Mechanical Engineer: Junior & Senior Level Openings

Maybell Quantum Industries; Denver (CO); On-site; USD 85,000 - 140,000; Full time

Benefits offered by this job

Equity options

Health, dental, vision insurance

401(k) matching

Competitive base salaries

Job summary

Maybell Quantum is seeking Junior and Senior Mechanical Engineers to develop the next generation of quantum infrastructure. This startup operates in a fast-paced hardware environment, demanding hands-on design, rapid prototyping, and cross‑functional collaboration across engineering and manufacturing teams.

Ideal candidates will have a strong track record in mechanical design and a solid understanding of ASME Y14.5 tolerancing.

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.

Responsibilities

• Create complex mechanical designs, drawings and documentation for parts and assemblies following DFX principles.
• Determine technical specifications for sub-systems and components to meet product development requirements.
• Collaborate across teams to identify root causes and implement design changes.
• Maintain ownership over sub-system development and sustaining activities (Senior).
• Work with manufacturing to ensure smooth transition from concept to scalable product.

Skills

Mechanical design

DFX principles

Prototyping

Cross-functional collaboration

Education

Bachelor's degree in Mechanical or Aerospace Engineering

Tools

ANSYS

ASME Y14.5

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.