Senior Mechanical Design Engineer - Precision Assemblies

LRSolutions, LLC; Buffalo (NY); On-site; USD 110,000 - 160,000; Full time

Job summary

LRSolutions, LLC is seeking a Senior Product Design Engineer to design and develop precision products from concept through production release. This hands-on role combines mechanical design, analyses, prototype evaluation, and close collaboration with customers and manufacturing teams to deliver reliable solutions.

You will translate requirements into specs, maintain CAD models and drawings, perform tolerancing and material selections, and guide designs through validation and production release.

Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• Progressive experience designing mechanical products through production release.
• Proficiency with 3D CAD, drawings, GD&T, tolerance analysis, and ECs.
• Ability to manage technical work independently and collaborate across functions.

Responsibilities

• Translate customer requirements and conditions into product specifications and detailed design concepts.
• Create and maintain 3D CAD models, production drawings, BOMs, and design documentation.
• Perform engineering calculations, material selection, tolerance analysis, and design risk assessments.
• Design components and assemblies with temperature, pressure, sealing, interfaces, and manufacturability in mind.
• Develop prototype and validation plans, evaluate test results, and refine designs to meet performance requirements.
• Lead or contribute to design reviews and resolve technical issues with engineering, manufacturing, quality, and suppliers.
• Support new product introduction, engineering changes, and troubleshooting of production or field performance concerns.
• Provide technical guidance to less experienced engineers and improve design practices and reusable knowledge.

Skills

3D CAD proficiency

GD&T

Tolerance analysis

Engineering change control

Mechanical design

Cross-functional collaboration

Education

Bachelor’s degree in Mechanical Engineering

Tools

3D CAD

Job description

LRSolutions, LLC is seeking a Senior Product Design Engineer to design and develop precision products from concept through production release. This hands-on role combines mechanical design, analyses, prototype evaluation, and close collaboration with customers and manufacturing teams to deliver reliable solutions.

You will translate requirements into specs, maintain CAD models and drawings, perform tolerancing and material selections, and guide designs through validation and production release.