Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Are you ready to make a meaningful impact on water infrastructure in the Middle East? We're seeking an experienced **Engineer - Water** to join our innovative team in Makkah, Saudi Arabia. With a proven track record of delivering large-scale urban master plan projects featuring high-rise and mixed-use developments, you'll lead the design, development, and optimization of complex water systems that serve communities and support sustainable urban growth. Working with a collaborative team of engineering professionals, you'll tackle sophisticated water challenges while driving forward-thinking solutions that prioritize efficiency, reliability, and environmental stewardship across integrated urban environments.

• Lead the design and development of comprehensive water infrastructure systems for large-scale urban master plan projects, including potable water networks, treatment facilities, distribution systems, and high-rise building water solutions, ensuring compliance with regional and international standards
• Direct feasibility studies, options appraisals, and concept designs for complex water projects within urban master plan frameworks, analyzing technical requirements and providing strategic, data-driven recommendations to senior stakeholders
• Perform advanced engineering analysis and modeling of integrated water systems using industry-standard software and tools to optimize performance, cost-effectiveness, and resilience in high-density urban environments
• Lead multidisciplinary teams, including civil engineers, environmental specialists, and project managers, to deliver integrated water solutions that align with urban development objectives and master plan requirements
• Prepare comprehensive technical documentation, including design specifications, calculations, construction drawings, and master plan integration reports that meet quality and regulatory standards
• Oversee project planning, scheduling, and risk management for large-scale programs, identifying potential challenges and proposing mitigation strategies to ensure timely and successful delivery across multiple concurrent projects
• Engage strategically with clients, water utilities, government agencies, and stakeholders to understand complex project requirements, provide technical leadership, and ensure solutions align with urban development and community needs
• Champion emerging water technologies, sustainable management practices, and industry best practices, driving continuous innovation and improvement in project outcomes and organizational methodologies
• Troubleshoot complex technical challenges and implement corrective actions to resolve design and operational issues, particularly in high-rise and vertically integrated developments
• Mentor junior and mid-level engineers, fostering technical capability development and knowledge transfer within the team and across the organization
• Contribute to the strategic development and continuous improvement of engineering processes, standards, and methodologies to enhance organizational capability in large-scale urban water infrastructure delivery

**Required Qualifications:**

• Bachelor's degree in Civil Engineering, Environmental Engineering, Mechanical Engineering, or a related engineering discipline
• Minimum 10 years of professional experience in water engineering, water infrastructure design, and large-scale urban development projects
• Proven track record of designing and delivering water systems for large-scale urban master plan projects, including high-rise and mixed-use developments
• Demonstrated expertise in water and wastewater system design for complex urban environments, including treatment schemes, distribution networks, and pipeline design
• Advanced proficiency in engineering design software and CAD tools (e.g., AutoCAD, HEC-RAS, EPANET, or similar modeling software)
• Strong analytical and problem-solving skills with the ability to evaluate complex technical challenges and develop practical, scalable solutions
• Excellent written and verbal communication skills in English, with the ability to prepare clear technical documentation and present findings to diverse audiences, including senior stakeholders
• Comprehensive knowledge of water quality standards, environmental regulations, and industry codes applicable to water infrastructure projects in urban contexts
• Professional Engineer (PE) license or equivalent professional certification, or active progress toward obtaining one

**Preferred Qualifications:**

• Chartered or Incorporated status with a relevant professional institution (e.g., ICE, CIWEM, or equivalent regional body)
• Extensive experience working on water projects in the Middle East or similar arid/semi-arid regions, particularly within urban master plan frameworks
• Specialized experience with water infrastructure for high-rise buildings and vertical urban developments
• Demonstrated expertise in sustainable water management practices, water conservation technologies, and circular economy approaches
• Advanced project management experience or relevant certifications (PMP, PRINCE2) with demonstrated leadership on large-scale programs
• Proficiency with Building Information Modeling (BIM) and integrated project delivery approaches in complex urban environments
• Knowledge of flood mitigation, stormwater management, water reuse systems, and resilience planning for urban areas
• Experience collaborating with water utilities, government agencies, international contractors, and urban planning authorities
• Track record of mentoring junior engineers and contributing to organizational capability development

**Essential Competencies:**

• Detail-oriented with strong organizational and time management abilities, particularly in managing multiple concurrent large-scale projects
• Collaborative mindset with the ability to work effectively in multidisciplinary team environments and lead technical workstreams
• Strategic thinking and innovative approach to adopting new technologies and methodologies in urban water infrastructure
• Resilience and adaptability in managing complex project requirements, stakeholder expectations, and evolving priorities
• Customer-focused approach with commitment to delivering high-quality solutions that align with urban development objectives
• Analytical mindset with strong quantitative and qualitative reasoning abilities and experience in data-driven decision-making
• Leadership capability and professional maturity commensurate with 10+ years of experience in the water engineering sector

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.