Mechanical Engineer II

Job Description

AECOM  is seeking a Mechanical Engineer II to be based in our Atlanta GA office. The Mechanical Engineer II will work independently with limited supervision to complete small and large project HVAC design requirements.

The Mechanical Engineer II will be responsible for the following items:

• Performs specific and limited portions of a broader assignment of an experienced engineer.
• Gathers and correlates basic engineering data using established and well-defined procedures.
• Works on detailed or routine engineering assignments involving calculations and relatively simple tests.
• Proposes approach to solve new problems encountered.
• Identifies discrepancies in results.
• Provides guidance to entry level engineers.
• Performs work in accordance with agreed upon budget and schedule with senior engineer supervision.
• Perform self-check of work products before submitting to others
• Maintain accurate project documentation and design data for permanent project files
• Attend project meetings both internal and with clients
• Develop all aspects of heating ventilation and air conditioning systems design for government and commercial buildings.
• Use commercially available engineering software used in HVAC systems design.
• Evaluate select and apply standard engineering techniques procedures and judgement based on experience to design HVAC systems in buildings.
• Concisely express complex system solutions in very early design phases.
• Coordinate HVAC systems with other disciplines.

AECOMs Buildings Places  practice includes architecture interiors building engineering workplace strategy business transformation asset advisory economics and development planning master planning urban planning and landscape architecture. With a range of expertise from strategy and design through project realization we create better outcomes to grow economies protect natural systems conserve natural resources make societies more equitable and connect and engage people through innovative sustainable design solutions. Our teams have worked on signature projects such as air traffic control towers NASA Laboratory buildings and many others.

Qualifications :

Minimum Requirements

• BA/BS in Mechanical Engineering  or  in Architectural Engineering plus two (2) years of relevant experience in mechanical  design of HVAC systems for buildings or demonstrated equivalency of experience and/or education or demonstrated equivalency of experience and/or education.
• Due to nature of work/clients US Citizenship is required.
• AutoCAD and Revit experience.
• Experience in performing building HVAC load calculations (IES HVAC load modeling or Trane Trace or equivalent software).
• Experience with Microsoft Office suite.

Preferred Qualifications

• Three (3) or more years of professional experience designing HVAC systems utilizing industry-standard software.
• Knowledge/experience with building HVAC systems design including but not limited to chilled water hot water condenser water steam and air-side systems
• Knowledge/experience with building plumbing systems design including but not limited to sanitary drainage and venting domestic service water domestic hot water and storm drainage systems
• Experience with sustainable design and energy efficiency.
• Experience with ASHRAE & NFPA standards.
• Experience with International Building Codes.
• Ability to work on multiple projects simultaneously.
• Good interpersonal organizational verbal and written communication skills.
• Good time management skills.
• Candidate should be well organized able to demonstrate critical thinking quickly recognize issues and be part of the solution.

Additional Information :

• Relocation assistance is not available.
• Sponsorship for US Employment Authorization is not available now or in the future for this position.

At AECOM we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM  

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status AECOM benefits may include medical dental vision life AD&D disability benefits paid time off leaves of absences voluntary benefits perks flexible work options well-being resources employee assistance program business travel insurance service recognition awards retirement savings plan and employee stock purchase plan. 

AECOM is the global infrastructure leader committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities we solve our clients complex challenges in water environment energy transportation and buildings. Our teams partner with public- and private-sector clients to create innovative sustainable and resilient solutions throughout the project lifecycle from advisory planning design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at . 

What makes AECOM a great place to work  

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts youll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills helping you build the career youve always envisioned. Here youll find a welcoming workplace built on respect collaboration and communitywhere you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. 

Remote Work :

No

Employment Type :

Full-time