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Mechanical Engineer Contractor Jobs in Minnesota

Salas O'Brien, Inc.

Senior Mechanical Engineer

Bloomington, MN · Hybrid

$109K - $144K/yr

Senior Mechanical Engineer - Bloomington or Rochester, MN (Hybrid) SIGN-ON BONUS up to $10K The ... Qualified candidates will meet with clients, project teams, code officials, contractors, and others ...

Harris Company

Lead Mechanical Engineer

Saint Paul, MN

$71K - $106K/yr

The purpose of your role as a Senior Engineer As a Senior Engineer, will apply conceptual ... Your life at Harris As one of the country's leading mechanical contractors, Harris offers you the ...

Harris Company

Lead Mechanical Engineer

Saint Paul, MN · On-site

$71K - $106K/yr

The purpose of your role as a Senior Engineer As a Senior Engineer, will apply conceptual ... Your life at Harris As one of the country's leading mechanical contractors, Harris offers you the ...

Harris

Lead Mechanical Engineer

Saint Paul, MN · On-site

$71K - $106K/yr

The purpose of your role as a Senior Engineer As a Senior Engineer, will apply conceptual ... Your life at Harris As one of the country's leading mechanical contractors, Harris offers you the ...

Harris

Lead Mechanical Engineer

Saint Paul, MN · On-site

$71K - $122K/yr

The purpose of your role as a Senior Engineer As a Senior Engineer, will apply conceptual ... Your life at Harris As one of the country's leading mechanical contractors, Harris offers you the ...

Harris

Lead Mechanical Engineer

Saint Paul, MN · On-site

$71K - $122K/yr

The purpose of your role as a Senior Engineer As a Senior Engineer, will apply conceptual ... Your life at Harris As one of the country's leading mechanical contractors, Harris offers you the ...

ROCKWOOL

Sr. Mechanical Engineer (C)

Minneapolis, MN · On-site

$115K - $135K/yr

Erosion & Sedimentation - storm water management (coordination with contractor) * Fire safety ... Master's degree in Mechanical Engineering and/or Project Management is preferred * 10+ years ...

Salas O'Brien, Inc.

Mechanical Designer/Engineer

Rochester, MN · Hybrid

$74K - $100K/yr

Mid-level Mechanical Engineer - Bloomington or Rochester, MN (Hybrid) Sign On Bonus - up to $10K ... Qualified candidates will meet with clients, project teams, code officials, contractors, and others ...

Salas O'Brien

Mechanical Designer/Engineer

Bloomington, MN · On-site

$79K - $107K/yr

Mid-level Mechanical Engineer - Bloomington or Rochester, MN (Hybrid) Sign On Bonus - up to $10K ... Qualified candidates will meet with clients, project teams, code officials, contractors, and others ...

Salas O'Brien

Mechanical Designer/Engineer

Rochester, MN · On-site

$74K - $100K/yr

Mid-level Mechanical Engineer - Bloomington or Rochester, MN (Hybrid) Sign On Bonus - up to $10K ... Qualified candidates will meet with clients, project teams, code officials, contractors, and others ...

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Showing results 21-40

All JobsMechanical Engineer Contractor JobsMechanical Engineer Contractor Jobs in Minnesota

Mechanical Engineer Contractor information

See Minnesota salary details

$44.6K

$100.8K

$163.1K

How much do mechanical engineer contractor jobs pay per year?

As of Sep 2, 2026, the average yearly pay for mechanical engineer contractor in Minnesota is $100,760.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,800.00 and $123,900.00 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.

What are popular job titles related to Mechanical Engineer Contractor jobs in Minnesota?

For Mechanical Engineer Contractor jobs in Minnesota, the most frequently searched job titles are:

What job categories do people searching Mechanical Engineer Contractor jobs in Minnesota look for?

The top searched job categories for Mechanical Engineer Contractor jobs in Minnesota are:

Mechanical Engineer Contractor jobs near you
Infographic showing various Mechanical Engineer Contractor job openings in Minnesota as of August 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $100,760 per year, or $48.4 per hour.

Senior Mechanical Engineer

Salas O'Brien, Inc.

Bloomington, MN • Hybrid

$109K - $144K/yr

Full-time

Re-posted 17 days ago

Salas O'Brien rating

8.2

Company rating: 8.2 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

165th of 451 rated engineering

Job description

Senior Mechanical Engineer - Bloomington or Rochester, MN (Hybrid) SIGN-ON BONUS up to $10K 
 
The Senior Mechanical Engineer serves to work in a fast-paced multi-discipline team environment. The position responsibilities primarily are focused on the design of mechanical systems for new facilities, additions, and renovation projects. This will require providing technical leadership for the creation of construction drawings and specifications, existing system studies and master planning efforts.  Qualified candidates will meet with clients, project teams, code officials, contractors, and others to address mechanical issues to develop effective working relationships.  The project clientele includes K-12 Education, Higher Education, Commercial, Health Care, Science and Technology, municipal and institutional Facilities. 
  
In this role, you will: 
  • Develop HVAC system designs of a given project based on scope of work and/or client RFPs 
  • Provide engineering design, evaluation, and planning of mechanical systems for a variety of market types 
  • Perform Load/Energy calculations with software such as Trace 700, IES and similar programs 
  • Conduct existing building surveys and documentation of existing HVAC systems 
  • Develop system design calculations and selection of equipment for use in buildings 
  • Write/edit project specifications 
  • Prepare detailed design documents, reports, and studies 
  • Complete code compliance research 
  • Coordinate work with other disciplines 
  • Provide construction administration services 
  • Perform QA/QC of design work 
  • Oversee and provide guidance to junior engineers 
  • Lead project teams and serve as the primary contact for clients 
  • Assist in the procurement of new work, including the development of client relations and participation in project interviews 
  
You will be a great fit if: 
  • You have a bachelor’s degree in mechanical engineering  
  • You possess Professional Engineer (PE) license  
  • You have an LEED certification / experience 
  • You have a minimum of 8 years of design experience 
  • You have knowledge in the design of HVAC systems 
  • You have knowledge and understanding of codes, standards, and design guidelines 
  • Are a US Citizen 
  
Skills/abilities: 
  • Excellent work ethic and attitude 
  • Good communication skills, combined with organizational skills, the ability to plan, balance and prioritize work 
  • Ability to lead a team and work as a team 
  • Proficiency in Auto CAD, Revit, and MS Office
Location:  Bloomington or Rochester, MN – Hybrid 
Travel:  Less than 10%
Compensation: $100,000 - $130,000
Bonus: Up to $10,000 
 
 About Us: 
At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.  
 
Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career—and they’ll receive great total rewards along the way.  
 
Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges. 
 
We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.  
 
 Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
 
Salas O’Brien does not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees.  
#LI
 
Equal Opportunity Employment Statement 
Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law. 
#LI-Hybrid

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