Sustaining Electrical Engineer, Relays

  • Littelfuse Inc.
  • Rapid City, South Dakota
  • Full Time

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 seeking a motivated Sustaining Electrical Engineer in Relays!

This employee assesses results for applicability, validity, and conformance with design specifications. Performs technical assignments of related tasks that are typically a focused portion of a larger project, under general supervision.

About your role:

  • Designs, develops, modifies, and evaluates options and makes sound design recommendations for product development or enhancement. (60%)

  • Prepares reports and technical specifications. (25%)

  • Assists with project management and scheduling of customer requirements. (10%)

  • Participates in planning, implementing, and managing compliance to product design within manufacturing, production, and quality assurance processes to meet internal and external standards and requirements. (5%)

  • Other duties as assigned.

About you:

  • Bachelor's or university degree in Engineering

  • One to two years of experience

  • Familiarity with engineering practices

  • Experience with global manufacturing companies preferred

  • 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

The salary offered will vary depending on your location, job-related skills, knowledge, and experience.

Job ID: 509329031
Originally Posted on: 2/8/2026

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