VACANCIES/ Estimation Engineer – Mechanical & Valves


Estimation Engineer – Mechanical & Valves

Business Unit:



MWR Ras Laffan, Mechanical

Job Description:

Manweir, a subsidiary of Mannai Corporation, is a leading provider of maintenance, overhauling, and repair services for valves, instruments, pumps, turbines, and other equipment for Oli and Gas sector. With a commitment to excellence, we deliver comprehensive solutions to meet our clients’ needs, ensuring operational efficiency and reliability.

Job profile 

We are seeking a detail-oriented Estimation Engineer with expertise in Mechanical and Valves to join our team. As an Estimation Engineer, you will be responsible for analyzing project specifications, estimating costs and timelines, preparing quotes for maintenance services, and coordinating with stakeholders.

Key Responsibilities:

  • Analyze project specifications to estimate costs and duration.
  • Prepare comprehensive quotes for maintenance services related to valves, instruments, pumps, and turbines.
  • Coordinate with Engineering, Procurement, Subcontractors, and other discipline engineers for bid preparation.
  • Estimate resources, time, and costs for maintenance activities and equipment repair.
  • Ensure timely completion of bid preparation and submission.
  • Collaborate with stakeholders to validate estimates and maintain alignment.
  • Identify opportunities for process improvements and cost optimization.



Skills Desired:

  • Bachelor’s degree in Mechanical Engineering or a related field.
  • Proven experience in estimation engineering, particularly in Mechanical and Valves.
  • Strong analytical and attention to detail skills.
  • Effective coordination and communication abilities.
  • Proficiency in industry-specific estimation techniques and maintenance standards.
  • Documentation management and transparency.
  • Problem-solving mindset and collaborative attitude.

Join our winning team and embody our core values of leadership, collaboration, customer-centricity, and strong partnerships, as we work together to deliver exceptional solutions and shape the future of the industry.


Applying For: Estimation Engineer – Mechanical & Valves

Contact Us

Tel: (+974) 4455 8888                Fax: (+974) 4455 8880              Email: [email protected]  

Not readable? Change text. captcha txt