Application Guide

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

at AECOM

🏢 About AECOM

AECOM is a global infrastructure consulting firm committed to delivering sustainable legacies through innovative solutions. Working at AECOM means joining a team that tackles complex challenges in data center design, with a focus on energy efficiency and environmental responsibility, making it an ideal place for engineers passionate about sustainability and cutting-edge technology.

About This Role

As a Mechanical Engineer for Data Centers at AECOM, you will design and optimize HVAC and heat rejection systems for mission-critical facilities, ensuring reliability and efficiency. Your work directly impacts the performance and sustainability of data centers, which are essential for modern digital infrastructure, and you'll collaborate with multidisciplinary teams to integrate mechanical systems with electrical and structural designs.

💡 A Day in the Life

A typical day might start with reviewing CFD simulation results from overnight runs, followed by a virtual coordination meeting with electrical and structural engineers to align on design changes. You'd then perform heat load calculations for a new data center module, document your findings, and update BIM models, all while collaborating via Teams with team members across the U.S.

🎯 Who AECOM Is Looking For

  • Experienced mechanical engineer with 5+ years in data center or mission-critical facility design, including hands-on work with cooling systems like CRAH, chilled water, and DX.
  • Proficient in CFD analysis (e.g., using Ansys Fluent or similar) and heat load calculations to optimize airflow and cooling performance.
  • Strong collaborator who can coordinate with electrical and mechanical teams to ensure integrated system design and fault-tolerant redundancy.
  • Familiar with industry standards (e.g., ASHRAE, TIA-942) and energy-efficient strategies for data centers, such as free cooling or economizer cycles.

📝 Tips for Applying to AECOM

1

Tailor your resume to highlight specific data center projects, including the cooling system types and redundancy levels you designed (e.g., N+1, 2N).

2

In your cover letter, mention any experience with sustainable design or energy efficiency initiatives, as AECOM emphasizes building sustainable legacies.

3

Quantify your achievements: e.g., 'Reduced cooling energy consumption by 20% through CFD-optimized airflow design.'

4

Showcase your ability to work remotely by mentioning past remote collaboration tools (e.g., BIM 360, Teams) and self-management skills.

5

Research AECOM's recent data center projects and mention one in your application to demonstrate genuine interest.

✉️ What to Emphasize in Your Cover Letter

['Emphasize your experience with data center cooling systems (CRAH, chilled water, DX) and redundancy design (N+1, 2N).', "Highlight your proficiency in CFD analysis and how you've used it to improve cooling efficiency or solve airflow issues.", "Align with AECOM's sustainability mission by discussing your commitment to energy-efficient design and reducing carbon footprint.", 'Mention your ability to collaborate across disciplines, especially with electrical engineers, to ensure integrated system performance.']

Generate Cover Letter →

🔍 Research Before Applying

To stand out, make sure you've researched:

  • Explore AECOM's portfolio of data center projects, especially those highlighting sustainability or innovative cooling solutions.
  • Read about AECOM's commitment to net-zero and how they integrate sustainability into infrastructure projects.
  • Look into AECOM's remote work culture and any tools or practices they promote for virtual collaboration.
  • Check recent news or press releases about AECOM's involvement in large-scale data center developments.

💬 Prepare for These Interview Topics

Based on this role, you may be asked about:

1 Walk me through a data center cooling system you designed, including redundancy and efficiency considerations.
2 How do you approach CFD analysis for data center airflow optimization? Can you give an example of a challenge you solved?
3 Describe a time you had to coordinate with electrical engineers on a design modification. How did you ensure alignment?
4 What energy-efficient strategies have you implemented in data centers, and how did you measure their impact?
5 How do you handle capacity planning for future expansions in a phased construction project?
Practice Interview Questions →

⚠️ Common Mistakes to Avoid

  • Don't submit a generic resume without emphasizing data center-specific experience; this role requires specialized knowledge.
  • Avoid neglecting to mention remote work readiness; the role is fully remote, so demonstrate your ability to work independently.
  • Don't overlook the sustainability aspect; AECOM values candidates who align with their mission of building sustainable legacies.

📅 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!