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Senior Sustainability Engineer

SharkNinja France • United States • Added on Sep 29, 2026
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This role owns the technical development and implementation of low-carbon solutions across a global portfolio of consumer electronics and household appliances. Working on-site, you will bridge the gap between sustainability principles and physical product engineering by analyzing systems, building prototypes, and testing alternative materials.

Lowering the environmental impact of high-volume consumer goods offers a massive lever for global carbon reduction. By embedding energy efficiency and sustainable materials directly into the product design phase for billion-dollar brands, your engineering choices will directly lower the footprint of millions of households worldwide.

This suits someone who blends deep mechanical or materials science engineering expertise with a hands-on lab mindset, possessing five or more years of experience bringing eco-designed products to market.

Job FAQs

What are the main missions and responsibilities of this role?

The successful candidate will be responsible for leading the technical integration of sustainable solutions into high-volume consumer products. This includes identifying lower-impact design opportunities, analyzing system tradeoffs, and executing rigorous laboratory testing to validate new concepts. You will collaborate daily with core engineering and product development teams to translate environmental performance goals into physical product specifications. Additionally, the role involves investigating both commercially available and next-generation technologies to improve energy efficiency and decrease carbon footprints across key product lines. You will also be tasked with guiding and mentoring co-ops and interns, ensuring that sustainability knowledge is diffused throughout the engineering pipeline.

Key learning opportunities for this job

Working within a fast-paced product design environment provides the opportunity to master the practical application of eco-conception principles at a massive global scale. You will gain deep technical insights into next-generation sustainable materials, advanced fluid mechanics, and heat transfer technologies tailored for consumer electronics. Furthermore, this position offers extensive exposure to navigating complex global eco-legislation, helping you develop a sophisticated understanding of how to future-proof hardware designs against evolving international environmental regulations.

How does the ideal candidate look like (experience, skills)?

The ideal profile holds a Bachelor's or Master's degree in Mechanical, Electrical, or Materials Science Engineering, paired with over five years of hands-on product design and development experience. A proven track record of successfully launching energy-efficient or environmentally responsible hardware into the commercial market is highly critical. Technical proficiency in CAD tools like SolidWorks or Creo, alongside data analysis capabilities using Python, MATLAB, or Excel, is required. The candidate must be comfortable working in a laboratory setting, running controlled experiments, and communicating complex engineering data clearly to non-technical stakeholders.

Advice to stand out and make a successful application

To stand out, your application should highlight specific examples where your engineering interventions directly reduced the energy consumption or material footprint of a physical product. Quantify these achievements by referencing metrics like carbon reductions, efficiency gains, or successful alternative material substitutions. Demonstrate your alignment with an agile, high-performance culture by showing your experience with rapid prototyping and cross-functional problem-solving. Given the company's emerging focus on an AI-native workspace, mentioning how you utilize advanced software or data tools to optimize engineering workflows will also be highly beneficial.

What aspects of the company's sustainability is this role likely to focus on?

The primary focus of this role is centered heavily on sustainable product innovation, product lifecycle impacts, and operational energy efficiency. Rather than focusing on corporate carbon accounting, this position targets the direct engineering variables that alter a product's environmental footprint. Key areas of impact will include selecting low-impact or recycled materials, optimizing the thermal and electrical performance of appliances, and ensuring absolute compliance with global environmental standards and eco-labels.

What are the main challenges someone in this role might face?

A primary challenge will be balancing rigorous sustainability metrics with the cost, performance, and durability requirements expected of high-volume consumer goods. Convincing cross-functional teams to adopt alternative materials or next-generation technologies under tight product launch timelines can introduce friction. Additionally, managing the complexity of diverse product categories, ranging from complex kitchen appliances to home environment systems, requires rapid technical adaptation and the ability to multitask effectively without losing sight of long-term environmental goals.

How could a typical day look like for someone in this position?

A typical day is spent mostly on-site, divided between the engineering lab and cross-functional design meetings. In the morning, you might analyze testing data from a new prototype, using Python or Excel to map out energy efficiency gains and identify performance anomalies. Afternoons are likely dedicated to collaborating with CAD designers to refine component geometry, brainstorming material alternatives with product managers, and mentoring engineering interns on experimental setups to validate compliance with eco-legislation.

What are the opportunities for professional growth and development in this role?

This role offers high visibility within a global corporation, positioning you as a core technical expert in a rapidly expanding sustainability function. Success in this position can pave the way for advancement into senior technical leadership roles, such as Principal Sustainability Engineer or Global Director of Sustainable Product Development. Because you will interact with multiple product categories and cross-functional executives, you will build a broad professional network and internal reputation that facilitates rapid career acceleration.

The main stakeholders you might be interacting with

You will interact extensively with internal hardware engineering, industrial design, and product development teams to co-create sustainable solutions. You will also manage and mentor engineering co-ops and interns who support laboratory workflows. Externally, you may collaborate with specialized sustainability consultancies, material suppliers, and compliance experts to evaluate next-generation technologies and ensure adherence to international environmental frameworks.

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