Mechanical Engineer
$75k - $85kRise Technical
This range is provided by Rise Technical. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $75,000.00/yr - $85,000.00/yr Direct message the job poster from Rise Technical $70,000 - $85,000 + End of Year Bonus (up to 4 weeks' salary) + Tuition Support + 100% Paid Healthcare + Hybrid Working St Louis, Missouri (Commutable from Fenton, Clayton, Sunset Hills, Twin Oaks, Crestwood) Are you a Mechanical Engineer looking for long-term progression, hands-on training, and a pathway to becoming a licensed PE within a supportive, growing company? On offer is the chance to work on high-profile commercial infrastructure projects with flexible hybrid working, incredible company-paid benefits, and unmatched internal development opportunities. This company are a well-established design firm with a strong reputation for quality, growth, and developing talent from within. They’re known for offering real career progression, investing heavily in training, and giving engineers the tools and support to step up and lead. You will report into the departmental leader and lead operations to improve quality and delivery of mechanical systems for commercial buildings. This role would suit a Mechanical Engineer, looking to progress into a leadership and role while working on cutting-edge commercial builds and gaining industry-recognized credentials. The Role: Working on mechanical, plumbing, and structural, designs for commercial buildings Hybrid working – 4 days in office / 1 day remote The Person: HVAC, Mechanical, and Plumbing experience Commutable to St Louis Looking for excellent benefits and professional development Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Referrals increase your chances of interviewing at Rise Technical by 2x Inferred from the description for this job 401(k) Medical insurance Vision insurance Tuition assistance Get notified about new Mechanical Engineer jobs in St Louis, MO . Bridgeton, MO $70,000.00-$85,000.00 1 month ago Mechanical Engineer (Vehicle Accident Reconstruction) St Louis, MO $75,000.00-$125,000.00 2 days ago Bridgeton, MO $39,933.00-$57,104.00 6 days ago St Louis, MO $68,000.00-$130,000.00 2 months ago Mechanical Design Engineer, Construction Greater St. Louis $60,000.00-$70,000.00 3 days ago St Louis, MO $80,000.00-$130,000.00 2 months ago St Louis, MO $100,000.00-$145,000.00 2 months ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr Rise Technical
$19 - $22 per hour
...HVAC Controls Sales Engineer Internship As a global leader in smart, healthy, and sustainable buildings, Johnson Controls is reimagining... ...discussions to gather building requirements and understand mechanical, electrical, and control system applications. Contribute to...SuggestedHourly payFull timeFor contractorsSummer workInternship$80k - $140k
...Position: Sales Engineer - HVAC Location: St. Louis, MO - Brentwood/Huntleigh Hiring Contact: Jacob Parish | ****@*****.***... ...complex solution selling, and building long‑term relationships with mechanical contractors, engineers, and end‑users. Responsibilities...SuggestedFor contractorsgpac
Saint Louis, MO1 day ago- ...& Associates A great place to work. Current job opportunities are posted here as they become available. Our Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates, a firm with national water...SuggestedTemporary workFlexible hours
Donohue & Associates
Saint Louis, MO1 day ago - ...result, we have a full-time position available for a refrigeration engineer. Responsibilities include conducting job-site surveys;... ...have all of the following: Bachelor's degree (or higher) in mechanical engineering from an accredited four-year college or university...SuggestedFull timeFor subcontractorH1bWork at officeVisa sponsorship
Mead & Hunt
Saint Louis, MO3 days ago - ...Design and support walk-in chambers including mechanical, thermal, refrigeration and humidity control systems. Collaborate across teams... ...improvement. Requirements Bachelor's degree in Mechanical Engineering, HVAC Engineering or related engineering field with 3-7 years...Suggested
Darwin Chambers
Saint Louis, MO3 days ago - ...Job DescriptionJob DescriptionSUMMARYIn this role, the Mechanical Design Engineer supports new equipment and replacement parts projects by developing practical, customer-focused engineering solutions. This role designs, plans, and supports the installation of mechanical...Contract workWork at office
Lighthouse Hiring
Saint Louis, MO2 days ago - ...Job Summary This position is responsible to provide facility engineering, project management, construction and renovation services and... ..., repair, construction technical drawings, specifications of mechanical/electrical systems, facility diagrams, or topographical maps...For contractorsWork at officeFlexible hours
ServiceSource
Saint Louis, MO1 day ago - ...Mechanical Engineer IThe Mechanical Engineer I is responsible for the design, development, documentation, test, and evaluation activities for components, sub-assemblies, and finished goods products that meet the cost, performance and timeliness requirements defined within...Work at office
Safe Fleet
Saint Louis, MO1 day ago $111.1k - $215.3k
...Benefits & Perks Page for more information on benefits provided to regular full-time employees. About The Position The Mechanical (ME) Engineer performs engineering studies, designs, technical specification development, construction, and commissioning activities for...Full timeFor contractorsLocal areaNight shiftAmeren
Saint Louis, MO5 days ago- ...learn how you could help make great things possible not only in your community, but around the world. In the role of Senior Mechanical Engineer, we'll count on you to: Coordinate the work of Mechanical Engineers with the balance of a multidiscipline team throughout...Full timeContract workWork at office
Fashion Institute of Design & Merchandising
Saint Louis, MO2 days ago - ...Missouri based MEP firm has an immediate need for a seasoned engineer to come on board managing projects and designing cutting-edge... ...professional growth await. Qualifications: Degree in Architectural or Mechanical Engineering Professional Registration preferred with at least...Immediate start
- ...groundbreaking work in pharmaceuticals, biotechnology, university research, and industrial testing. We're seeking an experienced Mechanical/HVAC Engineer II to join our growing engineering team and contribute to the design of custom temperature, humidity, and environmental...
Darwin Chambers
Saint Louis, MO28 days ago - ...Job Title: Senior Mechanical Engineer Job ID: 90323 Location: Highland, Illinois Overview Our client is looking for a Senior Mechanical Engineer to plan, conduct, and direct the mechanical portion of engineering projects of major significance — work that requires...
TEEMA
Saint Louis, MO2 days ago $146.4k - $219.6k
...Wednesday August 19th, 2026 at 9:46 AM | Expires Thursday, December 31st, 2026 at 12:59 AM Position Summary: A Senior Mechanical Engineer in our Mission Critical practice will have the opportunity to design the most complex advanced building systems, prepares design...For contractorsCasual workWork at officeRemote workFlexible hoursHenderson Engineers
Saint Louis, MO1 day ago- ...quality records • Help improve welding consistency and production quality Requirements • 2-5+ years experience in welding engineering, welding quality, or welding inspection • Experience developing or managing WPS / PQR documentation • Strong knowledge of steel...Local area
Schoellhorn-Albrecht Machine Co. Inc.
Saint Louis, MO28 days ago - ...turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across... ..., and construction. The Role We Want You For The Entry-Level Mechanical Engineer will support the mechanical design of mission-critical...For contractorsCasual workInternshipFlexible hours
- CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the global life sciences... ...technical knowledge, creativity and execution. Job Description As a Mechanical Engineer III, you'll play a key role in designing mechanical...For contractors
- Duties and Responsibilities Performs forensic assignments within the field of mechanical engineering expertise based on a scope of work and budget prepared by the consultant and agreed upon by the client in advance of performing the work. Investigates how and why an...Odd jobTemporary workCasual workWork at officeLocal areaWork from homeMonday to FridayNight shift
- The Role We Want You For The Mechanical Engineer will support the design of mechanical systems for mission‑critical facilities, including data centers, advanced manufacturing plants, and other high‑availability environments. Working alongside a Senior Mechanical Engineer...Local areaFlexible hours
$60k - $90k
...making us one of the leading companies in the industry. To learn more, please visit our website at Job Description As a Mechanical Design Engineer at Diode Dynamics, you will model automotive LED lighting components and build full lamp assemblies in Solidworks, working...Temporary workMonday to Friday- Perform the duties required for application of engineering principles and practices in broad areas of assignments and related fields.... ...the troubleshooting and development and honing applications Mechanical Emphasis Position As directed, design small mechanical systems...Work at office
$100k - $145k
Join to apply for the Mechanical Engineer role at Hanson Professional Services Inc. We are seeking a skilled Mechanical Engineer with expertise in HVAC and plumbing system design, as well as facilities condition assessments, to join our dynamic team. The ideal candidate...For contractorsWork at office- The mechanical engineer will deliver high-quality engineering solutions for nuclear power plant projects by managing the full lifecycle of deliverables from concept through implementation. They will collaborate with cross-functional teams to resolve technical challenges...Temporary work
- Job Description Complete performance of mechanical engineering tasks by designing and drafting commercial buildings HVAC load calculations, specs, sizing equipment, ductwork, and piping Processing drawings and RFI's, and conducting site visits during the construction...Full time
$90k - $120k
Job Description: Intermediate Mechanical Engineer You will be responsible for the development of engineering concepts and designs for heavy industrial projects. You will provide technical leadership in advancing project objectives, collaborate within multidisciplinary teams...Visa sponsorshipRelocation package$100k - $145k
Join to apply for the Mechanical Engineer role at Hanson Professional Services Inc. 1 week ago Be among the first 25 applicants Join to apply for the Mechanical Engineer role at Hanson Professional Services Inc. We welcome the opportunity for a skilled Mechanical Engineer...Full timeFor contractorsInternshipWork at office- ...turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across... ...Piping & Instrumentation Diagrams (P&IDs) Specify process mechanical equipment and support instrumentation design activities Collaborate...For contractorsCasual workFlexible hours
LJC
Saint Louis, MO2 days ago $300 per month
...Description Job Description Description: · Perform necessary engineering functions required for the project to include field... ...designers, drafters, and engineers. · Collaborate with the mechanical Drafter/Designer on the production of construction documents...Temporary workSummer workCasual workLocal areaRemote workFlexible hours1 day per weekMcClure Engineering
Saint Louis, MOa month ago- Overview Farnsworth Group is seeking an Entry-Level Engineer in one of the posting locations. In this role, you will work with experienced... ..., or other design software Qualifications BS in Civil or Mechanical Engineering, from an ABET accredited institution 0-3 years of...Temporary workFlexible hoursNight shift
- Sr. Mechanical Engineer Saint Louis, MO Full-time Description As a Mechanical Engineer, you will play a critical role in designing and implementing complex industrial process systems or power utility systems. You will have advanced skills in the following areas: problem...Permanent employmentFull timeTemporary workFor contractorsWork experience placementH1bWork at office
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