Garratt-Callahan
Water Supply and Irrigation Systems
Water treatment for all industries
Hiring now
29open roles+4%vs last week
Is Garratt-Callahan hiring?
Yes. As of October 27, 2026, Garratt-Callahan has 29 open roles on Metaintro. 21 were posted in the last 30 days.
Open roles
Newest first. Pay shown when the posting lists it.
RoleLocationSetupPayPosted
- Assistant Marketing ManagerMarketingBurlingame · $90K – $115K/yrBurlingame—$90K – $115K/yr4d ago
- Water Treatment Chemical Technician at a Data CenterScience, Technology, Engineering, and MathTulsa · $55K – $70K/yrTulsa—$55K – $70K/yr12d ago
- Water Treatment Chemical Service Technician at a Data CenterScience, Technology, Engineering, and MathKansas City · $55K – $70K/yrKansas City—$55K – $70K/yr12d ago
- Water Treatment Chemical Site Coordinator at a Data CenterScience, Technology, Engineering, and MathClarksville · $100K – $120K/yrClarksville—$100K – $120K/yr12d ago
- Water Treatment Chemical Service TechnicianScience, Technology, Engineering, and MathMemphis · Remote · $65K – $85K/yrMemphisRemote$65K – $85K/yr12d ago
- Water Treatment Construction Coordinator for Data CentersOperations ManagementAbilene · Hybrid · $80K – $110K/yrAbileneHybrid$80K – $110K/yr15d ago
- Water Treatment Chemical Technical SalesSalesFresno · Remote · $80K – $120K/yrFresnoRemote$80K – $120K/yr15d ago
- Water Treatment Construction Technician for Data CentersScience, Technology, Engineering, and MathWichita Falls · $60K – $80K/yrWichita Falls—$60K – $80K/yr15d ago
Hiring pattern
How fast Garratt-Callahan is adding roles, and how they're set up.
New roles each monthRoles first posted in the month
5
11
12
21
JulyAugustSeptemberOctober
How roles are set upShare of open roles
5%
11%
82%
2%
HybridRemoteOn-siteNot stated
Skills they ask for
Most frequent across open postings.
Most requested skills
- Water testing
- Water treatment
- Water chemistry
- Equipment troubleshooting
- Technical sales
- Safety protocols
- Lab procedures
- Stainless steel passivation
- Boiler treatment
- Chemical sales
- Control equipment
- Microsoft Office
Tech stack
- Libraries
- jQuery
- Tailwind CSS
- CMS
- WordPress
- Wix
- Analytics
- Google Analytics 4
- Google Tag Manager
- Security
- Cookiebot
Company facts
- Headquarters
- Burlingame
- Founded
- 1904
- Industry
- Water Supply and Irrigation Systems
- Sector (NAICS)
- Manufacturing
- Peer
- Groundworks
- Website
- garrattcallahan.com
- Careers
- garrattcallahan.com/careers
Roles by location
Where Garratt-Callahan is hiring. Pick a city to see its roles.
Similar companies
Companies in the same industry as Garratt-Callahan that are hiring now.
Questions about Garratt-Callahan
- Is Garratt-Callahan hiring?
- Yes. As of October 27, 2026, Garratt-Callahan has 29 open roles on Metaintro. 21 were posted in the last 30 days. The most are in Science, Technology, Engineering, and Math (23), Sales (3), and Operations Management (2).
- Where is Garratt-Callahan hiring?
- Garratt-Callahan is hiring in Wichita Falls, Abilene, Cedar Rapids, Chicago, Dallas, and Kansas City, with the most open roles in Wichita Falls.
- Does Garratt-Callahan offer remote or hybrid work?
- 5% of open roles are hybrid and 11% are remote.
- What skills does Garratt-Callahan look for?
- Its open roles most often ask for Water testing, Water treatment, Water chemistry, Equipment troubleshooting, and Technical sales.