How to start a career in earth science with just a high school diploma?

I'm interested in earth science, but I'm not planning on going to college right away. Are there job opportunities in this field for someone with just a high school diploma?

Indeed, it's quite possible to find entry-level opportunities in the field of earth sciences without a college degree, though advancing in this field typically does require higher education. That said, some of the jobs you might consider are:

1. Lab Technician: Many laboratories hire high school graduates as Lab Technicians or Assistants to help with testing and research. You could be helping with sample preparation or testing, equipment maintenance, and data recording. An interest in earth sciences would be beneficial here, especially in labs that focus on geology or environmental science.

2. Field Technician: Several environmental consulting firms hire Field Technicians to collect soil and water samples. These jobs often require spending time outdoors and in various weather conditions, so keep this in mind if you consider this path.

3. Surveying and Mapping Technicians: These individuals assist Surveyors, Cartographers, and Photogrammetrists in collecting data and making maps of the Earth's surface. It would likely involve some fieldwork.

4. Conservationist Workers: They support the work of Conservation Scientists and Foresters, often doing hands-on fieldwork. This could involve tasks like maintaining trails, clearing underbrush, or planting trees.

5. Geological and Petroleum Technicians: They support scientists in exploring and extracting natural resources like oil and gas. This would involve a lot of field and lab work and would require knowledge of geological formations.

Keep in mind that, while these jobs don't require a college degree, they might require on-the-job training or additional certifications. Additionally, advancing in these fields without further education might be challenging. You might want to consider taking online courses or obtaining certifications in your field of interest. This can strengthen your resume and make you more competitive for job openings.

Concurrently, networking is an often overlooked but valuable asset. Join clubs or groups related to your field of interest, attend meetings, or participate in relevant activities to meet people already established in the field. Their advice, guidance, and potential job opportunities could be invaluable.

Lastly, remember that starting in these entry-level positions could give you a good sense of what areas of earth sciences you are most interested in. Later, they could help you guide your choices if you decide to further your education.