Mechanical engineers take part in the research, construction, advancement, design, creating and assessing of mechanized and energy devices, such as equipment, power generators, and systems. The roles of mechanical engineers include drawing up technical specifications, manufacture and installing new or modified mechanical parts or systems. Mechanical engineering helps to understand the working mechanisms of heavy tools and machines, including basic concepts such as mechanics, motions of objects, forms of energy, material science and structural analyses. This type of engineering develops and designs components and machines for production, construction, water, energy, health, and transport. Recognized as the widest engineering discipline, mechanical engineers work in engineering services, research centres, manufacturing industry and federal administration.

They need to be technically creative, be able to demonstrate numerical and scientific skills and can solve problems. Engineering in the mechanical branch is about having knowledge about materials, solid and liquid mechanics, heat transfer, control, instrumentation, and production to understand mechanical systems. Engineering mechanics can work on components and equipment for a wide range of industries such as healthcare, energy, transportation, and water. Professional designs of mechanical engineering consist of efficiency, power control, laser-assisted product application, ignition, microfluid equipment, Nanomechanics, components, micro-drive production.

Mechanical engineers utilize the principles of calculation, trigonometry, and other advanced mathematical topics to analyze, design and solve problems in their work. Computers help mechanical engineers to create and analyze designs, run simulations, test machine performance and generate component specifications. A wide range of mechanical engineering skills offers students many opportunities for professional development beyond the industries. They, in collaboration with the technical and non-technical team, need to understand and translate the concept into technical specifications for the mechanical construction concept to succeed. Mechanical engineering includes the development and design of products, from batteries to electrical generators and medical devices.

Most mechanical engineering programmes also require a variety of studies or social projects to gain practical experience in solving problems. Studies in this field typically include courses in mathematics and natural sciences, physics, as well as engineering and design courses. Mechanical engineering experts will focus on the design and operation of mechanical systems used to facilitate and transmit the energy produced by various combustion reactions. Graduates who continue their professional career in aeronautics can become specialized aerospace engineers, contributing to the design and construction of new aeroplanes and spacecraft.