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Mechanical Engineer Contractor Jobs (NOW HIRING)

Three Point Solutions

Mechanical Engineer

Denver, CO · On-site

$110K - $150K/yr

Mechanical Engineer Client: Architecture and Engineering Firm Duration: Full-Time (Permanent ... Collaborate with architects, electrical engineers, contractors, and consultants * Perform existing ...

J.Riley Recruitment

Mechanical Engineer

Cincinnati, OH · On-site

... contractors, and field personnel, and continue developing technical expertise while taking ... Bachelor of Science in Mechanical Engineering from an ABET-accredited engineering program. * 7+ ...

SpaceX

Mechanical Engineer

Mcgregor, TX · On-site

MECHANICAL ENGINEER As a member of the Texas Construction Projects team, you will work with ... Lead a project team of engineers, consultants, and contractors throughout the engineering ...

Markon

Mechanical Engineer

Falls Church, VA · On-site

$125K - $150K/yr

Ensure mechanical systems and designs align with applicable building codes, local ordinances ... Collaborate with customers, architects, engineers, contractors, and other stakeholders while ...

Sparrow Company

Mechanical Engineer

Tulsa, OK

We are seeking a self-motivated Mechanical Engineer with 5-7 years of experience to assist our ... Coordinate with disciplines internally and communicate well with engineers, contractors, and ...

Markon

Mechanical Engineer

Falls Church, VA

$125K - $150K/yr

Collaborate with customers, architects, engineers, contractors, and other stakeholders while ... Bachelor's degree in Mechanical Engineering or a related engineering discipline * 5+ years of ...

Sparrow Company

Mechanical Engineer

El Paso, TX · On-site

We are seeking a self-motivated Mechanical Engineer with 5-7 years of experience to assist our ... Coordinate with disciplines internally and communicate well with engineers, contractors, and ...

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Mechanical Engineer Contractor information

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$45.5K

$102.9K

$166.5K

How much do mechanical engineer contractor jobs pay per year?

As of Sep 1, 2026, the average yearly pay for mechanical engineer contractor in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What is a mechanical engineer contractor?

Mechanical Engineer Contractors are professionals who provide specialized engineering services on a contract basis rather than as permanent employees. They design, develop, and oversee the installation and maintenance of mechanical systems in various industries, such as manufacturing, construction, or energy. Contractors are typically hired for specific projects or to address temporary skill gaps within an organization. Their work may include tasks like equipment design, HVAC system planning, or process optimization. Mechanical Engineer Contractors must possess strong technical skills, adaptability, and often need to manage multiple projects simultaneously.

What are the key skills and qualifications needed to thrive as a mechanical engineer contractor?

To thrive as a Mechanical Engineer Contractor, you need a solid background in mechanical engineering principles, project management, and often a relevant engineering degree with professional licensure (such as PE). Familiarity with CAD software, simulation tools, and industry-specific codes or standards is typically required. Strong problem-solving abilities, effective communication, and adaptability set successful contractors apart. These skills ensure projects are completed accurately, efficiently, and in compliance with safety and regulatory requirements.

What are some common challenges mechanical engineer contractors face when working on multiple projects concurrently?

Mechanical Engineer Contractors often manage several projects at once, which can present challenges such as balancing competing deadlines, adapting to different client expectations, and quickly familiarizing themselves with diverse industry standards. Strong organizational skills and proactive communication are essential for keeping projects on track and ensuring quality deliverables. Additionally, contractors must be adept at quickly building rapport with new teams and stakeholders to facilitate smooth collaboration and project success.

What is the difference between Mechanical Engineer Contractor vs Mechanical Engineer?

AspectMechanical Engineer ContractorMechanical Engineer
CredentialsTypically requires a bachelor's degree in mechanical engineering and relevant certifications; contractors often hold professional engineer (PE) licenses.Requires a bachelor's degree in mechanical engineering; licensure may be preferred or required for certain roles.
Work EnvironmentUsually works on temporary projects, often on-site at client locations, with flexible or contract-based employment.Works in permanent positions within companies, engineering firms, or manufacturing environments.
Employer & Industry UsageHired by companies or clients for specific projects; common in consulting, construction, and manufacturing sectors.Employed directly by organizations or firms as full-time staff.

In summary, Mechanical Engineer Contractors are typically hired for temporary, project-based work and often hold specific certifications, while Mechanical Engineers are usually employed full-time within organizations. Both roles require similar educational backgrounds but differ mainly in employment type and work setting.

Can mechanical engineers work as contractors?

Yes, mechanical engineers can work as contractors, often providing specialized engineering services on a project basis. Contract roles may require relevant certifications, technical skills, and the ability to work independently or with a team in various environments. Many contractors work on short-term projects, offering flexibility and expertise to employers without full-time employment commitments.
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Mechanical Engineer Contractor jobs near you
Infographic showing various Mechanical Engineer Contractor job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Mechanical Engineer- Contractor

Waltham, MA

Acorn Product Development, Inc.
Specialized Design Services • 51 - 200 employees
Learn more about Acorn Product Development, Inc.external

Full-time

Re-posted 22 days ago

Job description

We are a product engineering services company for leading companies around the globe. We embrace collaboration, simplify complex engineering challenges, establish supply chains, and plan for manufacturing and delivery. Our proven expertise, relationships, and processes help our clients bring innovative, reliable, and cost-effective products to market. 

We are looking for Mechanical Engineer (contractors) to work with our team in Waltham, MA.

Local candidates preferred. 

Requirements

  • 8+ years of design and engineering analysis experience w/ a BSME or equivalent (MSME preferred).  
  • Demonstrated success designing and developing products in Robotics, Automation, Networking, Consumer, Medical Devices.   
  • Experience transitioning complex electromechanical products from early concept into production. 
  • Experience defining engineering requirements and hardware architecture for complex systems. 
  • Knowledge of designing molded, sheet metal and machined components.  
  • Experience with mechanisms; motion control is a plus. 
  • Adept at specifying and sourcing off-the-shelf components (e.g. actuators, bearings, fluid handling components)  
  • Proficient with SolidWorks (Creo a plus). 

On-the-job experience in the following areas: 

  • High quality CAD model development and 2D fabrication drawings 
  • Tolerance analysis 
  • FEA and/or CFD 
  • Strength of materials 
  • Heat transfer 
  • Shock & vibration  
  • Hands-on systems bring-up and integration with a cross functional team. 

Apply