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164 operating engineer jobs at 112 companies in Saint Charles, MO

2w
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Operating Engineer
O'Fallon, Missouri, United States
$31-$36/hr OnsiteFull Time
Cushman & Wakefield
Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.
Operate and maintain mechanical, electrical and plumbing systems; perform preventive and corrective maintenance; comply with safety and codes; possess trade licensure as required.
Microsoft Outlook, Microsoft Excel, Microsoft Word
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1mo
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Lead Operating Engineer
Scott AFB, Illinois, United States
$42/hr OnsiteFull Time
J&J Worldwide Services
J&J Worldwide ServicesNYSE: CBRE: Provides facilities maintenance and engineering services to federal agencies.
1+ YOEHigh school diploma, 1+ year leading technicians in 24/7 operations, licensed Stationary Engineer Class I or journeyman-level trade certification (or equivalent), able to perform PM/CM tasks and ensure regulatory compliance.
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2mo
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Chiller / Boiler Operating Mechanic
Creve Coeur, Missouri, United States
OnsiteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
2+ YOEHigh school diploma, 2+ years facility/plant maintenance or equivalent, 2 years trades schooling in high-pressure boiler and industrial refrigeration/HVAC theory, Class 1 stationary engineer, valid driver’s license, ability to lift 50 lb, and availability for 24/7 shift coverage.
Cleaver Brooks, Kaeser, Atlas Copco, TRANE, York, Building Automation Systems, Microsoft Excel, Microsoft Word, Microsoft Outlook
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4w
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Engineer (Transmission Operations)
Glen Carbon, Illinois, United States
$71k-$172k/yr OnsiteFull Time
Ameren
AmerenNYSE: AEE: Generates and distributes electric and natural gas utility services.
Bachelor's in engineering required; obtain NERC System Operator certification within one year; NERC cyber security background check; knowledge of transmission systems, EMS/SCADA, MISO/SERC practices, and power system studies; strong communication and computer skills.
Energy Management System (EMS), Supervisory Control and Data Acquisition (SCADA)
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1d
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Quality Engineer
St. Louis, Missouri, United States
$68k-$86k/yr OnsiteFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
2+ YOEBachelor's in engineering/operations/supply chain or related, minimum 2 years supporting a QMS, ISO 9001 experience, PFMEA and control plan experience, proficiency with Microsoft Office, strong communication.
Microsoft Office, PFMEA, CAPA, ISO 9001
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2w
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Project Engineer
Sauget, Illinois, United States
$77k-$96k/yr OnsiteFull Time
Veolia
VeoliaEuronext Paris: VIE: Provides water, waste, and energy management services globally.
3+ YOEBachelor's in Mechanical/Electrical Engineering, 3+ years technical energy project experience, operational HVAC/utility systems knowledge, PMP/DGCP/CEM/PE preferred, strong Microsoft and modeling software skills.
Google Office, Microsoft Office, Microsoft Excel, Microsoft Project, Microsoft Visio, GateCycle, Thermoflow
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3w
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Manufacturing Project Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Precoat Metals
Precoat MetalsNYSE: AZZ: Provides metal coil coating and value-added processing services.
5+ YOEBSc in Mechanical or related engineering, 5+ years in process/manufacturing engineering, process and operations knowledge, strong computer/software and automation skills, data-driven, able to travel ~25%.
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1mo
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Senior Controls Engineer
Westborough or Chesterfield
$120k-$180k/yr HybridFull Time
LG Energy Solution Michigan
LG Energy Solution Michigan: Manufactures lithium-ion batteries for electric vehicles and energy storage.
3+ YOEMaster's or PhD in Electrical Engineering required; 3+ years dynamic system modeling experience with MATLAB, PSCAD, or PSS/E; knowledge of inverter operation and control; proficiency in C/C++ and Linux; strong communication and documentation skills.
MATLAB, PSCAD, PSS/E, C/C++, Linux, Git
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1w
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TRAFFIC OPERATIONS ENGINEER - (CIVIL ENGINEER V)
Collinsville, Illinois, United States
$7k-$11k/mo OnsiteFull Time
State of Illinois
State of Illinois: The executive, legislative, and judicial government of Illinois.
5+ YOELicensed Professional Engineer in Illinois, five years civil engineering experience, supervisory experience preferred, valid driver's license, 24/7 on-call availability, background check required.
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3mo
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Electrical Controls Engineer - Power
Springfield or Austin or Corpus Christi or Dallas or Sarasota or Louisville or Minneapolis or Nashville or Bonifay or Miami or Tallahassee or Marion or Jacksonville or St. Louis or Kansas City or Indianapolis or Orlando or Seattle or Raleigh or Rockford or Peoria or Lisle or McHenry or Chicago Downtown or Monee or Houston or Harlingen
$105k-$160k/yr RemoteFull Time
Hanson Professional Services
Hanson Professional Services: Provides engineering and consulting services for infrastructure development.
5+ YOEBachelor’s in electrical engineering; 5–10 years in power system controls/substation automation/SCADA; experience with SCADA, protective relays, and utility operations.
SCADA, IEDs, RTUs, PLCs, Protective Relays, IEC 61850, DNP3, Modbus, Fiberoptic networks, Ethernet/IP
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6d
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Commissioning Engineer
St. Louis, Missouri, United States
HybridFull Time
McClure Engineering
McClure Engineering: Mechanical, electrical, and plumbing engineering and design services.
5+ YOEB.S. in EE or ME,5+ years commissioning or related experience,knowledge of ASHRAE and LEED,operation/maintenance background,SkySpark and automation system familiarity,strong communication and supervisory skills,valid driver's license,able to lift 25 lbs and travel.
SkySpark, JCI, ALC, Trane, EcoStructure, Siemens, Microsoft Office
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1w
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Associate Test Operations Integration Engineer
Berkeley, Missouri, United States
$83k-$113k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
1+ YOEU.S. citizenship able to obtain U.S. security clearance, BS in engineering or related field, 1+ years engineering/project experience, EVM/capital planning knowledge preferred.
BORIS, Earned Value Management (EVM)
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1w
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Associate Test Operations Integration Engineer
Berkeley, Missouri, United States
$83k-$113k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
1+ YOEBachelor's degree in engineering or related field, 1+ years engineering or project management experience, ability to obtain U.S. security clearance, EVM and capital planning experience preferred.
BORIS
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1mo
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Engineer, Development Operations - Archimedes
St. Louis or Brentwood or United States or Alaska or Arizona or Arkansas or California or Connecticut or Delaware or Hawaii or Idaho or Louisiana or Maine or Massachusetts or Michigan or Mississippi or Montana or Nebraska or Nevada or New Mexico or New York or North Carolina or North Dakota or Oregon or Rhode Island or South Carolina or South Dakota or Texas or Utah or Vermont or Washington or West Virginia or Wyoming
HybridFull Time
Navitus Health Solutions
Navitus Health Solutions: Transparent pharmacy benefit management and specialty pharmacy provider.
6+ YOE6+ years Azure DevOps/Cloud engineering experience; Bachelor’s degree or equivalent; strong Terraform/Bicep/ARM and CI/CD pipeline skills; scripting with PowerShell/Bash/Python; experience with AKS, Databricks, Synapse, and observability tools.
Azure DevOps, YAML, GitHub Actions, Terraform, Bicep, ARM, Azure CLI, PowerShell, Azure Policy, Azure Artifacts, GitHub Packages, NuGet, npm, Azure App Services, AKS, Azure SQL, Azure Functions, API Management, Key Vault, Storage Accounts, REST APIs, GraphQL, SOAP, webhooks, message queues, Event Grid, Event Hubs, Logic Apps, Service Bus, Databricks, Azure Databricks, Azure Data Lake Storage Gen2, Delta Lake, Unity Catalog, Synapse Analytics, Azure Data Factory, Azure Machine Learning, Azure OpenAI, Databricks ML, MLflow, Snyk, CredScan, OWASP ZAP, Aqua Security, Defender for Cloud, Pester, InSpec, Terratest, Docker, Helm, Azure Container Registry, Application Insights, Azure Monitor, Log Analytics, KQL, Microsoft Power Automate, UiPath, Automation Anywhere, Jira Service Management, Git, Azure Chaos Studio
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2mo
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Business Process Engineer
Scott Air Force Base, Illinois, United States
OnsiteFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
0+ YOEBachelor's degree in CS/IT/Engineering/Business; 0-11 years experience; US citizenship; ability to obtain/hold SECRET clearance; experience in business process reengineering
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2mo
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Senior Process Analyst Engineer
St. Louis, Missouri, United States
HybridFull Time
Equifax
EquifaxNew York Stock Exchange: EFX: Provides consumer credit reporting and data analytics services globally.
4+ YOE4+ years in quality/industrial engineering or process improvement; 3+ years Lean/Six Sigma; Bachelor's degree preferred in Industrial Engineering or Data Science.
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3w
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Chief Engineer
Saint Louis, Missouri, United States
OnsiteFull Time
Peachtree Group
Peachtree Group: Invests in and manages hospitality and commercial real estate assets.
Overseeing hotel engineering operations, supervising and training engineering staff, maintaining property and life-safety systems, managing vendor contracts, and administering budgets.
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1d
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Sr. Data Engineer, Team Lead, Store Launch
Saint Louis, Missouri, United States
OnsiteFull Time
DriveCentric
DriveCentric: AI-powered CRM platform built for automotive dealerships.
5+ YOE2+ Mgmt5+ years SQL experience with 3+ years designing DB solutions; 2+ years people management; T-SQL/SQL Server, ETL, CRM/DMS and scripting (C#/PowerShell/Python); strong communication and operational ownership.
SQL, T-SQL, SQL Server, C#, PowerShell, Python, AWS, S3, EC2, RDS, Snowflake, Databricks, dbt, Pluralsight
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3mo
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Operations & Maintenance Engineer Supervisor
Elsah or St. Louis
$37-$42/hr OnsiteFull Time
Principia
Principia: Operates a private school and college for Christian Scientists.
5+ YOE5+ MgmtJourneyman-level mechanical/electrical/plumbing experience; 5+ years supervisory experience; proficiency in BAS/CMMS; CDL preferred; high school diploma; MS Office proficiency; ability to respond to emergencies after hours; Exacavating experience with underground utilities
Building Automation System, CMMS, Microsoft Office Suite, Argos (financial oversight)
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1w
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Process Engineer
Festus, Missouri, United States
OnsiteFull Time
Buzzi Unicem USA
Buzzi Unicem USABorsa Italiana: BZU: Manufacturer and distributor of cement and concrete products.
2+ YOEBSc in engineering required, 2+ years operations experience (cement preferred), strong safety/environment knowledge, supervisory ability, computer skills, and physical ability to work in plant conditions.
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