Computer Hardware engineers design and analyze computer systems and equipment.

To become Computer Hardware engineers first of all you have to pursue bachelor's degree from an accredited computer engineering college.

You should have to gain knowledge about :
Electrical circuit analysis,
Digital signal processing,
Communication electromagnetics,
Microprocessor-based design and principles of automatic control ,
Programming for engineers,
Mathematical foundations of computing,
Programming language design and implementation,
Software design
Computer algorithms.

Work for Computer Hardware engineers:

Study and research computer systems
Design and development of :
Computer processors,
Memory devices,
Routers,
Networks
Circuit boards
Design software to create blueprints to supplement computer equipment
Integrate the new technology into the machine's existing framework.