ADA Project Assistant-I Recruitment 2026: 111 Vacancies, Eligibility, Salary, Last Date & How to Apply

Introduction to ADA Project Assistant-I Recruitment 2026

Aeronautical Development Agency (ADA), Ministry of Defence, Government of India has released the notification for engagement of 111 Project Assistant-I posts on a tenure basis under Advertisement No. ADA:ADV-139:2026. The vacancies are available across seven engineering disciplines, including Mechanical, Computer Science, Electronics & Communication, Aeronautical, Electrical & Electronics, Metallurgy and Civil Engineering.

The online registration process for ADA Project Assistant-I Recruitment 2026 has started from 24 August 2026 and eligible candidates can apply online up to 2 September 2026. The maximum age limit is 28 years as on 2 September 2026, with applicable relaxation for reserved categories as per Government of India rules.

This is a tenure-based opportunity with the Aeronautical Development Agency, offering a monthly stipend of up to Rs 37,000 plus HRA, depending on the qualification category. Candidates should carefully check their discipline-wise educational qualification and selection route before submitting the application.

Aeronautical Development Agency (ADA) Overview

The Aeronautical Development Agency (ADA) is an autonomous organisation under the Ministry of Defence, Government of India, associated with the development of advanced aerospace and aeronautical systems. The Project Assistant-I engagement provides engineering graduates and postgraduates an opportunity to work with ADA on a tenure basis.

The current recruitment offers 111 tentative Project Assistant-I vacancies across seven engineering disciplines. The engagement is tenure-based and does not confer any right to permanent absorption or regularisation in ADA.

ADA Project Assistant-I Recruitment 2026 Overview

Use the following table to check the major details of the ADA Project Assistant-I Recruitment 2026 at a glance.

ADA Recruitment 2026 At a Glance

Recruitment insight: Mechanical Engineering has the highest number of vacancies with 43 posts, followed by Electronics & Communication Engineering and Electrical & Electronics Engineering with 20 posts each. Computer Science has 15, Aeronautical 10, Civil 2 and Metallurgy 1 vacancy.

ADA Project Assistant-I Recruitment 2026 Important Dates

Candidates should not wait until the final day to complete registration. After submitting the application, applicants should retain a copy of the completed form and keep checking the ADA website for interview or written-test updates.

ADA Project Assistant-I Vacancy 2026

ADA has announced 111 tentative Project Assistant-I vacancies across seven engineering disciplines. The discipline-wise vacancy distribution is given below.

The vacancies are tentative and include anticipated requirements. Candidates should refer to the detailed advertisement for the discipline-specific vacancy and qualification conditions.

ADA Project Assistant-I Recruitment 2026 Eligibility Criteria

Candidates must satisfy the prescribed educational qualification and age requirements for the relevant engineering discipline. The qualification requirements differ slightly depending on the discipline and the selection route.

Educational Qualification

Important: Candidates should verify the exact branch, first-class requirement, GATE/NET requirement and applicable qualification route in the official ADA advertisement before applying.

ADA Project Assistant-I Age Limit 2026

The maximum age for ADA Project Assistant-I Recruitment 2026 is 28 years. Age is reckoned as on 2 September 2026, the closing date of registration.

Age relaxation for eligible SC, ST and OBC (Non-Creamy Layer) candidates is applicable according to the relevant Government of India rules. Candidates claiming relaxation should possess valid supporting certificates.

ADA Project Assistant-I Age Eligibility Checker

Applicants should verify their age before submitting the online registration. The upper age limit for the post is 28 years as on 2 September 2026.

Reserved-category candidates should apply the age-relaxation provisions specified under the applicable Government of India rules.

ADA Project Assistant-I Stipend and Salary 2026

Selected candidates will receive a monthly stipend along with House Rent Allowance (HRA), as applicable. The stipend depends on the qualification category under which the candidate is selected.

The engagement is on a tenure basis and should not be treated as a regular permanent government appointment. The tenure and extension conditions will be governed by the ADA recruitment advertisement and applicable rules.

ADA Project Assistant-I Tenure 2026

The Project Assistant-I engagement is initially for a period of two years. Subject to satisfactory performance and ADA requirements, the engagement may be extended for an additional period as permitted under the recruitment conditions.

The tenure-based engagement does not confer an automatic right to permanent absorption or regularisation in ADA.

ADA Project Assistant-I Application Fee 2026

No separate application fee has been specified in the recruitment details provided for ADA Project Assistant-I Recruitment 2026. Candidates should nevertheless verify the final payment instructions displayed on the official ADA application portal before submitting the application.

ADA Project Assistant-I Selection Process 2026

The selection route depends on the qualification pathway through which a candidate becomes eligible.

• Interview-based selection: Candidates meeting the specified higher qualification/GATE-based eligibility route may be considered directly for interview.
• Written Test followed by Interview: Candidates qualifying through the applicable alternative qualification/experience route may be shortlisted through a written test before the interview.
• Document Verification: Original educational, age, category and other relevant documents are checked as part of the selection/engagement process.

The exact selection route should be checked against the qualification category mentioned in the official advertisement. Candidates shortlisted for interview will be informed about the date and venue through the prescribed communication channel.

ADA Project Assistant-I Exam Pattern 2026

ADA Project Assistant-I Recruitment 2026 does not have a single common written examination pattern applicable to every candidate. The selection method depends on the qualification route.

Candidates should prepare primarily in their respective engineering discipline and keep the original academic documents ready for verification.

Documents Required for ADA Project Assistant-I Recruitment 2026

Candidates should keep scanned copies and originals of the following documents ready as applicable:

• Recent passport-size photograph.
• Signature.
• Proof of Date of Birth.
• B.E./B.Tech degree and mark sheets.
• M.E./M.Tech degree and mark sheets, where applicable.
• B.Sc./M.Sc. certificates and mark sheets, where applicable.
• Valid GATE scorecard, wherever required.
• Valid NET score details, wherever required.
• Caste certificate for SC/ST/OBC-NCL candidates, where applicable.
• PwBD/disability certificate, where applicable.
• Aadhaar Card or other prescribed identity proof.
• Experience certificate, wherever the applicable qualification route requires experience.
• No Objection Certificate (NOC), wherever applicable for candidates employed in Government/PSU/autonomous organisations.

How to Apply for ADA Project Assistant-I Recruitment 2026

1. Visit the official Aeronautical Development Agency website.
2. Open the recruitment section and select the Project Assistant-I / ADV-139 recruitment link.
3. Complete the new candidate registration using the required personal details.
4. Generate the login credentials and log in to the application portal.
5. Select the relevant engineering discipline and qualification route.
6. Enter personal, educational and other required information carefully.
7. Upload the photograph, signature and other required documents in the prescribed format.
8. Review the complete application form before final submission.
9. Submit the application before the closing date and time.
10. Save or print the submitted application form/registration details for future reference.

Important: Candidates should not rely on third-party websites for the final application. Always verify the recruitment advertisement and application status on the official ADA website.

ADA Project Assistant-I Recruitment 2026 Important Instructions

• Only eligible Indian Nationals should apply for the engagement.
• Qualification and age conditions must be satisfied as prescribed in the advertisement.
• Candidates should carefully select the correct engineering discipline while applying.
• Equivalent branches are accepted only where specifically permitted by the recruitment advertisement.
• First-class requirements apply to the relevant qualification routes as specified.
• GATE/NET scores are mandatory wherever the relevant eligibility route requires them.
• Applicants should keep original documents ready for verification at the selection stage.
• False information, suppression of facts or submission of forged documents can result in cancellation of candidature.
• The Project Assistant-I engagement is on a tenure basis and does not guarantee permanent absorption or regularisation.
• Candidates should regularly check the official ADA website for written-test/interview schedules and further instructions.

ADA Project Assistant-I Recruitment 2026 Preparation Strategy

Candidates preparing for the ADA selection process should focus on their core engineering discipline because the recruitment is intended for technically qualified candidates. Revise fundamental concepts, important formulas, engineering principles and application-based problems relevant to the discipline mentioned in the application.

Applicants appearing through a written-test route should practise objective technical questions under a time limit. Candidates shortlisted directly for interview should prepare core technical subjects, academic projects, GATE-level fundamentals, recent developments in aerospace and defence technology, and questions related to their educational background.

ADA Project Assistant-I Recruitment 2026 Important Links

For the direct links, use the official ADA recruitment portal and the official notification PDF supplied with this article.

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Candidates looking for engineering and defence-sector opportunities can also explore the latest government recruitment notifications, defence jobs, PSU jobs, engineering jobs and B.Tech government jobs. Keep checking for updates related to admit cards, written tests, interviews, results and final selection.