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Mechanical Designer (Eden Prairie, MN)

Your Job

Molex is seeking an innovative Mechanical Designer to join our R&D team.

This team is responsible for the conceptualization of industry leading fiber optic systems in rapidly growing markets in cloud computing, AI, and hyperscale applications.

Our team is comprised of highly skilled professionals who thrive in an environment of constant learning and innovation.

A successful applicant will have the ability to appropriately plan and see assignments through to completion; develop timing, meet project schedules, manage risks, and systematically solve problems of a complex scope.

Our Team

Molex's Optical Connectivity Group is at the forefront of designing and delivering cutting-edge optical solutions that power data centers, telecom infrastructure, and next-gen computing.

With a presence in more than 40 countries, Molex fosters a culture of innovation, collaboration, and transformative technology development across global markets.

What You Will Do


* Create design concepts and solutions that solve our customer problems


* Perform 3D modeling for new product components and assemblies in NX software


* Manage CAD file versions in the SAP database


* Coordinate requests for prototypes of new designs



* Document designs by creating drawings and bills of materials (BOM) per Molex and GD&T standards and specifications


* Collaborate with Mechanical Engineers to ensure materials and designs will meet performance specifications


* Collaborate with Manufacturing Engineers to ensure designs are efficient to manufacture and cost-competitive by applying DFM/DFA principles


* Gain and apply understanding of fiber optic products, installation, and test methods to all new product development projects

Who You Are (Basic Qualifications)


* Associate's Degree in Mechanical Design, Industrial Design, or a related field


* 3+ years of experience in creation of complex 3D models and drawings


* Proficiency in parametric modeling (NX, Creo, SolidWorks)


* Excellent problem-solving skills and attention to detail


* Basic understanding of GD&T (Geometric Dimensioning and Tolerancing) analysis


* Ability to work collaboratively in a team environment and communicate effectively with stakeholders


* Desire to learn, be challenged and interact in a cross-functional team environment

What Will Put You Ahead


* Design experience with multiple manufacturing techniques (injection molding, insert molding, sheet-metal forming, machining, extrusion)


* Experience with 3d printing and additive manufacturing


* Ability to create modular parametric designs



* Familiarity of product development process


* Strong computer skills and adaptability to emerging technologies, including AI

For this role, we anticipate paying $80,000 - $110,000 per year.

This role is eligible for variable pay, issued as a monetary bonus or in another form.

At Koch companies, we are entrepreneurs.

This means we open...


  • Rate: Not Specified
  • Location: Lisle, US-IL
  • Type: Permanent
  • Industry: Engineering
  • Recruiter: Molex
  • Contact: Not Specified
  • Email: to view click here
  • Reference: 185152-en_US-US-IL-LISLE
  • Posted: 2026-03-21 08:59:30 -

  • View all Jobs from Molex


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