# Mechanical Design Engineer

**Company:** [ZeroMark](https://hotfix.jobs/companies/zeromark)
**Location:** New York, NY
**Role:** Hardware Engineering
**Experience:** 3+ years
**Skills:** Solidworks, Creo, CATIA, FEA, Cfd, GD&T, CAD, Plm, Machining, Additive Manufacturing
**Posted:** 2026-04-08

> Leads full lifecycle mechanical design of defense systems, from conceptualization and CAD modeling to prototyping, testing, and production support. Requires 3-5 years experience, proficiency in 3D CAD software, and mechanical engineering principles.

## Job Description

## Design & Development
- Lead the mechanical design of complex defense systems and components, ensuring performance, reliability, and manufacturability.
- Create detailed 3D models, assemblies, and 2D engineering drawings using CAD software.
- Perform engineering calculations, simulations (**FEA**, **CFD**), and analyses to validate designs.
- Select appropriate materials, manufacturing processes, and components for designs.

## Prototyping & Testing
- Oversee the fabrication and assembly of prototypes.
- Develop and execute test plans to validate mechanical designs against performance requirements.
- Analyze test data and implement design modifications as needed.

## Collaboration & Communication
- Work closely with cross-functional teams, including electrical engineers, software engineers, project managers, and manufacturing personnel.
- Participate in design reviews, providing technical expertise and constructive feedback.
- Document design decisions, specifications, and test results thoroughly.

## Continuous Improvement
- Stay current with industry trends, emerging technologies, and best practices in mechanical engineering.
- Identify opportunities for design optimization, cost reduction, and process improvements.

## What You’ll Need
- Bachelor's degree in Mechanical Engineering or a related field.
- 3-5 years of experience in mechanical design, preferably in the defense, aerospace, or a highly regulated industry.
- Proficiency in 3D CAD software (**SolidWorks**, **Creo**, **CATIA**).
- Strong understanding of mechanical engineering principles, including statics, dynamics, kinematics, thermodynamics, and material science.
- Experience with **geometric dimensioning and tolerancing (GD&T)**.
- Ability to obtain and maintain a security clearance.

## Bonus Points
- Master's degree in Mechanical Engineering.
- Experience with **FEA** and **CFD** software.
- Knowledge of various manufacturing processes (**machining**, **additive manufacturing**, **injection molding**).
- Familiarity with defense industry standards and regulations.
- Experience with **product lifecycle management (PLM)** software.

## What We Offer
- Competitive salary and comprehensive benefits package.
- Opportunities for professional development and growth.
- Engaging work on impactful projects that contribute to national security.
- A collaborative and innovative work environment.

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