Application Guide

How to Apply for Mechanical Engineer, Data Centers - Remote (U.S.)

at AECOM

🏢 About AECOM

AECOM is a global infrastructure consulting firm that builds sustainable legacies through innovative solutions. Their focus on data center projects aligns with the growing demand for mission-critical facilities, and their remote-first culture offers flexibility while working on high-impact projects.

About This Role

This role involves designing and optimizing HVAC and heat rejection systems for data centers, ensuring efficiency, redundancy, and scalability. You'll use CFD analysis and collaborate with multidisciplinary teams to create energy-efficient cooling solutions that support critical IT infrastructure.

💡 A Day in the Life

Start your day with a team stand-up to discuss progress on design projects. Spend the morning performing CFD simulations on a new cooling layout, then collaborate with electrical engineers to align power and cooling loads. In the afternoon, review vendor submittals for chillers and prepare a client presentation on energy efficiency strategies.

🎯 Who AECOM Is Looking For

  • Has 5+ years of experience in mechanical engineering with a focus on data centers or mission-critical facilities.
  • Proficient in CFD software (e.g., ANSYS Fluent, OpenFOAM) and HVAC design tools (e.g., Carrier HAP, Trane Trace).
  • Demonstrates understanding of data center cooling technologies (e.g., chilled water, direct expansion, evaporative cooling) and redundancy requirements (N+1, 2N).
  • Possesses strong client-facing and cross-functional collaboration skills, with experience in fast-paced tech environments.

📝 Tips for Applying to AECOM

1

Tailor your resume to highlight specific data center projects, including cooling capacity, PUE improvements, and CFD analysis results.

2

In your cover letter, mention familiarity with AECOM's sustainability initiatives and how your designs reduce energy consumption.

3

Quantify achievements (e.g., 'Reduced cooling energy by 20% through CFD-optimized airflow').

4

Include a portfolio or case study of a data center HVAC design you led.

5

Research AECOM's recent data center projects (e.g., with hyperscalers) and mention them in your application.

✉️ What to Emphasize in Your Cover Letter

['Emphasize your experience with data center cooling systems and CFD analysis.', 'Highlight your ability to collaborate with electrical and mechanical teams to meet scalability and redundancy needs.', "Show alignment with AECOM's commitment to sustainable design by citing energy-efficient strategies you've implemented.", 'Express enthusiasm for remote work and self-management, as this role is fully remote.']

Generate Cover Letter →

🔍 Research Before Applying

To stand out, make sure you've researched:

  • Review AECOM's portfolio of data center projects, especially those with tech giants or hyperscalers.
  • Read AECOM's sustainability reports and understand their approach to net-zero carbon.
  • Familiarize yourself with AECOM's remote work culture and tools (e.g., collaboration platforms).
  • Check recent news about AECOM's data center innovations or partnerships.

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Describe a time you optimized a data center cooling system; what was the PUE before and after?
2 How do you approach CFD modeling for a new data center layout? Walk us through your process.
3 Explain how you would design a cooling system for a phased construction data center with future expansion needs.
4 How do you stay updated on industry standards (e.g., ASHRAE TC 9.9) and incorporate them into designs?
5 Tell us about a challenging client interaction and how you managed expectations while meeting technical requirements.
Practice Interview Questions →

⚠️ Common Mistakes to Avoid

  • Submitting a generic resume without data center-specific keywords (e.g., 'chilled water', 'CFD', 'redundancy').
  • Failing to demonstrate understanding of mission-critical facility requirements (e.g., uptime, cooling redundancy).
  • Ignoring the remote nature of the role; show you can work independently and communicate effectively virtually.

📅 Application Timeline

This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.

Typical hiring timeline:

1

Application Review

1-2 weeks

2

Initial Screening

Phone call or written assessment

3

Interviews

1-2 rounds, usually virtual

Offer

Congratulations!

Ready to Apply?

Good luck with your application to AECOM!