Mechanical Designer

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

At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Hiring Philosophy

All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .

Who We Are


As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Our Benefits

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.


Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.

Equal Opportunities

Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).

#LI-JM3