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Design And Development Engineer Jobs in New Lenox, IL

The AES Group

IT Software Engineer 4 (Senior SDET)

Chicago, IL · On-site

$113K - $147K/yr

Job Summary Seeking a Senior SDET to design, develop, and maintain enterprise test automation frameworks for web services and enterprise applications. The role focuses on Java-based automation, API ...

Diversified Services Network, Inc.

.NET Developer

Naperville, IL · On-site

$94K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

NET Developer to perform software application analysis, design, development, programming, testing, and maintenance across a range of .NET and web application initiatives. This role works hands-on ...

Diversified Services Network, Inc.

.NET Developer

Naperville, IL · On-site

$94K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

NET Developer to perform software application analysis, design, development, programming, testing, and maintenance across a range of .NET and web application initiatives. This role works hands-on ...

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

We are seeking an experienced RF Designer to lead the design, development, and validation of high ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

Ignite Human Capital

Design Engineer III

Naperville, IL · On-site

We are seeking an experienced RF Designer to lead the design, development, and validation of high ... Bachelor's or Master's degree in Electrical Engineering or related field * 8+ years of experience ...

4C Insights

Software Development Engineer (Backend)

Chicago, IL · On-site +1

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

ABOUT THE ROLE: 4C is looking for talented Software Development Engineers who are passionate about ... You will be working closely with people across engineering, product, and design to help develop an ...

4C Insights

Software Development Engineer (Backend)

Chicago, IL · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

ABOUT THE ROLE: 4C is looking for talented Software Development Engineers who are passionate about ... You will be working closely with people across engineering, product, and design to help develop an ...

Clearwater Analytics

Senior Software Development Engineer

Chicago, IL · On-site +1

$129K - $174K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Contributing to design and architectural decisions * Providing leadership and expertise to our ever-growing workforce * Testing and validating in development and production code that they own, deploy ...

MacKay

Electrical Design Engineer

Chicago, IL · Hybrid

Lead design development for smaller or less complex projects and support senior engineers on technically advanced projects. Minimum Qualifications: * Bachelor's degree in Electrical Engineering * 1-3 ...

MacKay

Electrical Design Engineer

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lead design development for smaller or less complex projects and support senior engineers on technically advanced projects. Minimum Qualifications: * Bachelor's degree in Electrical Engineering * 1-3 ...

McMaster-Carr

Technology, Development, & Design

Chicago, IL · On-site

$165K - $180K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... engineering, operations, and business teams. You won't just contribute-you'll increasingly shape ... Design and test new features that make our site faster, smarter, and easier to use-so customers can ...

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Showing results 21-40

All JobsDesign And Development Engineer JobsDesign And Development Engineer Jobs in New Lenox, IL

Design And Development Engineer information

See New Lenox, IL salary details

$49.9K

$97.8K

$156.2K

How much do design and development engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for design and development engineer in New Lenox, IL is $97,824.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,900.00 and $108,300.00 per year, depending on experience, location, and employer.

What is a design and development engineer?

Design and Development Engineers are professionals who create, test, and refine products or systems, often working in fields like manufacturing, electronics, or automotive engineering. They use technical knowledge and creativity to design new products or improve existing ones, ensuring they are functional, cost-effective, and meet safety standards. Their roles often involve collaborating with other engineers, using computer-aided design (CAD) software, and overseeing the development process from concept to production. These engineers play a crucial role in turning ideas into real-world solutions.

What are the key skills and qualifications needed to thrive as a design and development engineer?

To thrive as a Design and Development Engineer, you need strong analytical skills, a background in engineering (such as a bachelor's degree in mechanical, electrical, or related disciplines), and proficiency in product design principles. Familiarity with CAD software (like SolidWorks or AutoCAD), project management tools, and relevant industry certifications (such as Six Sigma or PMP) is typically required. Creativity, problem-solving, and effective teamwork are critical soft skills that set top professionals apart in this role. These skills ensure the successful design, prototyping, and launch of innovative products that meet both technical and market demands.

What is the difference between Design And Development Engineer vs Mechanical Engineer?

AspectDesign And Development EngineerMechanical Engineer
Primary FocusDesigning and developing new products or systemsApplying principles of mechanics to analyze, design, and improve mechanical systems
Required CredentialsBachelor's in Mechanical, Industrial, or related engineering; often includes CAD certificationsBachelor's in Mechanical Engineering; licensure may be preferred
Work EnvironmentDesign labs, R&D departments, manufacturing settingsManufacturing plants, testing labs, design offices
Industry UsageProduct development, automotive, aerospace, consumer electronicsManufacturing, automotive, aerospace, energy sectors

The main difference is that Design And Development Engineers focus on creating and refining new products and systems, while Mechanical Engineers apply mechanical principles to analyze and improve existing mechanical systems. Both roles require similar educational backgrounds and often work in overlapping industries, but their core responsibilities differ in scope and focus.

How does a design and development engineer typically collaborate with cross-functional teams during a product lifecycle?

Design and Development Engineers work closely with multidisciplinary teams, including manufacturing, quality assurance, and marketing, throughout a product’s lifecycle. They are often responsible for translating design concepts into prototypes, gathering feedback from stakeholders, and incorporating changes to ensure the final product meets both technical and customer requirements. Regular meetings, design reviews, and collaborative problem-solving sessions are common, making strong communication skills essential for success in this role.
What cities near New Lenox, IL are hiring for Design And Development Engineer jobs? Cities near New Lenox, IL with the most Design And Development Engineer job openings:
Design And Development Engineer jobs near you
Infographic showing various Design And Development Engineer job openings in New Lenox, IL as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, and 3% Contract. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $97,824 per year, or $47 per hour.

Lead Software Development Engineer in Test

3Core Systems Inc.

Chicago, IL • On-site

$110 - $180/hr

Other

Posted 27 days ago

Job description

Lead Software Development Engineer in Test

Chicago, United States

Role

Lead Software Development Engineer in Test (SDET)

Location

Chicago, IL - Hybrid onsite (initially 2-3 onsite days, with possibility of full 5 days required in few months)

Duration

12+ month contract

Must Have Skills / Attributes

API, AWS, Cucumber, Java, Jenkins, Python, REST, SQL

Experience Desired
  • Experience in full-stack testing, integration testing with 3rd parties, and end-to-end system integration (10 years)
  • Experience with DevOps tools (CI/CD, Jenkins, Git) (10 years)
  • Strong experience developing test scripts, test cases, and test data (10 years)
  • Ability to write queries in SQL or other relational databases (10 years)
Required Minimum Education
  • Bachelor’s Degree

Only those lawfully authorized to work in the designated country associated with the position will be considered.

Please note that all position start dates and durations are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.

Job Description

Responsibilities:

  • Lead the expansion of the SIT (System Integration Testing) automation framework and drive overall test strategy for the program.
  • Develop test automation code for Continuous Integration (CI) and Continuous Delivery (CD) of systems, infrastructure, and test frameworks.
  • Plan, design, develop, and maintain the API test automation framework to facilitate scripting, execution, and results analysis.
  • Provide technical leadership and mentoring for test engineers across multiple applications/projects (onshore and offshore); train team members to create, execute, analyze, and maintain automated regression suites.
  • Coordinate with the Product Owner to resolve open issues, enhancements, upgrades, and understand specific functionality usage.
  • Develop automated functional scripts using tools such as Java, Karate, and JMeter.
  • Perform exploratory and manual testing of the product suite as appropriate.
  • Provide expertise in testing methodologies, best practices, and standards.
  • Work within a larger team of 20+ members.
  • Participate in AVT calls, design discussions, and coordinate with several other cross-functional teams.
  • Position is hybrid onsite (Chicago office) starting Day 1, with full return to office (5 days/week) expected eventually.
Required Education
  • Degree: Bachelor’s degree (required).
  • Total Experience: 10+ years of overall professional experience.
  • Leadership Tenure: 5+ years in a Lead role (with minimum experience leading 5 QE folks at a time).
Required Skills
  • Test Automation Framework: 8+ years of experience in test automation framework design.
  • Programming: 5+ years of strong design and development experience in Java.
  • BDD Tools: 3–5 years of experience with Cucumber, JBehave, or other BDD testing frameworks.
  • API Testing: 3–5 years of strong experience testing Web Services (REST APIs).
  • Database: Ability to write queries in SQL or other relational databases.
  • Testing Scope: Proven experience in full-stack testing, integration testing with 3rd parties, and end-to-end system integration testing for software platforms.
  • DevOps: Experience with CI/CD concepts and tools (e.g., Jenkins, Git).
  • Test Artifacts: Proven experience developing test scripts, test cases, and test data.
Desired Technical Skills (Nice-to-Have)
  • Hands-on experience with Python.
  • Development experience in AWS Cloud technology.
  • 3+ years of experience in scenario-based performance testing using JMeter.
  • Experience with Apigee or other API gateways.
  • Experience with TDD, continuous integration, and code review practices.
  • Understanding of microservice architecture.
  • Experience with load and performance testing.
Required Soft Skills
  • Ability to adapt quickly to a complex environment.
  • Pro‑active, flexible, and creative mindset.
  • Very strong communication skills and the ability to collaborate effectively with developers and business users.
Critical Disqualifiers (Skill/Logistics Related)
  • Choppy tenure / consistent job hopping.
  • Absolutely no 100% remote work – must be willing to work in the Chicago office (eventually 5x/week).
  • If not local, must relocate at their own expense and be onsite Day 1 (must be stated clearly on the resume).
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