16 Desalination Plant Operator jobs in Saudi Arabia

Water Treatment Operator

Confidential Company

Posted 1 day ago

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Job Description

Overview

The Zero Liquid Discharge (ZLD) Operator is responsible for the operation, monitoring, and routine maintenance of ZLD systems that treat and recover industrial wastewater with zero liquid waste discharge. This role ensures efficient system performance, regulatory compliance, and environmental protection by overseeing processes such as evaporation, crystallization, filtration, and reverse osmosis. The operator performs regular testing and maintains accurate records to ensure equipment reliability in accordance with safety and quality standards.

Responsibilities
  • Operate and monitor all stages of the ZLD process, including pretreatment, reverse osmosis (RO), evaporation, crystallization, and sludge handling.
  • Start up, shut down, and adjust process equipment to maintain optimal operating conditions.
  • Conduct regular sampling and analysis of water and sludge (e.g., TDS, pH, conductivity, hardness) to ensure system performance and regulatory compliance.
  • Maintain accurate logs, operational data, and records using manual logs or digital systems (SCADA/LIMS).
  • Perform basic troubleshooting and preventive maintenance on pumps, membranes, filters, and heat exchangers.
  • Monitor chemical dosing systems and adjust levels based on lab results and process requirements.
  • Coordinate with maintenance teams during scheduled repairs or equipment failures.
  • Follow standard operating procedures (SOPs), environmental guidelines, and safety protocols (e.g., confined space, chemical handling).
  • Report malfunctions, deviations, or safety hazards promptly to the supervisor.
  • Support audits, inspections, and continuous improvement initiatives.
Qualifications

Required:

  • High school diploma or equivalent (GED).
  • Minimum 1–3 years of experience in water/wastewater treatment plant operations, preferably in ZLD systems.
  • Knowledge of water treatment technologies such as RO, MEE (multi-effect evaporator), crystallizers, and filtration systems.
  • Basic understanding of mechanical and chemical processes involved in industrial wastewater treatment.
  • Proficiency in reading flow diagrams, gauges, and control panel indicators.
  • Willingness to work shifts, weekends, and respond to emergencies if needed.
  • Familiarity with environmental and safety regulations (e.g., OSHA, EPA, local pollution control norms).

Preferred:

  • Technical diploma or certification in water treatment, environmental engineering, or a related field.
  • Experience with SCADA or automated plant control systems.
  • Valid certification in wastewater or ZLD plant operations (if required by local regulations).
Seniority level
  • Associate
Employment type
  • Full-time
Job function
  • Production, Manufacturing, and Science
  • Industries: Chemical Manufacturing, Oil and Gas, and Oil, Gas, and Mining

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Water Treatment (ro) Operator

Riyadh, Riyadh Riverside Enterprises

Posted 12 days ago

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Job Description

One of the biggest mineral water companies requires a Water Treatment Operator. The ideal candidate should have 4 to 5 years of experience as a Reverse Osmosis (RO) operator, preferably with experience in a multinational company, and expertise in high capacity production of 35 m3/h and above. A Technical Diploma is required.

Job Specification

4 to 5 years of experience as a Reverse Osmosis (RO) operator, preferably with experience in a multinational company, and expertise in high capacity production of 35 m3/h and above. Technical Diploma required. Salary: 1200 Basic 8 Hrs + Free Food + F/A Free Accommodation + Medical + Insurance

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Water Treatment Plant Technician

Al Mindak The Prism Services HR Consultancy

Posted 24 days ago

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Job Description

Diploma in Environmental Science, Water Technology, or related field; additional certifications in water treatment processes are a plus

1 Job

Posted on

Aug 20, 2024

Last Date

Company

The Prism Services HR Consultancy, Saudi Arabia

Job Description :
The Prism Services HR Consultancy in Karachi specializes in providing comprehensive HR and Career Advisory solutions. We are currently seeking an experienced On Rotation Water Treatment Plant Technician with a minimum of 3 years of relevant experience to join our team and contribute to our commitment to excellence in service delivery.

Responsibilities :
- Operate and monitor water treatment systems to ensure optimal performance.
- Conduct routine inspections and preventive maintenance on equipment.
- Analyze water quality and implement necessary adjustments to treatment processes.
- Collaborate with team members to troubleshoot and resolve operational issues.
- Maintain accurate records of plant operations and maintenance activities.
- Ensure compliance with safety and environmental regulations.

Job Specification

- Strong knowledge of water treatment processes and associated equipment.
- Proficient in monitoring and troubleshooting electronic and mechanical systems.
- Excellent problem-solving abilities and attention to detail.
- Effective communication and teamwork skills.
- Familiarity with safety protocols in industrial settings.

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Technical Sales Engineer - Water Treatment

Riyadh, Riyadh JAS Global Industries

Posted 1 day ago

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Job Description

Overview

JAS Global Industries is a leading manufacturer of innovative specialty chemicals with over two decades of expertise serving the Mining, Fertilizer, and Water Treatment industries . Our portfolio also extends into Construction, Personal Care & Cosmetics, Home Care & Detergents, and Oil & Gas.

With 11 sales offices across 5 continents and 4 strategically located manufacturing plants , we deliver tailor-made chemical and process solutions to some of the world’s most respected producers.

Why Join Us
  • High-growth environment : Be part of our rapid expansion in the Middle East.
  • Impactful role : Work directly with senior sales and technical teams on strategic projects.
  • Global exposure : Collaborate with international clients and colleagues across multiple industries.
  • Career growth : Gain both technical expertise and commercial experience in a performance-driven culture.
What You’ll Do
  • Identify and convert opportunities with clients in water treatment (desalination, RO, MED/MSF, Boiler Treatment, Wastewater Treatment, etc.).
  • Build and strengthen customer relationships through on-site visits, technical discussions, and high-level service.
  • Prepare, negotiate, and submit tender documents, proposals, and quotations .
  • Provide technical support on chemical dosing systems and JAS’s portfolio.
  • Register and approve company products with clients and facility management companies.
  • Coordinate with internal teams (engineering, logistics, procurement, service) to ensure client satisfaction.
  • Analyze markets and competitors to develop winning strategies.
What We’re Looking For
  • Degree in Chemical Engineering, Chemistry , or a related field.
  • 5+ years proven experience in selling water treatment specialty chemicals.
  • Hands-on experience with chemical dosing systems .
  • Strong commercial, negotiation, and communication skills (English & Arabic is required, any additional languages is a plus).
  • Valid driving license, ability to travel freely across KSA and GCC.
  • Self-motivated, entrepreneurial mindset, hungry for growth.
What We Offer
  • Competitive salary + high commission/bonus scheme .
  • Benefits including 3-year company visa, medical insurance, travel expenses, etc.
  • 30 days paid annual leave after each year of service.
  • A dynamic environment with global career development opportunities.
Location

Saudi Arabia (with travel across GCC as required)

Salary: Negotiable based on experience

Details
  • Seniority level: Mid-Senior level
  • Employment type: Full-time
  • Job function: Sales and Business Development
  • Industries: Chemical Manufacturing

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Project Director – Water Pipeline / Water treatment plant - Contractor

Dammam Sommerman Skinner Associates (SSA Limited)

Posted 24 days ago

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Job Description

If you are looking for a company you will want to work with for many years then this is an excellent opportunity. This large contractor has been established in the Middle East for nearly 40 years and has the best staff retention of all Middle East contractors. They are involved with all manner of infrastructure projects including this Pipeline project.

English - Fluent / Excellent
Arabic - Fluent / Excellent

Own a Car

Any

Have Driving License

Any

Job Skills

They now have a need for a Project Director to work on a Design-Build project for a water transmission line in excess of 100 Km in length and a water treatment plant. The project is located in the Western Region of Saudi Arabia.

DUTIES:

  1. Complete Profit and Loss responsibility for the project.
  2. Manage the process of design and procurement in collaboration with head office teams and execution by directing own and subcontractor resources.
  3. Produce regular value, cost and progress management reports.
PROFILE:
  1. At least 20 years of experience in contracting out of which 5 years should be in a position of similar responsibility for an infrastructure project valued above 100 Million USD.
  2. Minimum Academic Qualifications: B.Sc in Civil engineering from a recognized academic institution.
  3. Excellent command of English. Knowledge of Arabic will be an advantage. Ability to express himself fluently and coherently is highly valued.
  4. Ability to demonstrate command of FIDIC conditions of contract.
  5. Ability to demonstrate familiarity with basic estimating and cost control processes in the construction of infrastructure projects.

In return you will get a generous tax free salary, housing allowance, fully maintenance vehicle, family, medical, annual flights to your home country and bonus.

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Plant Operator (Console)- III

Rabigh, Makkah Petro Rabigh

Posted 1 day ago

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Job Description

Overview

Plant Operator (Console) - III role at Petro Rabigh . Join to apply for the Plant Operator (Console) - III role at Petro Rabigh .

Responsibilities
  • Plant Operations: Perform or assist in the start-up or shut down of assigned plant and facilities according to approved operating procedure or instruction.
  • Operating Conditions: Monitor operating conditions and make process adjustments, review and back-check results from field inspection and walk-through. Also, provide appropriate command to Field Operator to liaise field work with console operation.
  • Records Management: Maintain logbooks and operating log sheets recording temperatures, pressures, flow rates, samples taken, volumes received and shipped, and activities conducted during the shift with correct time stamps.
  • Emergency Response: Respond to emergency or upset conditions taking necessary shutdown or process adjustment action to restore stable operating conditions in accordance with instruction of Shift Supervisor.
  • Sample Testing: Provide appropriate instruction to Field Operator for taking samples, and positively involve process tests such as chemical and physical tests as required with proper coordination with Field Operator.
  • Shift Support: Support or assist Shift Supervisor if required and as per instruction, such as communication with other sections, contractors or vendors, and issuing work permits.
  • General Task: Perform any other duties and responsibilities as designated by the Shift Supervisor.
Minimum Requirements

Education/ Certifications: High School / diploma

Experience/Specific Knowledge:
1) High school with minimum of 8 years of experience or Diploma with minimum of 7 years' experience
2) Plant-specific understanding of mechanism and start/stop console operation
3) Basic understanding of instruments, DCS and emergency shutdown system taking in charge
4) Thorough understanding of refinery or petrochemical plant layout and operating process taking in charge
5) Safety awareness and implementing safety policy and hazards protection

Competencies/Skills:
1) Teamwork
2) Customer service orientation
3) Time management
4) Self-Development
5) Safety

Seniority level
  • Not Applicable
Employment type
  • Other
Job function
  • Management and Manufacturing
Industries
  • Oil and Gas

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Plant Operator (Field)- Polymer II Operation

Petro Rabigh

Posted 4 days ago

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Job Description

Plant Operator (Field) - Polymer II Operation

Join to apply for the Plant Operator (Field) - Polymer II Operation role at Petro Rabigh.

Responsibilities
  • Execute safe and compliant start-up, operation, and shutdown of assigned plant sections as per standard operating procedures.
  • Perform routine field inspections and surveillance rounds to ensure all equipment and systems are operating within normal parameters.
  • Promptly identify and report abnormal conditions, leaks, vibrations, or alarms to the Control Room Operator or Shift Supervisor.
  • Maintain accurate records in field logbooks, checklists, and operating sheets.
  • Assist in conducting field isolations, purging, and flushing during maintenance or emergency shutdown activities.
  • Coordinate with maintenance teams during equipment handovers and startups.
  • Participate in safety drills, toolbox talks, and daily shift briefings.
  • Support implementation of plant housekeeping, safety audits, and quality programs.
Minimum Requirements
  • High School, diploma or technical certificate in Mechanical, Chemical, or Process Operations.
  • Minimum 7 years of experience as a Field Operator in a polymer plant, preferably EPDM.
  • Sound understanding of polymer plant equipment, process operations, safety practices, and control systems.
  • Basic Safety Training, HAZOP awareness, PTW, and ESD System familiarity.
Seniority level
  • Not Applicable
Employment type
  • Other
Job function
  • Management and Manufacturing
Industries
  • Oil and Gas

Location: Rābigh, Makkah, Saudi Arabia

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Batching, Asphalt & Crusher Plant Operator (SAPAC)

Saudi Pakistani Advanced Construction Company

Posted 3 days ago

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Job Description

Batching, Asphalt & Crusher Plant Operator (SAPAC)

Company: Saudi Pakistani Advanced Construction Company

Location: Riyadh, Saudi Arabia

Responsibilities
  • Operating/Tracing and Solving all problems and PLC control unit for Crusher Plant Forman for huge road projects.
Qualifications
  • Diploma from recognized institution.
  • 3-5 yrs. in Operating/Tracing and Solving all problems and PLC control unit for Crusher Plant Forman for huge road projects.
  • Gulf Experience Preferred.
Compensation & Benefits
  • Salary: 1500 - 2500 SAR
  • Benefits: Medical, Housing, And Transportation Company Provided
  • Contract Duration: 2 Years
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Plant Operator (Field)- High Density Polyethylene Section

Rabigh, Makkah Petro Rabigh

Posted 3 days ago

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Job Description

Plant Operator (Field) - High Density Polyethylene Section

Join to apply for the Plant Operator (Field) - High Density Polyethylene Section role at Petro Rabigh .

Responsibilities
  1. Perform or assist in the start-up or shut down of assigned plant and facilities according to approved operating procedure or instruction.
  2. Conduct regular inspections and walk through of plant facilities to ensure plant is functioning efficiently. Also, spot malfunctions or symptoms and refer to Shift Supervisor or console operator.
  3. Respond to emergency or upset conditions taking necessary field activities, such as flaring, blow down, isolation, diversion, switching with close communication with console operator and/or shift supervisor.
  4. Collect sample and perform process chemical and physical test as required.
  5. Support or Assist Shift supervisor if required and as per instructed such as communication with other section, contractor or vendor and issue work permit.
  6. Perform in-plant housekeeping duties and provide appropriate technical advice to others field operator.
  7. Perform any other duties and responsibilities as designated by the Shift Supervisor.
Minimum Requirements
  • High school with 8 years of experience in HDPE plant operation or Diploma with 5 years of experience in HDPE plant operation.
  • Plant specific understanding of mechanism and start/stop field operation.
  • Understanding of instruments, DCS and emergency shutdown system taking in charge.
  • Thorough understanding of refinery or petrochemical plant layout and operating process taking in charge.
  • Safety awareness and implementing safety policy and Hazards protection.
Seniority level
  • Not Applicable
Employment type
  • Other
Job function
  • Management and Manufacturing
Industries
  • Oil and Gas
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Plant Operator (Field)- High Olefin FCC Section

Petro Rabigh

Posted 24 days ago

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Job Description

Plant Operator (Field) - High Olefin FCC Section

Join us to apply for the Plant Operator (Field) - High Olefin FCC Section role at Petro Rabigh .

Responsibilities:
  1. Perform or assist in start-up or shutdown of plant and facilities according to approved procedures.
  2. Conduct regular inspections and walk-throughs to ensure efficient plant operation, identifying malfunctions or symptoms and reporting them.
  3. Respond to emergency or upset conditions, performing necessary actions such as flaring, blow down, isolation, diversion, and switching, with close communication with the console operator or shift supervisor.
  4. Collect samples and perform process chemical and physical tests as required.
  5. Support or assist the shift supervisor, including communication with other sections, contractors, or vendors, and issuing work permits.
  6. Perform in-plant housekeeping duties and provide technical advice to colleagues, sharing experiences to promote efficient operations.
  7. Perform any other duties as assigned by the shift supervisor.
Minimum Requirements:
  • High school diploma with 8 years of experience in ECR or Diploma with 5 years of experience in ECR.
  • Understanding of plant mechanisms and start/stop field operations.
  • Knowledge of instruments, DCS, and emergency shutdown systems.
  • Thorough understanding of refinery or petrochemical plant layout and processes.
  • Safety awareness and adherence to safety policies and hazard protection.
Skills and Competencies:
  • Teamwork
  • Customer service orientation
  • Time management
  • Self-development
  • Safety consciousness
Additional Information:
  • Seniority level: Not Applicable
  • Employment type: Other
  • Job function: Management and Manufacturing
  • Industry: Oil and Gas

Referrals can double your chances of interview success at Petro Rabigh. Set job alerts for "Plant Operator" roles.

Locations: Ushairat Sudair, Riyadh, Saudi Arabia (3 days ago); Dammam, Eastern, Saudi Arabia (8 hours ago).

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