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Internship Diesel Plant Fitter Jobs (NOW HIRING)

Area Energy & Electric, Inc.

Plumber

Marion, OH

$37K - $78K/yr

Journeyman Plumber/Pipefitter - Industrial amp; Commercial Projects Location: Marion, Ohio Salary ... Operate and maintain wastewater treatment and pumping plant equipment * Perform physical and ...

Area Energy & Electric, Inc.

Plumber

Marion, OH · On-site

$37K - $78K/yr

Journeyman Plumber/Pipefitter - Industrial & Commercial Projects Location: Marion, Ohio Salary ... Operate and maintain wastewater treatment and pumping plant equipment * Perform physical and ...

Area Energy & Electric, Inc.

Plumber

Columbus, OH · On-site

Plumber/Pipefitter Apprentice $37,500 - $58,500 Full Time Job Summary: Entry level position ... Maintain wastewater treatment and pumping plant equipment * Perform physical and chemical tests ...

Area Energy & Electric, Inc.

Plumber

Columbus, OH

Plumber/Pipefitter Apprentice $37,500 - $58,500 Full Time Job Summary: Entry level position ... Maintain wastewater treatment and pumping plant equipment * Perform physical and chemical tests ...

Area Energy & Electric, Inc.

Plumber

Sidney, OH

$37K - $58K/hr

Plumber/Pipefitter Apprentice $37,500 - $58,500 Full Time Job Summary: Entry level position ... Maintain wastewater treatment and pumping plant equipment * Perform physical and chemical tests ...

Area Energy & Electric, Inc.

Plumber

Sidney, OH · On-site

Plumber/Pipefitter Apprentice $37,500 - $58,500 Full Time Job Summary: Entry level position ... Maintain wastewater treatment and pumping plant equipment * Perform physical and chemical tests ...

Morton Salt, Inc.

Mechanic Technician - A

Louisiana, MO · On-site

$50 - $70/hr

... fitting, hydrolytic, diesel, and other internal combustion engines, machine tool setup and ... Operate all plant tools, read, and work from most blueprints and interpret construction knowledge ...

Thompson Pipe

Maint Mechanic

Rialto, CA

$33.80/hr

Maintains the plant's mechanical, diesel, electrical, and electronic equipment. Welds to repair and ... Replaces designated lube fittings and tires utilizing air tools and hand tools * Uses schematics ...

NRG Energy

Combustion Turbine Technician

Ashland, VA · On-site

... pumps, diesel generators and other auxiliary equipment. Strictly adheres to all safety and ... Communicates plant issues and keeps LOMT fully informed of plant operations, unusual conditions ...

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Internship Diesel Plant Fitter information

What is an internship diesel plant fitter?

An Internship Diesel Plant Fitter is a trainee position where individuals learn how to install, maintain, and repair diesel engines and plant machinery under the supervision of experienced fitters. Interns gain hands-on experience with diesel-powered equipment, tools, and safety protocols, typically as part of a technical or vocational training program. This role helps build practical skills and industry knowledge necessary for a career as a qualified Diesel Plant Fitter.

What hands-on tasks can I expect during an internship as a diesel plant fitter, and how will I work with senior technicians?

As an intern Diesel Plant Fitter, you’ll typically assist with routine maintenance, repairs, and troubleshooting of diesel engines and heavy plant machinery. You’ll work closely under the supervision of experienced fitters and technicians, learning to use specialized tools and diagnostic equipment. Expect to be involved in tasks such as dismantling engines, replacing worn parts, and conducting safety checks. Collaboration is key, as you’ll often be part of a team, and you’ll have the opportunity to ask questions and gain practical insights from seasoned professionals.

What are the key skills and qualifications needed to thrive as an internship diesel plant fitter, and why are they important?

To thrive as an Internship Diesel Plant Fitter, you need foundational mechanical knowledge, basic understanding of diesel engines, and a relevant technical qualification or ongoing apprenticeship. Familiarity with diagnostic tools, hand and power tools, and maintenance management systems is typically required. Attention to detail, problem-solving abilities, and a willingness to learn are crucial soft skills for success in this role. These skills ensure safe, efficient maintenance and repair of diesel equipment, supporting reliable plant operations.

What is the difference between Internship Diesel Plant Fitter vs Diesel Plant Fitter?

AspectInternship Diesel Plant FitterDiesel Plant Fitter
QualificationsTypically in training or apprenticeship, minimal experience requiredCompleted training or apprenticeship, with relevant certifications
Work EnvironmentTraining sites, workshops, supervised settingsOperational power plants, maintenance sites, on-site repairs
Job ResponsibilitiesAssisting with repairs, learning maintenance proceduresPerforming repairs, troubleshooting, routine maintenance

In summary, an Internship Diesel Plant Fitter is a trainee gaining hands-on experience under supervision, while a Diesel Plant Fitter is a fully qualified professional responsible for maintenance and repairs in power plants.

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Internship Diesel Plant Fitter jobs near you
Infographic showing various Internship Diesel Plant Fitter job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 2% Contract, and 3% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Industrial R&D Technician/CAD Designer, Pipe & Fittings (Leola, PA)

Westlake

Leola, PA • On-site

$38K - $44K/yr

Full-time

Re-posted 20 days ago

Westlake Chemical rating

7.8

Company rating: 7.8 out of 10

Based on 35 frontline employees who took The Breakroom Quiz

45th of 104 rated chemical manufacturers

Job description

**If you're interested, please apply directly using the link below!**
https://westlake.wd1.myworkdayjobs.com/westlake/job/US---Leola-PA/Industrial-R-D-Technician-CAD-Designer--Pipe---Fittings--Leola--PA-_R32494

SUMMARY
The R&D Technician provides hands-on laboratory and engineering support to advance product development, testing, and plant initiatives. This role combines technical lab execution with administrative and project coordination responsibilities, ensuring efficient lab operations and accurate tracking of engineering activities.

DUTIES AND RESPONSIBILITIES:
R&D / Laboratory Support (Approx. 75%):
  • Serve as the primary day-to-day lab technician supporting Engineering activities.
  • Weigh, blend, and prepare materials for development trials and testing.
  • Assemble and test pipe samples in support of R&D, product certification, and plant initiatives.
  • Perform hands-on technical work including machining, welding, and precision measurements (training provided as needed).
  • Maintain lab organization, equipment readiness, and material inventory/flow.
  • Support prototype development and act as a technical resource for machine shop activities.

Administrative & Project Support (Approx. 25%):
  • Process SAP transactions including requisitions, purchase orders, coding, and invoice tracking.
  • Monitor and track Engineering project spend and related invoices.
  • Provide limited project coordination support, including scheduling and follow-up (approx. 1 day/week).
  • Maintain essential administrative processes required to support site operations.

EDUCATION, EXPERIENCE AND QUALIFICATIONS:
  • Associate degree (2-year) in a technical field (e.g., engineering technology, manufacturing, industrial technology) preferred.
  • Hands-on experience through technical programs, labs, internships, or prior roles.
  • Demonstrated mechanical and technical aptitude (e.g., machining, welding, measurement tools, lab testing).
  • Exposure to lab operations, material handling, or shop environments preferred.
  • Experience with SAP or similar ERP systems preferred, or ability to quickly learn.
  • Strong organization skills with the ability to manage both technical and administrative tasks.
  • General computer skills, experience with Microsoft Office (e.g., Excel, Outlook, Word) required.
  • This is a fully onsite role. Must be able to commute daily to our Leola, PA office (80% of the time) and our Wayne, PA office (20% of the time).
  • Must be currently residing in or near Leola, PA.
  • Must be able to work Monday to Friday, 8am to 5pm.

PHYSICAL DEMANDS
While performing the duties of this job, the employee is frequently required to sit; stand; walk; use hands; reach with hands and arms; and talk or hear.  The employee is occasionally required to stoop, kneel, or crouch.  The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds.  Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

WORK ENVIRONMENT
This position has a transitioning work environment.  Office/computer, manufacturing plant. The noise level in the plant environment is usually high, as normal for a manufacturing plant.  Some of the work in the operating units may require usage of required PPE including safety glasses, hearing protection, steel toe shoes, fall protection, hard hats, etc.

**If you're interested, please apply directly using the link below!**

https://westlake.wd1.myworkdayjobs.com/westlake/job/US---Leola-PA/Industrial-R-D-Technician-CAD-Designer--Pipe---Fittings--Leola--PA-_R32494

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