Mechanical Engineer III

Location: Jackson, Michigan

Country: United States

Category: Engineering

Workplace Location: Onsite

Employment Type: Contract

Posted Date: March 27, 2026

Job ID: 646002

Job Description

Mechanical Engineer III
Location: Jackson, MI
Contract: 12 months
Schedule: 40 Hours
Pay: $50-$52/hour, DOE

The Planet Group is looking for a Mechanical Engineer III to join our well-known Fortune 500 client on a 12-month contract, working an onsite schedule from Jackson, MI.

Mechanical Engineer III | Qualifications:

  • Bachelor’s degree in mechanical, welding or industrial engineering from an ABET accredited program OR Engineering degree from a non-ABET accredited program plus a Professional Engineering license in Mechanical Engineering
  • 4 - 7 years Relevant experience.
  • Analytical and problem-solving skills 
  • Mechanical Engineering and technical skills 
  • Written and verbal communication skills  
  • Organizational skills and attention to detail Experience with the design and specification of power generation fluid systems including steam, condensate, fuel gas, cooling water compressed air, and similar systems. 
  • Proficient in MS Office, with aptitude for learning new software 
Mechanical Engineer III | Responsibilities: 
  • Preparing specifications for purchases of mechanical equipment and materials and estimating material, labor, or construction costs for budget preparation for generation projects 
  • Writing reports and compiling data regarding existing and potential mechanical engineering projects and studies and provide technical support to other departments and personnel as needed
  • Ensuring compliance with specifications, codes, or customer requirements by directing or coordinating installation, manufacturing, construction, maintenance, documentation, support, or testing activities
  • Establishing construction, manufacturing, or installation standards or specifications by performing a wide range of detailed calculations
  • Evaluate and review mechanical equipment and piping size and layouts 
  • Construction drawing reviews of P&ID, and equipment layouts
  • Collaborate with customers, coworkers, and others to discuss existing or potential mechanical engineering products or projects and monitor project progress and budget, and prepare reports for upper management
  • Equipment drawing and vendor submittal reviews 
  • Designing, maintaining, implementing, or improving mechanical instruments, facilities, components, equipment products, or systems for industrial, commercial, or domestic purposes
  • Design, control, and implement mechanical systems and products and serve as the primary point of contact with clients for all mechanical engineering project matters. Manage the development and implementation of mechanical systems
  • Complete site visits as necessary to support engineering and construction of the project. 

EEO Statement

The staffing industry has seen an increase in people falsely representing themselves as recruiters to gather personal information from job seekers. For your safety, do not provide sensitive data to anyone you have not spoken with thoroughly, never provide banking information during the application process, and always double check the email address of the Recruiter to ensure it’s from an official Planet domain (@theplanetgroup.com or @launchcg.com) - and not a domain with an alternative extension like .net, .org, or .jobs.

The Planet Group and our companies are equal opportunity employers. It is our practice not to discriminate against any employee or applicant based on any criteria, condition or basis protected by laws or regulations in the locations where we do business. All qualified applicants are encouraged to apply. We celebrate diversity and are committed to providing an environment of mutual respect. We believe that diversity, equity, and inclusion enable us to better meet our mission and values while serving our clients across the globe. If you have a disability or handicap and would like us to accommodate you in any reasonable way, please inform your recruiter, or contact us, so that we can discuss the appropriate alternatives available.

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About The Planet Group

The Planet Group is a global professional services firm delivering strategic staffing and advisory solutions. We operate at the intersection of talent and transformation – connecting the right people with the right opportunities in the areas of technology, engineering, accounting & finance, digital marketing, and manufacturing.

As one of the largest staffing companies in the US, we operate with a global reach and a performance-first mindset. We partner with clients to move fast, stay agile, and drive measurable results – building high-impact teams that fuel transformation and growth.

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