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Mainline Operator Jobs in Illinois (NOW HIRING)

Energy transfer

Repairman

Pleasant Hill, IL · On-site

Has a working knowledge of the valve numbers on station and mainline valves. * Can make routine ... Has operating knowledge and skills with regard to equipment used for pipeline work. * Assists in ...

Toyota of Peoria

Experienced Lube Technician

Peoria, IL · On-site

$13.75 - $19/hr

If you take pride in delivering quality work, operating efficiently, and being a dependable part of ... Clear path to advance into mainline technician roles Comprehensive Benefits Package * Health ...

Toyota of Peoria

Experienced Lube Technician

Peoria, IL · On-site

$13.75 - $19/hr

If you take pride in delivering quality work, operating efficiently, and being a dependable part of ... Clear path to advance into mainline technician roles Comprehensive Benefits Package * Health ...

Toyota of Peoria

Experienced Lube Technician

Peoria, IL · On-site

$13.75 - $19/hr

If you take pride in delivering quality work, operating efficiently, and being a dependable part of ... Clear path to advance into mainline technician roles Comprehensive Benefits Package * Health ...

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Mainline Operator information

What skills and qualifications are needed to be a mainline operator?

To thrive as a Mainline Operator, you need a solid understanding of machinery operation, production processes, and often a high school diploma or equivalent. Familiarity with industrial control systems, safety protocols, and sometimes certifications such as OSHA are typically required. Attention to detail, problem-solving abilities, and strong teamwork skills help operators excel in maintaining production flow and safety. These skills ensure efficient, safe, and continuous operation of mainline equipment, reducing downtime and supporting production targets.

What are the most common challenges faced by a mainline operator, and how can they be addressed?

Mainline Operators often encounter challenges such as maintaining consistent production flow, troubleshooting equipment malfunctions, and adhering to strict safety protocols. These issues can be addressed by staying up-to-date with equipment training, actively communicating with maintenance and quality teams, and following established standard operating procedures. Proactively identifying potential issues and collaborating with team members can help minimize downtime and ensure a smooth operation.

What is the difference between Mainline Operator vs Pump Operator?

AspectMainline OperatorPump Operator
CredentialsHigh school diploma, safety training, possibly CDLHigh school diploma, safety training, often CDL
Work EnvironmentPipeline, construction sites, industrial facilitiesRefineries, pipelines, industrial plants
Industry UsageOil & gas, pipeline transportationOil & gas, chemical plants, refineries
Job FocusMonitoring and operating main pipeline systemsOperating pumps to control fluid flow

While both roles involve working with pipelines and require safety training, Mainline Operators focus on managing entire pipeline systems, whereas Pump Operators specialize in operating pumps to control fluid movement within those systems. Understanding these differences helps in choosing the right career path or job search focus.

What is a mainline operator?

Mainline Operators are professionals responsible for operating and monitoring equipment along main transportation or production lines, such as pipelines, railway lines, or manufacturing conveyors. They ensure the smooth and safe flow of materials or products, perform routine checks, and respond to any issues that arise during operation. Mainline Operators may also be involved in maintaining records, coordinating with other team members, and following safety protocols to prevent accidents or disruptions. This role is critical in industries like oil and gas, utilities, manufacturing, and transportation.
What are popular job titles related to Mainline Operator jobs in Illinois? For Mainline Operator jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Mainline Operator jobs in Illinois look for? The top searched job categories for Mainline Operator jobs in Illinois are:
Mainline Operator jobs near you
Infographic showing various Mainline Operator job openings in Illinois as of August 2026, with employment types broken down into 51% Full Time, 47% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Repairman

Energy transfer

Pleasant Hill, IL • On-site

Full-time

Retirement, PTO

Posted 7 days ago

Energy Transfer rating

9.0

Company rating: 9.0 out of 10

Based on 64 frontline employees who took The Breakroom Quiz

3rd of 86 rated oil and gas companies

Job description

Energy Transfer, recognized by Forbes as one of America's best large employers, is dedicated to responsibly and safely delivering America's energy. We are driven to inspire our employees to create superior value for our customers, our investors, a sustainable future and giving back to the community where we have long-standing commitments to causes including MD Anderson Children's Cancer Hospital, The Salvation Army, The American Red Cross, Ronald McDonald House and many more.
We value all of our employees who make our growth and success possible. We are proud to offer industry leading compensation, comprehensive benefits, 401(k) match with additional profit sharing, PTO and abundant career opportunities.
Come join our award winning 12,000 strong organization as we fuel the world and each other!
Position Summary:
Performs all duties and skills required for company operations and maintenance with a minimum of supervision, including troubleshooting and repair of facilities and associated equipment.
Performs all duties and skills required for company operations and maintenance with a minimum of supervision, including troubleshooting and repair of facilities and associated equipment.
Primary Duties:
  • Knows the function, location and operation of station valves and mainline block valves. Lubricates valves following manufacturer and company guidelines. Has a working knowledge of the valve numbers on station and mainline valves.
  • Can make routine inspections of station equipment, station yard piping and valves and the reporting of any problems.
  • Changes compressor valves, spark plugs, fuel hoses and igniters as well as performs other routine station maintenance activities.
  • Assists in compressor unit overhauls.
  • Has a working knowledge of the ESD system as to function, operation and location of all ESD stands.
  • Maintains good housekeeping practices.
  • Operates forklift, tractor, and other power-operated equipment.
  • Uses hand and power tools and paint spray equipment according to company procedures and manufacturer's guidelines.
  • Paints piping, equipment, and facilities.
  • Has operating knowledge and skills with regard to equipment used for pipeline work.
  • Assists in all phases of a shut-down of a section of pipeline.
  • Performs leakage surveys and operates flame ionization detection equipment.
  • Installs and maintains pipeline markers.
  • Investigates Aerial Patrol Reports. Communicates with the patrol pilot and assists in relaying reports and messages to those responsible.
  • Investigates encroachments on pipelines and completes the appropriate reports. Represents the company during line crossings ensuring company requirements are met.
  • Assists in maintaining and repairing the pipeline right-of-way.
  • Able to identify company pipelines as to location and description with the aid of alignment sheets, pipe locator, probing bar, digging the line out and measuring the OD of the pipe.

Education and/or Experience, Knowledge, Skills & Abilities:
To perform this job successfully, an individual must be able to perform each essential job duty satisfactorily. The requirements for this position are listed below:
Requirements
• High school education or equivalent.
• Must possess a current driver's license.
• Candidate must live within 50 miles of the reporting location.
Preferred Qualifications:
• Strong mechanical background, working knowledge of engines, electric motors, compressors, valves and pipeline equipment.
• Should have or develop the ability to read and understand piping schematics, drawings and operating procedures.
Working Conditions:
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job.
• Driving, walking, and standing frequently.
• Lifting up to 50 pounds occasionally.
• Working in an operational setting that may include exposure to various materials and chemicals, as well as extreme temperature conditions and loud machinery, which will require appropriate personal protective equipment.
• The position is subject to call-out during off-duty hours, including the weekend.

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