Job Requirements

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Key Responsibilities
Must-Have Requirements

1. Experienced in selection of non-metallic pipes & fittings (PP-H, UPVC, CPVC & PE) components selection & Metallic pipes & fittings (Carbon steel, Stainless steel, Alloy, Duplex) components selection

2. Able to prepare 2D hand sketches of pipe routing of all major pipes in water treatment plant basis the PFD, preliminary P&ID;, equipment layout and incorporating good engineering practices on layout engineering.

3. Able to estimate pipes, fittings and structural steel requirements for projects in proposal phase without 3D model preparation

4. Working experience with at least 4-5 global specifications like Aramco, KNPC, Technip, Tata.etc

5. Pipe sizing calculation, Pipe velocity calculation, Hydraulic head loss calculation for various piping system.

6. Intermediate level knowledge of working principle of Wastewater, Desal, UPW & ZLD process/ technologies.

7. Experience in working ANSI/DIN/ISO/JIS standards & specifications. Able to select the correct piping class ratings and apply applicable codes and standard for pipes and fittings for each of the applications and costing estimation. Understands the cost impact of changes to the codes,utilizing basic knowledge on piping specifications, international codes and standards for pipes, fittings, pipe class ratings .





8 Able to prepare company’s standard Piping materials specification for proposal submission

9. Able to prepare the line list, Equipment list & valve list with minimum inputs of P&ID;, Company standard PMS (Pipe material specifications) & VMS (Valve material specifications).

10. Able to prepare the RFQ & Technical bid evaluation for Piping, Structural steel, Insulation, & installation using standard templates.

11. Able to prepare costing for Piping, Structural steel, Insulation & installation using standard template and reference costs database.

12. Basic knowledge & experience on quality/testing procedures followed for pipes, fittings, welding procedures and able to identify deviations/cost adders with respect to project Piping Material Specifications

13. Able to prepare & maintain cost data base for future projects 14. Well experienced with Microsoft tools, & Google tools like, PPT, Excel & Google sheets

Valuable To Have Requirements ( That Supports future Career progression in the Role )

1. Extensive water treatment plant site experience during equipment & piping installation stage.

2. Awareness and selection of rotating equipments like Pumps, Compressors & Blowers and ability to prepare RFQ, technical bid evaluation (TBE) for these will be added advantage.

3. Able to prepare and review the P&ID;, Layout & GA drawings for water treatment systems

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration.



We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Work Experience

Applied Knowledge:

1. The Individual has a proven track record of successfully managing medium and high-risk projects/tasks. They possess the technical expertise necessary to provide guidance to supporting engineers throughout the project lifecycle.

2. In the realm of design alternatives, the individual possesses a remarkable ability to assess the merits and drawbacks of each option, ultimately arriving at the most optimized solution. Their expertise in this area is indispensable, guaranteeing that all design decisions are methodically scrutinized prior to any final selection.

3. The Individual demonstrate a comprehensive understanding of various functions and processes and possess the ability to effectively ensure adherence to all project and contract requirements..

Leadership Qualities:

1. The Individual possess the ability to comprehend the priorities of customers and work in conjunction with team members to ensure that their expectations are met.

2. The Individual assist in the training and provision of technical mentorship to engineers to enhance their technical proficiency and achieve project objectives.

📌 Piping Estimation Engineer/ Proposal Engineer (India)
🏢 Quest Global
📍 India