IT support engineers install and maintain computer hardware and software systems for a wide range of businesses, in both the private and public sectors. Different companies use different job titles, so this job is also known as Desktop Server or Application Support Engineer, IT Technical Support Officer, or Technician.

IT engineers are high-level IT personnel who design, install, and maintain a company’s computer systems. They are responsible for testing, configuring, and troubleshooting hardware, software, and networking systems to meet the needs of the employer. IT engineers may also be required to train staff and manage projects.