What is the Starting Salary After Completing a Diploma in Aeronautical Engineering?

A Diploma in Aeronautical Engineering is an excellent entry point for students passionate about aviation and aircraft technology. The course equips learners with skills in aircraft design, maintenance, and operation, preparing them for careers in airlines, MROs (Maintenance, Repair & Overhaul companies), defense organizations, and aerospace firms. However, one of the most common questions students have is about the starting salary after completing this diploma.

Average Starting Salary in India

On average, fresh diploma holders in aeronautical engineering can expect a starting salary between ₹2.5 lakh to ₹4 lakh per annum (₹20,000 to ₹30,000 per month). The exact figure depends on factors such as the employer, job role, and location of employment.

For instance, diploma graduates working as junior technicians or maintenance assistants in airlines may start with salaries closer to ₹18,000–₹25,000 per month. With experience and additional certifications, salaries can rise significantly.

Salary in Different Sectors

1. Airlines and Aviation Companies

Diploma holders employed by airlines like IndiGo, Air India, or SpiceJet often begin as maintenance technicians, ground support engineers, or quality control assistants. Their salaries typically range from ₹2.8 to ₹3.5 lakh per annum.

2. MRO (Maintenance, Repair & Overhaul) Firms

Companies specializing in aircraft servicing and repair also hire diploma graduates. Starting salaries here range from ₹2.5 to ₹3 lakh per annum, but exposure to advanced technology provides long-term growth opportunities.

3. Defense and Government Sector

Organizations like HAL (Hindustan Aeronautics Limited), DRDO, and ISRO offer competitive salaries. Diploma holders may start at around ₹3.5 to ₹4.5 lakh per annum, with benefits such as allowances and job security.

4. Aerospace Manufacturing Industries

Private aerospace companies and component manufacturers also recruit diploma engineers for production and quality control roles. Salaries here usually fall between ₹2.5 and ₹3.5 lakh per annum.

Factors Affecting Salary

Several factors influence the salary of diploma holders in aeronautical engineering:

• Location of Job – Salaries are higher in metro cities like Bengaluru, Hyderabad, or Mumbai due to the presence of aviation hubs.
• Employer Reputation – Established companies or government organizations offer better pay and perks compared to small-scale firms.
• Certifications – Additional certifications such as AME (Aircraft Maintenance Engineering) licenses or DGCA-approved courses can significantly increase earning potential.
• Experience—As diploma holders gain 3–5 years of experience, their salaries can double, moving into the ₹5–8 lakh per annum range.

Future Growth Opportunities

While the starting salary for diploma holders may seem modest compared to degree engineers, career growth in aviation is steady. With continuous learning, higher studies (like lateral entry to B.Tech in Aeronautical Engineering), and specialized training, professionals can advance to higher-paying positions in design, research, and management.