75 mechanical systems engineer jobs at 46 companies in Ballwin, MO

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2w
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Senior Mechanical Engineer | Chiller Systems
High Ridge, Missouri, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
Bachelor's in Mechanical Engineering, experience designing centrifugal water-cooled chiller/HVAC&R systems, project leadership, knowledge of refrigerants and standards, ability to obtain DOD security clearance, U.S. citizenship required.
PTC CREO, AutoCAD Mechanical 2D
4d
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Mechanical Engineer
Kansas City or Wichita or St. Louis
OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
Bachelor's in Mechanical Engineering, PE license required, experience in commercial/institutional mechanical systems design, Revit MEP and manufacturer selection software experience preferred.
Revit MEP, Microsoft Office, IESVE, Trane TRACE
4w
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Experienced Mechanical Systems Design & Analysis Engineer
Berkeley, Missouri, United States
$104k-$140k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
5+ YOEUS person able to obtain U.S. Secret clearance; Bachelor's in engineering (mechanical/civil/aerospace/materials); 5+ years mechanical design and analysis; 5+ years CAD experience (UG/NX, CATIA, SolidWorks, CREO); experience with TeamCenter preferred.
UG/NX, CATIA, SolidWorks, CREO, TeamCenter
1mo
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Sr. Mechanical Engineer - HVAC/Building Systems
Champaign or Lisle or Normal or Peoria or Springfield or Tinley Park or St. Louis
$99k-$149k/yr HybridFull Time
Farnsworth Group
Farnsworth Group: A multidisciplinary engineering consulting firm that designs architectural, engineering and surveying projects for healthcare, commercial, industrial and educational facilities.
10+ YOE10+ years HVAC/plumbing design; PE license; BS in Mechanical or Architectural Engineering; leadership/mentoring experience.
Revit, AutoCAD, Microsoft Office, Carrier HAP, Trane Trace
3w
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Experienced Mechanical Systems Design & Analysis Engineer
Berkeley, Missouri, United States
$104k-$140k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOEU.S. Person required for security clearance; B.S. in engineering; 5+ years mechanical design and analysis experience; 5+ years with CAD (UG/NX, CATIA, SolidWorks, CREO); TeamCenter experience; supplier and test support.
TeamCenter, UG/NX, CATIA, SolidWorks, CREO
1w
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Mechanical Engineer
St. Louis or Highland or Las Vegas
$90k-$130k/yr OnsiteFull Time
The Korte Company
The Korte Company: Design-build firm providing integrated construction and architectural services.
3+ YOE3+ years designing mechanical and plumbing systems, PE preferred, Bachelor\u000b's in engineering, Revit/Bluebeam/Microsoft Office experience, valid driver\u000b's license, ability to read drawings and coordinate MEP systems.
Revit, Bluebeam, Microsoft Office
2mo
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Mechanical Engineer III
St. Louis, Missouri, United States
HybridFull Time
CRB
CRB: Provides design and construction services for life sciences facilities.
5+ YOEBachelor’s degree in Mechanical or Architectural Engineering; 5+ years mechanical system design; PE license; experience in HVAC/mechanical systems; knowledge of codes and standards.
Revit, AutoCAD, BIM
1mo
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Senior Mechanical Engineer
Earth City, Missouri, United States
HybridFull Time
MiTek
MiTekNYSE: BRK-B: Provides software and automation for the building industry.
5+ YOEB.S. in Mechanical Engineering, 5+ years designing machinery/automated systems, proficiency with SolidWorks, PDM, AutoCAD Mechanical, GD&T, FEA, MRP/ERP and Microsoft Office; strong troubleshooting, design, and leadership skills.
SolidWorks, PDM, AutoCAD Mechanical, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, MRP/ERP, FEA, GD&T, myFlexPay
1w
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Associate Mechanical Engineer - Buildings
Saint Louis, Missouri, United States
$74k-$102k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
1+ YOEBachelor's in mechanical engineering, 1+ years post-degree experience, familiarity with mechanical systems, codes, Revit and AutoCAD experience, strong communication and analytical skills.
Revit, AutoCAD
2mo
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Lead Mechanical Engineer
Hazelwood, Missouri, United States
$120k-$175k/yr OnsiteFull Time
bioMérieux
bioMérieuxEuronext Paris: BIM: Provides diagnostic solutions for infectious diseases and industrial microbiology.
7+ YOELead mechanical engineer with 7+ years in complex hardware, software, biology, materials, or chemistry systems; hands-on design and cross-functional collaboration.
SolidWorks, GD&T, ASME Y14.5, PDM
2mo
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Mechanical Engineer III
Belleville or Newport or St Louis or Bellevue or Orlando or Milwaukee
$85k-$115k/yr OnsiteFull Time
RTM Engineering Consultants
RTM Engineering Consultants: Provides multidisciplinary engineering design and consulting services.
5+ YOE5+ years experience in mechanical systems design; HVAC; project management; AutoCAD and Revit; knowledge of building codes and standards.
AutoCAD, Revit, HVAC, Engineering Drafting Standards
4w
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Mechanical HVAC/Plumbing Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Donohue & Associates
Donohue & Associates: Specialized engineering services for municipal water and wastewater infrastructure.
5+ YOEBachelor's in mechanical engineering, 5+ years designing HVAC and plumbing systems, PE preferred, strong communication and ability to deliver quality work in deadline-driven environments.
1mo
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Lead Mechanical Engineer
Hazelwood, Missouri, United States
$120k-$175k/yr OnsiteFull Time
bioMérieux
bioMérieuxEuronext Paris: BIM: Develops and manufactures in vitro diagnostic solutions for laboratories.
7+ YOEBachelor's in Mechanical or Biomedical Engineering; 7+ years in complex hardware/software/biomaterial systems; strong CAD/DFMEA and regulatory knowledge; GMP/ISO/FDA familiarity.
SolidWorks, GD&T, ASME Y14.5, PDM
2mo
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Lead Mechanical Engineer -- Energy & Industrial Group
Clayton, Missouri, United States
$117k-$180k/yr HybridFull Time
Sargent & Lundy
Sargent & Lundy: Provides engineering and consulting services for the power industry.
7+ YOE3+ MgmtLead mechanical engineer with 7+ years in design of mechanical systems for heavy industrial plants; requires BS in Mechanical Engineering, ABET-accredited; MS preferred; strong leadership and design coordination; PE license preferred.
P&ID, system design, Calculations, Excel, Python, MATLAB, likeliest design software
1mo
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Project Engineer - Mechanical
St Louis, Missouri, United States
OnsiteFull Time
Paulo
Paulo: Provides industrial heat treatment and metal finishing services.
5+ YOEBachelor's in Mechanical Engineering or equivalent experience; 5+ years in related role preferred; strong mechanical systems knowledge, project management, 3‑D modeling experience; SolidWorks/Solid Edge and AutoCAD experience; ability to travel internationally; must pass physical and drug screen.
SolidWorks, Solid Edge, AutoCAD
1mo
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Power Systems Field Engineer
Lenexa or St. Louis or Jefferson City or Springfield or Wichita
FieldFull Time
C&C Group
C&C Group: An integrator providing design, installation, programming, commissioning, and service for building and power systems.
Provide service, repair, diagnostics, and preventive maintenance for power generation systems; 3-5 years field experience recommended; Associate's degree or apprenticeship or equivalent required; EGSA training recommended; participates in on-call rotation and electronic paperwork.
1mo
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Commissioning Engineer & Mechanical Project Manager (Specialized Critical Facilities) - Enterprise Physical Operations
St. Louis, Missouri, United States
$84k-$149k/yr OnsiteFull Time
Washington University in St. Louis
Washington University in St. Louis: Providing higher education and conducting advanced academic research.
10+ YOEManage commissioning and validation of critical mechanical/electrical/control systems in specialized facilities; bachelor's degree or equivalent; 10+ years construction experience; preferred commissioning certifications (ACP, CCP, PE).
CxAlloy, Facility Grid, Microsoft Excel, Building Management System (BMS), Building Automation Systems
2mo
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Process Engineer
Saint Louis, Missouri, United States
$88k-$104k/yr OnsiteFull Time
Pretium Packaging
Pretium Packaging: Manufacturing rigid plastic packaging solutions for various global industries.
Bachelor’s or associate’s degree in mechanical/plastics engineering; experience with reheat blow, system startups, troubleshooting, tooling and Lean practices.
Aoki ISBM, Uniloy IBM, Zhongya IM, Lean Manufacturing, Oven profiling, Molds/Tooling, Conveyors
5d
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Test Engineer
High Ridge, Missouri, United States
OnsiteFull Time
H-J Family of Companies
H-J Family of Companies: A global designer and manufacturer of products for the transformer and switchgear industries focused on innovation, quality, and employee development.
5+ YOEBachelor's in Mechanical or Electrical Engineering and 5+ years testing/calibration experience with high-voltage electrical measurement systems; ISO 17025 experience; ability to develop procedures and ensure compliance.
Solidworks
4d
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Engineer III
Washington, Missouri, United States
OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
8+ YOEBS in Mechanical Engineering or related,8+ years related experience (8-10 typical),proficiency with FEA and CFD,experience with CAD and induction braze technologies,knowledge of lean/Six Sigma and quality systems,strong communication and project skills.
FEA, CFD, Computer-Aided Design (CAD)