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Operating Engineer jobs in illinois state USA

937 operating engineer jobs found in illinois state: showing 101 - 150

Region Landfill Engineer
Company: Waste Connections |

Location: Bunker Hill, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Corrosion Control Engineer
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking a Corrosion Control Engineer to join the Northern Area Gas Producing Engineering Division (NAGPED), under the Northern...) and integrity operating windows (IOWs). Familiarity with process simulation tools, coating assessments, or pipeline inline
Region Landfill Engineer
Company: Waste Connections |

Location: New Baden, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer - Ts/sci Cleared
Company: Leidos |

Location: Columbia, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Region Landfill Engineer
Company: Waste Connections |

Location: Staunton, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: Dow, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer
Company: Leidos |

Location: Madison, IL, USA

| Salary: US$107900 - 195050 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Region Landfill Engineer
Company: Waste Connections |

Location: Roxana, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Process Simulation Twin & Optimization Engineer - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking an experienced Process Simulation Twin (PST) and Optimization Engineer to join our Reliability Solutions Department... operational problems, debottleneck constraints, and conduct "what-if" scenarios based on current operating conditions. Act as the
Ai Systems Engineer
Company: Leidos |

Location: East Carondelet, IL, USA

| Salary: US$107900 - 195050 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Region Landfill Engineer
Company: Waste Connections |

Location: Belleville, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: Maeystown, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: Fidelity, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Process Engineer - Sulfur Recovery - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking a Process Engineer with extensive hands-on expertise in Sulfur Recovery Unit (SRU) and Sour Water Stripper (SWS... high-quality, multi-disciplinary support to Global Manufacturing operating facilities (Refineries, NGLF, and petrochemical
Region Landfill Engineer
Company: Waste Connections |

Location: Lebanon, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: Medora, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Instrumentation Engineer - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking an Instrumentation Engineer to join our Technical Support Team under Global Manufacturing Organization (GM) The... Operating facilities. Your primary role is to handle instrumentation engineering aspects such as designing, developing
Region Landfill Engineer
Company: Waste Connections |

Location: Glen Carbon, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Process Engineer - Utilities & Tank Farm - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking a Process Engineer with extensive hands-on expertise in Utilities processes to join our Operation Engineering... for providing high-quality, multi-disciplinary support to GM operating facilities (Refineries, NGLF, and petrochemical plants
Instrumentation Engineer - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking an Instrumentation Engineer to join our Technical Support Team under Global Manufacturing Organization (GM) The... Operating facilities. Your primary role is to handle instrumentation engineering aspects such as designing, developing
Region Landfill Engineer
Company: Waste Connections |

Location: Waterloo, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer
Company: Leidos |

Location: Hartford, IL, USA

| Salary: US$107900 - 195050 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Region Landfill Engineer
Company: Waste Connections |

Location: Brighton, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer
Company: Leidos |

Location: Belleville, IL, USA

| Salary: US$107900 - 195050 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Ai Systems Engineer - Ts/sci Cleared
Company: Leidos |

Location: East Saint Louis, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Infrastructure Facilities Planning Engineer
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
development of preliminary engineering packages. Interface with Operating Organizations, New Business Development, Engineering
Region Landfill Engineer
Company: Waste Connections |

Location: Smithton, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Infrastructure Facilities Planning Engineer
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
development of preliminary engineering packages. Interface with Operating Organizations, New Business Development, Engineering
Ai Systems Engineer - Ts/sci Cleared
Company: Leidos |

Location: Roxana, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Process Engineer - Solomon Benchmarking - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking a highly experienced Downstream Process Engineer with extensive hands-on experience in Solomon benchmarking...' refining and chemicals operating facilities, collectively known as Saudi Aramco Global Manufacturing. Your primary role
Region Landfill Engineer
Company: Waste Connections |

Location: Madison, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: Mascoutah, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer
Company: Leidos |

Location: East Saint Louis, IL, USA

| Salary: US$107900 - 195050 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Region Landfill Engineer
Company: Waste Connections |

Location: East Saint Louis, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: East Saint Louis, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: Troy, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer
Company: Leidos |

Location: Wood River, IL, USA

| Salary: US$107900 - 195050 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Region Landfill Engineer
Company: Waste Connections |

Location: Alhambra, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Process Engineer - Sulfur Recovery - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking a Process Engineer with extensive hands-on expertise in Sulfur Recovery Unit (SRU) and Sour Water Stripper (SWS... high-quality, multi-disciplinary support to Global Manufacturing operating facilities (Refineries, NGLF, and petrochemical
Region Landfill Engineer
Company: Waste Connections |

Location: Wood River, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer - Ts/sci Cleared
Company: Leidos |

Location: Venice, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Ai Systems Engineer - Ts/sci Cleared
Company: Leidos |

Location: Dupo, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Ai Systems Engineer - Ts/sci Cleared
Company: Leidos |

Location: Madison, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Region Landfill Engineer
Company: Waste Connections |

Location: Grafton, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Region Landfill Engineer
Company: Waste Connections |

Location: Dorsey, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Process Engineer - Utilities & Tank Farm - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking a Process Engineer with extensive hands-on expertise in Utilities processes to join our Operation Engineering... for providing high-quality, multi-disciplinary support to GM operating facilities (Refineries, NGLF, and petrochemical plants
Region Landfill Engineer
Company: Waste Connections |

Location: Alton, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers... environment, and build for the future. As a Region Engineer, youll be the goto partner for leaders across multiple states
Ai Systems Engineer - Ts/sci Cleared
Company: Leidos |

Location: Fairview Heights, IL, USA

| Salary: US$87100 - 157450 per year | Date posted: 02 Jun 2026
Description The Leidos FS2 Aero team has an opening for an experienced AI Engineer to contribute to AI solutions.... We are looking for a motivated AI engineer, to work on challenging problems in a variety of Aeronautical based systems to get results that surpass
Analyzer Engineer - Refinery Experience Only
Company: Aramco |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
We are seeking an Analyzer Engineer to join our Technical Support team under Global Manufacturing Organization. The Technical... Support Team is a multi-disciplinary team focusing mainly on supporting the technical and business needs of GM Operating
Operating Engineer
Company: Jones Lang LaSalle |

Location: Chicago, IL, USA

| Salary: unspecified | Date posted: 02 Jun 2026
industry, join our team as we help shape a brighter way forward. Operating Engineer JLL What this job involves: The... Operating Engineer is responsible for the safe operation, maintenance, troubleshooting, and repair of building systems to ensure