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Littelfuse
Littelfuse

3 Littelfuse Sustainability Engineer Jobs Hiring in IL

Littelfuse, Inc.

Sr. NPD Engineer

Champaign, IL · On-site

$88.50K - $137.10K/yr

... sustainable, connected, and safer world. In 2021, Littelfuse had net sales of $2.1 billion. We are looking for an experienced Engineer who has in knowledge of Innovation and new Technology projects ...

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What are the key skills and qualifications needed to thrive as a Sustainability Engineer, and why are they important?

To thrive as a Sustainability Engineer, you need a solid background in environmental science or engineering, experience with sustainable design principles, and typically a relevant bachelor's degree or higher. Familiarity with tools like Life Cycle Assessment (LCA) software, Green Building certification systems (such as LEED), and environmental management systems is crucial. Strong analytical thinking, project management, and effective communication skills help you collaborate and advocate for sustainable solutions. These competencies ensure you can design, implement, and promote environmentally responsible practices that meet regulatory and organizational goals.

How does a Sustainability Engineer typically collaborate with other departments to implement eco-friendly initiatives?

Sustainability Engineers often work closely with cross-functional teams, including facilities management, operations, and procurement, to develop and implement sustainable solutions. They may lead meetings to assess current processes and identify areas for improvement, ensuring all stakeholders understand and support environmental goals. Effective collaboration is key, as these engineers must communicate technical recommendations in a way that aligns with business objectives and regulatory requirements. This teamwork fosters a culture of sustainability and helps integrate eco-friendly practices across the organization.

What are Sustainability Engineers?

Sustainability Engineers are professionals who develop and implement solutions to minimize the environmental impact of engineering projects, processes, and products. They focus on integrating sustainable practices into design, construction, and manufacturing to promote energy efficiency, reduce waste, and conserve resources. Their work involves assessing environmental risks, ensuring compliance with regulations, and innovating new technologies that support long-term ecological balance. Sustainability Engineers collaborate with architects, scientists, and policymakers to create sustainable systems in industries such as construction, energy, and manufacturing.

What is the difference between Sustainability Engineer vs Environmental Engineer?

AspectSustainability EngineerEnvironmental Engineer
CredentialsBachelor's in environmental, civil, or sustainability-related fields; certifications like LEED APBachelor's in environmental engineering or related fields; PE license often preferred
Work EnvironmentDesigning sustainable systems, analyzing energy use, working with green building projectsAssessing environmental impact, pollution control, remediation projects
Industry UsageConstruction, renewable energy, green building firmsGovernment agencies, consulting firms, manufacturing

While both roles focus on environmental impact, Sustainability Engineers primarily develop sustainable solutions and green projects, whereas Environmental Engineers focus on environmental protection and compliance. The roles often overlap but differ in their core objectives and project types.

Infographic showing various Sustainability Engineer job openings at Littelfuse in Illinois as of May 2026, with employment types broken down into 100% Full Time. Highlights an 81% Physical, and 19% Remote job distribution.
Sr. NPD Engineer

Sr. NPD Engineer

Littelfuse, Inc.

Champaign, IL • On-site

$88.50K - $137.10K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Littelfuse rating

8.3

Company rating: 8.3 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

30th of 137 rated electronics manufacturers

Job description

Littelfuse is one of America's Best Mid-Sized Companies (Forbes) and has been named one of the Best Places to Work in Illinois (Best Companies Group) for 11 consecutive years. With its global headquarters in Chicago, Illinois, USA, Littelfuse is a leading, global manufacturer of electronic components serving more than 100,000 end customers across industrial, transportation, and electronics end markets. We have more than 17,000 employees with operations in 15 countries. From semiconductors to sensors... switches to fuses and more... we produce billions of electronic components that help our customers empower a sustainable, connected, and safer world. In 2021, Littelfuse had net sales of $2.1 billion.
We are looking for an experienced Engineer who has in knowledge of Innovation and new Technology projects with hands on capabilities. They will provide experience in the development of fuse or industrial circuit protection products.
About your role:
  • Design, build, and test new product design concepts and manage new product introductions
  • Assist with new product development programs including designing mechanical specifications and producing prototypes
  • Develop prints, QFD's, design and process FMEA's, cost estimates, etc.
  • Build, test, and evaluate design concepts.
  • Participate in the design verification and validation programs by developing test plans, coordinating test programs, and identifying design improvement opportunities.
  • Provide weekly progress updates and participate in new product meetings
  • Evaluate existing Fuse Product lines and identify design modifications for Cost Reduction and/or Performance Improvement
  • Research new technology and new materials.
  • Identify new materials or new technologies and explore possibilities of applying to new Littelfuse products.
  • Procure samples, build prototypes, and conduct tests.
  • Prepare reports and recommendations.
  • Interface with Customers to define applications and fuse requirements and identify product design opportunities and solutions

About you:
  • B.S. E.E. or B.S. M.E. recommended or equivalent experience
  • 10+ years experience designing Electrical Power Fuses and/or Accessories
  • Knowledge of fuse design (or other circuit protection components)
  • Knowledge of third-party agency approval processes and relevant standards
  • Familiarity with manufacturing processes
  • Experience with UL or equivalent approval-type agencies
  • Project Management experience
  • Computer word processing and spreadsheet experience necessary
  • Experience with AutoCAD or equivalent and Inventor or other 3D cad software
  • Past Medium Voltage Fuse experience is a plus
  • Experience with global manufacturing companies preferred
  • Advanced knowledge in MS Office
  • Strong analytical skills
  • Strong communication skills
  • High attention to detail

Littelfuse is an equal opportunity employer committed to empowering every associate to make a difference - everywhere, every day.
We offer a comprehensive benefits package, including:
  • Medical, dental, and vision coverage
  • 401(k) with company match and annual contribution
  • Paid time off and 11 holidays
  • $900 Lifestyle Spending Account
  • Tuition reimbursement (up to $20,000)
  • Lean Six Sigma certification and career development opportunities
  • Life, disability, and voluntary insurance options

Salary Range:
$88,500 - $137,100
The salary offered will vary depending on your location, job-related skills, knowledge, and experience.

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