• NOMAC, Population icon

    2,000 +

    employees across the globe

  • NOMAC, Meter icon

    28,000 + MW

    of power generation

  • NOMAC, Water Meter icon

    5.3 + million m3/day

    of desalinated water production

  • NOMAC, Countries flag icon

    10 + countries

    of global presence


Founded in 2005, NOMAC, the First National Operation & Maintenance Company, provides high-quality O&M (Operation & Maintenance) services for the production of electricity and desalinated water worldwide. NOMAC is a wholly-owned subsidiary of ACWA Power.


Core Values

Nomac, Safety Nomac, Safety Nomac, Safety

Safety First - Environment - Social Responsibility

We put SAFETY first! We are committed to protecting the well-being of our employees, partners and contractors who work with us. We find a sustainable solution for our business to protect the ENVIRONMENT for generations to come. 

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Nomac, People Nomac, People Nomac, People

Trust - Respect - Inclusive Teams - Integrity

We treat our employees and partners with RESPECT and professionalism, fostering a working environment where people are trusted to contribute, innovate and excel. We work together in collaborative and INCLUSIVE TEAMS, showing support for each other to achieve client, personal and company goals. We embrace INTEGRITY and transparency by practicing the highest professional and ethical standards towards our clients, communities and one another. 

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Nomac, Performance Nomac, Performance Nomac, Performance

Excellence - Accountability - Being Bold

We are committed to EXCELLENCE in our business and operations. We set and achieve ambitious goals by constantly raising the bar of our performance. We hold ourselves ACCOUNTABLE for taking ownership to achieve superior results. We are BOLD, passionately taking on challenges with speed and agility, quickly adapting to our environment in the pursuit of growth and great results. 

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I am glad to welcome you to our website, fully revamped to provide a comprehensive overview of our Company, reflecting the pride we, as NOMAC employees across our Local and International projects, have in our continuing growth and current success.

Whether you are a prospective customer looking for a veteran O & M company to manage your challenging project, an existing customer looking for latest updates, a supplier, a partner or a prospective employee looking for new opportunities, I am sure that you will find what you are looking for here.

Read More NOMAC, CEO&President image
NOMAC, CEO&President background image NOMAC, CEO&President background image NOMAC, CEO&President background image






Mechanical Engineer - Barka, Oman

Mechanical Engineer, will osupervise and manage the mechanical maintenance activities in the plant, including preventative and corrective maintenance, planning for shutdowns, and overhauling work activities; organizing maintenance, troubleshooting and modification of…

Shift Charge Engineer - Barka, Oman

Shift Charge Engineer, will oversee and manage the operational activities during the shift, monitor operational performance and provide technical support to ensure efficiency, productivity and safety of ACWA NOMAC’s plant, whilst…

Instrumentation & Control Technician - Jubail

  4. Key Accountabilities   Instrumentation and Control Maintenance  Carry out required routine preventative instrumentation and control maintenance work according to set schedule and NOMAC procedures to facilitate continuous operations.   Monitor…

Senior Manager, Cost Modeler - Dubai

What we need: Senior Manager, Cost Modeler, will develop financial models and benchmarking components of the model against industry best practices, to ensure O&M bids are delivered in an efficient and…

Plant Chemist - Bokpoort, South Africa

Plant Chemist, will conduct lab analysis, test samples, evaluate results and support in the establishment of plant operational parameters, in order to ensure efficient testing and sampling in compliance with ACWA…

Mirror Cleaner, Truck Operator - Bokpoort, South Africa

Mirror Cleaner will ensure that the mirrors are cleaned per specifications to maximize sun energy reflection to produce optimal electricity. Inspect all functions of the Mirror Cleaning-Truck to ensure it…

Shift Engineer - RO - Umluj

Organize the integrated system process in such a way that work is carried out to the required standard with minimum risk to men, machine and materials, comply with safety…

Document Controller -Umulj

Document Management  Conduct registration, classification, scanning, filing and transmission of electronic files / physical paper copies, financial documents, invoices, plant procedures and other controlled documents to ensure proper tracking of…

Mechanical Technician - Umluj

Comply with NOMAC safety rules and regulations. Perform all the maintenance activities in the plant in a timely and safe manner with strict adherence to the maintenance procedures and…

Senior Mechanical Engineer - Shuaibah Cluster

Job purpose: To supervise and manage the mechanical maintenance activities in the plant, including preventative and corrective maintenance, planning for shutdowns, and overhauling work activities; organizing maintenance, troubleshooting and modification…

Administration Supervisor - QIPP

Facilities and Office Management▪ Coordinate efficient administrative support, maintenance and renovation of NOMAC’s facilities and plants, in order to ensure the provision of safe and secure workplace environments for employees.…

Mechanical Engineer- Umluj

Maintenance Management Monitor the mechanical preventive and corrective maintenance and overhauling work activities to ensure safe and efficient application of procedures and implementation of optimal mechanical maintenance. Ensure that all…

IT Officer (On site) Umluj

Maintenance and Operations Maintain and monitor the network hardware e.g., active network gear, switches, routers, firewall and remote access and configuration standards for server and workstation hardware, server operating systems…


Lead the procurement team (buyers and logistics officer) in planning, organizing and evaluating activities to achieve department objectives. Responsible for business operations of the procurement section by reviewing procurement…

Sr. Condition Monitoring Engineer - Central & Eastern Cluster

1 Develop the process and procedures for the condition monitoring programs to be the comprehensive guide for the plants. 2 Carry out vibration analysis on rotating equipment (i.e. pumps, compressor,…

Mechanical Technician - QIPP

1 To performs routine, corrective and preventive maintenance of plant equipment's, repair, lubrication and cleaning of machines and tools, mechanical, electrical and hydraulic systems as per the direction of Maintenance…

Electrical Technician - QIPP

1 To performs routine, corrective and preventive maintenance of plant equipment's as per the direction of Electrical Supervisor. Diagnoses cause of electrical malfunction or failure of operational equipment such as…

Performance Engineer - QIPP

Ensure implementation of effective and efficient policies and procedures relating to all Power and Desalination Plants. Monitor daily performance of all the plants and to ensure that all the parameters…

Secretary - QIPP

Job SummaryThe secretary is responsible for providing secretarial, clerical and administrative support in order to ensure that services are provided in an effective and efficient manner.He/She is responsible to performs…

Procurement Lead

1            Ensure competent quality execution of all regular purchasing duties and administrative works related with purchasing. 2            Execution and monitoring of all regular purchasing duties. 3            Source, select and negotiate…

CCR Operator - Hassyan, Dubai

CCR Operator, will monitor and control the operations and parameters of the power and water units through the plant’s control room and maintain a steady state of operations of the units,…

HSSE Supervisor

Develop and implement HSE policies, procedures, and programs to ensure compliance with local, regional, and national regulations. Conduct regular inspections and audits to identify potential hazards, unsafe conditions, and…

Plant Connectivity Manager

Plant Connectivity Manager, will be responsible for leading and ensuring stable connection of plant data to centralized servers including Cloud server. Responsibilities include ability to connect with a Plant OPC servers…


Field/Local Operator - Jubail

Comply with safety rules and regulations. Be familiar with the fire equipments in his area.  Follow the instructions of the Shift Supervisor and CCR Operator.  Coordinate with the Shift…