12 product development engineer jobs at 10 companies in Freeport, IL
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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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Product Manager
Stoughton or Indianapolis
OnsiteFull Time
12+ YOEBachelor's in engineering, 12+ years in exhaust/emissions or related industrial large-engine markets, expertise with SCR/DOC/DPF/DEF systems, supplier development, program leadership, and strong customer-facing skills.
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Product Manager
Stoughton or Indianapolis
OnsiteFull Time
12+ YOE12+ years industry experience in exhaust/aftertreatment systems for large stationary engines; bachelor\u0002s in engineering; experience translating SOW/SOR to system solutions, supplier development, program leadership, and customer-facing engagement.
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
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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
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Production Software Engineer (Hybrid)
Rockford, Illinois, United States
$69k-$131k/yr HybridFull Time
2+ YOEUS citizenship required. Typically requires a university degree and ~2 years experience. Experience with NI LabVIEW (object-oriented), C/C++, and Python; ability to develop, test, document, and support production equipment software.
NI LabVIEW, C/C++, Python
4w
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Sourcing Manager, New Product Development
Loves Park, Illinois, United States
$100k-$135k/yr HybridFull Time
Degree in engineering or business, solid sourcing/procurement or supply chain experience, project management and cross-functional collaboration, understanding of cost drivers and supplier development.
5d
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Mechanical Engineering Internship, Product Development, Summer 2027
Loves Park, Illinois, United States
$22-$26/hr OnsiteFull Time
Pursuing a Bachelor's in Mechanical Engineering (junior+), able to read mechanical drawings and schematics, solid modeling experience advantageous, strong problem-solving and communication skills.
2w
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Full-Stack & Mobile Application Developer
Beloit, Wisconsin, United States
OnsiteFull Time
3+ YOE3+ years full-stack experience with React, Python, Node.js, Azure, and .NET MAUI; experience with RAG, OCR, offline-first mobile apps, Azure Government Cloud, and secure production deployments.
Microsoft Azure Government Cloud, Azure OpenAI Service, React, Python, Node.js, .NET MAUI, Azure AI Vision, Azure Document Intelligence, Azure AI Search, Microsoft Project, Microsoft Semantic Kernel, LangChain, LangGraph, PouchDB, CouchDB, SQLite, Git, Docker, Blazor Hybrid, SCADA, HMI
3w
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Quality Engineer
Rockford, Illinois, United States
$75k-$90k/yr OnsiteFull Time
5+ YOEEnsure product and process quality across programs, investigate customer concerns, lead root-cause/corrective actions, perform audits, and develop PPAP/MSA documentation.
ISO9001, AS9102, AS9100, GD&T, Production Part Approval Process (PPAP), MSA
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RD&A Scientist / Beverages (Beloit, US, 53511-9554)
Beloit, Wisconsin, United States
$70k-$122k/yr OnsiteFull Time
5+ YOEBachelor's or Master's in Food Science/Engineering, 5+ years beverage product development, pilot plant and scale-up experience, strong food chemistry and sensory knowledge, ability to lead formulation through commercialization.
1w
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Regional Quality Director – Powder
Brecksville or Covington or Charlotte or Rockford or Grove City or Arlington or Cleveland
$131k-$170k/yr OnsiteFull Time
5+ YOEBachelor's in Chemistry/Engineering or related, 5+ years in technical/formulation/product development or quality management, strong analytical, leadership and communication, experience managing diverse portfolios.
GBMS, ISO9001