RAS Aquaculture Technicians / Operators – Tilapia Farm, Saudi Arabia in Riyadh

Hiring Request: RAS Aquaculture Technicians / Operators – Tilapia Farm, Saudi Arabia

We are looking to hire experienced RAS Aquaculture Technicians / Operators for a commercial tilapia farming project in Ha’il, Saudi Arabia.

The project is a modern Recirculating Aquaculture System designed for tilapia production, including grow-out tanks, broodstock, pre-nursery, and nursery operations. We are looking for practical, hands-on candidates who can support daily operation, equipment monitoring, fish handling, and water-quality control.

Position:

RAS Technician / Aquaculture Operator

Location:

Ha’il Region, Saudi Arabia

Preferred Background:

Candidates with previous experience in RAS systems, tilapia farming, hatchery/nursery operations, aquaculture machinery, or intensive fish farming are strongly preferred.

Main Responsibilities:

Operate and monitor RAS equipment such as pumps, drum filters, biofilters, blowers, oxygen systems, UV units, valves, and control panels.

Measure and record daily water-quality parameters such as dissolved oxygen, temperature, pH, ammonia, nitrite, nitrate, salinity/TDS, and alkalinity.

Monitor fish behavior, feeding response, mortality, tank condition, and general fish health.

Assist with feeding, grading, transfer, stocking, harvesting, and basic fish handling.

Perform routine cleaning and preventive maintenance of tanks, filters, screens, diffusers, sensors, and work areas.

Respond quickly to alarms, abnormal water-quality readings, low oxygen, pump failure, or other operational issues.

Keep accurate daily operation logs and report problems to the supervisor/manager.

Follow biosecurity, hygiene, and safety procedures.

Required Skills and Experience:

Previous work experience in aquaculture, preferably RAS or intensive tilapia farming.

Basic understanding of water quality and fish health.

Ability to operate pumps, valves, filters, blowers, oxygen systems, and basic control panels.

Able to read and record measurements accurately.

Organized, disciplined, and able to follow standard operating procedures.

Basic English communication is preferred.

Preferred Qualifications:

Experience with tilapia grow-out, hatchery, nursery, or broodstock operations.

Experience with water-quality testing kits or digital meters.

Basic mechanical/electrical troubleshooting experience.

Prior work experience in GCC countries is a plus.

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