Companies hire software testers to verify the quality of their products and to help find and eliminate any bugs. Precise tests are used to determine the functionality of every aspect of a particular application, and timely testing is important. You don’t necessarily have to have a degree to be hired as a software tester, but those who obtain a computer science degree should have no trouble finding immediate entry level work.
Even at the entry level, someone in this job generally paid pretty well per hour, and the opportunities for advancement and higher earnings are tremendous. Since software is a constantly evolving product, there is job security in the position.
If you are knowledgeable about the operational aspects of computers and comfortable with word processing applications, you should be able to learn the necessary testing procedures fairly quickly. Start early and learn as much as you can about specific testing procedures. A good knowledge of testing requirements and the ability to put them into practice will set you on your way to becoming a software tester. If you have other special skills or talents, be sure to mention these as well. People who speak a foreign language or more than one fluently may be in greater demand than those who do not.
Even when you're new to the job, you should not be afraid to submit your resume to big name companies. They hire more software testers than smaller companies do, and the odds are in your favor, since there is a great demand for good testers. On the same note, don’t discount smaller companies, since you may be able to get your foot in the door and grow with the company. As a senior employee, you’ll make more money, but you may want to broaden your horizons and eventually move toward software development or administration.