Mechanical Engineer I

About Hextronics

Hex is building the infrastructure for on-demand aerial data. We design and manufacture drone-in-a-box systems that automate repetitive drone operations, taking humans out of the loop so the people who depend on aerial data can move faster. We're a small, agile team, we move fast, take on extreme ownership, and build products in months, not years.

The Role

As a Mechanical Engineer I on the Hardware team at Hex, you’ll work hands-on across the full product lifecycle, from CAD design and fabrication to test setup and validation. You’ll build parts, jigs, and fixtures, assist production, run experiments, and present results that directly inform design decisions. Most of our design work lives in Fusion 360.

This is a great role for a recent graduate who is eager to get their hands dirty, learn fast, and contribute to hardware that flies in the real world. Experience with UAVs or drone systems: academic, competition, or personal is a strong plus.

Responsibilities

• Design mechanical parts, assemblies, jigs, and fixtures in Fusion 360 that meet functional, manufacturing, and assembly requirements
• Fabricate components using FDM, SLS, MJF and CNC machining
• Build and manufacture hardware components for Hex’s UAV drone and dock products under the guidance of senior engineers
• Plan, build, and execute test setups to characterize components and subsystems mechanical, environmental, and functional
• Collect, analyze, and present test data clearly; translate results into actionable design insights for the team
• Assist production operations: assembly support, process documentation, and build quality checks
• Support root cause analysis on hardware issues, contributing to corrective actions and design improvements

Required Qualifications

• Bachelor’s degree in Mechanical Engineering or related field (new graduates welcome)
• Proficiency with 3D CAD software: Fusion 360 preferred
• Hands-on fabrication experience: 3D printing, machining, sheet metal, or similar
• Strong attention to detail and comfort working with physical hardware
• Ability to plan and execute structured tests, log data accurately, and communicate findings
• Self-starter mindset with a willingness to take ownership and learn quickly
• Preferred Qualifications
• Experience with UAVs or drone systems: academic projects, competition teams, or personal builds
• Familiarity with GD&T and engineering drawing standards
• Experience with fixture or jig design for manufacturing or test
• Knowledge of design for manufacturability (DFM) or design for assembly (DFA) principles
• Experience with data acquisition tools, sensors, or test instrumentation
• Participation in engineering competition teams: Formula SAE, Baja SAE, combat robotics, or similar
• Exposure to aerospace, robotics, or consumer electronics hardware development

Location

This role is based in person at Hex’s Miami, FL headquarters. The successful candidate must be prepared to relocate if necessary.