When drawing by hand or with a CAD system, each item you draw can save you time in the future. Prepare a file of common parts or symbols that can be traced or inserted into a drawing. Maintain an index to aid your memory. In your search for employment, consider manufacturers, consulting firms, architectural firms, construction companies, utility companies, municipal engineering or building departments and government agencies. Large firms may have more job opportunities and more chance for advancement, but they also tend to be more specialized.
Small firms offer a wide range of responsibilities but are often more difficult to get into.
You may be asked to show samples of your work and probably be asked to demonstrate your abilities. If you are starting cold, have your complete school records ready. If you have been previously employed, have a resume of your experiences. When you are being interviewed by a prospective employer, don't jump at the first offer. Investigate the company, the work it has done and what you will called upon to contribute.