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Prototype Tester Jobs in Connecticut (NOW HIRING)

Oetiker

R&D Mechanical Engineer

Wallingford, CT

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Under the lead of the Project Manager and with the backing of the global R&D team, the role transforms customer needs into final products through engineering design, analysis, prototyping, testing ...

Oetiker

R&D Mechanical Engineer

Wallingford, CT

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Under the lead of the Project Manager and with the backing of the global R&D team, the role transforms customer needs into final products through engineering design, analysis, prototyping, testing ...

The Lee Company

Project Engineer

Westbrook, CT · On-site

  • Medical

Project Engineers are hands-on at The Lee Company as they are fully engaged in the prototyping, testing, and analysis of new products. Qualifications: * B.S. degree in Mechanical Engineering or ...

Elm City Tools

R&D Mechanical Engineer

Wallingford, CT

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Under the lead of the Project Manager and with the backing of the global R&D team, the role transforms customer needs into final products through engineering design, analysis, prototyping, testing ...

Elm City Tools

R&D Mechanical Engineer

Wallingford, CT

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Under the lead of the Project Manager and with the backing of the global R&D team, the role transforms customer needs into final products through engineering design, analysis, prototyping, testing ...

LiquidPiston, Inc.

Engine Design Engineer

Suffield, CT · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Hands-on experience with prototyping, testing, and data analysis. * Familiarity with product development tools including MS Project, Excel, Word, and PowerPoint. Benefits * Flexible PTO to encourage ...

LiquidPiston

Engine Design Engineer

Suffield, CT · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Hands-on experience with prototyping, testing, and data analysis. * Familiarity with product development tools including MS Project, Excel, Word, and PowerPoint. Benefits * Flexible PTO to encourage ...

Eurofins

Associate Formulations Scientist

Groton, CT · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... testing services to clients across multiple industries, to make life and our environment safer ... Preparation of prototype formulations (solutions, suspensions, tablets, capsules, powder blends ...

Eurofins Scientific

Associate Formulations Scientist

Groton, CT · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... testing services to clients across multiple industries, to make life and our environment safer ... Preparation of prototype formulations (solutions, suspensions, tablets, capsules, powder blends ...

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All JobsPrototype Tester JobsPrototype Tester Jobs in Connecticut

Prototype Tester information

What are some common challenges prototype testers face when evaluating new products, and how can they overcome them?

Prototype Testers often encounter challenges such as incomplete documentation, rapidly evolving product designs, or limited testing resources. Navigating these issues requires strong problem-solving skills, adaptability, and clear communication with design and engineering teams. Collaborating closely with developers and providing detailed, constructive feedback helps ensure that potential issues are identified and addressed early in the process. Additionally, staying organized and maintaining thorough testing records can help manage changes and provide valuable insights for future iterations.

What is the difference between Prototype Tester vs Product Tester?

AspectPrototype TesterProduct Tester
Required CredentialsBasic technical skills, sometimes a background in engineering or designMinimal; often no formal credentials needed
Work EnvironmentDesign labs, manufacturing facilities, or client sitesHome, retail stores, or online testing environments
Industry UsageProduct development, engineering, manufacturingConsumer goods, electronics, food products
Common Search IntentTesting prototypes for functionality and usabilityEvaluating finished products for quality and satisfaction

Prototype Testers focus on evaluating early-stage models to identify design flaws, while Product Testers assess finished products for quality and user experience. Both roles involve testing but differ in scope, environment, and credentials required.

What are the key skills and qualifications needed to thrive as a prototype tester?

To thrive as a Prototype Tester, you need a solid understanding of product development processes, attention to detail, and problem-solving abilities, often supported by a background in engineering, design, or quality assurance. Familiarity with testing tools, data collection systems, and relevant documentation software is typically required. Strong communication, critical thinking, and adaptability help Prototype Testers collaborate with cross-functional teams and provide clear feedback. These skills ensure accurate evaluation of prototypes, supporting product improvement and successful launches.

How do I become a prototype tester?

To become a prototype tester, you typically need to have good attention to detail, basic technical skills, and the ability to follow instructions. Many companies look for testers with experience in product design, engineering, or user experience, and some may require familiarity with specific tools or software. Applying through online platforms, freelance sites, or directly to companies that develop new products can help you find testing opportunities.

What is a prototype tester?

Prototype testers are professionals who evaluate early versions of products, known as prototypes, to identify issues, gather user feedback, and ensure the product meets design and functionality expectations. They play a crucial role in the development process by testing usability, durability, and performance, and providing recommendations for improvements. Their feedback helps companies refine products before mass production or public release, reducing the risk of costly errors and enhancing customer satisfaction.

What are popular job titles related to Prototype Tester jobs in Connecticut?

For Prototype Tester jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Prototype Tester jobs in Connecticut look for?

The top searched job categories for Prototype Tester jobs in Connecticut are:

What cities in Connecticut are hiring for Prototype Tester jobs?

Cities in Connecticut with the most Prototype Tester job openings:

Prototype Tester jobs near you
Infographic showing various Prototype Tester job openings in Connecticut as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution.

R&D Mechanical Engineer

Oetiker

Wallingford, CT

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 days ago

Job description

Company Description

Oetiker provides customers with the peace of mind that their mission-critical components are reliably connected.

Oetiker Tool Corporation, a subsidiary of Oetiker, is a world leader in the design and manufacture of quality hand tools serving as the internal hand tool center of competency for Oetiker as well as engaging customers directly across a variety of industries.  Our tools are used by professionals in the electrical, electronic, datacom, automotive, and plumbing industries.  We specialize in constantly improving designs and introducing new, innovative hand tools based on our customers' and engineers' extensive trade knowledge. With 1800+ employees in more than 30 countries and over 75 years of experience, Oetiker is a trusted, global, long-term partner for the world's leading OEMs.

Job Description

Position Summary:

The R&D Mechanical Engineer is a key link to product realization.  Under the lead of the Project Manager and with the backing of the global R&D team, the role transforms customer needs into final products through engineering design, analysis, prototyping, testing, and production development with the ultimate goal to deliver innovative products and solutions to our global customers.

Essential Functions:

  • Design and develop new mechanical hand tools (Design & Industrialization) while meeting quality, cost and time targets.
  • Create concepts, feasibility studies, physical prototypes, detailed drawings, assembly drawings, product documentation.
  • Execute feasibility, verification, and validation tests; consolidate and evaluate test results; develop & continuously improve test equipment and global procedures.
  • Carry out engineering analysis for new and existing designs, including FEA, tolerance analysis, and stress analysis
  • Assist with analysis and resolution of customer quality issues
  • Propose suggestions for product and department improvements
  • Coordinate and collaborate with cross-functional project team, suppliers, and customers.
  • Deploy state-of-the-art engineering (e.g. Design for Six Sigma) and technical risk management tools
  • Define technical requirements and track fulfillment
Qualifications

Knowledge, Skills, Abilities:

  • 3D-CAD and technical drafting, preferably SolidWorks
  • Hands-on product development, including use of basic shop equipment and machine tools and 3D printers
  • Microsoft Office Suite (Proficient in Excel, PowerPoint, Outlook, Word)
  • Ability to explain complex technical issues to a non-technical audience
  • Demonstrated drive (energy, determination, motivation) and a can-do mentality
  • Precise working style with a high commitment to quality
  • Proven analytical and engineering expertise (Design for Six Sigma, Finite Element Analysis)
  • Good interpersonal skills with ability to communicate and negotiate effectively across all levels and all functions of the organization
  • High integrity, fair, emotionally mature, self-aware with a high degree of intellectual curiosity

Education / Experience:

  • 3+ years experience as R&D Mechanical Engineer, a focus on consumer products and mechanism design is a plus
  • Higher degree in Mechanical/Electrical Engineering (BSc, MSc) combined with relevant work experience. Outstanding oral and written communication skills in English
Additional Information

What You'll Get:

  • Medical, Dental, Vision and Prescription Insurance
  • Retirement Plan with Employer Match
  • Paid Time Off

Oetiker Tool Corporation is an equal opportunity employer.

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