Senior Mechanical Design Engineer: Precision Sensors & Seals

Ridgemont Resources, Inc.; Buffalo (NY); On-site; USD 90,000 - 130,000; Full time

Job summary

Ridgemont Resources, Inc. in Buffalo, NY seeks a Senior Product Design Engineer to design and develop precision products and custom assemblies from concept through production release.

This hands-on role combines 3D CAD modeling, detailed drawings, GD&T, tolerance analysis, and prototype evaluation, collaborating with customers and manufacturing teams to deliver reliable solutions. Experience with temperature sensors and compression/sealing interfaces is preferred; strong problem-solving and

Qualifications

• Bachelor’s degree in Mechanical Engineering or related discipline.
• Progressive experience in mechanical product design through production release.
• Proficiency with 3D CAD, detailed drawings, GD&T, tolerance analysis, and change control.
• Strong understanding of materials, manufacturing methods, interfaces, and design verification.
• Ability to independently manage technical work and collaborate across functions.

Responsibilities

• Translate customer requirements into product specifications and 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 considering temperature, pressure, sealing, interfaces, and manufacturability.
• Develop prototype and validation plans, evaluate results, and refine designs to meet performance goals.
• 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.

Skills

3D CAD

Detailed drawings

GD&T

Tolerance analysis

Engineering change control

Education

Bachelor’s degree in Mechanical Engineering

Tools

Simulation tools

Job description

Ridgemont Resources, Inc. in Buffalo, NY seeks a Senior Product Design Engineer to design and develop precision products and custom assemblies from concept through production release.

This hands-on role combines 3D CAD modeling, detailed drawings, GD&T, tolerance analysis, and prototype evaluation, collaborating with customers and manufacturing teams to deliver reliable solutions. Experience with temperature sensors and compression/sealing interfaces is preferred; strong problem-solving and