The main occupations of people in Jammu vary, but some of the prominent occupations include:

1. Agriculture: Jammu has a significant agricultural sector, with people engaged in farming, horticulture, and animal husbandry. The region is known for producing crops like rice, wheat, maize, and fruits such as apples, oranges, and cherries.

2. Government Services: Jammu serves as the winter capital of the Indian union territory of Jammu and Kashmir, and hence, a large number of people are employed in government services, including administrative, judicial, and police departments.

3. Tourism and Hospitality: Jammu is a popular tourist destination, known for its temples, shrines, and scenic beauty. Many people are employed in the tourism and hospitality industry, including hotels, restaurants, and travel agencies.

4. Education: Jammu has several educational institutions, including universities, colleges, and schools. Many people are employed as teachers, professors, and administrative staff in the education sector.

5. Business and Trade: Jammu has a thriving business and trade sector, with people engaged in various businesses, including manufacturing, retail, and wholesale trade. The region is well-connected to neighboring states, which facilitates trade activities.

6. Defense and Armed Forces: Jammu is strategically located near the border with Pakistan, and hence, a significant number of people are employed in defense and armed forces. The region has defense establishments, army camps, and military training centers.

7. Healthcare: Jammu has several hospitals, medical colleges, and healthcare facilities. Many people are employed as doctors, nurses, and other healthcare professionals in the healthcare sector.

8. Construction and Real Estate: Jammu is experiencing rapid urbanization and infrastructure development. Hence, many people are engaged in construction, real estate, and related industries.

9. Handicrafts and Artisans: Jammu is known for its rich heritage of handicrafts, including woodwork, papier-mâché, carpet weaving, and pottery. Many artisans and craftsmen are engaged in these traditional crafts.

10. Transport and Communication: Jammu is well-connected by road, rail, and air transport networks. People are employed in the transportation and communication sectors, including drivers, conductors, and employees of transport companies.