You need good communications skills to succeed in this field. A writing course, and probably a public speaking course, should be part of your program even if they are not required. To work well in a survey party, you also need good teamwork skills.

Consider taking some business courses. The skills you learn in these courses may later help you make a career shift into management.

To work as a surveying technician, you should get certification from the National Society of Professional Surveyors. Certification is available at four levels. As you achieve experience and expertise, you can reach higher levels. Doing so improves your job prospects.