Carollo Engineers
environmental engineering
Water is our sole focus. It’s our passion. It’s why we come to work every day. And why we stay up at night thinking about better ways to provide clean water resources for the health of our communities and our planet.
Is Carollo Engineers hiring?
Yes. As of October 3, 2026, Carollo Engineers has 10 open roles on Metaintro.
Open roles
Newest first. Pay shown when the posting lists it.
RoleLocationSetupPayPosted
- Water/Wastewater Treatment Plant DesignerScience, Technology, Engineering, and MathHybrid · $100K – $200K/yr—Hybrid$100K – $200K/yrApr 8, 2026
- Civil EngineerScience, Technology, Engineering, and MathHybrid—Hybrid—Apr 7, 2026
- PLC/HMI/SCADA ProgrammerDeveloperHybrid · $140K – $160K/yr—Hybrid$140K – $160K/yrMar 23, 2026
- Instrumentation and Control EngineerScience, Technology, Engineering, and MathHybrid—Hybrid—Mar 16, 2026
- Instrumentation and Controls EngineerScience, Technology, Engineering, and MathHybrid—Hybrid—Mar 16, 2026
- Instrumentation and Control Systems EngineerScience, Technology, Engineering, and MathHybrid—Hybrid—Mar 16, 2026
- Instrumentation and Controls EngineerScience, Technology, Engineering, and MathHybrid · $120K – $160K/yr—Hybrid$120K – $160K/yrMar 9, 2026
- Mid-Level Water and/or Wastewater EngineerEnvironmental ServicesCanada · Hybrid · CA$100K – CA$150K/yrCanadaHybridCA$100K – CA$150K/yrNov 7, 2025
Skills they ask for
Most frequent across open postings.
Tech stack
- CMS
- WordPress
- Analytics
- Google Analytics 4
- Google Tag Manager
- Google Analytics
- Segment
- Hotjar
- Libraries
- jQuery
Company facts
- Headquarters
- Walnut Creek, US
- Founded
- 1933
- Industry
- environmental engineering
- Sector (NAICS)
- Professional, Scientific, and Technical Services
- Peer
- Wright-Pierce
- Website
- carollo.com
- Careers
- carollo.com/careers
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