Certified Irrigation Designer

Posted October 19, 2026 - Closes November 19, 2026
Calgary

George Harris Collaborative

Calgary, Alberta | Full-time

George Harris Collaborative is seeking a Certified Irrigation Designer to develop water-efficient landscape irrigation systems and support projects through construction.

Responsibilities

  • Assess site conditions, plant-water needs and available water supply.
  • Prepare irrigation layouts, hydraulic calculations, equipment schedules, construction details and specifications.
  • Coordinate designs with planting, grading, utilities and other project disciplines, addressing applicable local requirements.
  • Provide site administration, including contractor coordination, submittal reviews, site observations, field reports and deficiency follow-up.
  • Support system start-up and prepare seasonal irrigation and operating recommendations.

Required Qualifications

  • Current Irrigation Association Certified Irrigation Designer (CID) certification in landscape irrigation.
  • AutoCAD proficiency.
  • Site administration experience.
  • Experience designing residential or commercial irrigation systems and preparing construction documents.
  • Knowledge of irrigation hydraulics, equipment selection, installation practices and cold-climate operation.
  • Clear communication, sound technical judgement and strong organizational skills.

 

 

Assets

  • Revit proficiency.
  • Experience with Land F/X, Civil 3D, Bluebeam, smart controllers or irrigation auditing.
  • Relevant education in irrigation technology, landscape architecture, engineering or horticulture.

Working With Us

Join a collaborative, design-driven team where your technical expertise helps turn landscape ideas into practical, buildable systems.

How to Apply

Send your résumé, a brief cover letter and relevant work samples to HR@ghcollaborative.com. Include your CID certification specialty, your contribution to the work samples and your availability. Share project materials only with permission.

Applications will be accepted until a suitable candidate is found.

Download Job Attachment

Back to Top