
Mechanical Engineer I
Atlanta, GA · HybridJob$65–80K/yrSeen todaySeen in employer's feed today
Most applications go out cold — see where you stand first. No sign-up to start.
You apply on the employer's site, with no Olive account needed.
Watch jobs like this. New roles like this one near Atlanta, GA, by email.
Don't just apply. Show up ready.
Olive works from this exact posting.
At a glance
Olive lists jobs from US employers, including remote roles you can work from the United States.
Requirements
Credentials this posting asks for.
Job overview
AECOM seeks a Mechanical Engineer I to support project-related HVAC design under the supervision of senior engineering staff. The role works across projects of varying size and scope, including mechanical equipment selection, HVAC ductwork and piping, central utility plant layouts, building ventilation and pressurization, and building automation. It also includes engineering reports, calculations, interdisciplinary coordination, and occasional project-site travel for field investigations.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
Company Description
Work with Us. Change the World.
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. Join us.
Job Description
AECOM is seeking a Mechanical Engineer I to be based in our Atlanta, GA office. The Mechanical Engineer I will work under the supervision of senior engineering staff to complete tasks and duties required for project related HVAC design requirements. The Mechanical Engineer I will be tasked with working on multiple projects of varying size and scope, in a dynamic setting.
The Mechanical Engineer I will be responsible for the following items:
-
Responsible for assisting with the engineering, design, and modification activities related to sizing and selecting mechanical equipment.
-
Areas of Design will be focused on HVAC ductwork, HVAC piping, central utility plant layouts and building ventilation/pressurization design.
-
Additional areas of focus will be related to building automation systems and control sequences and interdisciplinary coordination.
-
Preparing engineering reports and performing engineering calculations.
-
This role will require some travel to project sites for field investigations of existing facilities for projects.
Qualifications
Minimum Requirements
-
BA/BS in Mechanical Engineering or in Architectural Engineering.
-
Due to nature of work/clients US Citizenship is required.
-
Experience in performing building HVAC load calculations.
-
Experience with Microsoft Office suite.
Preferred Qualifications
-
One (1) or more years of professional experience designing HVAC systems, utilizing industry-standard software.
-
AutoCAD and Revit experience.
-
Knowledge/experience with building HVAC systems design.
-
Knowledge/experience with building plumbing systems design.
-
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.
Offered rate of compensation will be based on individual education, qualifications, experience, and work location. The range for this position is $65000 to $80000.
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 aecom.com.
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, you’ll 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 you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where 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.
ReqID: J10164156
Business Line: B&P - Buildings & Places
Business Group: DCS
Strategic Business Unit: East
Career Area: Engineering
Work Location Model: Hybrid
Compensation: USD 65000 - USD 80000 - yearly
How this job compares
Set against the 7,320 open Mechanical Engineer jobs on Olive Jobs, counted November 11, 2026.
- Pay
- This posting$65–80K/yr
- Georgia median$111–160K/yr63 salary ranges
- US median$104–160K/yr4,409 salary ranges
This range's midpoint, $73K, is 48% below the Georgia median midpoint ($138K) — in the lowest quarter of Mechanical Engineer salary ranges in Georgia.
- Openings
- Olive Jobs lists 126 open Mechanical Engineer jobs in Georgia and 7,320 across the US. 3% of them nationwide are listed as remote or flexible.
- Hiring the most in Georgia
- Sargent & Lundy14 open
- J.E. Dunn Construction Company12 open
- Amazon11 open
- Experience
- Mechanical Engineer postings that state a minimum ask for 5 years of experience at the median; the middle half ask for 3 to 8 years (6,169 postings).
- Education
- This posting asks for a bachelor's degree; 5,015 of the 7,320 open Mechanical Engineer jobs (69%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 11, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
Prepare for this role
You've read the whole posting — now see how you match it.




