157 operating engineer jobs at 106 companies in Collinsville, IL
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Operating Engineer
O'Fallon, Missouri, United States
$31-$36/hr OnsiteFull Time
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
1mo
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Lead Operating Engineer
Scott AFB, Illinois, United States
$42/hr OnsiteFull Time
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.
1w
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Operating Engineer - Event Facility
O'Fallon, Missouri, United States
OnsiteFull Time
3+ YOE3–5 years commercial building operations experience with hands-on HVAC, controls, and facility systems; high school/GED; valid driver’s license; ability to perform mechanical troubleshooting and customer-facing support.
Computerized Maintenance Management Systems (CMMS), Building Automation System (BAS)
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Project Engineer
Sauget, Illinois, United States
$77k-$96k/yr OnsiteFull Time
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
1w
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Operations Engineer III
St. Louis, Missouri, United States
$83k-$114k/yr OnsiteFull Time
4+ YOEBachelor's in engineering or equivalent, 4 years manufacturing/design engineering experience, Lean/Six Sigma knowledge, CAD and manufacturing tooling experience, strong communication and problem-solving skills.
SolidWorks, CATIA V5, AutoCAD, CADAM, Solumina, SAP, Corridor
6d
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Senior Systems Engineer
Hazelwood, Missouri, United States
$137k-$185k/yr OnsiteFull Time
5+ YOEBachelor's degree in a related technical field, 5+ years of engineering experience, and active U.S. Secret clearance required. Systems analysis, operations analysis, modeling, and multidisciplinary defense program experience preferred.
Microsoft Access, Microsoft Excel, Visual Basic for Applications (VBA), Atlas
2mo
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Senior Controls Engineer
Westborough or Chesterfield
$120k-$180k/yr HybridFull Time
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
2w
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Solar Performance Engineer
St. Louis, Missouri, United States
OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years utility-scale solar asset/operations experience, PV system and monitoring platform expertise, O&M contract experience, strong data analysis and reporting skills.
PowerFactors, AlsoEnergy, Python, SQL, Microsoft Excel, Power BI, SCADA, DAS
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Operational Technology MES Engineer
St. Louis, Missouri, United States
OnsiteFull Time
3+ YOEAdvanced degree +3 yrs or Bachelor's +5 yrs in engineering; knowledge of GMP/ISO, process validation, PLCs, CAD, Lean Six Sigma, project management; ability to travel 10% and work in cleanrooms.
PLCs, CAD, Microsoft Office, manufacturing control systems
3d
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Data & AI Platform Engineer
San Ramon or Salt Lake City or Philadelphia or Chicago or Pasadena or Bellevue or Irvine or Duluth or Los Angeles or Boca Raton or Brunswick or Atlanta or Boise or El Segundo or Denver or Dallas or New York City or Los Angeles or Garden City or Nashville or St. Louis or Woodland Hills or San Jose or San Francisco or Austin
$105k-$143k/yr OnsiteFull Time
2+ YOERequires 2+ years in data, platform, analytics engineering, or cloud operations; 1+ year accounting experience; cloud data, BI, CI/CD, scripting, SQL, governance, and AI/ML familiarity.
Microsoft Fabric, Snowflake, Databricks, Power BI, Tableau, Git, Python, PowerShell, SQL, Azure Key Vault, Azure OpenAI, AI Search
1w
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Senior Mission Software Engineer, Public Sector
Austin or Honolulu or St. Louis or Washington
$186k-$279k/yr HybridFull Time
5+ YOE5+ years software engineering experience; strong Python and TypeScript; cloud (AWS/Azure/GCP), containers, Linux; active TS/SCI clearance; ability to operate in customer-facing, forward-deployed government environments.
Python, TypeScript, AWS, Azure, GCP, Node, React, Kubernetes, Docker, Terraform, Linux
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Senior Digital Engineering (DE) Process Engineer
Hazelwood, Missouri, United States
$150k-$202k/yr OnsiteFull Time
14+ YOEBachelor's degree or equivalent, 14+ years related experience, experience supporting engineering/manufacturing operations, Teamcenter/PLM tool expertise, ability to obtain U.S. Secret clearance and SAP access.
Siemens Teamcenter, NX, Teamcenter Visualization, Product Lifecycle Management (PLM), Enterprise Resource Planning (ERP), Manufacturing Execution Systems (MES)
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Engineer, Cloud - Archimedes
St. Louis or Brentwood 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 or United States
HybridFull Time
5+ YOEDesigning and operating secure, scalable Azure environments; 5+ years cloud infrastructure experience; IaC with Terraform/Bicep/ARM; scripting with PowerShell/Python/Azure CLI; observability and compliance (HIPAA, SOC 2, ISO 27001).
Azure Data Lake Storage Gen2, Azure Databricks, Azure Machine Learning, Azure OpenAI, Azure App Services, AKS, Azure SQL, Terraform, Bicep, ARM templates, Azure DevOps Pipelines, Azure CLI, PowerShell, Python, Azure Policy, Azure Monitor, Log Analytics, Application Insights, Network Watcher, Kusto Query Language (KQL), Microsoft Entra ID, Entra B2B, Entra B2C, Microsoft Intune, Azure Key Vault, Microsoft Defender for Cloud, Microsoft Sentinel, Azure Front Door, Application Gateway, ExpressRoute, VPN Gateway, Azure Firewall, Unity Catalog, Delta Lake, Private Endpoints, Managed Identities, Databricks ML, MLflow, Azure Functions, Azure Repos, GitHub Actions, Git, Jira Service Management, Azure Cost Management, Azure Blueprints
2d
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Expert Systems Engineer - Geomatics
St Louis, Missouri, United States
$146k-$234k/yr RemoteFull Time
18+ YOEMaster’s degree or equivalent 18+ years’ experience; 18+ years in technical collection, systems development, requirements management, and intelligence operations. Requires TS/SCI clearance or ability to obtain SCI and pass a polygraph.
GeoData Cooperative, Geospatial Repository and Information Database (GRiD), Department of Defense Joint Capability Integration and Development System (JCIDS), NGA’s Cloud Infrastructure, Geoint Foundation Engine (FGE), Point Data Abstraction Library (PDAL), Geoint Data Abstraction Library (GDAL), DGED, DTED, HRTE, TanDEM-X, TERCOM, Buckeye, IFSAR, LIDAR, GeoTIF, NITF
3mo
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Senior Process Analyst Engineer
St. Louis, Missouri, United States
HybridFull Time
4+ YOEBachelor’s degree preferred in industrial engineering, data science, or related field; 4+ years in quality, industrial engineering, or process improvement; 3+ years using Lean/Six Sigma.
Lean, Six Sigma
3mo
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Business Process Engineer
Scott Air Force Base, Illinois, United States
OnsiteFull Time
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
1mo
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Chief Engineer
Saint Louis, Missouri, United States
OnsiteFull Time
Overseeing hotel engineering operations, supervising and training engineering staff, maintaining property and life-safety systems, managing vendor contracts, and administering budgets.
3mo
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Senior Process Analyst Engineer
St. Louis, Missouri, United States
HybridFull Time
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.
1w
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Data Engineer
O'Fallon, Illinois, United States
$62k-$141k/yr OnsiteFull Time
2+ YOE2+ years experience; proficiency with Python and scalable data stores; experience building ETL/ELT pipelines, parsing structured and unstructured data; ability to script data conversions; Secret clearance and bachelor's degree required.
Python, C++, Java, Linux, SQL, Scala, AWS, Microsoft Azure, Google Cloud, Spark, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake, UNIX, Shell
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Sr. Data Engineer, Team Lead, Store Launch
Saint Louis, Missouri, United States
OnsiteFull Time
5+ YOE2+ years managing people; 5+ years SQL/database development (3+ with T-SQL/SQL Server); 3+ years designing DB solutions; ETL and data import expertise; CRM/DMS experience; scripting in C#/PowerShell/Python; strong operational ownership and coaching skills.
SQL, T-SQL, SQL Server, C#, PowerShell, Python, S3, EC2, RDS, Snowflake, Databricks, dbt, Pluralsight