Principal Jobs at Molex with Visa Sponsorship
Principal jobs at Molex sit at the intersection of technical leadership and cross-functional strategy, spanning engineering, product, and program functions across a global operation. Molex has an established track record of sponsoring work visas for specialized talent in these senior individual-contributor and leadership positions.
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Molex is seeking an innovative Principal Mechanical Engineer with strong fiber connectivity experience to join our R&D team. This team is responsible for the conceptualization of industry leading fiber optic connectors on 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 with minimal direction, provide leadership to other team members; 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. As part of Koch Industries, Molex fosters a culture of innovation, collaboration, and transformative technology development across global markets.
What You Will Do
- Lead the technology selection for next generation fiber optic connectors
- Explore new materials & manufacturing technologies to enable the next generation of fiber optic connectors
- Trial and optimize quick-turn design & analysis tools, disseminating knowledge and developing best practices to support data-driven product development
- Utilize rapid prototyping methods to create Proof of Concept (POC) prototypes
- Clearly document POC results for sharing to internal teams and for presentation to customers
- Lead industry engagement on fiber optic connector standards
- Collaborate with the manufacturing NPI teams to develop cost-competitive and creative concepts. Ensure designs are efficient to manufacture while meeting our high-performance market requirements
- Interface with cross functional team members in signal integrity, manufacturing integration, product management, sales, state of the art test laboratories, on-premise model shop, and leadership teams
- Facilitate knowledge sharing within and between cross functional teams via digital tools and interpersonal relationships
- Create relationships with senior leadership, cross functional team members and peers through team building activities and growth opportunities operating as One Molex Team
- Engage with external customers to develop next generation solutions that meets their needs
- Provide advanced application and technical support to strategic customers
Who You Are (Basic Qualifications)
- Master's degree or PhD in Mechanical Engineering or other related engineering field
- 15+ years experience in fiber optic connector design and development with proven technical leadership
- Track record of leading fiber connector technology roadmaps
- Strong understanding of MPO / MMC / Lensed Connectors
- Experience defining, executing, and interpreting design validation plans & reports (DVP&R)
- Familiarity with defining and interpreting Finite Element Analysis (FEA)
- Demonstrated utilization of statistical Tolerance Analyses
- Design experience with high-volume products manufactured using a subset of the following processes: progressive die stamping, injection molding, die casting, insert molding, automated assembly
- Proven track record of developing innovative solutions
- Desire to learn, be challenged and interact in a cross functional team environment
- A demonstrated ability to learn quickly and make logical, data-based decisions when presented with novel tasks and requirements
What Will Put You Ahead
- 15+ years experience in electro-mechanical product design and development with proven technical leadership
- Design experience with standard fiber connectors (MPO, MMC, LC) as well as lensed connectors (EBO)
- Familiarity with correlating simulated results to measured test results
- Experience with advanced parametric 3D CAD systems (NX, Creo, Solidworks, CATIA, etc.)
- Knowledge of regulatory agency testing requirements (UL, CSA, EIA, etc.)
- Good understanding and practical knowledge of Six Sigma quality development tools and principles (DOE, FMEA, etc.)
- Expert in GD&T (Geometric Dimensioning and Tolerancing) and concepts within industry
- Experience with design & analysis of compliant mechanisms
- Understanding and application of sound project management techniques managing projects to timelines, due dates and deadlines
- History of working within an international organization and/or working with international suppliers & team members
- Familiarity with data analysis tools such as Minitab
For this role, we anticipate paying $150,000 - $200,000 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 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).
Your Job
Molex is seeking an innovative Principal Mechanical Engineer with strong fiber connectivity experience to join our R&D team. This team is responsible for the conceptualization of industry leading fiber optic connectors on 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 with minimal direction, provide leadership to other team members; 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. As part of Koch Industries, Molex fosters a culture of innovation, collaboration, and transformative technology development across global markets.
What You Will Do
- Lead the technology selection for next generation fiber optic connectors
- Explore new materials & manufacturing technologies to enable the next generation of fiber optic connectors
- Trial and optimize quick-turn design & analysis tools, disseminating knowledge and developing best practices to support data-driven product development
- Utilize rapid prototyping methods to create Proof of Concept (POC) prototypes
- Clearly document POC results for sharing to internal teams and for presentation to customers
- Lead industry engagement on fiber optic connector standards
- Collaborate with the manufacturing NPI teams to develop cost-competitive and creative concepts. Ensure designs are efficient to manufacture while meeting our high-performance market requirements
- Interface with cross functional team members in signal integrity, manufacturing integration, product management, sales, state of the art test laboratories, on-premise model shop, and leadership teams
- Facilitate knowledge sharing within and between cross functional teams via digital tools and interpersonal relationships
- Create relationships with senior leadership, cross functional team members and peers through team building activities and growth opportunities operating as One Molex Team
- Engage with external customers to develop next generation solutions that meets their needs
- Provide advanced application and technical support to strategic customers
Who You Are (Basic Qualifications)
- Master's degree or PhD in Mechanical Engineering or other related engineering field
- 15+ years experience in fiber optic connector design and development with proven technical leadership
- Track record of leading fiber connector technology roadmaps
- Strong understanding of MPO / MMC / Lensed Connectors
- Experience defining, executing, and interpreting design validation plans & reports (DVP&R)
- Familiarity with defining and interpreting Finite Element Analysis (FEA)
- Demonstrated utilization of statistical Tolerance Analyses
- Design experience with high-volume products manufactured using a subset of the following processes: progressive die stamping, injection molding, die casting, insert molding, automated assembly
- Proven track record of developing innovative solutions
- Desire to learn, be challenged and interact in a cross functional team environment
- A demonstrated ability to learn quickly and make logical, data-based decisions when presented with novel tasks and requirements
What Will Put You Ahead
- 15+ years experience in electro-mechanical product design and development with proven technical leadership
- Design experience with standard fiber connectors (MPO, MMC, LC) as well as lensed connectors (EBO)
- Familiarity with correlating simulated results to measured test results
- Experience with advanced parametric 3D CAD systems (NX, Creo, Solidworks, CATIA, etc.)
- Knowledge of regulatory agency testing requirements (UL, CSA, EIA, etc.)
- Good understanding and practical knowledge of Six Sigma quality development tools and principles (DOE, FMEA, etc.)
- Expert in GD&T (Geometric Dimensioning and Tolerancing) and concepts within industry
- Experience with design & analysis of compliant mechanisms
- Understanding and application of sound project management techniques managing projects to timelines, due dates and deadlines
- History of working within an international organization and/or working with international suppliers & team members
- Familiarity with data analysis tools such as Minitab
For this role, we anticipate paying $150,000 - $200,000 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 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).
See all 75+ Principal Jobs at Molex
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Principal Jobs at Molex.
Get Access To All JobsTips for Finding Principal Jobs at Molex
Align your credentials to specialty occupation standards
H-1B eligibility requires your degree to directly correspond to the Principal role's duties. For technical Principal positions, a degree in engineering, materials science, or a related field carries more weight than a general business credential when USCIS reviews the petition.
Target Molex's connector and electronics supply chain verticals
Molex supplies interconnect solutions to apparel and wearable technology manufacturers, so Principal roles often require domain fluency in those supply chains. Framing your experience around smart textiles, wearable components, or electronics integration strengthens your fit for open requisitions.
Search Principal openings using Migrate Mate
Migrate Mate filters Principal jobs at Molex by the visa types the company sponsors, so you can identify open roles aligned with your specific status before applying. This prevents wasted applications to positions where your visa type isn't supported.
Clarify sponsorship scope during the offer stage
Ask the recruiter whether the offer covers H-1B transfer, new cap-subject filing, or PERM. Molex sponsors multiple visa types, but the pathway available to you depends on your current status and timing relative to the annual April filing window.
Document cross-functional leadership for senior-level petitions
USCIS scrutinizes Principal-level petitions to confirm the role requires specialized expertise, not just generalist management. Gather evidence of technical deliverables, patents, publications, or program outcomes that demonstrate the specialized judgment the position requires.
Verify your OPT or CPT end date against Molex's hiring cycle
If you're on F-1 OPT, confirm your authorization window extends far enough to cover onboarding plus the H-1B cap-subject filing deadline. A gap between OPT expiration and an October 1 H-1B start date leaves you out of status without a timely cap-gap bridge.
Frequently Asked Questions
Does Molex sponsor H-1B visas for Principals?
Yes, Molex sponsors H-1B visas for Principal roles. The company has a consistent pattern of filing H-1B petitions for specialized technical and program positions at the principal level. If you're currently on H-1B with another employer, Molex can file an H-1B transfer, which lets you start working as soon as USCIS receives the petition rather than waiting for approval.
Which visa types does Molex commonly sponsor for Principal roles?
Molex sponsors H-1B, TN visa, F-1 OPT, F-1 CPT, J-1 visa, and EB-2 and EB-3 Green Card pathways for qualifying roles. For Principal positions, H-1B and employment-based Green Card sponsorship are the most relevant long-term options. TN visa is available for Canadian and Mexican nationals in eligible occupational categories. The visa type Molex pursues for you depends on your nationality, current status, and the specific role.
What qualifications does Molex expect for Principal-level roles?
Principal roles at Molex typically require advanced technical or domain expertise, often combined with a track record of leading complex programs or cross-functional initiatives. For positions connected to the company's apparel and wearable technology supply chain, experience with interconnect systems, smart textiles, or electronics integration is a practical differentiator. A relevant bachelor's degree is the baseline, and many Principal roles expect a master's degree or equivalent industry experience.
How do I apply for Principal jobs at Molex?
Browse open Principal positions at Molex through Migrate Mate, which surfaces roles filtered by the visa types Molex sponsors so you can confirm your eligibility before applying. Once you identify a matching role, apply directly through Molex's careers portal. In your application, highlight specialized technical contributions and any cross-functional leadership relevant to Molex's product lines in connectors, sensors, or wearable electronics.
How long does the visa sponsorship process take for a Principal hire at Molex?
Timeline depends on the visa type. An H-1B transfer for an existing H-1B holder can allow work authorization within days of USCIS receiving the petition. A new cap-subject H-1B requires winning the April lottery and waiting for an October 1 start date, a process that can span six months or more. PERM-based Green Card sponsorship runs 12 to 24 months or longer depending on your country of birth and priority date movement.