Senior Mechanical Engineer – Data Centers

AECOM

. Develop and design data center heat rejection and HVAC systems .

Posted 11/6/2026full-timeRemote • Virginia • 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 energy-efficient strategies and compliance with industry standards. Proficient in conducting CFD analyses and collaborating with multidisciplinary teams to ensure system integration and performance.

Highest-signal resume keywords

HVAC System DesignComputational Fluid Dynamics (CFD)Data Center Mechanical SystemsP.E. RegistrationEnergy Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Heat Load CalculationsCapacity PlanningAir/Water-Side Cooling SystemsFiltration Systems DesignEnergy Recovery SystemsVariable Speed DrivesAirflow OptimizationRedundancy and Fault-Tolerant FeaturesData Center TER Standard TopologyUptime Institute Compliance

Soft Skills

CollaborationClient EngagementProject Coordination

Tools & Technologies

Chilled Water SystemsDX SystemsCRAC UnitsFan Wall UnitsCRAH Units

Certifications & Qualifications

P.E. RegistrationCertified Energy Manager (CEM)Building Energy Modeling Professional (BEMP)LEED Accreditation

Industry Keywords

Data Center IndustryMission CriticalTech SectorTIA 942ANSI/BICSI 002

Tech Stack

Tools & technologies

Airflow

About the role

Key responsibilities & impact

Develop and design data center heat rejection and HVAC systems
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 computational fluid dynamics (CFD) analyses
Prepare or direct CFD models, analyze results, recommend design modifications, and optimize system performance
Coordinate design changes and resulting effects with other project trades
Design HVAC systems with redundancy and fault-tolerant features
Perform heat load calculations and capacity planning for current and future data center expansions
Perform HVAC loads for administrative and common facility sections
Implement energy-efficient HVAC strategies, including economizers, variable speed drives, energy recovery systems, and airflow optimization
Design filtration systems and implement 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 hands-on with clients on high-profile, fast-paced data center projects
Collaborate with global AECOM teams on data center projects
Travel occasionally for client meetings, key project milestones, onsite collaboration sessions, or other business-critical activities

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 a related field from an accredited university is typically required
Master's degree or advanced coursework in HVAC systems or energy management preferred
Professional certifications such as Certified Energy Manager (CEM), Building Energy Modeling Professional (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, vision, life, AD&D, and 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