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  • $84k - $108.5k

     ...enjoy alternating Fridays off. JOB SUMMARY: CED’s Mechanical Engineer II holds technical accountability in developing new products and...  ...as Matlab, Mathcad, Ansys, etc. Build, test, and evaluate prototypes Lead internal and customer driven technical meetings consisting... 
    Suggested
    Work at office
    Shift work

    Chemring Group PLC

    Downers Grove, IL
    1 day ago
  • Chemring Energetic Devices (CED) in Downers Grove, IL seeks a Mechanical Engineer I to develop new products, support legacy devices, and lead complex technical matters throughout the product lifecycle. You will model with Creo, generate ANSI drawings with GD&T, perform... 
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    Chemring Group

    Downers Grove, IL
    2 days ago
  • $70k - $80k

    A manufacturing company seeks a Mechanical Engineer II to develop products through design, prototyping, and analysis in a fast-paced environment. The ideal candidate will possess a Bachelor’s degree in mechanical engineering, at least 1 year of experience, and strong CAD... 
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    OTTO Engineering, Inc.

    Carpentersville, IL
    2 days ago
  • Klein Tools is seeking a Mechanical Engineer Intern to support the new product development team. You will assist with 3D printing, testing in the lab, and creating prototypes to drive improvements. This role offers hands-on experience in a collaborative engineering environment... 
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    Internship

    Klein Tools

    Elk Grove Village, IL
    2 days ago
  • $70k - $80k

    OTTO Engineering, Inc. in Illinois is hiring a Mechanical Engineer II to develop products through design layout, analysis, prototyping, testing and documentation that meet performance, appearance, cost and quality goals. You will prepare drawings, BOMs and ECNs, support... 
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    OTTO Engineering, Inc.

    Carpentersville, IL
    2 days ago
  •  ...seeks a technical lead for the Naperville, IL office to drive product design, prototyping, and project management. The role includes providing technical support, engaging with the German engineering team, and supporting sales visits with occasional international travel to... 
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    Work at office

    WEZAG Tools Inc.

    Chicago, IL
    2 days ago
  • $120k - $135k

     ...of paid time off, paid holidays, and a 401(k) plan.Sterling Engineering is partnering with an industry-leading battery manufacturer to...  ...through production, including schematic capture, PCB design, prototyping, testing, and product release.Design battery systems, power electronics... 
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    Monday to Friday

    Sterling Engineering

    Woodridge, IL
    4 days ago
  • $90k - $130k

     ...EngineeringJob Number: 193522Apply: JobAs a Development Test Engineer, you will own the execution and day-to-day management of Design...  ...used to execute them.Experience with sample planning, prototype builds, configuration control, chain of custody, conditioning,... 
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    Flexible hours

    Molex

    Lisle, IL
    1 day ago
  • $94k - $130k

     ...apply internally.Job DescriptionThe Senior Product Compliance Engineer is responsible for ensuring that all products within the Drinking...  ...product evaluations and secure timely certifications.Support prototype and production validation testing to confirm regulatory and... 
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    Full time
    Worldwide
    Shift work

    Elkay

    Downers Grove, IL
    1 day ago
  • $100k - $130k

     ...technology venture combined with the resources, stability, and engineering expertise of a global industry leader.This role leads the...  ...driving the full product development lifecycle from concept through prototype validation. Working directly with the CAEPlus founder and... 
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    Flexible hours

    Molex

    Lisle, IL
    17 hours ago
  • $100k - $130k

     ...technology venture combined with the resources, stability, and engineering expertise of a global industry leader.This role leads the...  ...driving the full product development lifecycle from concept through prototype validation. Working directly with the CAEPlus founder and... 
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    Flexible hours

    Molex

    Lisle, IL
    2 days ago
  • $100k - $120k

    We are seeking an experienced Operations Research & Applied AI Engineer to build and grow our advanced analytics capabilities. This...  ...and support operational decision-making.Move AI solutions from prototype to production, including hosting and scheduling, continuous integration... 
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    Full time
    Temporary work

    Roadrunner Freight

    Downers Grove, IL
    2 days ago
  • $80k - $120k

     ...Your Job We are seeking a Mechanical Engineer to lead the design, development, and deployment of advanced fiber optic interconnect...  ...develop scalable optical solutions Conduct simulations, prototyping, and testing of optical systems to meet performance and... 
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    Permanent employment
    Relocation package
    Flexible hours

    Koch Industries

    Lisle, IL
    1 day ago
  • $160k - $200k

     ...Your Job Molex is seeking a Fiber Systems Engineering Manager to lead a dynamic team focused on the development of advanced optical...  ...optic product and process development. Oversee the design, prototyping, and validation of optical fiber connectivity solutions for... 
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    Flexible hours

    Koch Industries

    Lisle, IL
    4 days ago
  •  ...Job Title Electrical Engineer II Reports to Engr - Electrical Engineer Manager Department 4140 - Engineering & Technology...  ...to customer specifications and requirements. Construct prototypes; evaluate and document their performance; identify possible... 
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    Full time
    Work at office

    Inventus Power

    Woodridge, IL
    1 day ago
  • $140k - $180k

     ...Number: 193019Apply: JobMolex is looking for a Senior Hardware Engineer to design and develop Active Electrical Cable (AEC) products...  ...validation tests.Support fabrication and assembly from first prototypes through volume production.Assist with production handover and... 
    Flexible hours

    Molex

    Lisle, IL
    2 days ago
  • $100k - $130k

     ...EngineeringJob Number: 193912Apply: JobAs a Die Project & Predictive Engineer at Molex, you will support the new product development and...  ...procedures.Collaborate with Proof of Concept lab for DOEs, prototyping and die design for fabrication.Lead stamping projects... 
    Work experience placement
    Flexible hours
    Afternoon shift
    Early shift

    Molex

    Lisle, IL
    4 days ago
  • $120k - $160k

     ...Your Job Molex is seeking an innovative Senior Mechanical Engineer to join our R&D team. This team is responsible for the...  ...the Molex Product Development Process Conduct simulations, prototyping and testing of optical interconnect solutions and systems that... 
    Flexible hours

    Molex

    Lisle, IL
    5 days ago
  • $100k - $130k

     ...technology venture combined with the resources, stability, and engineering expertise of a global industry leader.This role leads the...  ...driving the full product development lifecycle from concept through prototype validation. Working directly with the CAEPlus founder and... 
    Flexible hours

    Molex

    Lisle, IL
    2 days ago
  •  ...across four continents with five manufacturing facilities, three engineering technical centers, a multi-tiered sales service channel, and 3...  ...and design for manufacturability. Support hands-on prototype builds including soldering, wiring, debug, performance evaluation... 
    Work at office

    Inventus Power Illinois LLC

    Woodridge, IL
    7 days ago
  • $160k

     ...Type: PermanentPay: $100000 - $150000Posted: 2026-01-31Controls Engineer - AutomationLocation: Elgin, ILJob Type: Full-TimeCompensation...  ...for custom automation and robotic equipmentSupport rapid prototyping efforts using in-house fabricated partsParticipate in machine... 
    Remote work

    Sterling Engineering

    Elgin, IL
    2 days ago
  • The Mechanical Engineer II is responsible for developing new products and supporting existing devices throughout their lifecycle. This...  ...Skills Creo Windchill ANSI Y14.5M GD&T Matlab Mathcad Ansys Prototyping Technical Documentation Project Management Engineering Calculations... 

    CHEMRING ENERGETIC DEVICES

    Downers Grove, IL
    5 days ago
  • We are seeking a talented Controls Engineer to design, program, and support custom automation systems for a variety of industrial applications. This role will be responsible for developing PLC and HMI software, integrating controls hardware, and supporting system startup... 

    Sterling Engineering

    Downers Grove, IL
    1 day ago
  •  ...Job Description Job Description V3 Companies, a multidisciplinary AEC firm, is seeking a Construction Engineer in our Woodridge, IL office, where you will contribute to career-defining projects that reimagine our built and natural world.   You'll change the shape... 
    Work at office
    Local area

    V3 Companies

    Woodridge, IL
    8 days ago
  • $102.5k - $138.5k

     ...alternating Fridays off. JOB SUMMARY: CED's Senior Mechanical Engineer holds technical accountability in developing new products and...  ...as Matlab, Mathcad, Ansys, etc. Build, test, and evaluate prototypes Lead internal and customer driven technical meetings... 
    For contractors
    Work at office
    Shift work

    Chemring Energetic Devices, Inc

    Downers Grove, IL
    4 days ago
  • $110k - $150k

     ...JobWe are seeking a highly skilled Senior Signal Integrity (SI) Engineer to lead the measurement, analysis, and validation of high-...  ...to global engineering initiatives. You will play a key role in prototype validation, test methodology development, and the continuous enhancement... 
    Flexible hours

    Molex

    Lisle, IL
    4 days ago
  • $100k - $130k

     ...our communities and our environment.Hanson Professional Services Inc. is seeking a candidate to fill a full-time Senior Civil Site Engineer position in either our McHenry, IL, Peoria, IL, or Houston, TX office. Consideration of additional locations for the right... 
    Full time
    For contractors
    Internship
    Work at office
    Remote work
    Flexible hours

    Hanson Professional Services

    Lisle, IL
    1 day ago
  • $160k

     ...Job Description Controls Engineer - Automation Location: Elgin, IL Job Type: Full-Time Compensation: Up to $160,000 annually...  ...for custom automation and robotic equipment Support rapid prototyping efforts using in-house fabricated parts Participate in... 
    Full time
    Remote work

    Sterling Engineering

    Plato Center, IL
    4 days ago
  • $86.63k - $132.83k

     ...Controls Engineer II Innovation. Sustainability. Productivity. This is how we are Breaking New Ground in our mission to sustainably...  ..., select appropriate control algorithms, simulate, rapid prototyping, and tuning of controls. Use design tools for controls development... 
    Flexible hours

    Cnh Inc

    Oak Brook, IL
    4 days ago
  •  ...portfolio is essential when applying for a Mechanical Design Engineering position. Without it, it's like trying to get a job as a chef...  ...Support engineering documentation for production Assist with prototype assembly and testing Work with production to help roll out new... 
    Internship

    Trossen Robotics

    Downers Grove, IL
    1 day ago