Principal Designer - HVAC BIM, MEP

Job Description

Performs BIM modeling and design tasks for HVAC mechanical systems on large-scale projects, particularly within the Middle East region. Works independently under limited supervision, applying strong technical knowledge to develop coordinated 3D models and construction documentation.

Supports project delivery while contributing to BIM capability development and adherence to digital engineering standards.

Responsibilities:

• Develops and maintains 3D BIM models for HVAC systems using Autodesk Revit in line with project specifications and standards.

• Produces detailed construction drawings, layouts, and schematics (ducting, piping, equipment layouts, sections, and details).

• Provides direct project support and production for assigned projects, ensuring timely and accurate deliverables.

• Ensures all outputs comply with BIM Execution Plan (BEP), Level of Development (LOD), and project standards.

• Coordinates with multidisciplinary teams (Architecture, Structure, MEP) to resolve clashes and ensure model integration.

• Performs QA/QC checks on models and drawings to maintain quality and consistency.

• Utilizes and maintains Revit families, templates, and project standards.

Technical Excellence & Digital Delivery:

• Provides training and technical support to design staff on BIM tools, workflows, and best practices.

• Assists in resolving Revit modeling and coordination issues within the team.

• Supports implementation of BIM standards, libraries, and workflows.

• Contributes to improving model efficiency, accuracy, and data integration.

Competencies:

• Strong technical aptitude in HVAC systems and BIM modeling.

• Attention to detail and commitment to quality.

• Effective coordination and communication skills.

• Ability to support and guide junior team members.

• Proactive and solution-oriented mindset.

Qualifications

• 8+ years of experience in Revit-based HVAC mechanical design and drafting.

• Proven experience in large-scale Middle East projects (commercial, residential, hospitality, or infrastructure).

• Proficiency in Autodesk Revit (MEP) for HVAC systems.

• Good understanding of BIM processes, LOD, BEP, and coordination workflows.

• Experience with clash detection tools (e.g., Navisworks).

• Knowledge of HVAC design principles and relevant codes/standards.

• Ability to work independently with limited supervision.

Preferred Qualifications:

• Diploma / Bachelor’s Degree in Mechanical Engineering or related discipline.

• Experience with BIM 360 / Autodesk Construction Cloud (ACC).

• Exposure to international standards and Middle East authority regulations.

Additional Information

At AECOM, you will have freedom to grow in a world of opportunity

Our Freedom to Grow hybrid working philosophy is the cornerstone of our success as a business – supporting a culture of flexibility, trust and performance at AECOM.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.