Senior Mechanical Design Engineer

3 weeks ago


Doha, Baladīyat ad Dawḩah, Qatar Duncan & Ross Full time
Purpose of the Job

The purpose of this role is to oversee the mechanical design process, ensuring that systems such as HVAC, plumbing, and fire protection are designed to meet project requirements, industry standards, and client expectations. This involves reviewing and approving mechanical designs, drawings, and specifications to guarantee they are accurate, efficient, and compliant with relevant codes and regulations.

Key Responsibilities
  • Conduct and support the delivery of comprehensive process mechanical designs for foul sewer, treated water, storm water, and sewage treatment plants.
  • Carry out concept, preliminary, and detailed engineering works related to mechanical design for foul sewer, storm water, and treated water pumping stations, adhering to PWA standards and quality.
  • Familiarity with PFD, P&ID, mechanical calculations, such as blower sizing, screen sizing, grit classifiers, and process pumps, including datasheets for treatment plants.
  • Design odour control systems, including biofiltration and activated carbon filtration, as required, with input from vendors.
  • Perform hydraulic calculations and hydraulic analysis modeling for sewage treatment plants and pumping stations.
  • Conduct preliminary surge analysis for pumping station projects as needed.
  • Familiarity with the design of HVAC, plumbing, and firefighting systems associated with pumping stations and utility buildings.
  • Knowledge of CFD analysis is preferred.
  • Excellent report writing skills.
  • Preparing and generating spreadsheets for calculations.
  • Coordination with other Discipline Engineers as applicable.
  • Coordinate with BIM/CAD Technicians regarding project requirements and timelines.
  • Conducting client and project meetings as required by the project.
  • Ensure statutory and regulatory requirements are met in all designs.
  • Support the project submittals and No Objection Certificates (NOC) process to relevant Authorities.
  • Allocate resources and time effectively.
  • Stay updated with relevant technical developments within the discipline.
  • Understand the contract and scope of project deliverables.
  • Embed Health & Safety into all work practices in line with company policies.
  • Provide regular work status updates, including risks or concerns, to Seniors or MEP manager.
  • Attend and contribute in team and project meetings as required.
  • Complete accurate time sheets by set deadline.
  • Take on additional duties as assigned by management.
Key Qualifications
  • Bachelor's degree in Mechanical Engineering or equivalent qualification.
  • Candidate must have MME/MMUP/UPDA.
  • Internationally recognized engineering licenses, such as PE, CPEng, CEng.
  • At least 12 years of overall experience.
  • Extensive experience in design development.
  • Advanced proficiency in relevant software, including Water Gems, hydraulic modeling analysis, HAP, etc.
  • Thorough knowledge of industry practices and regulations.
  • Excellent written and verbal communication skills.
  • Extensive experience in Doha/Qatar is mandatory.


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