Senior Mechanical Engineer, Data Centers

AECOM

. Develop and design heat rejection and HVAC systems for data centers .

Posted 10/2/2026full-timeRemote • United StatesSenior💰 $170,000 - $200,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and optimizing HVAC systems for data centers, including heat rejection strategies, energy efficiency, and integration with critical infrastructure. Proficient in conducting CFD simulations and performing heat-load calculations to ensure optimal performance and reliability.

Highest-signal resume keywords

HVAC System DesignCFD SimulationHeat-Load CalculationP.E. RegistrationData Center Standards Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Heat Rejection SystemsCooling Systems SelectionEnergy-Efficient StrategiesFiltration Systems DesignFault-Tolerant Systems DesignCapacity PlanningAirflow OptimizationData Center Mechanical EquipmentMonitoring SystemsDesign Coordination

Soft Skills

CollaborationClient EngagementProject Coordination

Certifications & Qualifications

P.E. RegistrationCEMBEMPLEED Accreditation

Industry Keywords

Data CenterMission CriticalTech-Sector RequirementsUptime InstituteTIA 942ANSI/BICSI 002

Tech Stack

Tools & technologies

Airflow

About the role

Key responsibilities & impact

Develop and design heat rejection and HVAC systems for data centers
Select air/water-side cooling systems, including fan wall units, CRAHs, chilled water systems, DX systems, CRAC units, in-row cooling, and containment solutions
Conduct internal and external CFD simulations to optimize airflow, identify hotspots, and evaluate building- and campus-wide component effects
Prepare or direct preparation of CFD models, analyze results, and recommend design modifications
Coordinate design changes and their effects with other project trades
Design redundant and fault-tolerant HVAC systems, including backup cooling, automatic switchover, and monitoring systems
Perform heat-load calculations and capacity planning based on IT equipment, power density, anticipated growth, and construction phasing
Perform HVAC loads for administrative and common facility areas
Implement energy-efficient HVAC strategies, including economizers, variable-speed drives, energy recovery, and airflow optimization
Design filtration and air-quality monitoring systems to protect sensitive IT equipment
Collaborate with electrical and mechanical engineers to integrate HVAC with electrical infrastructure, UPS, emergency power, fire suppression, and other critical systems
Work hands-on with clients on high-profile, fast-paced data center projects
Collaborate with AECOM teams around the world

Requirements

What you’ll need

Bachelor's Degree with 8+ years of relevant experience or demonstrated equivalency of experience and/or education
Experience in data center mechanical and electrical equipment installation and operation
P.E. registration is required
Experience or knowledge of data center, mission critical, and tech-sector requirements
Knowledge of data center TER Standard Topology as per Uptime Institute, TIA 942, and ANSI/BICSI 002
Bachelor's degree in mechanical engineering, HVAC engineering, or a related field from an accredited university is typically required
Professional certifications related to HVAC engineering, such as CEM, BEMP, or LEED accreditation, are advantageous
Eligible to work in the United States
Permanent residency sponsorship is available for current H1-B visa holders in the United States

Benefits

Comp & perks

Medical, dental, vision, life, AD&D, and disability benefits
Paid time off
Leaves of absences
Voluntary benefits and perks
Flexible work options
Well-being resources
Employee assistance program
Business travel insurance
Service recognition awards
Retirement savings plan
Employee stock purchase plan
Award-winning training and development programs
Relocation assistance may be available for candidates interested in working from the Arlington, VA office
Permanent residency sponsorship is available for current H1-B visa holders in the United States