Demo

Liquid Cooling Engineer (Data Center)

Garratt-Callahan Company
Amarillo, TX Full Time
POSTED ON 11/6/2026
AVAILABLE BEFORE 12/4/2026

Data Center Water Treatment Chemical Field Engineer—Amarillo, Texas


A Water Treatment Field Engineer will be based in Amarillo, Texas, and responsible for supporting data centers primarily in the Texas Panhandle. The Field Engineer will solve customer water treatment concerns, support field startup and operational activities, commission new assets, perform water treatment lab work, and troubleshoot water treatment and control equipment.


As a Field Engineer, you will receive an industry-competitive salary, expenses, and benefits. In addition, ample technical support and continuous training are provided. Compensation is based upon experience and the ability to succeed. $100,000 to $120,000 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 (www.garrattcallahan.com) is family-friendly, profitable, stable, and fiercely private. No layoffs in 100 years. No ownership change in 100 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 Data Center water problems focused on water use, energy efficiency, and environmental stewardship.
  2. Support field startup, commissioning, deployment, and operational activities for Data Center liquid cooling systems.
  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. Commission newly installed assets and control equipment.
  6. Keep our existing customers happy and safe.


About Garratt-Callahan:

Garratt-Callahan is a US based private 100 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 “green" 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, salespeople 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 $100,000 to $120,000 plus a bonus. Compensation is commensurate with experience.
  3. Advanced training, and a clear career path.
  4. Family friendly, flexible environment.
  5. A huge benefit of working for Garratt-Callahan is our stability and low turnover.
  6. No Layoffs in our 100 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=573912&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 must have a 4-year technical degree in the sciences to qualify for this position, such as Chemistry, Chemical Engineering, Biology, Mechanical Engineering, Paper Science, or Water Resources.


Relevant field experience involving mechanical systems, HVAC, wet chemistry lab, industrial water treatment, commissioning, data centers, mission-critical infrastructure, liquid cooling, construction, or related technical applications may be considered in combination with education and demonstrated technical capability.


You must be able to travel 50-75% of the time, primarily in Texas.


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.


Additional Preferred Qualifications:

• Experience with data center liquid cooling systems, CDUs, water systems, mechanical systems, or mission-critical infrastructure

• Knowledge and proficiency with water/coolant sampling, field testing, water chemistry, chemical treatment, and system cleanliness

• Experience supporting commissioning, startup, system walkthroughs, inspections, readiness reviews, or turnover activities

• Strong critical-thinking and problem-solving skills with the ability to evaluate multiple field conditions collectively

• Ability to communicate technical observations objectively and professionally with all stakeholders

• Demonstrated technical curiosity, ownership, integrity, accountability, and willingness to continually learn as liquid cooling technologies evolve




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 “Equal Employment Opportunity is the Law” poster is available at:
  2. http://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf
  3. Garratt-Callahan Company’s reaffirmation of Equal Employment/Affirmative Action Statement
  4. 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, veolia, 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, Amarillo, Lubbock, Tx., Texas Panhandle..

Salary : $100,000 - $120,000

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