Senior Mechanical Engineer (Contract) – Pneumatic Systems / Paintball Equipment

Location: Remote

Schedule: Flexible, Part-Time, Contract position

Contract Length: ~3 months to start, potential to extend

Compensation: Hourly + Full Benefits

About the Opportunity

A founder in the sports equipment space is launching a new venture focused on next-generation paintball equipment including the design of a new air-driven paintball marker. We’re seeking a senior-level Mechanical Engineer with deep experience in pneumatics and precision mechanical design to lead the development of the company’s first products.

This is a part-time contract role ideal for an experienced engineer who enjoys hands-on product development, rapid prototyping, and owning the mechanical architecture of a product from concept through early iterations. If the initial product launch goes well, there is strong potential for ongoing long-term contract work.

What You’ll Do

• Lead the mechanical design of a new air-driven paintball marker (pneumatic system design is essential)
• Develop concepts, CAD models, and early prototypes using SolidWorks or Fusion 360
• Iterate on designs based on testing, performance, and functional requirements
• Collaborate directly with the founder to define requirements, timelines, and design milestones
• Provide engineering guidance on manufacturability, materials, tolerances, and long-term product roadmap considerations
• Potential to support additional product designs as the company grows
  

What We’re Looking For

• Senior-level Mechanical Engineer with extensive experience (not seeking junior or early-career candidates)
• Strong background in pneumatic systems, air-driven mechanisms, or similar precision mechanical assemblies
• Proficiency in SolidWorks or Fusion 360
• Ability to work independently, plan your own work, and deliver high-quality design iterations
• Fully remote candidates welcome

Why This Role Is Unique

• Work directly with a founder on a brand-new product line
• High autonomy and ownership over the mechanical architecture
• Flexible hours — ideal for someone consulting, semi-retired, or seeking part-time engineering work
• Opportunity to stay on long-term as the company expands its product portfolio