PRL Udaipur Recruitment 2026: Apply Online for 4 Telescope Operator & Office Trainee Posts at prl.res.in

Physical Research Laboratory (PRL), an autonomous premier research institute under the Department of Space, Government of India, and a premier center for cosmic ray, solar, and space physics, has issued an employment recruitment notification (Advt. No. 14/2026) for 4 Trainee positions at its world-renowned Udaipur Solar Observatory (USO) located on an island in Lake Fateh Sagar, Udaipur, Rajasthan. The vacancies include Telescope Operator Trainee, Office Trainee, and Hindi Translator Trainee to support high-resolution solar magnetic field observations, solar flare forecasting, and administrative operations.

Candidates can download the authentic notification directly through this verified document: Download PRL Udaipur Official Notice PDF. Eligible diploma holders, science graduates, and language specialists can apply online through the official space research recruitment portal at prl.res.in on or before the closing deadline of October 14, 2026.

PRL Udaipur Trainee Recruitment 2026: Executive Overview

The structured table below provides a comprehensive summary of this space research institution recruitment:

PRL Udaipur Vacancy Distribution Across Observatory Operations

The 4 trainee positions are apportioned across technical and administrative functions as detailed below:

Eligibility Criteria: Educational Qualifications, Age Limits & Technical Skills

Applicants must satisfy the detailed eligibility criteria specified in the official notification:

1. Academic & Technical Qualifications

• Telescope Operator Trainee: Minimum 3-year full-time Diploma in Electronics, Mechanical, Electrical, or Instrumentation Engineering from a recognized State Board of Technical Education with first class (minimum 60% marks), or B.Sc. with Physics and Mathematics. Practical knowledge of astronomical telescope control, optical alignment, and camera data acquisition is preferred.
• Office Trainee: Bachelor Degree in Arts, Science, Commerce, Management, or Computer Applications from a recognized University with minimum 60% aggregate marks, plus working knowledge of computer operations (MS Word, MS Excel) and typing.
• Hindi Translator Trainee: Master Degree in Hindi from a recognized University with English as a compulsory or elective subject at degree level, or Master degree in English with Hindi as a subject, along with recognized diploma in translation from Hindi to English and vice versa.

2. Age Boundaries & Statutory Relaxations

The age parameters are computed as on the closing date of application (October 14, 2026):

• Minimum Age: 18 Years.
• Maximum Upper Age Limit: 28 Years for General (UR) and EWS candidates.
• Statutory Relaxations: Upper age limit is relaxed by 3 years for OBC (Non-Creamy Layer) candidates (up to 31 years), and 5 years for SC/ST candidates (up to 33 years) as per Department of Space guidelines.
• PwBD Candidates: Relaxable by 10 years as per central government norms.

Selection Process, Exam Pattern & Examination Scheme

The selection mechanism follows a structured two-tier evaluation methodology:

Subject-Wise Detailed Syllabus & Observatory Science Topics

Candidates preparing for the PRL Udaipur written examination should focus on these specialized subjects:

• Telescope Engineering & Optics: Reflecting and refracting telescopes, focal length, aperture ratio, optical aberration correction, adaptive optics principles, CCD and CMOS detectors, and optical filters (H-alpha, Ca II K).
• Electronics & Motion Control: Servo motors, stepper motors, encoder calibration, tracking drive mechanisms, PID controllers, PLC automation, and real-time sensor feedback loops.
• Solar Physics Basics: Solar interior, photosphere, chromosphere, corona, sunspots, solar flare dynamics, coronal mass ejections (CMEs), solar wind, and space weather forecasting.
• Office Procedures (For Office Trainee): Filing systems, drafting official letters, office memorandum formatting, basic bookkeeping, Government e-Marketplace (GeM) procurement rules, and RTI Act basics.
• Translation Studies (For Hindi Translator): English to Hindi translation principles, technical terminology standardization, Official Language Act 1963, and presidential orders on official language.

Previous Years Cutoff / Merit Benchmarks & Evaluation Criteria

Benchmarked qualifying scores observed in Department of Space trainee selections:

Salary Breakdown & Monthly Stipend Matrix for PRL Trainees

Selected trainees receive a consolidated monthly stipend under Department of Space training grants:

Candidate Guidelines & Actionable Instructions / Preparation Strategy

Candidates aspiring to undergo training at Udaipur Solar Observatory should execute these preparation steps:

1. Review Official Notification PDF: Examine Advt. No. 14/2026 carefully through the direct PDF document link below to verify trade qualification requirements.
2. Prepare Scanned Testimonials: Scan Class 10 marksheet, diploma/degree marksheet, translation diploma, caste certificate, recent color photograph, and signature.
3. Register on PRL Careers Portal: Visit prl.res.in, navigate to Opportunities > Job Openings, select Advt. 14/2026, and complete online registration.
4. Submit Before Deadline: Finalize submission before October 14, 2026, and download the registration confirmation acknowledgment slip.
5. Study Telescope Mechanics: Focus on optics principles, telescope drive mechanisms, and solar space weather phenomena to perform well in the written evaluation.

Official Portals & Direct Notification Download Links

Frequently Asked Questions (FAQs)