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Mechanical Design Engineer

Ringfeder USA Corp./Carlyle Johnson Machine Co.
Bolton, CT Full Time
POSTED ON 8/4/2026
AVAILABLE BEFORE 12/2/2026

Mechanical Design Engineer

A Leading Brake & Clutch Manufacturer

The Carlyle Johnson Machine Company, LLC has been an industry leader in continuous operation for over 100 years. We design, build, and manufacture clutches, brakes, and power transmission products. There are hundreds of thousands of applications where our products are in operation, and we are proud of our reputation as one of the world's leading brake and clutch manufacturers.

Carlyle Johnson is a leading industrial brake and clutch manufacturer. With a focus on new applications, we combine the latest technology, industry-leading engineering, and product development experience. CJM offers both standard products and customized solutions of the highest quality.

Position Summary

We are seeking a highly motivated Mechanical Design Engineer to support the design, development, and continuous improvement of precision mechanical components and assemblies. This role involves working in a high-mix, low-volume manufacturing environment, collaborating closely with cross-functional teams including Manufacturing, Quality, and Supply Chain to ensure designs meet performance, manufacturability, and regulatory requirements.

Key Responsibilities

  • Design mechanical components and assemblies using 3D CAD software (Autodesk Inventor preferred)
  • Develop detailed drawings in accordance with ASME Y14.5 GD&T standards
  • Perform design calculations, tolerance stack-ups, and engineering analyses
  • Support new product development from concept through production release
  • Review and interpret customer specifications, including aerospace/defense requirements
  • Generate and maintain Bills of Material (BOMs) and engineering documentation
  • Work with manufacturing to optimize designs for manufacturability and cost
  • Support root cause analysis and corrective actions for nonconforming products
  • Participate in design reviews, FMEA activities, and continuous improvement initiatives
  • Interface with suppliers for component development and technical support
  • Collaboration with internal teams and external suppliers
  • This role includes shop-floor collaboration and prototype validation.

Other Functions:

  • Perform related duties as required.

The duties listed above are intended only as illustration of the various types of work that may be performed. The omission of specific statements of duties does not exclude them from the position if the work is similar or a logical assignment to the position.

Qualifications & Competencies:

  • Work Authorization: Must be a U.S. Citizen or U.S. Person as defined by ITAR
  • Bachelor’s degree in Mechanical Engineering or related field
  • 3 years of mechanical design experience in a manufacturing environment
  • Proficiency in 3D CAD (Inventor, SolidWorks, or similar)
  • Strong understanding of GD&T (ASME Y14.5)
  • Experience creating detailed drawings and technical documentation
  • Familiarity with machining, fabrication, and assembly processes
  • Strong problem-solving and analytical skills
  • Excellent communication and organizational skills

Preferred Qualifications

  • Experience in aerospace, defense, or regulated industries (AS9100 environment)
  • Familiarity with gears, splines, rotating equipment, or power transmission systems
  • Familiarity with brake and clutch systems
  • Knowledge of materials, heat treatment, and surface finishes
  • Experience with FEA tools and engineering analysis
  • Understanding of FAI (First Article Inspection) and quality requirements
  • Exposure to ERP/MRP systems

Benefits for You:

  • We take immense pride in our employees and offer a variety of benefits that allow our employees to be successful inside and outside of work:
  • Competitive starting salary
  • Comprehensive market competitive health benefits include three medical plan offerings, vision, dental, and company paid life insurance.
  • 2 Weeks’ Vacation
  • 1 Week Personal
  • 13 Company Paid Holidays
  • 401(k) retirement plan with company contribution.
  • Employee appreciation events and rewards.

Mental and physical requirements:

The physical demands and work environment characteristics described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

  • Must be highly mobile, able to access all areas of the premises.
  • Office and manufacturing floor exposure
  • Hands-on involvement with prototypes and production hardware
  • Ability to concentrate and remain focused while prioritizing multiple tasks, responsibilities, and projects.
  • Ability to stand for prolonged period of times.
  • Able to perform bending, twisting, stooping, reaching, and lifting of moderate to heavyweight material up to 50 lbs. with assistance from equipment or other employees.
  • Ability to frequently use hands and arms.
  • Regularly perform repetitive tasks.
  • Vision abilities required by the job include close vision, distance vision, peripheral vision, depth perception and the ability to adjust focus.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or other characteristics protected by law.

How to Apply

Submit your resume and a brief cover letter outlining your relevant experience and interest in the role.

Pay: $75,000.00 - $95,000.00 per year

Benefits:

  • 401(k) matching
  • Dental insurance
  • Employee assistance program
  • Flexible schedule
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Parental leave
  • Relocation assistance
  • Vision insurance

Work Location: In person

Salary : $75,000 - $95,000

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