Mechanical Engineering
What Is It?
Mechanical Engineering is one of the broadest and most versatile engineering disciplines. It focuses on designing, building, and maintaining the machines, systems, and devices that power the physical world - from engines and turbines to robots and medical devices.
Mechanical engineers work across aerospace, automotive, energy, healthcare, manufacturing, and more.
What makes mechanical engineering different is its range - the skills you build as a mechanical engineer open doors across almost every industry that exists.
Subfields & Specialisms
Biomechanical Engineering
Applying mechanical engineering principles to the human body - designing prosthetics, orthopaedic implants, and rehabilitation technologies.
Aerospace Engineering
Designing and developing aircraft, spacecraft, and the systems that make flight possible - from commercial jets and satellites to rockets and drones.
Automotive Engineering
Designing and developing vehicles and the systems inside them - from engines and drivetrains to electric vehicles and autonomous driving technology.
Nuclear Engineering
Designing and developing systems that generate energy from nuclear reactions - including power plants, reactor systems, and the safety technologies that keep them running.
Marine Engineering
Designing and building the vessels, structures, and systems that operate at sea - from ships and submarines to offshore platforms and port infrastructure.
Mechatronics Engineering
The combination of mechanical, electrical, and computer engineering - designing intelligent machines and automated systems used in robotics, manufacturing, and consumer technology.
Nanoengineering
Engineering at the smallest possible scale - manipulating materials and structures at the molecular level, with applications across medicine, energy, electronics, and materials science.
Robotics Engineering
Building machines that can sense, move, and act - combining mechanical engineering with electronics and computing to create intelligent, automated systems.
Manufacturing Engineering
Designing and optimising the processes and systems behind how products are made - from factory layouts and production lines to quality control and automation.
Biomechanical Engineering
Applying mechanical engineering principles to the human body - designing prosthetics, orthopaedic implants, and rehabilitation technologies.
Aerospace Engineering
Designing and developing aircraft, spacecraft, and the systems that make flight possible - from commercial jets and satellites to rockets and drones.
Automotive Engineering
Designing and developing vehicles and the systems inside them - from engines and drivetrains to electric vehicles and autonomous driving technology.
Nuclear Engineering
Designing and developing systems that generate energy from nuclear reactions - including power plants, reactor systems, and the safety technologies that keep them running.
Marine Engineering
Designing and building the vessels, structures, and systems that operate at sea - from ships and submarines to offshore platforms and port infrastructure.
Mechatronics Engineering
The combination of mechanical, electrical, and computer engineering - designing intelligent machines and automated systems used in robotics, manufacturing, and consumer technology.
Nanoengineering
Engineering at the smallest possible scale - manipulating materials and structures at the molecular level, with applications across medicine, energy, electronics, and materials science.
Robotics Engineering
Building machines that can sense, move, and act - combining mechanical engineering with electronics and computing to create intelligent, automated systems.
Manufacturing Engineering
Designing and optimising the processes and systems behind how products are made - from factory layouts and production lines to quality control and automation.
Subfields
Mechanical Engineer - Designs and develops mechanical systems and devices across industries. The foundation of the field.
Aerospace Engineer - Works on the design and development of aircraft, spacecraft, and aviation systems. Engineering that defies gravity.
Automotive Engineer - Designs vehicles and the systems that power them - from combustion engines to electric drivetrains.
Robotics Engineer - Builds intelligent machines and automated systems.
Manufacturing Engineer - Optimises production processes and systems. Making things better, faster, and more efficiently.
Thermal Engineer - Works on energy systems, heat management, and power generation. The engineers behind engines and climate systems.
R&D Engineer - Researches and develops the next generation of mechanical technologies and innovations.
Biomechanical Engineer - Applies mechanical principles to healthcare - designing prosthetics, implants, and assistive technologies.
What you could do
What Do You Need to Study?
You Might Be Interested In:
How things are built and how they work, physics and forces, vehicles and machines, robotics and automation, the idea of designing something physical that people will actually use.
Core Subjects: Mathematics, Physics, Design & Technology
Helpful Subjects: Further Mathematics, Computing, Chemistry
Higher Education:
A degree in Mechanical Engineering or a related discipline.
An optional Master's for specialisms like aerospace, robotics, or automotive engineering.
Professional accreditation pathways through engineering bodies depending on your region.