Mechanical Engineer

Warszawa, pl on site Until 8/22/2026 First posted February 23, 2026 Last posted February 23, 2026
Job 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.

  • Prepares project deliverables that are reviewed by senior team members.
  • Independently analyzes and applies solutions to challenging issues within area of expertise by applying critical thinking.
  • Performs a self-check of work products prior to submitting to others.
  • Provides guidance to entry level engineers.
  • Performs designing work in Plumbing systems in accordance with agreed upon budget and schedule with little supervision.
  • Delivering Mechanical (Plumbing) design according to the company and clients standards,
  • Independently performs all the tasks necessary to complete primary design elements for engineering works
  • Education background preferred fields: Environmental Engineering, Plumbing Systems.
  • Design License in the field of sanitary installations (preferred but not required).
  • Minimum 2–3 years of experience in designing water and sewage installations for industrial and office buildings.
  • English language skills minimum at Intermediate level (B2 in EU).
  • Good knowledge of Revit, AutoCAD, Instalsoft; knowledge of Linear would be an advantage.
  • Ability to perform hydraulic calculations and select equipment.
  • Knowledge of interdisciplinary coordination principles (HVAC, electrical installations, architecture, construction).
  • Ability to collaborate within project teams.
  • Communication skills and the ability to solve technical problems.

 

  • Experience in international projects is welcome.
  • Knowledge of applicable Polish and European standards, regulations, and guidelines; familiarity with US regulations like UFC, IPC is considered an asset. 
About this role

Summary

Designs plumbing systems, performs hydraulic calculations, collaborates on infrastructure projects.

Job title

Mechanical Engineer

Experience level

2-3 years

Industry

infrastructure

Location requirements

Warszawa, Poland; remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

RevitAutoCADInstalsofthydraulic calculationsinterdisciplinary coordination

Preferred skills

LinearUS regulations UFCIPCinternational project experience

Specializations

plumbingwater systemssewagehydraulics
Locations

Structured locations inferred from the posting.

Warsaw, Poland

On-site City