Diploma holders in India have various job opportunities in the government sector. Here are some popular government jobs for Diploma Holders in India:

1. Junior Engineer (JE): Many government departments and organizations, such as the Indian Railways, Public Works Department (PWD), and various state electricity boards, hire diploma holders as Junior Engineers. They are responsible for overseeing and executing various engineering tasks.
2. Technical Assistant: Technical assistants are employed in various government research organizations, laboratories, and departments. They assist in technical and scientific research and experiments.
3. Diploma in Education (D.Ed) Jobs: Diploma in Education holders can work as primary school teachers in government schools. They need to qualify for teacher eligibility tests like CTET or State TET for recruitment.
4. Sub-Inspector (SI) in Police: Many state police departments hire diploma holders as Sub-Inspectors. They are responsible for maintaining law and order, conducting investigations, and ensuring public safety.
5. Junior Technician: In government hospitals and healthcare facilities, diploma holders in medical or paramedical fields can work as Junior Technicians or Lab Technicians. They assist in patient care and laboratory procedures.
6. Forest Guard: Diploma holders can also apply for positions like Forest Guard, where they are responsible for protecting forests and wildlife in various forest departments.
7. Technical Supervisor: Technical supervisors are employed in government departments that require technical expertise, such as the Department of Telecommunications or the Department of Posts.
8. Civil Defense Instructor: Some state governments hire Civil Defense Instructors to train and prepare citizens for emergency situations.
9. Junior Assistant/Typist/Stenographer: Various government departments, including state and central government offices, recruit diploma holders for clerical and administrative roles as Junior Assistants, Typists, or Stenographers.
10. ITI Instructor: Diploma holders in technical fields can work as ITI Instructors, teaching technical skills to students at Industrial Training Institutes.
11. Railway Technician/Assistant Loco Pilot: The Indian Railways offer numerous job opportunities for diploma holders, including Technician and Assistant Loco Pilot positions.
12. Surveyor: Diploma holders in surveying or related fields can work as Land Surveyors in government departments involved in land and property surveying.
13. Junior Accountant: In state government finance and accounting departments, diploma holders in accounting or finance-related fields can work as Junior Accountants.
14. Draughtsman: Government departments involved in construction and engineering projects often hire diploma holders as Draughtsmen to prepare technical drawings and plans.
15. Junior Draughtsman in Archaeological Survey of India: ASI occasionally recruits diploma holders in Civil Engineering for the post of Junior Draughtsman.

To secure a government job, diploma holders should regularly check official government job portals, such as UPSC, SSC, State PSCs, and various other state government websites for the latest job notifications and follow the application procedures and eligibility criteria specified in the job advertisements. Additionally, they may need to appear for relevant competitive exams or interviews as per the job requirements.

some  other common sectors and positions where diploma holders can apply for government jobs:

1. Public Sector Undertakings (PSUs): Many PSUs in India offer job opportunities for diploma holders in engineering and technical fields. Some well-known PSUs include BHEL, IOCL, ONGC, and NTPC.
2. Railways: The Indian Railways regularly recruit diploma holders for various technical positions, including Junior Engineers, Signal Maintainers, and more.
3. Defense Services: The Indian Army, Navy, and Air Force also offer job opportunities for diploma holders in technical and non-technical roles.
4. Public Works Department (PWD): PWDs in different states often hire diploma holders for roles related to civil engineering and construction.
5. Telecommunications: Organizations like BSNL and MTNL hire diploma holders for positions in telecommunications and networking.
6. State Electricity Boards: State-level electricity boards often recruit diploma holders for positions related to electrical and power engineering.
7. Public Health Sector: Various government hospitals and health departments hire diploma holders for positions such as Lab Technicians, Radiographers, and OT Technicians.
8. Police and Paramilitary Forces: There are opportunities for diploma holders in police and paramilitary forces for roles such as Constables and Sub-Inspectors.
9. Public Transportation: State transport corporations hire diploma holders for positions related to vehicle maintenance and repair.
10. Education Sector: Some government-aided schools and institutions hire diploma holders for teaching assistant positions.
11. Government IT Departments: Government IT departments at the state and central levels offer job opportunities for diploma holders in computer science and IT-related fields.
12. Forest Department: The Forest Department recruits diploma holders for positions such as Forest Guards and Forest Technicians.

To find specific job openings and apply for government jobs, you can regularly check the official websites of government organizations, employment news, and government job portals. Additionally, you can prepare for competitive exams like SSC JE (Staff Selection Commission Junior Engineer), RRB JE (Railway Recruitment Board Junior Engineer), and various state-level exams to increase your chances of securing a government job as a diploma holder.