---
title: "Senior Mechanical Design Engineer… – Seattle, WA"
canonical: "https://www.metaintro.com/job/senior-mechanical-design-engineer-at-simplexity-product-development-2ce8293f-346b-5c25-b910-2bf9b0863711"
language: "en"
author: "Metaintro"
---

[![Simplexity Product Development logo](/api/favicon-proxy?url=https%3A%2F%2Fwww.google.com%2Fs2%2Ffavicons%3Fdomain%3Dwww.simplexitypd.com%26sz%3D128)](/company/simplexity-product-development)[Simplexity Product Development](/company/simplexity-product-development)
# Senior Mechanical Design Engineer at Simplexity Product Development

Compensation

$140,000 – $160,000/yr

**Location**
: Seattle, Washington

**Type**
: Full-time

**Level**
: senior

**Posted**
: Jul 31, 2026

## Description

Simplexity is hiring a Senior Mechanical Design Engineer to design, integrate, and lead the development of complex mechanical subsystems for robotics, mechanisms, biotech instrumentation, and other products. The role involves CAD and 2D drawing, mechanical analysis, prototyping, manufacturing methods, client and project coordination, and mentoring junior engineers. It is based in the Seattle metropolitan area with occasional onsite work at client sites and requires a mechanical engineering degree, at least 8 years of relevant experience, and strong mechanical design and CAD skills.

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