Water Treatment Construction Technician for Data Centers

2025 was a Record Sales Year. Our Largest Sales Growth in Decades. And 2026 is trending to be even better.

A

Water Treatment Construction Technician

will be responsible for supporting water treatment related construction projects at Data Centers in the U.S.

Best place to live is in or near Indianapolis, Indiana

The Construction Technician will solve customer water treatment concerns, perform water treatment lab work, commission new piping and system assets, and troubleshoot water treatment and control equipment at customers’ massive data centers.

As a water treatment Construction Technician, you will receive an industry competitive salary, expenses, and benefits. In addition, ample technical support is provided along with continuous training.

The compensation package includes a salary and yearly bonus commensurate with experience and generated results. The total compensation range for this position is $80,000 to $100,000+ which includes base pay, car allowance, and bonus incentive.

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 changes in 120+ years. 80+ straight years of profitability. We have operations in the Caribbean, and in every state in the USA.

• Position Overview:

Garratt-Callahan is seeking a highly motivated and experienced Construction Technician to help execute water treatment projects specifically for our data center clients. This role requires a proactive individual with strong leadership, organizational, and problem-solving skills, capable of managing complex projects from initiation to close-out.

The ideal candidate will possess a strategic mindset, excellent communication abilities, and the capacity to thrive in a dynamic environment with significant travel and remote work. You will be an integral part of a team dedicated to providing innovative and reliable water treatment solutions to the rapidly growing data center industry.

• Position Responsibilities:

• Works with consultants, architects and mechanical contractors as required to ensure water treatment projects are successfully completed at our clients' data centers.

• Develops and maintains relationships with client engineers and operating personnel.

• Attends customer sync meetings as invited.

• Assists Construction Manager in preparing client submittals, drawings and proposals.

• Provides recommendations and assists in the installation, sale and servicing of all water treatment systems.

• Provides technical and start-up training to clients and employees of clients.

• *Required Traits and Skills: **You must have a 4 year technical degree in the sciences to qualify for this position.

A background in chemical and/or mechanical engineering is recommended.

Must have at least 1 year of prior experience in the industrial chemical water treatment business or related field.

Working knowledge of Microsoft Office tools, such as Word, Excel and PowerPoint is required the Google Docs suite of productivity tools as well.

Must be able to develop skills for understanding and be able to discuss PIDs, electrical diagrams, and other construction related drawings.

A working knowledge of operating and control equipment including installation and interoperability with other external systems.

Must be able to travel 30 to 40% of the time.

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 of the most advanced product lines in the industry. We are registered to ISO 9001:2015 and sell an industry leading line of “green" solutions, G-C GreenTech. Our headquarters are in Burlingame, California.

G-C is family owned, profitable, and expanding

• Benefits: ### - We offer a competitive benefit package which includes medical, dental, vision, AD&D, LT, and 401k.

• Advanced training, and a clear career path.
• Family friendly, flexible hours.
• A huge benefit of working for Garratt-Callahan is our stability and low turnover.
• No Layoffs in our 120+ year history.
• G-C is a profitable company. The last year that G-C did not turn a profit was during World War 2.

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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.**

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 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 “Equal Employment Opportunity is the Law” poster is available at:
2. Garratt-Callahan Company’s reaffirmation of Equal Employment/Affirmative Action Statement

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