Senior Mechanical Designer, Data Centers

AECOM is seeking to hire a highly skilled Senior Mechanical Designer for the Data Center and Mission Critical team for our east region. The ideal candidate for this position should be familiar with the tech sector mission critical and data center industry understanding the requirements of scale speed and consistency in data centers.

Responsibilities required experience and qualifications are summarized below:

Responsibilities:

• Data Center Heat Rejection and HVAC System Design: Developing and designing Heat Rejection and HVAC systems specifically tailored for data centers considering factors such as type of cooling requirement as air cooled or direct fluid cooled associated cooling loads future flexibility of the system to accommodate variable heat distribution scenarios phased construction and operation airflow management humidity control system redundancy providing concurrent maintainability energy efficiency and compliance with industry standards and best practices.

• Cooling System Selection: Selecting appropriate air/water side cooling systems for data centers including Fan wall units computer room air handlers (CRAHs) chilled water systems DX systems and CRAC units in-row cooling and containment solutions based on the specific cooling requirements of the data center and the criticality of the equipment.

• Computational Fluid Dynamics (CFD) Analysis: Conducting internal CFD simulations to optimize airflow distribution transient period analysis identify hotspots and ensure efficient cooling throughout the data center. Conducting external CFD on individual buildings and/or campus-wide to simulate effects of different electrical and mechanical components on each other and effects on design day selection criteria capacity of each component. For both types prepare and/or direct preparation of models and analyse the results to recommend design modifications and optimize the Heat rejection and HVAC system performance. Coordinate the required changes and resulting effects with other trades on project.

• Redundancy and Fault Tolerance: Designing HVAC systems with redundancy and fault-tolerant features to ensure continuous operation of the data center in the event of equipment failure or maintenance activities. This includes the design of backup cooling systems automatic switchover mechanisms and monitoring systems.

• Heat Load Calculation and Capacity Planning: Performing heat load calculations for data centers to determine the cooling requirements based on the IT equipment power density anticipated growth and phasing of the construction and operational steps. Conducting capacity planning to ensure the HVAC system can accommodate future expansions and upgrades. Performing HVAC loads for admin and common sections of the facility.

• Energy Efficiency and Sustainability: Implementing energy-efficient HVAC design strategies such as utilizing economizers variable speed drives energy recovery systems and optimizing airflow management techniques to minimize energy consumption and support sustainability initiatives.

• Air Quality and Filtration: Ensuring the data centers air quality is maintained at optimal levels by designing appropriate filtration systems and implementing air quality monitoring mechanisms. Addressing concerns related to particulate matter humidity control and contaminant removal to protect sensitive IT equipment.

• Coordination with Electrical and Mechanical Systems: Collaborating with electrical engineers and mechanical engineers to integrate the heat rejection and HVAC system seamlessly with the electrical infrastructure UPS systems emergency power systems fire suppression systems and other critical infrastructure components.

Qualifications :

Minimum Requirements:

• Bachelors Degree with 6 years of relevant experience or demonstrated equivalency of experience and or education. 
• Experience in data center mechanical and electrical equipment installation and operation.

Preferred Requirements:

• A bachelors degree in mechanical engineering HVAC engineering or a related field from an accredited university is typically required. Preference would be given to candidates with a masters degree or advanced coursework in HVAC systems or energy management.
• Knowledge of data center TER Standard Topology as per Uptime Institute TIA 942 ANSI/BICSI 002
• Professional certifications related to HVAC engineering such as Certified Energy Manager (CEM) Building Energy Modeling Professional (BEMP) or Leadership in Energy and Environmental Design (LEED) accreditation would be advantageous. 
• P. E. registration is preferred

Additional information

• We are interested in every qualified candidate eligible to work in the United States. Permanent residency sponsorship is available for current H1-B visa holders in the United States.

• Relocation assistance may be available for candidates interested in working from our Arlington VA office.

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 2024. Learn more at . 

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 youll 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 youve always envisioned. Here youll find a welcoming workplace built on respect collaboration and communitywhere 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. 

Remote Work :

Yes

Employment Type :

Full-time