Senior Mechanical Engineer, Data Centers

AECOM

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

Posted 11/10/2026full-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 and energy-efficient solutions. Proficient in conducting CFD simulations and collaborating with multidisciplinary teams to ensure integration with critical infrastructure.

Highest-signal resume keywords

HVAC System DesignCFD SimulationData Center Standards KnowledgeP.E. RegistrationEnergy Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Heat Load CalculationsCapacity PlanningCooling System SelectionFiltration System DesignAir Quality MonitoringRedundant HVAC SystemsFault-Tolerant DesignEnergy Recovery SystemsVariable Speed DrivesAutomatic Switchover Systems

Soft Skills

Client-Facing RoleCollaborationProject Coordination

Certifications & Qualifications

P.E. RegistrationCEMBEMPLEED Accreditation

Industry Keywords

Data CenterMission CriticalUptime InstituteTIA 942ANSI/BICSI 002Energy EfficiencyIT EquipmentChilled Water SystemsDX SystemsCRAC Units

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 campus-wide effects
Prepare or direct preparation of CFD models, analyze results, and recommend design modifications
Coordinate design changes and effects with other project trades
Design redundant and fault-tolerant HVAC systems with backup cooling, automatic switchover, and monitoring systems
Perform heat load calculations and capacity planning based on IT equipment, power density, growth, and construction phasing
Perform HVAC loads for administrative and common facility areas
Implement energy-efficient strategies including economizers, variable speed drives, energy recovery systems, and optimized airflow management
Design filtration systems and air-quality monitoring mechanisms
Collaborate with electrical and mechanical engineers to integrate HVAC with electrical infrastructure, UPS, emergency power, fire suppression, and other critical systems
Work in a hands-on, client-facing role on high-profile data center projects for global clients
Collaborate with teams around the world on fast-paced data center projects

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
Familiarity with the tech sector, mission critical, and data center industry
Knowledge of data center TER Standard Topology per Uptime Institute, TIA 942, and ANSI/BICSI 002
Bachelor's degree in mechanical engineering, HVAC engineering, or related field from an accredited university typically required
Master's degree or advanced coursework in HVAC systems or energy management preferred
Professional HVAC certifications such as CEM, BEMP, or LEED accreditation advantageous
Eligible to work in the United States
Newly hired employees must attend an in-person Day 1 onboarding at an AECOM office location

Benefits

Comp & perks

Medical, dental, and vision benefits
Life and AD&D insurance
Disability benefits
Paid time off
Leaves of absence
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