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Ahmad Qassim, Senior Mechanical Engineer

Ahmad Qassim

Senior Mechanical Engineer·Emcan Consultants & Engineers

Saudi Arabia

Bachelor's degree, BS Mechanical Engineering

Work experience

Total years of experience: 11 years, 4 months

Senior Mechanical Engineer

December 2025 - Present

Emcan Consultants & Engineers

Jeddah, Saudi Arabia

December 2025 - Present

As a Senior Mechanical Engineer in a consulting office, I am responsible for the design review, coordination, and supervision of mechanical systems across commercial, residential, and mixed-use developments, ensuring compliance with project requirements, applicable codes, and authority standards.

Key Responsibilities:

Lead the design review and approval of HVAC, plumbing, water supply, drainage, and fire protection systems in line with local regulations and international standards.

Review and approve shop drawings, material submittals, RFIs, and technical submissions, ensuring compliance with approved design intent and specifications.

Coordinate closely with architectural, structural, electrical, and fire/life safety disciplines to resolve clashes and ensure fully coordinated designs.

Liaise with Civil Defense, authorities, and third-party consultants to secure approvals and address technical comments.

Provide technical guidance during construction, installation, testing, commissioning, and TAB stages.

Conduct site inspections, identify non-compliance, and issue corrective actions to ensure quality and performance.

Review value engineering proposals, ensuring no compromise to safety, performance, or compliance.

Support project teams in cost control, technical decision-making, and risk mitigation.

Ensure all mechanical systems achieve required performance, comfort, energy efficiency, and acoustic criteria.

Prepare and review technical reports, design calculations, and commissioning documentation.

Core Expertise:
HVAC Systems • Plumbing & Water Supply • Drainage & Vent • Fire Fighting Systems • Shop Drawing & Material Submittal Review • Authority Coordination • Site Supervision • Codes & Standards Compliance • Testing & Commissioning
Company industry:
General Engineering Consultancy
Job role:
Consulting

Mechanical Project and Facilities Engineer (Mechanical, Electrical, Plumbing, Firefighting)

September 2020 - December 2025

Hajji Hussein Alireza Co. Ltd (Mazda- Head Office)

Jeddah, Saudi Arabia

September 2020 - December 2025

Responsibilities:
• Oversee MEPF (Mechanical, Electrical, Plumbing, and Fire Protection) engineering design and maintenance for a diverse portfolio of nationwide projects.
• Manage MEPF systems across various facilities, including factories, warehouses, service centers, parts outlets, offices, and showrooms.
• Coordinate with civil defense authorities to ensure compliance with safety regulations and standards.
• Supervise both project-based and routine maintenance tasks, ensuring timely completion and adherence to quality standards.
• Develop and implement preventive maintenance schedules to minimize downtime and extend the lifespan of equipment.
• Conduct inspections, supervise installations, and perform troubleshooting to ensure optimal performance of MEPF systems.
• Collaborate with cross-functional teams to integrate MEPF systems seamlessly into project plans and operational structures.
• Provide technical support and guidance throughout the design, construction, and maintenance phases of projects.
Company industry:
Construction & Building
Job role:
Construction and Building

Maintenance Engineer

September 2019 - September 2020

Saudi Automotive Manufacturing Co. Ltd (MAN trucks)

Jeddah, Saudi Arabia

September 2019 - September 2020

Responsibilities:
• Supervised maintenance activities for whole facility including but not limited to MEPF systems, civil works, industrial equipment and tools, fabrications within an automotive manufacturing environment.
• Directed a team of maintenance technicians to ensure efficient and effective operation of full facilities including mechanical and electrical systems in accordance to ISO 14001 standards.
• Implemented maintenance strategies to reduce equipment failures and improve production efficiency.
• Conducted regular inspections and audits to ensure compliance with safety and operational ISO 14001 standards.
• Coordinated with production managers to schedule maintenance activities without disrupting manufacturing processes.
• Developed and maintained documentation for maintenance procedures and equipment history.
Company industry:
Facilities & Property Management
Job role:
Engineering

Electro Mechanical Engineer

September 2017 - September 2019

Al Hejaz Horizon (Ministry of Energy, Petroleum

Jeddah, Saudi Arabia

September 2017 - September 2019

Responsibilities:
• Design, install, operate and maintain the MEPF systems across various facilities, ensuring operational efficiency and compliance with industry standards.
• Developed and executed maintenance plans to prevent equipment failures and ensure reliable performance.
• Led a team of maintenance engineers and technicians, providing guidance and support to achieve maintenance objectives.
• Monitored and analyzed maintenance data to identify trends and implement improvements.
• Ensured adherence to safety regulations and conducted training sessions for maintenance staff.
• Collaborated with other departments to optimize the integration of MEPF systems into overall facility operations.
Company industry:
Facilities & Property Management
Job role:
Engineering

General Mechanical Engineer (MEPF Designer)

June 2016 - September 2017

Omar Al Nassar Gen Contracting (Dammam)

Dammam, Saudi Arabia

June 2016 - September 2017

Responsibilities:
• Designed MEPF systems for various projects, ensuring compliance with design standards and client requirements.
• Created detailed plans, specifications, and drawings for mechanical, electrical, plumbing, and fire protection systems.
• Conducted site visits and assessments to gather data and evaluate existing systems.
• Coordinated with architects, contractors, and other stakeholders to ensure seamless integration of MEPF systems into projects.
• Utilized software tools such as AutoCAD and Revit to produce accurate and detailed designs.
• Participated in project meetings and provided technical support throughout the design and construction phases.
Company industry:
Construction & Building

MECHANICAL ENGINEER

March 2015 - June 2016

Municipality of Panglima Estino,

Jolo, Philippines

March 2015 - June 2016

Electro mechanical works maintenance and supervision
Company industry:
Construction & Building
Job role:
Construction and Building

Education

Western Mindanao State University

April 2024

April 2024

Bachelor's degree, BS Mechanical Engineering

Philippines

GPA (point): 4 out of 5

GPA (point): 4 out of 5

A Bachelor of Science in Mechanical Engineering (BSME) is a five-year degree that focuses on the principles of mechanics, thermodynamics, fluid dynamics, materials science, and machine design. It equips students with the knowledge to analyze, design, manufacture, and maintain mechanical systems used in industries such as automotive, aerospace, energy, HVAC, and manufacturing. The program includes mathematics, physics, engineering fundamentals, computer-aided design (CAD), and hands-on laboratory work. Graduates can pursue careers in engineering design, maintenance, research, project management, and facility operations, or continue to advanced studies and professional certifications.

BADR INTERNATIONAL SCHOOL IN JEDDAH

April 2024

April 2024

High school or equivalent, HIGHSCHOOL

Saudi Arabia

VALEDICTORIAN

Western Mindanao State University

April 2015

April 2015

Bachelor's degree, BS MECHANICAL ENGINEERING

Philippines

GPA (point): 4 out of 5

GPA (point): 4 out of 5

Skills

Piping
Expert
Piping
Expert
Project Planning
Expert
Project Planning
Expert
Fire Protection
Expert
Fire Protection
Expert
HVAC Controls
Expert
HVAC Controls
Expert
HVAC Design
Expert
HVAC Design
Expert
AUTOMOTIVE MANUFACTURING
Expert
AUTOMOTIVE MANUFACTURING
Expert
COMPLEX PROBLEM SOLVING
Intermediate
COMPLEX PROBLEM SOLVING
Intermediate
INTEGRATION
Expert
INTEGRATION
Expert
MECHANICAL ENGINEERING
Intermediate
MECHANICAL ENGINEERING
Intermediate
ELECTRICAL ENGINEERING
Intermediate
ELECTRICAL ENGINEERING
Intermediate
HVAC DESIGN
Intermediate
HVAC DESIGN
Intermediate
VENTILATION
Intermediate
VENTILATION
Intermediate
PROJECT MANAGEMENT
Intermediate
PROJECT MANAGEMENT
Intermediate
FRONT END SOFTWARE ENGINEERING
Intermediate
FRONT END SOFTWARE ENGINEERING
Intermediate
COORDINATING
Intermediate
COORDINATING
Intermediate
REQUIREMENTS MANAGEMENT
Intermediate
REQUIREMENTS MANAGEMENT
Intermediate
ELECTRICAL INDUSTRY
Intermediate
ELECTRICAL INDUSTRY
Intermediate
HVAC
Expert
HVAC
Expert
GRAPHIC DESIGN
Intermediate
GRAPHIC DESIGN
Intermediate
COMPUTER AIDED MANUFACTURING
Intermediate
COMPUTER AIDED MANUFACTURING
Intermediate
FIRE PROTECTION SYSTEMS
Intermediate
FIRE PROTECTION SYSTEMS
Intermediate
NFPA NATIONAL FIRE PROTECTION ASSOCIATION CODES
Intermediate
NFPA NATIONAL FIRE PROTECTION ASSOCIATION CODES
Intermediate
PROJECT MANAGEMENT BODY OF KNOWLEDGE PMBOK METHODOLOGY
Intermediate
PROJECT MANAGEMENT BODY OF KNOWLEDGE PMBOK METHODOLOGY
Intermediate
AGILE METHODOLOGY
Intermediate
AGILE METHODOLOGY
Intermediate
JOURNEYMAN ELECTRICIAN
Intermediate
JOURNEYMAN ELECTRICIAN
Intermediate
MECHANICAL ELECTRICAL AND PLUMBING (MEP) SYSTEMS
Expert
MECHANICAL ELECTRICAL AND PLUMBING (MEP) SYSTEMS
Expert
TROUBLESHOOTING (PROBLEM SOLVING)
Expert
TROUBLESHOOTING (PROBLEM SOLVING)
Expert
CIVIL DEFENSE
Expert
CIVIL DEFENSE
Expert
CONSTRUCTION
Expert
CONSTRUCTION
Expert
PREVENTIVE MAINTENANCE
Expert
PREVENTIVE MAINTENANCE
Expert
ELECTRICAL SYSTEMS
Expert
ELECTRICAL SYSTEMS
Expert
INSTALLATION
Expert
INSTALLATION
Expert
AUTOCAD 2D and 3D
Intermediate
AUTOCAD 2D and 3D
Intermediate
SPRINKLER DESIGN SYSTEM and FIRE by Elite software in accordance with procedure set by National Fir
Intermediate
SPRINKLER DESIGN SYSTEM and FIRE by Elite software in accordance with procedure set by National Fir
Intermediate
OPERATIONS
Expert
OPERATIONS
Expert
Heating , Ventilating and Air Conditioning system Design (HVAC). Very good knowledge in computer aid
Expert
Heating , Ventilating and Air Conditioning system Design (HVAC). Very good knowledge in computer aid
Expert
Reconciliation of MANUAL and COMPUTERIZED calculation mentioned above.
Expert
Reconciliation of MANUAL and COMPUTERIZED calculation mentioned above.
Expert
S-PIPE ,LIGHT and ELECTRIC TOOLS elite softwares deals with plumbing ,lightings and electric (very f
Beginner
S-PIPE ,LIGHT and ELECTRIC TOOLS elite softwares deals with plumbing ,lightings and electric (very f
Beginner
PRIMAVERA PROJECT PLANNER for commercial building and industrial applications.
Expert
PRIMAVERA PROJECT PLANNER for commercial building and industrial applications.
Expert
RIVET MEP (Mechanical, Electrical , Plumbing)
Beginner
RIVET MEP (Mechanical, Electrical , Plumbing)
Beginner
PIPING AND PUMP SYSTEM DESIGN including detailed calculation pump of Total Dynamic Head (TDH)
Expert
PIPING AND PUMP SYSTEM DESIGN including detailed calculation pump of Total Dynamic Head (TDH)
Expert
MANUAL Load Calculation of air conditioning systems in accordance with procedures established by the
Expert
MANUAL Load Calculation of air conditioning systems in accordance with procedures established by the
Expert
Air Distribution System (DUCT) design using Ductulator, and Manual Calculation methods using tables
Intermediate
Air Distribution System (DUCT) design using Ductulator, and Manual Calculation methods using tables
Intermediate
Basic Sketch Up
Beginner
Basic Sketch Up
Beginner
Testing, Adjusting and Balaning (TAB) of chilled water and Air Sides of HVAC systems
Intermediate
Testing, Adjusting and Balaning (TAB) of chilled water and Air Sides of HVAC systems
Intermediate
Manual Drafting
Intermediate
Manual Drafting
Intermediate
facility management
Expert
facility management
Expert
FEED
Expert
FEED
Expert
System Design & Specifications
Intermediate
System Design & Specifications
Intermediate
Process & Equipment Selection
Expert
Process & Equipment Selection
Expert
Piping & Layout Design
Expert
Piping & Layout Design
Expert
Structural & Support System Planning
Intermediate
Structural & Support System Planning
Intermediate
Code & Regulatory Compliance
Expert
Code & Regulatory Compliance
Expert
Cost Estimation & Procurement Planning
Intermediate
Cost Estimation & Procurement Planning
Intermediate
project management professional
Expert
project management professional
Expert
master electrician
Intermediate
master electrician
Intermediate
professional mechanical engineer
Expert
professional mechanical engineer
Expert
HAP
Intermediate
HAP
Intermediate
COMMISSIONING
Intermediate
COMMISSIONING
Intermediate
CONSTRUCTION MANAGEMENT
Intermediate
CONSTRUCTION MANAGEMENT
Intermediate
ENGINEERING ANALYSIS
Intermediate
ENGINEERING ANALYSIS
Intermediate
IMPLEMENT PROJECTS
Intermediate
IMPLEMENT PROJECTS
Intermediate
LEADERSHIP
Intermediate
LEADERSHIP
Intermediate
NCCER PROJECT SUPERVISION
Intermediate
NCCER PROJECT SUPERVISION
Intermediate
TECHNICAL DOCUMENTATION
Intermediate
TECHNICAL DOCUMENTATION
Intermediate
Piping
Expert
Piping
Expert
Project Planning
Expert
Project Planning
Expert
Fire Protection
Expert
Fire Protection
Expert
HVAC Controls
Expert
HVAC Controls
Expert

Social profiles

Languages

Arabic

Beginner

Filipino

Native Speaker

English

Expert

Memberships

Philippine Society of Mechanical Engineers

Member

January 2016

NATIONAL FIRE PROTECTION ASSOCIATION

MEMBER

January 2016

AMERICAN SOCIETY OF HEATING, REFRIGERATION & AIRCONDITIONING ENGINNERS (ASHRAE)

MEMBER

January 2016

PROJECT MANAGEMENT INSTITUTE

PROJECT MANAGEMENT PROFESSIONAL CERTIFIED

November 2022

Training and Certifications

Certifications
Bachelors of Science
Licensed/ Registered Master Plumber– Professional Regulation Commission
Project Management Professional–
Licensed/ Registered Master Electrician (Top 5)–
Professional Mechanical Engineer– Professional Regulation Commission
Saudi Council of Engineering
Registered Master Electrician
Registered Master Plumber
Registered Mechanical Engineer
Professional Mechanical Engineer
Project Management Professional
REGISTERED MASTER ELECTRICIAN
Jun 2023
REGISTERED MASTER PLUMBER
Feb 2021 - Aug 2027
REGISTERED MECHANICAL ENGINEER
Oct 2015 - Aug 2027
Project Management Professional
Nov 2022 - Nov 2025
Training
REVIT MEP
CADVISION
May 2016
Construction Cost Estimate
Crescent Tech
May 2016
COMPUTER-AIDED CONSTRUCTION PROJECT MANAGEMENT (USING PRIMAVERA 6.0)
CRESCENT TECHNOLOGIES
Dec 2015
JOB ENABLING ENGLISH PROFICIENCY (JEEP) PROGRAM
JEEP PROGRAM
Jun 2012
COMPUTER-AIDED DESIGN OF HEATING, VENTILATING AND AIR-CONDITIONING (HVAC) SYSTEM
CRESCENT TECHNOLOGIES
Dec 2015
AUTOCAD 2D AND 3D ADVANCE MODELING
CADDMAX LEARNING CENTER INC.
Oct 2015
COMPUTER-AIDED SPRINKLER SYTEM DESIGN
CRESCENT TECHNOLOGIES
Dec 2015

Hobbies and interests

READING.RESEARCH , STUDYING

BRAIN CHAMP TEAM CAPTAIN (inter-school brain competition) in Jeddah (2010) PRESIDENT (MATH-SCI CLUB) VALEDICTORIAN (ELEMENTARY AND HIGHSCHOOL)

PLAYING BASKETBALL

2-TIME MYTHICAL TEAM (BEST POINT GUARD) 1-TIME TEAM CAPTAIN BALL VARSITY BASKETBALL TEAM 1-TIME MVP