Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company headquartered in Chicago, Illinois, USA.

The Sustaining Engineer is responsible for supporting and improving existing products through engineering design, change management, and continuous improvement initiatives. The role ensures product performance, reliability, and compliance by managing engineering changes, clarifying technical requirements, and supporting production and new product launches.

• Develop and support product designs using DFSS (Design for Six Sigma) and DFM (Design for Manufacturing).
• Participate in new product introduction (NPI) processes, including phase reviews and validation planning.
• Manage engineering changes, including drawings, documentation, feasibility analysis, and system tracking.
• Ensure proper documentation and implementation of design changes and prod...