Jobs · Engineering · Illinois

Design Engineer II, Sensor Products

Molex · Lisle, IL · 2 wk ago
On-siteEngineering$125k–$140k/yrFull-time

About the role

Your Job As a Product Design Engineer II, you'll own the mechanical and electromechanical design of sensor components and sub-assemblies from concept through high-volume production. This is hands-on: you'll build prototypes, debug failures, validate designs, not just CAD. You'll work closely with a Senior Design Engineer mentor who will teach you sensor architecture, high-volume launch strategy, and how to think like a technical leader. Within a goal of 18–24 months, you'll be ready to lead sub-assembly designs independently. This is a real growth role, not a title. Our Team You'll join a growing, entrepreneurial Sensor Products engineering team developing innovative sensing solutions for high-growth applications. Our culture is built on principles over rules. In practice: You own design decisions on your components, no design-by-committee. You have meaningful ownership from day one. When you identify a design risk, you drive the solution; your mentor and leadership unblock, not second-guess. You'll contribute ideas to our product roadmap and process improvements, and we listen. You think like a business owner, cost, schedule, quality, and manufacturability all matter to you. You'll have a dedicated technical mentor, meaningful ownership, and a clear pathway to grow into senior and staff-level engineering roles as you develop your expertise.

Responsibilities

  • Own the mechanical design of parts and sub-assemblies from concept through production release
  • Create and maintain 3D CAD models and 2D drawings with appropriate GD&T and documentation
  • Build, evaluate, and iterate on prototypes; plan and execute validation testing (DVP&R)
  • Contribute to design trade-off studies and material selection
  • Apply DFM, DFA, DFR, and DFT principles in your daily design work
  • Perform tolerance stack-up analysis and contribute to structural, thermal, and failure analyses
  • Support engineering builds (EV, DV, PV) and production ramp activities
  • Interface with internal manufacturing partners and external suppliers to resolve design and process issues
  • Identify design risks early and drive data-driven corrective actions
  • Document and clearly communicate design intent, technical risks, and status to cross-functional teams
  • Participate in DFMEAs, design reviews, and technical problem-solving sessions with your mentor and team
  • Learn sensor physics, high-volume manufacturing, and how to think like a technical leader from your mentor

Requirements

  • Bachelor's degree in Mechanical Engineering, Product Design Engineering, or related field
  • 4 to 7 + years of product design or mechanical engineering experience, preferably with electromechanical assemblies
  • Hands-on experience in prototyping, testing, debugging, and supporting production builds
  • Experience developing and releasing 3D CAD models and 2D drawings with GD&T
  • Proficiency in CAD tools (NX, Creo, SolidWorks, or equivalent)
  • Strong understanding of mechanical fundamentals (statics, dynamics, strength of materials, thermals)
  • Proficient with tolerance stack-up analysis
  • Knowledge of common manufacturing processes: injection molding, machining, stamping, die casting
  • Experience with design validation processes (DFMEA, DVP&R) and failure analysis

Qualifications

  • Experience with sensor development or sensor-based products (current, position, accelerometer, pressure)
  • Familiarity with sensor physics (magnetic, acceleration, pressure) and basic signal processing or calibration concepts
  • Experience in automotive or industrial environments with knowledge of standards like ASIL, EMC/EMI, IATF 16949
  • Experience designing components for high-voltage / high-current applications
  • Prior supplier management or manufacturing floor support experience
  • Experience with structural and thermal assessments and test data analysis
  • Demonstrated ability to mentor or help junior engineers grow

Skills

  • Ownership mentality – You don't wait to be told what to do. You see a design problem, propose a solution, iterate, and own the outcome
  • Learn from failure – When a prototype breaks, you dig in for root cause analysis, not just documentation. You're genuinely curious about why things work and why they fail
  • Bridge disciplines – You speak manufacturing engineer, supplier, test, and reliability engineer fluently. You can translate between them and drive consensus
  • Think like a business owner – You understand cost drivers, manufacturability constraints, and schedule impact. You balance perfection with pragmatism
  • Mentor mindset – You're eager to learn from your senior mentor and, as you grow, you'll help junior engineers level up. You're not territorial about knowledge
  • Strong analytical and problem-solving mindset with the ability to run trade-off studies and manage ambiguity
  • Effective written and verbal communication across disciplines and levels
  • Collaborative, hands-on, and detail-oriented with the ability to manage multiple design activities concurrently
  • Execute independent design work with limited supervision; you know when to ask for help and when to push forward

Benefits

  • Medical
  • Dental
  • Vision
  • Flexible Spending and Health Savings Accounts
  • Life Insurance
  • Disability
  • Retirement
  • Paid Vacation/Time Off
  • Education Assistance
  • May also include infertility assistance, paid parental leave and adoption assistance

Pay

$125,000 - $140,000 per year

Schedule

N/A

Benefits

  • E-Verify
  • Drug Test
  • Equal Opportunity Employer
  • Disabled and Protected Veteran Status
  • Military Ready
  • Second Chance Employer

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