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Charleston Water System Jobs (NOW HIRING)

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Charleston Water System information

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How much do charleston water system jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for charleston water system in the United States is $30.94, according to ZipRecruiter salary data. Most workers in this role earn between $21.63 and $36.30 per hour, depending on experience, location, and employer.

What is the difference between Charleston Water System vs Water Treatment Plant Operator?

AspectCharleston Water SystemWater Treatment Plant Operator
CertificationsState certification requiredState certification required
Work EnvironmentPublic utility, water treatment facilitiesWater treatment plants, operational settings
Employer & IndustryMunicipal water services, Charleston areaWater treatment facilities, various locations
Job FocusManaging water quality and distributionOperating and maintaining water treatment equipment

Charleston Water System and Water Treatment Plant Operator roles both require state certifications and involve working in water treatment facilities. However, Charleston Water System is a specific employer providing municipal water services, while Water Treatment Plant Operators may work for various organizations. Both roles focus on ensuring water quality, but Charleston Water System positions often include broader responsibilities related to water distribution and public service.

What are some common challenges faced by employees working at Charleston Water System, and how are they addressed?

Employees at Charleston Water System often encounter challenges such as responding to emergency water main breaks, ensuring compliance with evolving environmental regulations, and maintaining aging infrastructure. The organization addresses these challenges through regular training, investment in updated technologies, and fostering a collaborative team environment. Staff members are encouraged to participate in cross-departmental projects and continuing education programs, which not only help resolve immediate issues but also support long-term career growth.

What is Charleston Water System?

Charleston Water System is a public utility that provides drinking water and wastewater services to the Charleston, South Carolina area. It manages water treatment, distribution, and sewage collection for residents and businesses within its service area. The organization focuses on delivering clean, safe, and reliable water while ensuring environmental stewardship and compliance with regulatory standards. Charleston Water System is governed by a board of commissioners and operates as a non-profit entity.

What are the key skills and qualifications needed to thrive as a Water Treatment Operator at Charleston Water System, and why are they important?

To thrive as a Water Treatment Operator at Charleston Water System, you need a solid background in chemistry, biology, and environmental science, often supported by a relevant associate degree or state operator certification. Familiarity with SCADA systems, water quality testing equipment, and regulatory compliance software is typically required. Attention to detail, problem-solving abilities, and strong communication skills help operators respond effectively to system issues and collaborate with team members. These competencies ensure the safe and efficient delivery of potable water and compliance with health and safety regulations.
More about Charleston Water System jobs
What cities are hiring for Charleston Water System jobs? Cities with the most Charleston Water System job openings:
What states have the most Charleston Water System jobs? States with the most job openings for Charleston Water System jobs include:
Infographic showing various Charleston Water System job openings in the United States as of June 2026, with employment types broken down into 30% Full Time, 56% Part Time, 7% Contract, and 7% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $64,351 per year, or $30.9 per hour.

Water Treatment Chemical Service Technician at a Data Center

Garratt Callahan Co

Charleston, SC โ€ข On-site

$55K - $75K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 25 days ago


Job description

Water Treatment Chemical Service Technicianโ€” Charleston, SC

A Water treatment Chemical Technician will be responsible for working at a customer's data center in the Charleston, SC area. The Chemical Technician will solve customer water treatment concerns, perform extensive water treatment lab work, and troubleshoot water treatment and control equipment at a customer's massive data center.

As a Service Technician, you will receive an industry competitive salary, expenses, and benefits. In addition, ample technical support is provided along with continuous training. Compensation is based upon experience and the ability to succeed. $55,000 to $75,000 first year base for a qualified candidate. Plus a year end bonus!

We hire with a focus that favors the committed employee both in terms of overall compensation and growth opportunities. We have designed our compensation package accordingly. Benefits include a corporate 401k, health, dental, vision, and life insurance.

Garratt-Callahan (wwwgarrattcallahan.com) is family friendly, profitable, stable, and fiercely private. No layoffs in 120+ years. No ownership change in 120+ years. 75+ straight years of profitability. We have operations from Asia, to the Caribbean, and in every state in the USA. Let's talk.

Job Responsibilities:

  1. Solve customers' water problems.

  2. Treat industrial cooling towers to keep them energy efficient and environmentally friendly.

  3. Perform detailed water testing & analyses at a data center.

  4. Help deliver on customer KPIs and promote Garratt-Callahan solutions including proprietary chemical blends, equipment, & monitoring technology.

  5. Reports directly to the Site Manager.

  6. Keep our existing customers happy and safe.

About Garratt-Callahan:

Garratt-Callahan is a US based private 120+ year old, nationwide water treatment chemical company. Garratt-Callahan www.garrattcallahan.com treats industrial boilers and cooling towers to keep them energy efficient and environmentally friendly with one of the most advanced product lines in the industry. We are registered to ISO 9001:2015 and sell an industry leading line of โ€œgreen" solutions, G-C GreenTech. We are headquartered in Burlingame, California.

G-C is family owned, profitable, and expanding. We have five chemical plants in the USA, sales people in every state, and operations in Asia, the Pacific, and the Caribbean.

Benefits:

  1. We offer a competitive benefit package which includes medical, dental, vision, AD&D, LT, and 401k.

  2. First year compensation $55,000 to $75,000 plus bonus, depending on experience.

  3. Advanced training, and a clear career path.

  4. Family friendly, flexible hours.

  5. A huge benefit of working for Garratt-Callahan is our stability and low turnover.

  6. No Layoffs in our 120+ year history.

  7. G-C is a profitable company. The last year that G-C did not turn a profit was during World War 2.

To Apply, please log on to:


https://workforcenow.adp.com/mascsr/default/mdf/recruitment/recruitment.html?cid=16ed56fa-3af7-47fc-878a-c4d47df49e2f&ccId=19000101_000001&jobId=566753&source=CC2&lang=en_US



Thank you for considering Garratt-Callahan Company. Garratt-Callahan is an EEO/AAE employer. Minorities, women, veterans and individuals with disabilities are encouraged to apply.


NOTE: Garratt-Callahan does not sponsor work visas. No recruiters please.


Requirements:

You will be a successful applicant if you have a technical degree such as Chemistry, Chemical Engineering, Biology, Mechanical Engineering, Paper Science, or Water Resources.
You must have a 4 year technical degree in the sciences to qualify for this position.


A successful applicant must have experience or interest in learning advanced water treatment technologies. A successful applicant must be detail-oriented, adhere to safety protocols, and be able to lift 50 pounds wearing PPE in all weather conditions.
One year technical sales, or an internship related to water treatment chemicals is preferred, but we are willing to train and mentor. Outside industrial sales experience is a plus. You must live in or near the Charleston, SC area and be familiar with the industrial marketplace of the area.


Additional Preferred Qualifications:

โ€ข Familiarity With Industrial Cooling Towers

โ€ข Knowledge and Proficiency with Lab Procedures, Water Equipment, & Water Chemistry

โ€ข Ability to Provide Virtual Presentations to Group

โ€ข Experience Working in a Team Setting as a Collaborative Partner



If you have a disability, and need assistance during the application and selection process as a result, please contact the Garratt-Callahan Human Resources department at 650.697.5811. Arrangements can be made to provide an accommodation in order to assist you in applying for an open position using our on-line system, completing any other related paperwork, interviewing, or any other portion of the employment process. This phone number is only for disability assistance.

When requesting an accommodation, please provide your name, phone, email address, or any other means of contacting you. Provide a brief description of the nature of the requested accommodation. A member of the Human Resources team will then contact you to discuss your request. A request for an accommodation will not affect your opportunities for employment with Garratt-Callahan.

Garratt-Callahan values differing experiences, backgrounds and perspectives among our employees, and see them as a competitive advantage. Garratt-Callahan is committed to the fair and equal treatment of all associates and applicants.

Garratt-Callahan is an equal opportunity employer that evaluates qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.

  1. The โ€œEqual Employment Opportunity is the Lawโ€ poster is available at:
    http://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf

  2. Garratt-Callahan Companyโ€™s reaffirmation of Equal Employment/Affirmative Action Statement
    http://www.g-c.com/documents/human_resources/EEO_Letter_Jeff_Garratt.pdf

Key Words: Chemistry, chemicals, scientific, science, salesperson, salesman, saleswoman, outside sales, technical sales, account representative, account executive, territory sales, territory manager, district sales, district manager, field engineer, field service, AE, sales engineer, data center, chemical engineer, chemist, mechanical engineer, biologist, biology, microbiology, nalco, ecolab, us water, Suez, ge water, chemtreat, drew industrial, solenis, chem-aqua, kurita, evoqua, fremont, water treatment, boilers, cooling towers, waste water, pumps, equipment, chillers, polymers, biocides, data center, Charleston South Carolina, Moncks Corner, Summerville.