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    2,000 +

    employees across the globe

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    28,000 + MW

    of power generation

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    5.3 + million m3/day

    of desalinated water production

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    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

Safety Safety 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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People People 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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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.






Lead O&M Engineer (Solar PV)

 Engineering Support ▪ Provide advice and support to PV plant engineering and performance assurance teams. ▪ Provide support to Reliability of Supply team by creating & reviewing mitigation checklists for…

Mechanical Technician - NMES, KSA


The primary responsibility of the Mechanic – Steam and Gas - is to safely accomplish the installation, maintenance and repair of the heavy rotating machinery used mainly in power generation…



This role requires to perform a variety of shipping/receiving, stocking activities; stores and distributes supplies and equipment; maintains inventory and stock records; may serve as a lead worker to other classified…

Internal Auditor (Senior Supervisor / Manager) - Technical


Carrying out the audit plan as designed by General Manager - Internal Audit Perform effective audits to provide recommendations for improvement of audit processes/procedures Developing audit engagement scope, completing field-work,…

Coal and Ash Desk Operator


Responsibility of all Control room and field operations of jetty, coal plant and ash plant. Supervise, control and coordinate jetty, coal plant and ash plant shift operational activities to ensure…

Mechanical Engineer

Works under the direction of Section Head-Mechanical/ Maintenance Manager to plan & supervise all preventive and corrective maintenance, monthly /annual outage and overhauling work activities on plant mechanical equipments. Assigns…

Procurement Supervisor


To supervise the Purchasing process for assigned Category Materials &  services for UAE plants ensuring compliance with NOMAC’s supply chain policies & procedures, whilst ensuring internal client satisfaction with the materials and services provided in timely and cost- efficient manner. People Management Sourcing Power Procurement Cycle and Services…

Instrument Technician


Job Summary    Works under the direction of Instrumentation Supervisor / Engineer, to execute all Preventive, Corrective and Condition based maintenance activities, annual outage and overhauling work activities on plant equipment…

Performance Assurance Officer ( Trainee )


Trainee must be eligible for Tamheer (HRDF) Program. 1-Ensure compliance to all relevant health, safety, security and environmental management policies, procedures and controls across. 2-plan and coordinate performance assurance related…

HR Officer, Accountant ( Trainee )


Trainee must be eligible for Tamheer (HRDF) Program.   Accountant   roles & responsibilities: -   1-Managing AP & AR. 2-Bank reconciliation. 3-Budget review. 4-Dealing with Zakat and Tax. 5-Operating…

Risk Officer, Procurement Officer ( Trainee )


Trainee must be eligible for Tamheer (HRDF) Program.  Risk Officer roles & responsibilities: - Working closely with Senior Manager – Risk Management to support in the following: 1-Performing risk reviews…

Plant Manager -RPC


Ensure that all activities O&M are well-orchestrated, as well as with the off-taker (Petro Rabigh) in order to guarantee safe, continuous and uninterrupted operations.The Plant Manager:1- Coordinates production and maintenance…

Payroll Supervisor


People Management Supervise the activities and work of the team members to ensure that targets and objectives are achieved and the business plan is delivered in line with the required…

Payroll and HSRIS Manager


Responsibilities Perform and actively manage all activities necessary to process multi-state and multi-schedule payroll in accordance with pay schedule(s) including maintaining and updating related-employee records, filing tax reports and voluntary…


Technical Authority – Power & Water Plant Chemist

Responsibilities and Key Accountabilities: -Manage the chemistry dashboard and issue reports to site, tracking actions as required. -Ensure that plant instrumentation is adequate in order to effectively monitor asset integrity…