Maintenance Technician Trainee

August 26, 2026

Position Summary

The Maintenance Technician works under the direct supervision of experienced maintenance technicians while developing the skills needed to service, install, operate, modify, and maintain equipment throughout an industrial facility. This position assists with preventive, predictive, and corrective maintenance using a computerized maintenance management system (CMMS).

Essential Duties and Responsibilities

  • Learn and follow safe work practices related to mechanical and electrical systems, automation, facility maintenance, HVAC, hydraulics, pneumatics, electronic controls, welding, and machine-tool operation.
  • Perform general maintenance under direct supervision and according to established procedures and instructions.
  • Assist with troubleshooting electrical and mechanical issues involving facility equipment and conveyor systems.
  • Perform basic maintenance on HVAC components, including pumps, check valves, thermostats, flow valves, and gauges.
  • Use hand and power tools to complete general maintenance and repair tasks.
  • Complete basic carpentry work as needed.
  • Assist with routine inspections and maintenance of facility safety systems, including sprinkler and generator systems.
  • Perform lubrication, oiling, battery maintenance, and other preventive, predictive, and corrective maintenance tasks.
  • Enter maintenance activities and parts information into the CMMS.
  • Help maintain an accurate inventory of maintenance parts and supplies.
  • Operate facility vehicles and material-handling equipment in accordance with safety procedures.
  • Perform additional duties as assigned to support facility operations.

Hiring?

We aim to be the highest quality staffing company within each industry, segment, and niche we serve.

Explore our Services

Looking for Work?

Ever thought of switching careers? Ready to go back to the workforce? We can help!

Explore Jobs | Apply

I’ve used this agency 3 times and I’ve had nothing but successful assignments within wonderful organizations with great employees. Hammes Staffing Services has a proven record of placing workers in various industries within the Charleston Area. It’s these friendly and harmonious relationships that Hammes has with the local organizations that are to the benefit of the applicants.

Being new to the area, it was difficult to find a job that fits my qualities. Because of this agency, I found a career opportunity for me to grow and develop into the educational leader that I want to be one day.

After looking for a job for weeks, I came across Hammes staffing. They had multiple options that worked for me and they guided me through the whole process to where I am at now. They work diligently with me with great communication, and it was over all a great experience I suggest to anyone looking for work.

I highly recommend Hammes Staffing & Office Professionals. The knowledge and expertise in all aspects of the staffing and recruitment process is extremely impressive.

The staff at Hammes are amazing! They assisted me with obtaining employment at a time when it seemed like nothing was coming together. I highly recommend them to friends and family. Give them a try, you will not be disappointed.

The best staffing agency! I got placed with a really good job quickly. I would highly recommend this agency for sure!

Hands down one of the best staffing companies in Charleston. Everyone there is very friendly and provides excellent customer services. They are super professional and do their best to get you a job that fits your skill set.