Mechanical Project Engineer Jobs in Indiana
Mechanical Project Engineer jobs in Indiana are concentrated in Indianapolis, Fort Wayne, and South Bend, where advanced manufacturing, automotive systems, and industrial automation drive consistent hiring across experience levels from early-career engineers to senior project leads. Cummins, Eli Lilly, and Steel Technologies maintain deep engineering footprints across the state, with ongoing demand for specialists in HVAC systems, precision machining, and capital project execution. Indiana ranks among the most active Midwest markets for this role, with openings in both OEM and contract manufacturing environments. Scan the live roles below and apply to whichever ones fit.
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ABOUT THE ROLE
GEMCO is a national mechanical, electrical, plumbing, building automation, and service contractor. We self perform our work, which means our interns sit inside real project teams rather than on the outside watching. You will be assigned to live HVAC and process piping projects and carry actual pieces of them from preconstruction through closeout.
WHAT YOU WILL DO
- Support active commercial mechanical projects: HVAC systems, hydronic and process piping, ductwork, and equipment
- Log and route submittals and requests for information, requisition materials, and follow purchase orders and long lead equipment through delivery
- Assist the estimating team with material takeoffs, quantity checks, and pricing support for change requests
- Sit in on coordination meetings with the general contractor and trade partners, and track issues to resolution
- Walk sites with the superintendent and foremen, compare installed work against the drawings and schedule, and support manpower planning
- Help maintain project documentation in Procore, including daily reports, drawing sets, and as built markups
- Help prepare progress, cost, and schedule reports, and support monthly billing and contract financial tracking
- Support equipment startup, testing, and commissioning documentation on projects reaching completion
- Assist with punch list tracking and closeout deliverables such as operation manuals and warranty packages
- Follow GEMCO safety expectations in the office and on every site you visit
WHAT YOU WILL LEARN
- How a mechanical project moves from estimate and award through buyout, installation, startup, and closeout
- How labor hours, material costs, and schedule interact, and what a project manager watches weekly
- How to read and coordinate mechanical drawings against structural, electrical, and plumbing systems
- How a project manager protects the financial side of a contract while keeping the customer relationship strong
- Direct exposure to our project managers through The GEMCO Way, our project manager training program
WHAT WE LOOK FOR
- Working toward a degree in Mechanical Engineering or Engineering Technology, Construction Management, Building Construction Management, or a related program
- Sophomore standing or above preferred, though we consider strong first year students
- Able to work in an office and on active construction sites with the required personal protective equipment
- Developing skill in reading plans and specifications, and comfortable with the math behind takeoffs and cost tracking
- Organized, responsive, and willing to ask questions early rather than guess
- Valid driver’s license and reliable transportation for site visits
- Working knowledge of Microsoft Excel and Outlook
HELPFUL BUT NOT REQUIRED
- Prior construction, trade, or field experience of any kind
- Exposure to Procore, Bluebeam, ComputerEase, AutoCAD, or Revit
GEMCO Constructors, LLC, headquartered in Indianapolis, Indiana, is a mechanical, electrical, plumbing, building automation systems, and service contractor providing comprehensive design and build solutions for its customers throughout the United States.
Physical demands: sitting, climbing or balancing, and stooping, kneeling, crouching, or crawling; frequent lifting of up to 10 pounds and occasional lifting of up to 25 pounds; close, distance, color, and peripheral vision, depth perception, and the ability to adjust focus.
We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law. All offers are contingent on a background check, drug screen, and any project specific site requirements.
See All 18 Mechanical Project Engineer Jobs in Indiana
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Find JobsMechanical Project Engineer Jobs by City in Indiana
Where Indiana roles are concentrated, by current openings.
Mechanical Project Engineer Job Market in Indiana
A snapshot from current Indiana openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Staffing & Recruiting
- Manufacturing
- Investment & Asset Management
- Consulting & Professional Services
What Indiana Employers Look For
The qualifications that appear most often in mechanical project engineer jobs across Indiana.
- Bachelor's degree in mechanical engineering or closely related engineering discipline
- EIT credential or Professional Engineer licensure through the Indiana State Board of Registration
- Three or more years managing mechanical design or capital project scopes
- Proficiency in CAD software such as AutoCAD, SolidWorks, or equivalent 3D modeling tools
- Experience coordinating cross-functional teams including procurement, construction, and quality
- Familiarity with ASME standards and Indiana mechanical code requirements for industrial facilities
Mechanical Project Engineer Jobs in Indiana: Frequently Asked Questions
How do you become a mechanical project engineer in Indiana?
You need a bachelor's degree in mechanical engineering from an ABET-accredited program, followed by registration as an Engineer in Training through the Indiana State Board of Registration for Professional Engineers and Land Surveyors. After gaining supervised work experience, you can sit for the Professional Engineer exam. Most Indiana employers in manufacturing and industrial sectors prefer or require PE licensure for engineers who approve project specifications or sign off on designs.
How much do mechanical project engineers make in Indiana?
Mechanical project engineers in Indiana earn a median of about $99,590 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $66,330 for the lowest 10% to over $143,090 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire mechanical project engineers in Indiana?
Employers hiring mechanical project engineers in Indiana right now include Jobot, The Waldinger Corporation, and Turner & Townsend Pty Limited, based on current listings on Migrate Mate as of September 2026. Indiana's deep manufacturing base, anchored by automotive suppliers, life sciences facilities, and heavy industrial plants, means hiring stays active across the state year-round.
Which Indiana cities have the most mechanical project engineer jobs?
Lebanon, Sullivan, and Fort Wayne post the most mechanical project engineer openings in Indiana. Indianapolis leads because of its density of corporate headquarters, pharmaceutical manufacturing campuses, and large industrial facilities, while Fort Wayne and South Bend draw openings from automotive suppliers and precision manufacturers that anchor those regional economies.
Are there remote mechanical project engineer jobs in Indiana?
Yes, but they're rare. Mechanical project engineering is fundamentally a site-present role, involving equipment inspections, contractor coordination, and hands-on commissioning that cannot be done remotely. About 0% of mechanical project engineer openings tied to Indiana are remote or hybrid as of September 2026, and those tend to cover early-phase design work or project controls rather than active construction or commissioning phases.
How can I get hired as a mechanical project engineer in Indiana with little or no experience?
The most realistic path is applying to new-graduate rotational engineering programs at large Indiana manufacturers such as Cummins or Rolls-Royce, which structured entry-level cohorts that rotate through project, design, and manufacturing engineering. Lateral entry from roles like mechanical designer, process engineer, or field service engineer is common and well-recognized by Indiana hiring managers. Earning your EIT credential through the Indiana State Board early and building a project portfolio from academic or internship work gives candidates a concrete edge when competing for junior mechanical project engineer openings.
Where can I find and apply to mechanical project engineer jobs in Indiana?
You can find and apply to mechanical project engineer jobs in Indiana on Migrate Mate, which lists current Indiana openings updated in real time. Search the listings, find the roles that fit your experience and location, and apply directly through each posting.
See All 18 Mechanical Project Engineer Jobs in Indiana
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