10 of the Most Popular Types of Mainline Jobs in 2026

See what kind of roles similar to Mainline jobs are hiring now

Top Types Of Mainline Jobs

• Unskilled Oil

  Salary range: $41,000 - $61,500

  Unskilled Oil is a more unusual job search query but still may give you interesting job results. Most salaries for Unskilled Oil jobs pay between $41,000 (25th percentile) and $61,500 (75th percentile) annually. Currently, there are not many open positions nationwide for Unskilled Oil job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Heavy Haul Lease Purchase

  Salary range: $108,000 - $132,500

  Heavy Haul Lease Purchase is a more unusual job search query but still may give you interesting job results. Most salaries for Heavy Haul Lease Purchase jobs pay between $108,000 (25th percentile) and $132,500 (75th percentile) annually. Currently, there are not many open positions nationwide for Heavy Haul Lease Purchase job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Heavy Equipment Lube Technician

  Salary range: $28,000 - $38,500

  Heavy Equipment Lube Technician is a typical job search query Most salaries for Heavy Equipment Lube Technician jobs pay between $28,000 (25th percentile) and $38,500 (75th percentile) annually. Take a look at the variety of open positions nationwide for Heavy Equipment Lube Technician job searches hiring now on ZipRecruiter.

• Marine Diesel Mechanic

  Salary range: $53,500 - $69,500

  Marine diesel mechanics maintain, diagnose, and repair diesel engines that power all types of water-based vessels. Working at a marina or a large shipping firm, you maintain diesel engines on vessels, performing regular maintenance and troubleshooting problems as needed. Other duties and responsibilities include travel to boats in distress to fix engines. As a cruise or cargo ship diesel mechanic, you monitor diesel engines during voyages to ensure smooth operation. You utilize problem-solving skills to minimize disruptions to boat movement and ensure passenger safety. Continuous education is important, as you continually learn about new engine types and maintenance techniques.

• Rayco

  Salary range: $31,500 - $64,000

  Rayco is a more unusual job search query but still may give you interesting job results. Most salaries for Rayco jobs pay between $31,500 (25th percentile) and $64,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Rayco job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Temporary Caterpillar Operator

  Salary range: $35,000 - $46,000

  Temporary Caterpillar Operator is a more unusual job search query but still may give you interesting job results. Most salaries for Temporary Caterpillar Operator jobs pay between $35,000 (25th percentile) and $46,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Temporary Caterpillar Operator job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Caterpillar Mechanic

  Salary range: $40,000 - $60,000

  Caterpillar Mechanic is a common job search query. Most salaries for Caterpillar Mechanic jobs pay between $40,000 (25th percentile) and $60,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Caterpillar Mechanic job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Automotive Technician B Level

  Salary range: $43,500 - $69,500

  Automotive Technician B Level is a more unusual job search query but still may give you interesting job results. Most salaries for Automotive Technician B Level jobs pay between $43,500 (25th percentile) and $69,500 (75th percentile) annually. Currently, there are not many open positions nationwide for Automotive Technician B Level job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Heavy Equipment Fuel Lube

  Salary range: $28,000 - $38,500

  Heavy Equipment Fuel Lube is a more unusual job search query but still may give you interesting job results. Most salaries for Heavy Equipment Fuel Lube jobs pay between $28,000 (25th percentile) and $38,500 (75th percentile) annually. Currently, there are not many open positions nationwide for Heavy Equipment Fuel Lube job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.

• Kubota Welding

  Salary range: $48,500 - $71,000

  Kubota Welding is a typical job search query Most salaries for Kubota Welding jobs pay between $48,500 (25th percentile) and $71,000 (75th percentile) annually. Currently, there are not many open positions nationwide for Kubota Welding job searches hiring now on ZipRecruiter. You can take a look at what is available and find similar job searches in this list.