Mechanical Engineer Co-op — Spring 2027 Growth & Impact
$21 - $30 per hourAmeren Corporation
Ameren Corporation in Missouri/Illinois is seeking a Mechanical Engineer Spring Co-Op intern for 2027 across Illinois and Missouri. The program offers real work experience, networking opportunities and professional growth as part of Ameren’s evolving energy initiatives. Qualified candidates are current Electrical Engineering students with a 2.5+ GPA. Compensation ranges from $21.00 to $30.00 per hour, and Ameren offers a housing stipend for eligible interns and co-ops relocating more than 50 #J-18808-Ljbffr Ameren Corporation
$41.01k - $53.32k
Select how often (in days) to receive an alert: Mechanical Engineer Co-Op (Spring 2027) Location: Bridgeton, MO, US, 63044 Job ID:115172 The Leonardo... ...talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we...SuggestedContract workWork experience placementSummer workInternshipWork at officeLocal areaFlexible hours- Leonardo DRS Land Systems is seeking a Spring through Summer Mechanical Engineering Co-Op for 2027. Based in Bridgeton, MO, the role offers in-person or hybrid scheduling. The Co-Op supports mechanical design and platform integration, maintains CAD models and drawings,...SuggestedSummer work
- Leonardo DRS Land Systems is seeking a Spring through Summer Mechanical Engineering Co-Op in Bridgeton, MO for Jan 2027-Aug 2027. This in-person or hybrid position supports mechanical design, CAD modeling, and sustaining engineering for released hardware while ensuring...SuggestedSummer work
- Ameren is seeking a Mechanical Engineer Spring Co-Op student for 2027 openings across Illinois and Missouri. The program offers real work experience, networking opportunities, and professional growth within an evolving energy industry. Positions are available January-August...SuggestedWork experience placementShift work
$21 - $30 per hour
...s collegiate internship and co-op program is all about providing... ..., and professional growth. Ameren Corporation is a... ...collect applications for our 2027 Electrical Engineer Fall Co-Op openings across... ...collegiate coworkers directly impact Ameren's mission to Power the...SuggestedFull timeWork experience placementInternshipLocal areaImmediate startRelocation- Farnsworth Group is seeking a Civil or Mechanical Engineering Telecom Co‑Op from January to August 2027 in St. Louis, MO. This role involves designing utility lines, field data collection, and providing general project support. The ideal candidate will be pursuing a degree...Full time
- Ameren Corporation is seeking Mechanical Engineering co-ops for a Fall 2027 program supporting Illinois and Missouri operations. This co-op offers real work experience, networking opportunities, and professional growth as part of Ameren's ongoing transformation toward...Work experience placement
- Icon Mechanical in Granite City, IL, is seeking a Project Manager I to join our Project Management team. The ideal candidate has 0-2 years... ..., and field support for mechanical installations, with growth opportunities in scheduling and cost control. #J-18808-Ljbffr...For subcontractor
- ...and possess strong communication and organizational skills. The position offers a competitive compensation package, including salary, benefits, and commissions tailored to empower your success. Join this passionate team at Engineered Air! #J-18808-Ljbffr Engineered Air
- ...Corporate Engineer - Mechanical St. Louis, MO Build. Innovate. Lead. Are you the type... ...meaningful projects, and seeing the direct impact of your work? At The Gund Company... ...~ Professional development and career growth opportunities ~ Individual Development...For contractors
- ...to deliver exceptional HVAC, mechanical, plumbing, refrigeration, and... ...to grow your career, make an impact, and be part of a team where... ...applications. Mechanical Design Engineer – HVAC & Plumbing Systems... ...opportunities for career growth and advancement. Position...Full timeLocal areaRemote work
$100k - $120k
Hanson Professional Services, Inc. is looking for a motivated Water/Wastewater Engineer with 5 years of experience to support projects in St. Louis, MO. You will design and implement systems, including treatment facilities and distribution networks, while collaborating...Local area- icon Mechanical in Granite City, IL is seeking a Project Manager I to support our mechanical construction projects, coordinating safety... ...a Bachelor’s degree in Construction Management or Mechanical Engineering. Proficiency with MS Office, Viewpoint, ProCore, Bluebeam,...
- ...design-build general contractor in St. Louis is seeking a Project Engineer. This role involves supporting Project Managers on local... ...competitive salary and comprehensive benefits are offered, along with mentorship and growth opportunities. #J-18808-Ljbffr Michael PageFor contractorsLocal area
- MBG in St. Louis is looking for a Project Engineer in commercial construction to support project coordination and execution. You'll engage... ...skills. This role values collaboration and effective documentation, with pathways for growth and development. #J-18808-Ljbffr MBG
- ...Group is seeking an Entry-Level Engineer in one of the posting... ...Qualifications BS in Civil or Mechanical Engineering, from an ABET accredited... ...culture that champions your growth, embraces challenges, values... ...you to make a lasting impact for our clients and the communities...Temporary workFlexible hoursNight shift
- Farnsworth Group seeks an Entry Level Civil or Mechanical Engineer in St. Louis, MO. You will support telecommunications and utility projects, conduct site visits, and design utilities using software like AutoCAD and MicroStation. Candidates should possess a BS in Civil...
- Murphy Company is hiring a Pipe Shop Assistant Manager / Project Engineer for our St. Louis, MO office. You will support the Pipe Shop... ...delivery of projects. The ideal candidate has 1+ years in mechanical or related fields, strong communication, and knowledge of piping...Work at office
- ...Position: Plumbing Project Engineer Location: St. Louis... .... Louis- MO, Colorado Springs-CO, Denver- CO,... ...architectural, structural, mechanical, electrical, and fire... ...that champions your growth, embraces challenges,... ...you to make a lasting impact for our clients and the...Temporary workImmediate startFlexible hours
- Nidec Corporation's Automation Engineering division in St. Louis invites a Co-Op to support the Project Engineering team working on robotics and material handling automation projects. The role covers development, testing, validation and documentation for next-generation...
- DescriptionBurns & McDonnell is seeking to hire a Senior Mechanical Engineer to support our Power global practice. The Senior Mechanical Engineer... ...engineering scope changes and notice of schedule and budget impacts to the project manager and/or client. Accountable for...For contractorsWork at office
- Rimkus, a worldwide leader in Engineering and Technical Consulting, is seeking a seasoned mechanical engineer for forensic investigations. You will perform analyses, inspect equipment, and prepare detailed reports documenting causes, extent of loss, and remediation steps...Remote jobFull timeWorldwide
- ...Automotive Network in St. Louis, MO is seeking a skilled Automotive Mechanic/Technician to join our service team. You’ll perform repairs and... ..., competitive pay, and a culture that emphasizes career growth and work-life balance. Ase certifications welcomed; valid driver...
- ...Energy-as-a-Service sector. We believe in growth—not just for our business, but for our... .... Overview The Technical Services Engineer (TSE) I is a technical expert who supports... ...or retro-commissioning. Professional Mechanical Engineering (PE) license. Possesses...Contract workWork at office
- Farnsworth Group is looking for a Sr. Mechanical Engineer of HVAC/Building Systems in St. Louis, MO. In this role, you will manage HVAC, plumbing... ...License (PE). The role offers mentoring, training, and growth opportunities in a dynamic environment, alongside a hybrid work...
- ...Mechanical Engineer Elessent Clean Technologies is a global leader in process technologies to drive sustainability and carbon neutrality... ...petrochemicals, and chemicals, to minimize their environmental impact and optimize productivity. We are dedicated to helping our...
- ...nationally recognized professional services consulting firm, is experiencing unprecedented growth. As a result, we have a full‑time position available for a mechanical/utilities engineer. Responsibilities include conducting job‑site surveys of food and beverage plants and...Full timeFor subcontractorH1bVisa sponsorship
- ...development, master planning, architecture, engineering, and construction firm that safely... ...Role We Want You For The Entry-Level Mechanical Engineer will support the mechanical design... ...Mechanical Engineering; internship or co-op experience in mission-critical, data center...For contractorsCasual workInternshipFlexible hours
- ...Mechanical Engineer The Korte Company is seeking a Mechanical Engineer to join our team in St. Louis, MO or Highland, IL. This position... ...required. ~ Design-build experience is preferred. Growth Opportunities This role is part of the Mechanical Management...For subcontractorWork at office
- ...potential with endless opportunities for growth, learning, and making a difference! Rimkus ( is a worldwide leader in Engineering and Technical Consulting. Rimkus experts... ...forensic assignments within the field of mechanical engineering expertise based on a scope of...Odd jobFull timeTemporary workCasual workWork at officeLocal areaWork from homeWorldwideMonday to FridayNight shift
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