Sr Product Design Engineer

Markent Personnel; Buffalo (NY); On-site; USD 90,000 - 130,000; Full time

Job summary

Markent Personnel, Inc. is seeking a Senior Product Design Engineer in Buffalo, NY.

The role focuses on designing precision mechanical products and custom assemblies from concept to production release, balancing detailed engineering with customer needs and manufacturing collaboration. The position requires hands-on design, analysis, prototype evaluation, and strong communication with manufacturing teams to deliver reliable solutions.

Qualifications

• Bachelor’s degree in Mechanical Engineering or related field.
• Experience designing mechanical products through production release.
• Proficient with 3D CAD, drawings, GD&T, tolerance analysis, EC.
• Strong knowledge of materials, manufacturing methods, interfaces.
• Ability to manage technical work and collaborate cross-functionally.

Responsibilities

• Translate customer requirements into product specs and design concepts.
• Create and maintain 3D CAD models, drawings, BOMs, and docs.
• Perform calculations, material selection, tolerance analysis, and risk assessments.
• Design components considering temperature, pressure, sealing, interfaces, manufacturability.
• Develop prototype and validation plans, evaluate results, refine designs.
• Lead or contribute to design reviews and resolve issues with teams.
• Support new product introduction, engineering changes, and troubleshooting.
• Provide guidance to junior engineers and improve design practices.

Skills

3D CAD

GD&T

Tolerance analysis

Materials knowledge

Collaboration

Prototyping

Education

Bachelor's degree in Mechanical Engineering

Tools

Simulation tools

3D CAD software

Job description

Senior Product Design Engineer

We are recruiting on behalf of our client, a manufacturer of temperature sensors, compression seal fittings, and cable and harness assemblies.

Position Summary

Design and develop precision products and custom engineered assemblies from concept through production release. This hands-on role combines detailed mechanical design, engineering analysis, prototype evaluation, and collaboration with customers and manufacturing teams to deliver reliable solutions.

Key Responsibilities

• Translate customer requirements and application conditions into product specifications and detailed design concepts.
• Create and maintain 3D CAD models, production drawings, bills of materials, and design documentation.
• Perform engineering calculations, material selection, tolerance analysis, and design risk assessments.
• Design components and assemblies with appropriate consideration of temperature, pressure, sealing, interfaces, and manufacturability as applicable.
• 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 engineering knowledge.

Proposed Qualifications

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

Preferred Background

Experience with temperature sensors, compression seals, pressure or vacuum interfaces, and custom industrial products is preferred. Familiarity with simulation tools, design for manufacturability, and customer-facing technical discussions is also valued.