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Freelance Mechanical Engineer Startup Jobs (NOW HIRING)

IC Automation

Mechanical Engineer

Solon, OH · On-site

Position Summary The Mechanical Engineer is responsible for designing, developing, and supporting ... Support startup and customer acceptance activities. * Contribute to continuous improvement while ...

Merlin Labs

Mechanical Engineer

Boston, MA

$85K - $115K/yr

You are a hands-on mechanical engineer who thrives in fast-paced, highly collaborative startup environments and is excited by the challenge of building next-generation autonomous aerospace systems.

IC Automation

Mechanical Engineer

Solon, OH · On-site

Position Summary The Mechanical Engineer is responsible for designing, developing, and supporting ... Support startup and customer acceptance activities. * Contribute to continuous improvement while ...

Terranova Corporation

Mechanical Engineer

Berkeley, CA · On-site

$90/hr

Comfortable with the pace and intensity of early-stage startup life, including long days, 6-day workweeks, and extended field hours * Bachelor's degree or higher in Mechanical Engineering or related ...

INFINTIUM INC

Mechanical Engineer

Greenville, SC · On-site

Our team brings together innovative mechanical design talent andexperienced green-energy engineers ... This is a hands-on, fast‑paced role ideal for engineers whothrive in a startup environment and ...

Vale Concepts

Mechanical Engineer

Seattle, WA

$95K - $145K/yr

Vale is a Seattle startup making magic through cutting-edge technology, automation, and world class ... The role As a Mechanical Engineer, you will design, develop, and validate the mechanical components ...

Vale Concepts

Mechanical Engineer

Seattle, WA · On-site

$95K - $145K/yr

Vale is a Seattle startup making magic through cutting-edge technology, automation, and world class ... The role As a Mechanical Engineer, you will design, develop, and validate the mechanical components ...

Monarch Quantum

Mechanical Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field. * Minimum of 5 years of ...

Pivot Robotics

Mechanical Engineer

San Francisco, CA · On-site

The role We're looking for a strong, hands-on mechanical engineer to join our hardware team. You do ... Worked at a startup and/or been on deployments * Experience with robot integration, fixturing, or ...

Vale Concepts Inc

Mechanical Engineer

Seattle, WA · On-site

$95K - $145K/yr

Vale is a Seattle startup making magic through cutting-edge technology, automation, and world class ... The role As a Mechanical Engineer, you will design, develop, and validate the mechanical components ...

Eden Technologies Inc

Mechanical Engineer

Lockhart, TX · On-site

$130K - $170K/yr

Comfortable working in a startup environment with hands-on prototype involvement * BS or MS in Mechanical Engineering; advanced degree preferred * Priority given to candidates with a PE license Nice ...

Monarch Quantum

Mechanical Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field. * Minimum of 5 years of ...

Monarch Quantum

Mechanical Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... A bachelor's degree in mechanical engineering, Physics, or a related field. * Minimum of 5 years of ...

Fluor Corp

Senior Mechanical Engineer

Ferndale, WA · On-site

$76 - $90/hr

Senior Mechanical Engineer Job Overview Location : United States, Ferndale, Washington * Job skills ... Participate in design reviews, model reviews, and Pre-Startup Safety Reviews (PSSRs). * Assist with ...

New

Samara Aerospace

Mechanical Engineer

San Francisco, CA · On-site

$5.2K/wk

Role: The Mechanical team at Samara is seeking a mechanical engineer to support the design ... paced startup environment. Responsibilities: * Design, analyze, procure, assemble, and test ...

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How much do freelance mechanical engineer startup jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for freelance mechanical engineer startup in the United States is $33.20, according to ZipRecruiter salary data. Most workers in this role earn between $26.92 and $37.50 per hour, depending on experience, location, and employer.

What is the difference between Freelance Mechanical Engineer Startup vs Freelance Mechanical Engineer Corporate?

AspectFreelance Mechanical Engineer StartupFreelance Mechanical Engineer Corporate
Work EnvironmentIndependent projects, flexible schedule, remote or on-siteClient-based, project-specific, often remote or client site
CredentialsEngineering degree, relevant certifications, portfolioEngineering degree, certifications, industry experience
Employer & Industry UsageStartups, small businesses, product developmentLarge corporations, manufacturing, R&D departments
Work FocusDesign, prototyping, small-scale manufacturingProduct development, process optimization, large-scale projects

Freelance Mechanical Engineer Startup roles typically involve working independently on innovative projects for startups or small businesses, offering flexibility and diverse tasks. In contrast, Freelance Mechanical Engineer Corporate roles focus on supporting large companies with specialized engineering tasks, often within structured environments. Both require relevant credentials and industry experience but differ mainly in work setting and project scope.

Do startups hire freelance mechanical engineers?

Yes, startups often hire freelance mechanical engineers for project-based work such as product design, prototyping, and testing. Freelance engineers can provide specialized skills on flexible schedules, often using online platforms to find opportunities in early-stage companies.

How much do freelance mechanical engineers make?

Freelance mechanical engineers typically earn between $30 and $100 per hour, depending on experience, specialization, and project complexity. Annual income varies widely based on workload, with experienced professionals capable of earning six-figure sums through multiple projects and advanced skills in CAD, FEA, or prototyping.

How to start freelancing mechanical engineering?

To start freelancing as a mechanical engineer, build a strong portfolio showcasing your skills and projects, and create profiles on freelance platforms like Upwork or Freelancer. Obtain relevant certifications if needed, set competitive rates, and develop a network to find clients. Effective communication and understanding client requirements are essential for success in freelancing.

What cities are hiring for Freelance Mechanical Engineer Startup jobs?

Cities with the most Freelance Mechanical Engineer Startup job openings:

What are the most commonly searched types of Mechanical Engineer Startup jobs?

The most popular types of Mechanical Engineer Startup jobs are:

What states have the most Freelance Mechanical Engineer Startup jobs?

States with the most job openings for Freelance Mechanical Engineer Startup jobs include:

Freelance Mechanical Engineer Startup jobs near you

Mechanical Engineer

IC Automation

Solon, OH • On-site

Full-time

Re-posted 18 days ago

Job description

Position Summary
The Mechanical Engineer is responsible for designing, developing, and supporting custom automation equipment, robotic systems, and manufacturing machinery from concept through installation. This position works closely with controls engineers, electrical technicians, project managers, manufacturing, and customers to deliver innovative, reliable, and cost-effective automation solutions.
The ideal candidate is hands-on, detail-oriented, and enjoys solving challenging manufacturing problems while working in a fast-paced project environment.
Primary Responsibilities
  • Design custom automation equipment and robotic systems using 3D CAD software.
  • Develop complete machine layouts, assemblies, and manufacturing drawings.
  • Design robotic cells, machine tending systems, conveyors, material handling systems, fixtures, end-of-arm tooling (EOAT), safety guarding, structural weldments.
  • Perform tolerance stack-up and mechanical calculations.
  • Review customer specifications and support project estimating.
  • Coordinate engineering activities with project managers.
  • Release manufacturing drawings and Bills of Materials (BOMs).
  • Support procurement, fabrication, assembly, debug, and machine runoff.
  • Participate in customer design reviews, FATs, SATs, installations, and commissioning.
  • Develop engineering standards and continuously improve design practices.
Required Qualifications
  • Bachelor's Degree in Mechanical Engineering or Mechanical Engineering Technology.
  • 2-10+ years of machine design experience (entry-level candidates with strong internships considered).
  • Proficiency with Inventor, SolidWorks or similar 3D CAD software.
  • Knowledge of pneumatics, bearings, gearboxes, servo applications, linear motion systems, and structural design.
  • Strong communication, organization, and problem-solving skills.

Preferred Qualifications
  • Experience with FANUC, ABB, or collaborative robots.
  • Experience designing EOAT, conveyors, fixtures, machine tending systems, and automation equipment.
  • Knowledge of GD&T, machine safety standards, PDM systems, and FEA or motion simulation.

Key Competencies
  • Mechanical aptitude
  • Creative problem solving
  • Attention to detail
  • Initiative
  • Team collaboration
  • Customer focus
  • Time management
  • Adaptability
  • Continuous learning
Performance Expectations
  • Deliver high-quality mechanical designs on schedule.
  • Produce accurate manufacturing documentation.
  • Collaborate effectively with engineering and manufacturing teams.
  • Design reliable, serviceable, and cost-effective automation systems.
  • Support startup and customer acceptance activities.
  • Contribute to continuous improvement while demonstrating Integrity, Innovation, Commitment, and Teamwork.

Apply