Senior Architect

About This Role

Company Description

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.

Job Description

We are seeking a highly skilled Architect / Internals Specialist to join our innovative team in Riyadh, Saudi Arabia. In this role, you will be responsible for designing and implementing complex software systems, optimizing performance, and ensuring scalability across our organization's technical infrastructure.

• Design and develop robust, scalable software architectures for complex systems
• Analyze and optimize system internals to improve performance and efficiency
• Lead the implementation of microservices architecture and distributed systems
• Collaborate with cross-functional teams to define and implement technical solutions
• Evaluate and recommend new technologies and frameworks to enhance our systems
• Develop and maintain documentation for system architecture and design decisions
• Mentor junior team members and provide technical guidance on best practices
• Participate in code reviews and ensure adherence to coding standards
• Troubleshoot and resolve complex technical issues at the architecture level
• Stay up-to-date with emerging trends and technologies in software architecture and system internals

Qualifications

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field
• Minimum 15 years of experience in software architecture and system internals
• Proven track record of designing and implementing complex systems
• Strong proficiency in programming languages such as C++, Java, and Python
• Extensive experience with cloud platforms (e.g., AWS, Azure, GCP)
• Expertise in containerization and orchestration technologies (e.g., Docker, Kubernetes)
• In-depth knowledge of microservices architecture and distributed systems
• Strong skills in performance optimization and scalability design
• Experience with large-scale distributed systems
• Deep understanding of software architecture principles
• Knowledge of system internals and low-level optimization techniques
• Excellent problem-solving and analytical skills
• Strong communication and collaboration abilities
• Relevant certifications (e.g., AWS Certified Solutions Architect, Google Cloud Professional Cloud Architect) are a plus

Additional Information

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.

ReqID: J10140063

Business Line: B&P - Buildings & Places

Business Group: DCS

Strategic Business Unit: ME and Africa

Career Area: Design

Work Location Model: On-Site