BMS Senior Design Engineer

Job Description

Here is what you will do:

• Lead the technical design and delivery of Building Automation Systems (BAS) and Building Management Systems (BMS) for large and complex projects. 

• Define system architectures, network topologies, and control strategies aligned with project requirements and client standards. 

• Provide expert oversight into system design, programming, integration, and commissioning activities. 

• Review and approve design drawings, control schematics, points lists, and sequence of operations. 

• Ensure systems are designed for interoperability with HVAC, lighting, energy management, and IoT systems. 

• Mentor and guide controls engineers, programmers, and commissioning teams. 

• Maintain compliance with relevant standards (ASHRAE, ISO, EN, local codes) and cybersecurity best practices for BAS. 

• Collaborate closely with project managers, MEP teams, and clients to ensure technical excellence and seamless integration. 

• Contribute to innovation initiatives—particularly around smart buildings, digital twins, analytics, and open protocols (BACnet, Modbus, KNX, etc.). 

• Support business development through technical presentations, tender documentation, and client engagement. 

Qualifications

Here’s what we’re looking for:

• Bachelor’s degree in Electrical, Mechanical, Building Services, or Controls Engineering. 

• 8+ years of experience in the design, implementation, and commissioning of BAS/BMS systems. 

• Proven leadership experience in delivering large or multi-site automation projects. 

• Strong knowledge of BAS protocols (BACnet, Modbus, LonWorks, KNX, etc.) and integration with other building systems. 

• Hands-on experience with at least one major BAS platform (e.g., Siemens, Schneider Electric, Honeywell, etc.). 

• Excellent understanding of control logic, networking, and system architecture. 

• Strong project coordination, communication, and mentoring skills. 

Preferred: 

• Master’s degree in Building Automation, Controls Engineering, or related field. 

• Professional Engineer (PE) or Chartered Engineer (CEng) accreditation. 

• Experience with IoT, data analytics, and cloud-based building management platforms. 

• Familiarity with BIM integration, digital engineering, and smart building technologies. 

• Cybersecurity awareness for operational technology (OT) networks. 

• Experience in energy optimization and sustainability-driven automation solutions. 

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.

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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 2024. 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.