70 development engineer jobs at 49 companies in Byron, IL
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Development Engineer
Woodstock, Illinois, United States
$85k-$99k/yr OnsiteFull Time
5+ YOEBS in chemistry/pharmacy/engineering required; MS/PhD preferred. 5+ years pharmaceutical process development experience; sterile/liquid formulation experience preferred; DoE, FMEA, QbD, cGMP knowledge; strong documentation and analytical skills.
CAD, Design of Experiments (DoE), FMEA, Quality by Design
2mo
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Staff Engineer II - Land Development
McHenry or Aurora
HybridFull Time
3+ YOEEIT or PE required, 3+ years civil engineering, degree in Civil or Environmental Engineering, experience with Civil 3D, StormCAD, WaterCAD, strong collaboration skills.
Civil 3D, StormCAD, WaterCAD
3mo
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Senior/Staff Mechanical Engineer - Technology Development (Fuel Systems)
Rockford, Illinois, United States
$93k-$172k/yr OnsiteFull Time
4+ YOEDesign and develop fuel system architectures; lead small to mid-size projects; collaborate with cross-functional teams; mentor engineers.
Hydraulic systems, Fuel systems, Electromechanical design
2w
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Staff Engineer
Freeport, Illinois, United States
$70k-$85k/yr OnsiteFull Time
Civil/municipal/land development or environmental engineering experience; apply standard engineering practices, work with clients and project managers, and develop leadership skills.
2mo
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Business Development Manager
Rockford, Illinois, United States
$130k-$150k/yr OnsiteFull Time
3+ YOEBachelor’s degree in engineering, Marketing, or related field; 3+ years in business development or sales; proven pipeline, strong negotiation, travel up to 50%.
Microsoft Office, Excel, Word, PowerPoint
2mo
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Manufacturing Engineer
Beloit, Wisconsin, United States
OnsiteFull Time
Associate degree in manufacturing/industrial/mechanical engineering or technical field; machining and precision manufacturing experience; strong problem-solving, communication, and attention to detail; ability to develop processes, tooling, and CNC programs. US citizenship required (NOFORN).
CNC
1mo
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SVP of Business Development
Blue Bell or Union
HybridFull Time
15+ YOE15+ years leadership in BD, sales, or operations in energy infrastructure/heavy civil; proven utility customer relationships; team-building experience; strong Salesforce knowledge; bachelor’s in engineering, construction management, or business.
Salesforce
1mo
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Process Engineer - 1st Shift (Hybrid)
Loves Park, Illinois, United States
$150k-$155k/yr HybridFull Time
TH Foods: Manufactures specialty snack foods and rice-based crackers.
7+ YOEBachelors in engineering/food science required; 7+ years food/process engineering experience preferred; proficiency with process development, scale-up, commercialization, SPC, and Microsoft Office; strong analytical and project skills.
Microsoft Office
2w
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Sr Advanced Test Engineer
Freeport, Illinois, United States
OnsiteFull Time
5+ YOEBachelor’s in electrical or mechanical engineering, 5+ years in manufacturing/product development, experience with test chambers, data acquisition systems, digital multimeters, mechanical fixturing, strong communication, and knowledge of test standards/regulations.
test chambers, data acquisition systems, digital multimeters, mechanical fixturing, Six Sigma
1w
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Senior Civil Site Engineer
McHenry or Peoria or Lisle or Springfield or St. Louis or Houston or Kansas City
$110k-$150k/yr OnsiteFull Time
10+ YOEBachelor's in civil engineering, 10+ years site development experience, PE license (or ability to reciprocate within 6 months), experience mentoring staff, AutoCAD/Civil3D and CADD experience, ability to travel and work overtime.
AutoCAD/Civil3D, CADD
6d
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Engineering Leadership Development Internship Program – Summer 2027
Golden Valley or Sanford or Delavan or Brookfield or New Brighton or White Bear Lake or Hanover Park or North Aurora or Apex or Bishop Woods or Manitowoc
$34/hr OnsiteFull Time
Currently pursuing a Bachelor's in Chemical, Electrical, Computer, Computer Engineering, or Mechanical Engineering; junior status preferred; legal US work authorization required; proficiency in Microsoft Word, Excel, PowerPoint.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1d
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Tooling Engineer
Sandwich, Illinois, United States
OnsiteFull Time
5+ YOERequires 5+ years in plastics tooling design and development, CAD proficiency, blueprint reading, injection molding knowledge, manufacturing-process expertise, problem-solving, project management, and communication skills.
SolidWorks, AutoCAD, CATIA, CNC
3w
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Manufacturing Engineer
Janesville, Wisconsin, United States
OnsiteFull Time
4+ YOEDevelop asset strategies, lead reliability and root-cause analysis, support equipment troubleshooting and optimization; bachelor\u0002s or 4 years manufacturing experience; Microsoft Office proficiency; legal U.S. work authorization required.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project
1mo
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Manufacturing Engineer [PFMEA]
Rockford, Illinois, United States
$70k-$75k/yr OnsiteFull Time
PFMEA development experience required; analyze processes, support plant production, package compliance, SAP and workflow entry, ability to lift 40 lbs, and U.S. citizenship required.
SAP
1mo
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SVP of Business Development
Blue Bell or Union
HybridFull Time
15+ YOE15+ years leadership in business development or operations within energy infrastructure/heavy civil construction, strong utility relationships, Salesforce experience, bachelor’s degree in engineering/construction management/business.
Salesforce
2mo
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Packaging Engineer II/Sr. (Loves Park, IL, US, 61111)
Loves Park, Illinois, United States
$75k-$105k/yr OnsiteFull Time
3+ YOE3-5 years in packaging development; Bachelor’s degree; packaging engineer degree preferred; MS Office required; SAP preferred; experience with artwork processes and packaging materials; strong communication and collaboration skills.
MS Office Suite, SAP, Artwork management
3mo
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Resident Engineer (GM)
St. Charles or Warren
OnsiteFull Time
3+ YOEBachelor's in Electrical/Mechanical/Computer Science; 3+ years automotive ECU/switches development; knowledge of DFMEA/ADVP&R; CAN/LIN and Ethernet; GM systems (PRTS, CEMENT, eMERGE); software tools Vehicle Spy and CANoe; CAD NX/Teamcenter; GD&T.
CANoe, Vehicle Spy, NeoVI, NX, Teamcenter, CEMENT, eMERGE, PRTS, GD&T
1w
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Embedded Software Engineer – Medical Devices
McHenry, Illinois, United States
$105k/yr HybridFull Time
3+ YOEBachelor's degree in relevant engineering,3+ years embedded firmware development experience,proficiency in Embedded C/C++,microcontroller firmware,hardware/software integration,RTOS and communication protocols.
Embedded C, C++, Git, Azure DevOps, Jira, JTAG, SWD, Oscilloscope, Logic Analyzer, MQTT, UART, SPI, I2C, CAN, BLE, Wi-Fi, RTOS
1mo
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Senior Web/App Engineer
Janesville, Wisconsin, United States
$118k-$142k/yr OnsiteFull Time
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Java, C#, Python, JavaScript, Adobe, Oracle
1mo
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Engineering Manager (Product Development)
Janesville, Wisconsin, United States
OnsiteFull Time
7+ YOEBachelor's in engineering required (Master's preferred); 7+ years product development experience in sensors/harsh environments; proven engineering leadership; expertise with piezoresistive, capacitive, thin-film, and ultrasonic sensors; APQP/stage-gate experience.
stage-gate, APQP, DFMEA, PFMEA, PPAP, ISO 14001
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