62 engineer i jobs at 41 companies in Ballwin, MO

3mo
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Engineer I
St. Charles, Missouri, United States
OnsiteFull Time
Patriot Machine
Patriot Machine: Manufactures complex structural parts and assemblies for the aerospace industry.
Engineering degree required; US person; strong mechanical aptitude; hands-on, detail-oriented; willing to learn through a development program.
CNC machining, machining
1mo
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Application Engineer I
St. Louis, Missouri, United States
OnsiteFull Time
Nidec
NidecTokyo Stock Exchange: 6594: Manufactures electric motors and electronic components for industrial applications.
0+ YOEBachelor’s degree in Mechanical or Electrical Engineering; 0–2 years engineering experience; internship or co-op preferred; strong analytical skills; ability to manage multiple projects; travel required.
Microsoft Office, Engineering tools
2mo
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Roadway Engineer I
Saint Louis, Missouri, United States
$64k-$111k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
3+ YOEBachelor's in Civil Engineering; 3+ years road/highway experience; EIT required; PE desirable; Proficient in AutoCAD Civil3D, MicroStation Geopak/OpenRoads.
AutoCAD Civil3D, MicroStation Geopak, OpenRoads
1mo
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Imaging Engineer I
O'Fallon, Illinois, United States
$30-$33/hr OnsiteFull Time
TRIMEDX
TRIMEDX: Clinical asset management and medical equipment maintenance services.
0.5+ YOE6 months experience in repair, maintenance, troubleshooting, and installation of medical imaging equipment; strong computer and MS Office skills; valid driver's license; willingness to travel.
Microsoft Office, Networking applications, Medical imaging equipment
2mo
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Project Engineer I (Bridgeton, MO, US, 63044)
Bridgeton, Missouri, United States
$104k-$141k/yr HybridFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
5+ YOEBachelor’s degree in Engineering; 5+ years experience; project planning/execution; lead multi-disciplinary teams; MS Office; defense acquisition experience preferred.
Microsoft Office, MS Project
1w
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Test Engineer I
Earth City, Missouri, United States
$123k/yr OnsiteFull Time
Ingersoll Rand
Ingersoll RandNYSE: IR: Designs and manufactures mission-critical industrial flow and compression equipment.
1+ YOEBachelor's in engineering,1+ year lab/testing or manufacturing experience,testing and troubleshooting skills,technical math and communication skills.
LabVIEW, DAQ
2w
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Metrology Engineer I
Bridgeton, Missouri, United States
OnsiteFull Time
Kindeva Drug Delivery
Kindeva Drug Delivery: Develops and manufactures complex pharmaceutical drug delivery systems.
3+ YOEAssociates degree in science or engineering required; 3+ years related experience preferred. Responsible for instrument calibration, maintenance, troubleshooting, cleanroom HEPA certification support, data entry, and meeting production deadlines.
1mo
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Mechanical Engineer PE I
Creve Coeur, Missouri, United States
OnsiteFull Time
iPipeline
iPipeline: Provides digital software solutions for the life insurance industry.
4+ YOEBachelor's degree in Engineering; Professional Engineer (PE) license; 4-6 years' experience; strong communication and problem-solving skills.
Engineering software, Computer tools
2mo
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Civil Engineer I
St. Louis, Missouri, United States
$71k-$76k/yr OnsiteFull Time
Crawford, Murphy & Tilly
Crawford, Murphy & Tilly: CMT provides engineering and consulting for infrastructure and transportation.
0+ YOEBachelor's in Civil Engineering required; 0-4 years experience preferred; proficiency with AutoCAD, Revit, Civil 3D, ArcGIS, and Microsoft Office; ability to work in the field and travel to sites; valid driver's license; strong communication and problem-solving skills.
AutoCAD, Revit, Civil 3D, ArcGIS, Microsoft Office
1mo
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Engineer I-AV Field
St. Charles, Missouri, United States
OnsiteFull Time
Boyd Gaming
Boyd GamingNYSE: BYD: Operates casino entertainment and hospitality properties in the United States.
2+ YOEEntry level AV field engineer with 2 years distributed AV experience preferred; HS diploma required; strong customer service and troubleshooting skills.
AV equipment, Networking, Troubleshooting, Lighting systems, Digital signage, Video displays, HDMI/DVI/VGA, Crestron or similar control systems
3w
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IBM i Developer — RPG / Business Applications
Sunset Hills, Missouri, United States
HybridFull Time
Grimco
Grimco: Manufacturer and distributor of signs and sign-making supplies.
3+ YOE3+ years IBM i development experience with fully free-format RPG (RPGLE/SQLRPGLE), CL/CLLE, embedded SQL/DB2, ILE concepts, RDi or VS Code+Code4i, and familiarity with Jira; US work authorization required, no visa sponsorship.
ILE RPG, RPGLE, SQLRPGLE, CL, CLLE, Embedded SQL, DB2, RDi, VS Code, Code4i, Jira, Node.js, PHP, Python, PASE, X12, FTP, AS/400, iSeries, Power Systems
3d
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Senior Application Engineer I
Chicago or Dallas or Nashville or Raleigh or Boston or Louisville or St. Louis or Costa Mesa or Morristown
HybridFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
4+ YOEBachelor’s or Master’s in Electrical Engineering/Power Systems, 4+ years in protection, control, and automation projects, knowledge of LV/MV power systems, protection relays, and communication protocols.
Modbus, DNP, IEC61850
5d
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Project Engineer I/II - Water/Wastewater
St. Louis, Missouri, United States
$30-$40/hr OnsiteFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
0+ YOEBachelor's in civil/environmental engineering, EI/EIT within 12 months, 0–4 years water/wastewater experience, familiarity with hydraulic modeling and AutoCAD/Civil 3D, strong communication and analytical skills.
WaterGEMS, SewerGEMS, InfoWater, SWMM, AutoCAD, Civil 3D, BIM, Revit
3mo
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Manufacturing Engineer - I (Salem, IL, US, 62881)
Salem, Illinois, United States
$66k-$86k/yr OnsiteFull Time
North American Lighting
North American Lighting: Leading automotive lighting supplier in North America.
2+ YOEBachelor's degree in Engineering or related field; up to 2 years manufacturing experience; JIT automotive experience preferred.
APQP, PFMEA, Process Flow Charts
1d
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Engineer I
St. Louis, Missouri, United States
OnsiteFull Time
Davidson Hospitality Group
Davidson Hospitality Group: Full-service hospitality management for hotels and resorts.
Basic knowledge of electrical, plumbing, and HVAC systems; strong problem-solving, attention to detail, communication, teamwork, and willingness to learn.
2d
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Engineer I
St. Louis, Missouri, United States
OnsiteFull Time
Davidson Hospitality Group
Davidson Hospitality Group: Manages hotels, resorts, and restaurants for property owners.
Basic knowledge of electrical, plumbing, and HVAC systems; strong problem-solving, communication, attention to detail; able to work independently and learn new tasks.
1mo
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Relay Technician I
Overland, Missouri, United States
OnsiteFull Time
Electric Power Systems
Electric Power Systems: Provider of electrical testing, commissioning, and engineering services.
0+ YOEEntry-level relay technician with ability to read diagrams, operate test equipment, and follow safety policies.
Relay test equipment, Relay testing software
2mo
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Detail Technician I
Bridgeton, Missouri, United States
$14-$21/hr OnsiteFull Time
Cox Enterprises
Cox Enterprises: Providing global communications, automotive services, and media solutions.
On-site vehicle operations technician role; hourly pay; no remote option.
6d
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Reliability Engineer I
Bloomsdale, Missouri, United States
OnsiteFull Time
Amrize
AmrizeNYSE: AMRZ: Manufacturer of cement, aggregates, and roofing products.
0+ YOEBachelor's or equivalent experience preferred; 0–3 years experience; knowledge of CBM, vibration analysis, FMEA, NDT, instrumentation, and preventative maintenance; safety and PPE compliance required.
SAP, Autocad, Project, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1w
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Software Engineer I
Fenton, Missouri, United States
HybridFull Time
Maritz
Maritz: Provides business incentive, event, and loyalty management solutions.
1+ YOE1-2 years relevant experience or equivalent practical experience; knowledge of web frameworks, OOP, REST services, databases, basic cloud (AWS/GCP/OCI), secure coding, and AI-assisted development tools.
GitHub Copilot, Claude, AWS, GCP, OCI, REST

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