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Assistant Operator Jobs in Charleston, SC (NOW HIRING)

Transmission Operator

Charleston, SC

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Transmission Operator

Charleston, SC · On-site

$17.50 - $21.25/hr

Work with maintenance crew or assist as laborer when not operating equipment. * Dig around all live utilities, both underground and overhead. * Train, guide, or oversee work of lower graded operators ...

Forklift Operator

Moncks Corner, SC · On-site

$15 - $17.50/hr

Forklift Operator The Forklift Operator is responsible for the handling process of the customer ... Maintain housekeeping of Warehouse and Dock facilities. * Assist in all warehouse operations as ...

The Crane Operator will operate a variety of friction or hydraulic lattice boom cranes with lifting ... Inspect the rigging before lifting operations and ensure precise load placements. * Assist in the ...

The Crane Operator will operate a variety of friction or hydraulic lattice boom cranes with lifting ... Inspect the rigging before lifting operations and ensure precise load placements. * Assist in the ...

Equipment Operator

Summerville, SC · On-site

$17 - $23.25/hr

Advise branch leadership of any requirements for equipment maintenance and/or repairs. * Assist ... Experience operating equipment such as front-end loaders, skid steers, track loaders, articulating ...

Loader Operator I

Ravenel, SC · On-site

$19 - $25/hr

Learn and assist on vehicle check in tasks as needed. * Supports and assists with Yard Staff responsibilities as needed. * Perform other duties as assigned. Qualifications * Experience operating ...

Equipment Operator

Summerville, SC · On-site

$17 - $23.25/hr

Advise branch leadership of any requirements for equipment maintenance and/or repairs. * Assist ... Experience operating equipment such as front-end loaders, skid steers, track loaders, articulating ...

Showing results 21-40

Assistant Operator information

See Charleston, SC salary details

$10

$18

$29

How much do assistant operator jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for assistant operator in Charleston, SC is $18.90, according to ZipRecruiter salary data. Most workers in this role earn between $14.66 and $21.35 per hour, depending on experience, location, and employer.

What is an assistant operator?

Assistant Operators are entry-level professionals who support the operation of machinery or equipment in industries such as manufacturing, energy, or logistics. They work under the supervision of senior operators to help monitor processes, perform basic maintenance, and ensure safety protocols are followed. Their responsibilities may include setting up machines, loading materials, inspecting products, and reporting any issues to supervisors. Assistant Operators play a key role in maintaining efficient production and minimizing downtime. This position is often a stepping stone to more advanced operator roles.

What are the key skills and qualifications needed to thrive as an assistant operator, and why are they important?

To thrive as an Assistant Operator, you need a basic understanding of machinery operation, safety protocols, and often a high school diploma or equivalent. Familiarity with industrial equipment, control panels, and sometimes certifications like OSHA safety training are typically required. Attention to detail, reliability, and good teamwork skills help you excel in supporting smooth operations. These skills ensure safe, efficient production processes and help maintain workplace safety and productivity.

What are some common challenges assistant operators face during shift changes, and how can they be managed effectively?

Assistant Operators often encounter challenges during shift changes, such as incomplete handovers or miscommunication about ongoing tasks. To manage these effectively, it’s important to follow standardized handover procedures, maintain accurate and up-to-date logs, and communicate proactively with both outgoing and incoming team members. Building strong teamwork and attention to detail helps ensure a smooth transition and minimizes operational disruptions.

What is the difference between Assistant Operator vs Machine Operator?

AspectAssistant OperatorMachine Operator
CredentialsHigh school diploma, on-the-job trainingHigh school diploma, technical certification often preferred
Work EnvironmentAssists in setup, monitoring, and maintenance of machineryOperates machinery directly, responsible for production output
Industry UsageCommon in manufacturing, construction, and industrial plantsPrimarily in manufacturing, processing, and production facilities

Assistant Operators support Machine Operators by preparing equipment and monitoring processes, while Machine Operators handle the direct operation of machinery. Both roles require similar credentials and are vital in industrial settings, but Machine Operators have more responsibility for operating equipment independently.

Which assistant operator job pays the most?

The highest-paying assistant operator roles are often found in industries such as oil and gas, manufacturing, or power generation, where specialized skills and certifications like OSHA training or technical licenses are required. Salaries can vary based on experience, location, and industry, with some positions offering significantly higher compensation due to the complexity and risk involved.

What are the most commonly searched types of Operator jobs in Charleston, SC?

The most popular types of Operator jobs in Charleston, SC are:

What cities near Charleston, SC are hiring for Assistant Operator jobs?

Cities near Charleston, SC with the most Assistant Operator job openings:

Transmission Operator

MasTec Inc

Charleston, SC

$17.50 - $21.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 24 days ago


MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 156 frontline employees who took The Breakroom Quiz

34th of 80 rated construction


Job description

Overview

Company Summary

Energy Erectors, Inc. (EEI) tackles terrain, technology, and timelines to construct transmission line projects up to 500 kV and has over 30 years of experience building substations and switchyards. With integrated in-house construction, engineering, procurement, and commissioning capabilities, Energy Erectors has the experience and resources to deliver world-class solutions to complex power transmission and distribution projects. Areas of expertise include GIS and VAR compensators. EEI’s mission is to safely deliver the highest quality work, exceed client expectations, and relentlessly maintain a reputation for integrity.

Energy Erectors is a purpose-driven company. Our core values guide our strategy, performance, and culture. We believe in maintaining an environment where team members can make an impact, grow, and thrive. A place where they find meaning and purpose in doing the important work of ensuring communities have the vital energy, light, and communications to prosper. Our culture is inclusive and welcoming. Our teams are empowered with abundant training, tools, and opportunities to follow their curiosity and ambitions. Everyone has an equal chance to advance. Everyone is supported, respected, and challenged to be their best. We’re always looking for talented and dedicated people to join us and love where they work.

Energy Erectors is a proud subsidiary of MasTec (NYSE: MTZ), a Fortune 500 Company ranked by Energy News-Record as one of the leading contractors in the country. EEI is part of the MasTec Power Delivery segment. We are certified as a minority-controlled company by the National Minority Suppliers Development Council (NMSDC). Our rich diversity of people and ideas makes us a stronger, more innovative organization.

Job Summary

The Transmission Operator is responsible for operating all necessary machines required to assist Transmission work for customers. This position supports the need of team and works with personnel within the department.

 

Responsibilities
  • Operate jobsite equipment safely, such mobile cranes, bulldozers, angle dozers, front end loaders, backhoes, excavators, track hoe, trenchers, digger-derricks, or other construction equipment. 
  • Work safely while performing new construction, maintenance or repair work of energized and de-energized work.
  • Perform service, safety checks, and minor repairs on machines, check oil and fluids. 
  • Inspect work area to ensure it has been staked/located prior to digging. 
  • Work with maintenance crew or assist as laborer when not operating equipment. 
  • Dig around all live utilities, both underground and overhead. 
  • Train, guide, or oversee work of lower graded operators and laborers when needed. 
  • Comply with proper safety standards/procedures and work practices according to MasTec or the customer, whichever standard is higher. 
  • Load trucks in a safe and accident-free manner. 
  • Work to improve operations, decrease turnaround times, streamline work processes, and work cooperatively to provide quality seamless customer service with quality timeliness. 
  • Perform other duties as required and/or assigned.  

Qualifications
  • High school diploma, or equivalent.
  • 2 years of experience.
  • Valid driver’s license.
  • Ability to work for extended periods in various locations, when required. 
  • OSHA 10 Certification preferred
  • Current and valid crane certification preferred

Physical Demands and Work Environment

This job operates in a field environment. This role routinely requires extended periods of bending, squatting, climbing, kneeling, pushing, pulling, lifting, lifting in awkward positions, standing, and twisting. Also, working in inclement weather conditions, such as extreme heat, extreme cold, rain, ice, snow, and wind.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. This position is physically active, with lifting required. Must be able to bend and lift and carry up to 50 pounds. Clarity of vision at 20 feet or more or 20 inches or less, with the ability to judge distance and space relationships. Precise hand-eye coordination. Ability to identify and distinguish colors.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.

Benefits available include Medical, Dental, Vision, Disability and Life insurance, a 401k plan and Employee Stock Purchase plan. MasTec is a publicly traded company MTZ (NYSE).

Equal Employment Opportunity:
The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, military or veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.
Qualifications:
  • High school diploma, or equivalent.
  • 2 years of experience.
  • Valid driver’s license.
  • Ability to work for extended periods in various locations, when required. 
  • OSHA 10 Certification preferred
  • Current and valid crane certification preferred

Physical Demands and Work Environment

This job operates in a field environment. This role routinely requires extended periods of bending, squatting, climbing, kneeling, pushing, pulling, lifting, lifting in awkward positions, standing, and twisting. Also, working in inclement weather conditions, such as extreme heat, extreme cold, rain, ice, snow, and wind.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. This position is physically active, with lifting required. Must be able to bend and lift and carry up to 50 pounds. Clarity of vision at 20 feet or more or 20 inches or less, with the ability to judge distance and space relationships. Precise hand-eye coordination. Ability to identify and distinguish colors.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.

Benefits available include Medical, Dental, Vision, Disability and Life insurance, a 401k plan and Employee Stock Purchase plan. MasTec is a publicly traded company MTZ (NYSE).

Equal Employment Opportunity:
The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, military or veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.
Education:UNAVAILABLEEmployment Type: FULL_TIME

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