methodologies.

What will our ideal candidate bring to Fluence?

• A Bachelor’s or Master’s degree in Mechanical, Electrical, or Systems Engineering, or a related field.
• Proven leadership experience, including managing cross‑functional teams and mentoring engineers.
• Strong program management skills, including experience with scheduling, budgeting, and resource planning.
• Excellent communication and collaboration skills for engaging with internal and external stakeholders.
• Analytical mindset with a focus on identifying risks and optimization.
• PMP certification or equivalent project management experience is preferred.
• Experience in energy storage system commissioning and troubleshooting is a plus.
• Commitment to fostering a culture of innovation, quality, accountability, and professional growth.

Our Culture At Fluence

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.

Equal Opportunity Employer

At Fluence, we believe great teams are built on a collaborative and connected culture.

We’re proud to be an Equal Opportunity Employer and welcome qualified applicants of all backgrounds.

Employment decisions are made without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, veteran status, gender identity or expression, genetic information, or any other status protected by law.

Work Authorization

To join our team, you’ll need to be legally authorized to work in the United States at the time of application and throughout your employment, without the need for employer sponsorship.

Please note that Fluence does not sponsor work visas for this position.