Senior Process Engineer, Water & Wastewater Systems

Çalık Enerji; Fatih; On-site; TRY 350,000 - 550,000; Full time

Job summary

Çalık Enerji is seeking a Senior Process Engineer to join the Engineering Division at its Istanbul headquarters. The role focuses on Water and Wastewater systems, with hands-on duties in HMB, PFDs, and P&IDs, and requires strong software skills and international standard compliance.

The candidate will coordinate with other engineering departments, participate in design reviews, and travel domestically and internationally to project sites and vendor offices. Proficiency in English is essential.

Qualifications

• Bachelor-level or higher in Chemical Engineering is required.
• Advanced knowledge of process simulation software and HMB calculations.
• Excellent communication skills in English.
• Willingness to travel domestically and internationally for sites and vendors.

Responsibilities

• Contribute to the preparation and verification of Heat & Mass Balance (HMB), PFDs, and P&IDs for Water and Wastewater Systems.
• Provide technical support in fluid flow and process calculations for Water and Wastewater Projects.
• Assist in preparing technical specifications for equipment and instrumentation.
• Participate in multidisciplinary design reviews (HAZOP, SIL) and coordinate with other engineering departments.
• Ensure compliance with EN, ASME, API, ISO standards.
• Support evaluation of vendor bids and coordinate with external consultants.

Skills

Aspen HYSYS

PRO/II

Thermoflow

AutoCAD

HMB calculations

English communication

Education

B.Sc. or higher in Chemical Engineering

Job description

Çalık Enerji is seeking a Senior Process Engineer to join the Engineering Division at its Istanbul headquarters. The role focuses on Water and Wastewater systems, with hands-on duties in HMB, PFDs, and P&IDs, and requires strong software skills and international standard compliance.

The candidate will coordinate with other engineering departments, participate in design reviews, and travel domestically and internationally to project sites and vendor offices. Proficiency in English is essential.