An engineer in quality assurance creates tests to identify issues with software prior to when the product goes live. They review any bugs discovered and record them. They also train their team members on how to manage the testing tools, presenting results and brainstorming improvements to the process. A typical day for an engineer in quality assurance includes creating new tests, conducting tests, and logging the results. If there are any issues then the quality assurance experts have to work with developers of the software to come up with an answer and patch the software. After the flaw has been patched then they conduct the test again to ensure there aren't any new bugs or that the issue is fixed. This type of job involves an enormous amount of mental effort which is most likely to be done in the indoor environment; they typically perform a typical eight to ten hour work day, during normal business hours.
Quality assurance professionals must be proficient with Microsoft Windows and Linux. They should also have at minimum an undergraduate education in computing as well as previous experience in computer programming languages like Java, C++, Python, SQL, and XML. Most employers require anywhere between five and 10 years of experience in the development of software or testing.