Mechanical Engineer: Junior & Senior Level Openings

Maybell Quantum Industries · Denver, CO

  • Junior
  • Full-time
  • $85,000 – $105,000
  • Posted 2026-09-16
  • Confirmed live on 25 September 2026

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Job description

Maybell Quantum is redefining the future of computing. As a venture-backed quantum hardware innovator experiencing rapid growth, we're building technology that will transform industries for decades to come. Quantum computers will be as transformative to the next 30 years as the internet was to the last 30—and our team is creating the hardware foundation to make this revolution possible. 

Maybell Quantum is seeking Junior and Senior Mechanical Engineers, to develop and design the next generation in quantum infrastructure. Our ideal team members can excel in a fast-paced hardware-based startup environment. They possess excellent technical and analytical skills and can effectively contribute to or manage small projects while collaborating across departments.

Responsibilities

• Create complex mechanical designs, drawings and documentation for parts and assemblies following DFX principles to develop the most efficient and high-quality products.

• Determine technical specifications for sub-systems and components to meet overall product development requirements

• Collaborate across teams and departments to determine root cause of issues, identify corrective actions, and implement design changes to improve existing products and processes

• Maintain ownership over sub-system development and sustaining activities (Senior) including project and resource planning, gathering of documentation and requirements, and execution of ECOs.

• Work closely with manufacturing and operations to ensure a smooth transition from concept to a fully scalable high-quality product

Basic Qualifications

• Bachelor's degree in Mechanical or Aerospace Engineering or similar field.

• Junior: 2-3 years working experience in mechanical design

• Senior: 4-8 years working experience in mechanical design

• A proven track record of bringing mechanical concepts to reality

Preferred Skills and Experience

• Experience in Ansys or equivalent analysis software

• Working knowledge of the ASME Y14.5 dimensioning and tolerancing standard

• Strong hands-on experience building prototypes, test apparatus, and fixtures.

• Machine shop and fabrication skills

• Experience working with product safety standards (NRTL and CE) (For Senior)

• A strong understanding of software and electrical systems to inform design decisions and product architecture (For Senior)

What We Offer

• Competitive Compensation:

• Base salary of $85,000 - $105,000 (Junior)

• Base salary of 100,000 - $140,000 (Senior)

• Additional compensation through performance bonuses

• Equity options in one of the country's most promising startups.

• Comprehensive Benefits: Health, dental, and vision insurance, 401(k) matching

• Growth Trajectory: Significant opportunities for professional development and career advancement in a rapidly scaling organization

• Impact: Direct influence on the success of a company developing revolutionary technology

• Exceptional Team: Collaboration with world-class scientists, engineers, and business leaders who are defining a new industry

Maybell Quantum is solving incredibly challenging problems at the cutting edge of physics and engineering. Don’t meet every single requirement?  We are dedicated to building a diverse, inclusive, and authentic workforce, so if you’re excited about this role but your experience doesn’t aligned perfectly, we still encourage you to apply.

Maybell Quantum is an equal opportunity employer committed to building a diverse team.

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