MEP Engineer - Mechanical Design

AECOM Corporation; Riyadh; On-site; SAR 350,000 - 550,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Life insurance

Paid time off

Job summary

AECOM in Riyadh, Saudi Arabia seeks an experienced MEP Engineer specializing in Mechanical Design to join our team on-site. You will design, analyze, and document mechanical building services for commercial and residential projects, with a focus on HVAC, plumbing, and fire protection and adherence to Saudi and GCC codes.

Responsibilities include coordinating with architects and other engineers, reviewing contractor submissions, performing load calculations, and producing detailed drawings in

Qualifications

• 10 years of professional experience in MEP mechanical design.
• Experience designing mechanical building services for construction projects.
• Strong knowledge of HVAC, load calculations, and equipment selection.
• Familiar with Saudi Arabia and GCC building standards.
• Proficient in AutoCAD and Revit.
• Ability to review submittals and support design reviews.

Responsibilities

• Mechanical Building Services Design - Design HVAC, plumbing, and fire protection for building projects.
• Prepare mechanical drawings, specifications, and calculations.
• Conduct heating and cooling load calculations for system requirements.
• Perform ductwork sizing and system performance analysis.
• Evaluate equipment requirements and selection.
• Coordinate mechanical design solutions with other disciplines.
• Review contractor submissions and shop drawings.

Skills

HVAC design

Mechanical load calculations

Equipment selection

Engineering documentation

English communication

Tools

AutoCAD

Revit

BIM coordination

Job description

Job Snapshot

MEP Engineer - Mechanical Design Job Snapshot - Role: MEP Engineer - Mechanical Design - Location: Riyadh, Saudi Arabia - Industry: Civil Engineering - Function: Mechanical Engineering - Experience: 10 years of professional experience in MEP mechanical design or a related engineering discipline - Job Type: Full Time - Work Arrangement: On-site

Position Overview

AECOM is seeking a detail-oriented and analytical MEP Engineer specializing in Mechanical Design to join its engineering team in Riyadh, Saudi Arabia. In this role, you will design, analyze, and document mechanical building services for commercial and residential projects. Your work will cover heating, ventilation, and air conditioning (HVAC), plumbing, and fire protection systems, with an emphasis on technical accuracy, system efficiency, and compliance with applicable building codes. You will collaborate with architects, structural engineers, and other MEP professionals to develop coordinated engineering solutions. The position also involves reviewing contractor submissions, resolving design conflicts, participating in site inspections, and supporting project delivery. The successful candidate will bring 10 years of relevant professional experience, advanced AutoCAD and Revit capabilities, and strong knowledge of mechanical system calculations, design documentation, and Saudi Arabian and GCC building standards.

Job Details

• Country: Saudi Arabia
• City: Riyadh
• Industry: Civil Engineering
• Function: Mechanical Engineering
• Salary: Not disclosed
• Gender: No Preference
• Candidate Nationality: Not specified
• Job Type: Full Time
• Work Arrangement: On-site

Key Responsibilities

• Mechanical Building Services Design - Design and develop HVAC, plumbing, and fire protection systems for commercial and residential building projects.
• Prepare mechanical engineering drawings, technical specifications, and supporting design calculations.
• Conduct heating and cooling load calculations to establish mechanical system requirements.
• Perform ductwork sizing and mechanical system analysis to support efficient system performance.
• Evaluate mechanical equipment requirements and support appropriate equipment selection.
• Develop mechanical design solutions that meet project specifications and applicable engineering standards.
• Review design alternatives and address technical challenges affecting system performance.

Engineering Drawings and Technical Documentation

• Produce detailed mechanical design drawings and documentation using AutoCAD, Revit, and relevant engineering tools.
• Prepare technical calculations and specifications required for project design deliverables.
• Review contractor and supplier equipment submittals, shop drawings, and technical documentation.
• Assess submitted information against approved designs and project requirements.
• Maintain organized engineering records, including design decisions and modifications.
• Ensure that technical documentation remains accurate and consistent with project requirements.

Multidisciplinary Design Coordination

• Collaborate with architects, structural engineers, and other MEP disciplines throughout the design process.
• Coordinate mechanical system layouts with architectural and structural building requirements.
• Identify design conflicts and interface issues affecting mechanical installations.
• Develop practical engineering solutions to resolve coordination challenges.
• Participate in multidisciplinary design reviews and technical discussions.
• Support the integration of mechanical systems into the overall building design.

Design Compliance and Quality

• Ensure mechanical designs comply with applicable building codes, regulations, and engineering standards in Saudi Arabia and the GCC region.
• Review mechanical calculations, specifications, and drawings for technical accuracy.
• Assess proposed mechanical systems against project performance and design requirements.
• Identify technical discrepancies and recommend appropriate design modifications.
• Maintain attention to engineering quality throughout design development and documentation.

Project Delivery and Site Support

• Participate in project meetings and design reviews with internal teams and relevant stakeholders.
• Attend site inspections to monitor construction progress and address mechanical design-related issues.
• Review technical queries and assist in resolving design conflicts encountered during construction.
• Coordinate with project teams to minimize delays arising from mechanical design issues.
• Support senior engineers and project managers in meeting project schedules and technical specifications.
• Maintain accurate records of design changes and engineering decisions.

Required Qualifications and Experience

• Professional Experience - 10 years of professional experience in MEP mechanical design or a related engineering discipline.
• Experience designing mechanical building services for construction projects.
• Strong practical knowledge of HVAC design, mechanical load calculations, and equipment selection.
• Understanding of plumbing and fire protection system design principles.
• Experience preparing engineering drawings, calculations, and technical specifications.
• Familiarity with applicable building codes and engineering standards in Saudi Arabia and the GCC region.
• Technical Skills - Advanced proficiency in AutoCAD for mechanical engineering design and documentation.
• Advanced proficiency in Revit for mechanical design and modeling.
• Strong knowledge of HVAC system design and analysis.
• Ability to perform heating and cooling load calculations.
• Experience with ductwork sizing and mechanical system performance analysis.
• Understanding of mechanical equipment selection requirements.
• Knowledge of plumbing and fire protection design principles.
• Ability to review equipment submittals, shop drawings, and technical documentation.
• Strong technical drawing preparation and engineering documentation skills.
• Professional Skills - Strong analytical and problem-solving abilities.
• Excellent attention to technical detail.
• Effective organizational and project coordination skills.
• Ability to work collaboratively with architects, engineers, and multidisciplinary project teams.
• Strong written and verbal communication skills in English.
• Ability to manage engineering tasks while maintaining design quality and project requirements.

Preferred Qualifications

• Experience with Building Information Modeling (BIM) coordination and modeling.
• Knowledge of energy modeling and sustainable design practices.
• Project management experience or relevant certification.
• Familiarity with advanced Revit features and MEP-specific plugins.

Working at AECOM

At AECOM, you will work alongside engineering and design professionals delivering solutions for the built environment. The Mechanical Design Engineer role provides opportunities to contribute to commercial and residential building projects, collaborate across engineering disciplines, and apply digital design tools to complex technical requirements. AECOM supports employee development through training programs, access to specialist expertise, and opportunities to strengthen technical and professional capabilities.

Employee Benefits

• Medical, dental, and vision insurance.
• Life insurance and accidental death and dismemberment coverage.
• Disability benefits.
• Paid time off and applicable leave arrangements.
• Voluntary benefits and employee perks.
• Employee assistance programs and well-being resources.
• Business travel insurance.
• Service recognition awards.
• Retirement savings arrangements.
• Employee stock purchase plan participation.
• Flexible work options where applicable.

Recruitment and Onboarding

AECOM is committed to maintaining a secure and trustworthy recruitment process and takes fraudulent hiring activity seriously. All newly hired employees are required to attend an in-person Day 1 onboarding session at an AECOM office location as a condition of employment.

Equal Employment Opportunity

AECOM is an Equal Opportunity Employer committed to a workplace built on respect, collaboration, and inclusion. Applicant information will be handled confidentially in accordance with applicable equal employment opportunity guidelines.

Job Reference

Job Reference: J10158802 Business Line: B and P - Buildings and Places Business Group: DCS Strategic Business Unit: ME and Africa Career Area: Construction

About AECOM

About AECOM AECOM is a global infrastructure consulting firm committed to delivering a better world. The company partners with public- and private-sector clients to address complex challenges across transportation, water, environment, energy, and buildings. Its services cover the project lifecycle, from advisory and planning to design, engineering, program management, and construction management. With more than 50,000 professionals worldwide, AECOM brings together planners, designers, engineers, scientists, digital innovators, program managers, and construction specialists to develop innovative, sustainable, and resilient solutions. AECOM is a Fortune 500 company that reported revenue of $16.1 billion in fiscal year 2025. The organization supports professional development, multidisciplinary collaboration, and opportunities to contribute to projects that create positive and lasting impacts.

Company Website

Company Website: aecom.com