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Mhamad Seif eddine, Engineer - Mechanical

Mhamad Seif eddine

Engineer - Mechanical·Mathaher Eltatweer Construction MEC,

Lebanon

Master's degree, Applied Science And Engineering

Work experience

Total years of experience: 5 years, 3 months

Engineer - Mechanical

January 2024 - October 2025

Mathaher Eltatweer Construction MEC,

Neom, Saudi Arabia

January 2024 - October 2025

• Monitoring productivity, quality and schedule to keep project on track.
• Reporting project status, communicating and providing recommendations to higher management.
• Risk Managing and problem solving.
• Working under pressure and rush projects.
• Learning from seniors. Teaching and coaching team members.
• Design calculation and simulation.
• Material Take-off and inspection upon receiving.
• Material procurement and coordination with suppliers.
• Inspection of installation.
• Utilities in charge:
◦ Mineralized water (circulation pumps, heat exchangers, ionization units, water meters).
◦ Water supply - CCWS & ACWS (circulation pumps, calorifiers, chemical dosing units, expansion vessels,
PRVs, motorized valves, master mixing valves).
◦ Chilled water - Space Heating and Domestic Heating (heat pumps, dirt separators, degassing units, DRVs,
DPICVs, PICVs, BTU meters).
◦ Firefighting (alarm check valves, zone control valves, sprinklers, fire hose cabinets, fire extinguishers,
deluge systems).
◦ HVAC (FAHU, MAHU, AHU, ecology unit, FCU, SS and GI ducts, exhaust fans, motorized, fire and
volume dampers, sound attenuator, sand trap louvers, venturis and NRD).
◦ Plumbing and drainage (submersible pumps, grease interceptor, sanitary & drainage, vacuum tank,
irrigation).
◦ Pipe and fittings (MI, GI, SS, PPR, HDPE, MDPE, Copper, PVC)
◦ Valves (gate valves, butterfly valves, ball valves, OS&Y valves, motorized valves, 3-way valves, motorized
mixing valves, check valves…).
• performance.
• Conducting comprehensive inspections and testing of all plumbing, HVAC, and firefighting installations,
ensuring compliance with quality standards.

Company industry:
Construction & Building
Job role:
Engineering

Senior Engineer - Mechanical

January 2024 - January 2025

Mathaher Eltatweer Construction MEC, Sindalah Island Project

Tabouk, Saudi Arabia

January 2024 - January 2025

• Monitoring productivity, quality and schedule to keep project on track.
• Reporting project status, communicating and providing recommendations to higher management.
• Risk Managing and problem solving.
• Working under pressure and rush projects.
• Learning from seniors. Teaching and coaching team members.
• Design calculation and simulation.
• Material Take-off and inspection upon receiving.
• Material procurement and coordination with suppliers.
• Inspection of installation.
• Utilities in charge:
◦ Mineralized water (circulation pumps, heat exchangers, ionization units, water meters).
◦ Water supply - CCWS & ACWS (circulation pumps, calorifiers, chemical dosing units, expansion vessels,
PRVs, motorized valves, master mixing valves).
◦ Chilled water - Space Heating and Domestic Heating (heat pumps, dirt separators, degassing units, DRVs,
DPICVs, PICVs, BTU meters).
◦ Firefighting (alarm check valves, zone control valves, sprinklers, fire hose cabinets, fire extinguishers,
deluge systems).
◦ HVAC (FAHU, MAHU, AHU, ecology unit, FCU, SS and GI ducts, exhaust fans, motorized, fire and
volume dampers, sound attenuator, sand trap louvers, venturis and NRD).
◦ Plumbing and drainage (submersible pumps, grease interceptor, sanitary & drainage, vacuum tank,
irrigation).
◦ Pipe and fittings (MI, GI, SS, PPR, HDPE, MDPE, Copper, PVC)
◦ Valves (gate valves, butterfly valves, ball valves, OS&Y valves, motorized valves, 3-way valves, motorized
mixing valves, check valves…).

Company industry:
Construction & Building
Job role:
Engineering

Facility Management Manager

January 2023 - January 2025

Elegancia

Doha, Qatar

January 2023 - January 2025

Responsible for the full facility management operations of a high-rise tower. Managing all aspects of building
systems, services, and soft and hard facilities to ensure optimal functionality, safety, and tenant satisfaction.
• Oversee operation and maintenance of all systems including:
-HVAC systems (Chillers, FAHU, AHU, FCU, Exhaust, and Fresh Air Systems).
-Electrical systems (MDB, SMDB, DBs, lighting, emergency systems)
-Plumbing and Drainage, pumps (transfer, booster, sump) and water tanks
-BMS (Building Management System) and system calibration
-Generators and automatic transfer switch (ATS) testing
-CCTV, GRMS (Guest Room Management System), and IPTV systems
-Fire alarm and firefighting and ACMV systems in coordination with QCDD requirements
• Implement and monitor PPM schedules across all systems to ensure minimal downtime and extend asset life.
• Manage all civil maintenance and fit-out reviews.
• Supervise cleaning services, security personnel, and pest control operations.
• Handle tenant complaints, site inspections, and compliance with safety regulations.
• Prepare and review technical reports, coordinate with property and asset management teams.
• Lead team of supervisors, technicians, and sub-contractors.
• Ensure building readiness for audits, handover, and commissioning stages.
• Responsible for budgeting, procurement, and contractor performance.
• Manage and supervise landscaping services to maintain outdoor aesthetics and irrigation systems.

Company industry:
Facilities & Property Management

Site Engineer - Mechanical

June 2023 - January 2024

Mathaher Eltatweer Construction MEC, Samhan Car Park Project

Riyadh, Saudi Arabia

June 2023 - January 2024

• Site Supervision and team leading.
• Implementation of HVAC, firefighting, and plumbing systems for the FNB project, applying mechanical
engineering principles to ensure optimal system design and operation.
• Preparation detailed shop drawings for all systems, specifying pipe types, fittings, and materials while
adhering to international safety codes and regulations.
• Utilization AutoCAD for creating comprehensive designs and layouts, ensuring seamless integration of all
mechanical systems.
• Applied HAP software for precise HVAC load calculations and duct sizing, enhancing system efficiency and
performance.
• Conducting comprehensive inspections and testing of all plumbing, HVAC, and firefighting installations,
ensuring compliance with quality standards.

Company industry:
Construction & Building
Job role:
Engineering

Engineer - Mechanical

August 2020 - June 2023

Mathaher Eltatweer Construction MEC, Hail Housing Project

Hail, Saudi Arabia

August 2020 - June 2023

• Supervised infrastructure system design and installation, ensuring timely delivery and compliance with local
regulations.
• Developed mechanical action plans, reviewed project schedules, and completed tasks on time.
• Ensured compliance with industry codes and standards, maintaining safety and quality standards.
• Oversaw pipeline installation across systems, ensuring correct procedures and material choices for optimal
integrity.
• Supervised valve installation, ensuring operational efficiency and leak-free performance.
• Conducted inspections and testing of pipes, valves, and pumps, ensuring system operation and performance.
• Used WaterGEMS and Sewer GEMS software for modeling water distribution and sewer network systems,
optimizing flow and system design.
• Team leading and site supervision.
• Collaboration and communication between all departments to ensure client Satisfaction.
• Managing subcontractors.
• Utilities Handled: Potable Water, TSE, storm water and Foul sewer, GAS and District Cooling.

Company industry:
Construction & Building
Job role:
Engineering

Education

Lebanese International University

January 2017

January 2017

Master's degree, Applied Science And Engineering

Lebanon

Lebanese International University

January 2015

January 2015

Bachelor's degree, Mechanical

Lebanon

Lebanese International University

January 2015

January 2015

Bachelor's degree, Engineering

Lebanon

Skills

COMPLEX PROBLEM SOLVING
Intermediate
COMPLEX PROBLEM SOLVING
Intermediate
CONSTRUCTION
Intermediate
CONSTRUCTION
Intermediate
FACILITY MANAGEMENT
Intermediate
FACILITY MANAGEMENT
Intermediate
HVAC
Intermediate
HVAC
Intermediate
IT INFRASTRUCTURE
Intermediate
IT INFRASTRUCTURE
Intermediate
MANAGEMENT
Intermediate
MANAGEMENT
Intermediate
MECHANICAL ENGINEERING
Intermediate
MECHANICAL ENGINEERING
Intermediate
OPERATIONS
Intermediate
OPERATIONS
Intermediate
PEST CONTROL
Intermediate
PEST CONTROL
Intermediate
PROJECT MANAGEMENT
Intermediate
PROJECT MANAGEMENT
Intermediate
COMMUNICATIONS
Intermediate
COMMUNICATIONS
Intermediate
COMPLEX PROBLEM SOLVING
Intermediate
COMPLEX PROBLEM SOLVING
Intermediate
CONSTRUCTION
Intermediate
CONSTRUCTION
Intermediate
CROSS FUNCTIONAL PROJECT MANAGEMENT
Intermediate
CROSS FUNCTIONAL PROJECT MANAGEMENT
Intermediate
HVAC
Intermediate
HVAC
Intermediate
IT INFRASTRUCTURE
Intermediate
IT INFRASTRUCTURE
Intermediate
MANAGEMENT
Intermediate
MANAGEMENT
Intermediate
MECHANICAL ENGINEERING
Intermediate
MECHANICAL ENGINEERING
Intermediate
PROBLEM SOLVING
Intermediate
PROBLEM SOLVING
Intermediate
PROJECT MANAGEMENT
Intermediate
PROJECT MANAGEMENT
Intermediate

Languages

Arabic

Beginner

English

Beginner

French

Beginner

Training and Certifications

Certifications
Design of Sanitary Sewer System
Design of Storm Water System
Design of Water Supply Networks
Design of Sanitary Sewer System
Design of Storm Water System