RSSB Lab Assistant Recruitment 2026: Apply Online for 804 Posts

The wait is finally over for science and geography students across Rajasthan! The Rajasthan Staff Selection Board (RSSB/RSMSSB) has officially released the notification for the Lab Assistant Recruitment 2026, announcing a total of 804 vacancies across various state departments. This is a golden opportunity for candidates who have completed their Class 12th in Science or Geography streams and are aspiring for a stable, high-growth government career in Rajasthan.

The application window has officially opened as of January 27, 2026, and will remain active until February 25, 2026. With the exam scheduled for May 2026, serious aspirants must waste no time in understanding the eligibility, syllabus, and application process. Whether you are targeting the Secondary Education Department, Agriculture Department, or the Forensic Science Laboratory, this recruitment drive offers a diverse range of roles under Pay Matrix Level 5 and Level 8.

At jobalertsfree.com, we are committed to providing you with the most accurate, timely, and detailed job updates. In this comprehensive guide, we will walk you through every single detail of the RSSB Lab Assistant 2026 notification—from vacancy breakdowns and salary structures to a step-by-step application guide. Read on to secure your future today!

Key Highlights: RSSB Lab Assistant Vacancy 2026

Before diving into the deep details, here is a quick overview of the recruitment drive to give you a clear picture at a glance.

Vacancy Details: Department-Wise Breakdown

The RSSB has distributed the 804 posts across multiple departments. Understanding this breakdown is crucial as you will need to mark your preferences during the application process. The vacancies are divided into Non-TSP (Non-Tribal Sub Plan) and TSP (Tribal Sub Plan) areas.

1. Lab Assistant (Science)

The majority of the posts are for candidates with a Science background.

• Secondary Education Department: This is the largest chunk of vacancies, offering excellent stability.
• Agriculture Department: Specialized roles for those with agriculture/science backgrounds.
• State Forensic Science Laboratory: Includes roles for Lab Assistants (with and without photography skills).

2. Lab Assistant (Geography)

• College Education Commissionerate: A specific allocation for candidates who opted for Geography in their 12th standard.

3. Junior Lab Assistant

• These posts generally fall under the Public Health Engineering Department (PHED) and State Forensic Science Lab.

Note: The exact split between Non-TSP and TSP is approximately 697 posts for Non-TSP and 107 posts for TSP areas. Candidates from outside Rajasthan must apply under the General (Unreserved) category in the Non-TSP section.

Eligibility Criteria for RSSB Lab Assistant 2026

To ensure your candidature is not rejected, you must strictly meet the following eligibility requirements defined by the RSSB.

Educational Qualification

The educational requirement varies slightly depending on the specific department you are applying for:

1. For Secondary Education Department:

• Passed Senior Secondary (10+2) with at least three optional subjects from the following: Physics, Chemistry, Biology, Mathematics, Biochemistry, Microbiology, Biotechnology.
• OR Passed Senior Secondary with Science as a stream.
• Knowledge of working in Hindi (Devanagari script) and Rajasthan culture.

1. For Laboratory Assistant (Geography):

• Passed Senior Secondary (10+2) with Geography as one of the subjects.
• Knowledge of Hindi and Rajasthan culture.

1. For Forensic Science Laboratory & Others:

• Generally requires 10+2 Science, but some specific technical posts might prefer candidates with Physics/Chemistry combinations.

Age Limit (As of 01 January 2027)

• Minimum Age: 18 Years
• Maximum Age: 40 Years

Age Relaxation:

• SC/ST/OBC/MBC/EWS (Male, Rajasthan Domicile): 5 Years
• General Category (Female): 5 Years
• SC/ST/OBC/MBC/EWS (Female, Rajasthan Domicile): 10 Years
• Widows/Divorcees: No upper age limit.

Application Fee & One-Time Registration (OTR)

Rajasthan has implemented a One-Time Registration (OTR) system. If you have already paid the OTR fee for a previous RSSB recruitment, you do not need to pay again. You can simply apply for free.

For new candidates who have not registered on OTR yet, the fee structure is:

• Payment Mode: Online via Credit Card, Debit Card, Net Banking, or UPI through the Emitra/SSO portal.

Salary Structure and Pay Scale

One of the biggest motivations for this post is the attractive salary package under the 7th Pay Commission.

1. Lab Assistant (Grade III)

• Pay Level: Matrix Level-8
• Basic Pay: Starts at approx. ₹ 26,300 – ₹ 28,900 (varies by exact grade fixations).
• Gross Salary: Approx. ₹ 40,000+ per month (including DA and HRA).

2. Junior Lab Assistant

• Pay Level: Matrix Level-5
• Basic Pay: Starts at approx. ₹ 20,800.
• Gross Salary: Approx. ₹ 30,000+ per month.

Probation Period: As per Rajasthan Government rules, selected candidates will serve a 2-year probation period. During this time, they will receive a fixed monthly remuneration (significantly lower than the full salary). Full allowances (DA, HRA) are applicable only after successful completion of probation.

Selection Process

The selection for RSSB Lab Assistant Recruitment 2026 is purely merit-based. There is no interview round.

1. Written Examination: A competitive objective-type exam.
2. Document Verification (DV): Candidates about 2 times the number of vacancies are usually called for DV based on the written cutoff.
3. Medical Examination: To ensure physical fitness for laboratory duties.
4. Final Merit List: Based on marks secured in the written exam and successful DV.

Exam Pattern and Syllabus

The exam is expected to be conducted in two parts (or two papers depending on the subject stream).

For Science Students

• Paper I: General Knowledge (Rajasthan History, Art, Culture, Geography) – 100 Marks
• Paper II: Science (Physics, Chemistry, Biology) – 200 Marks
• Total Duration: 3 Hours
• Negative Marking: 1/3rd mark deducted for every wrong answer.
• Qualifying Marks: Candidates usually need to score a minimum of 40% in aggregate (subject to official notification specifics).

For Geography Students

• Part A: General Knowledge of Rajasthan.
• Part B: Geography (Senior Secondary Level).
• Total Marks: 300 Marks.

Note: Detailed syllabus PDFs for Physics, Chemistry, and Biology (Class 11-12th level) are available on the official RSSB website.

How to Apply Online: Step-by-Step Guide

Applying for the RSSB Lab Assistant 2026 is a fully online process. Follow these steps carefully to avoid rejection.

1. Visit the SSO Portal: Go to sso.rajasthan.gov.in.
2. Login/Register:

• If you have an SSO ID, log in.
• If not, click on “Registration” and create an ID using your Jan-Aadhaar or Gmail.

1. Go to Recruitment Stack: Click on the “Recruitment Portal” icon in the dashboard.
2. Find the Active Recruitment: Look for “Direct Recruitment of Lab Assistant Exam 2026”.
3. One-Time Registration (OTR):

• If your OTR is not verified, complete it by entering your Aadhaar/Jan-Aadhaar details.
• Pay the requisite fee if applying for the first time.

1. Fill the Form:

• Your basic details will be auto-fetched from OTR.
• Enter your educational qualifications, category, and special ability status (if any).
• Post Preference: Carefully select the departments (Education, Agriculture, etc.) in order of preference.

1. Upload Documents: Upload your latest photograph and signature as per the specified dimensions (usually 50KB – 100KB).
2. Preview & Submit: Check every detail. Once submitted, changes are difficult to make.
3. Print Application: After final submission, take a printout of the application form (with the receipt ID) for future reference.

Important Dates to Remember

• Notification Release Date: 25 January 2026
• Online Application Starts: 27 January 2026
• Last Date to Apply: 25 February 2026 (11:59 PM)
• Last Date for Fee Payment: 25 February 2026
• Exam Date: 09 & 10 May 2026
• Admit Card Release: 1 Week before the exam.

Important Links

Frequently Asked Questions (FAQs)

Q1. When is the last date to apply for RSSB Lab Assistant Recruitment 2026?

The online application window for the RSSB Lab Assistant Recruitment closes on February 25, 2026. Candidates are strongly advised to submit their applications at least 3-4 days before this deadline to avoid server congestion or technical glitches on the SSO portal.

Q2. Can final year students apply for the RSSB Lab Assistant post?

Yes, candidates appearing in the final year of their qualifying examination (12th standard) can apply. However, they must acquire the necessary educational qualification and produce the proof of passing before the date of the written examination or the document verification stage, as specified in the official notification.

Q3. What is the in-hand salary for a Lab Assistant in Rajasthan?

During the two-year probation period, selected candidates receive a fixed monthly remuneration (approx. ₹18,500). After successful completion of probation, they are placed in Pay Level-8. The in-hand salary then rises significantly, ranging approximately between ₹40,000 to ₹45,000 per month, depending on HRA and DA rates.

Q4. Is there any negative marking in the Lab Assistant Exam 2026?

Yes, the RSSB follows a strict negative marking scheme to discourage guessing. For every incorrect answer marked by the candidate, 1/3rd (0.33) of the marks assigned to that question will be deducted. It is advisable to answer only those questions you are confident about.

Q5. What is the age limit relaxation for female candidates?

Female candidates belonging to the General Category get a relaxation of 5 years in the upper age limit. However, female candidates belonging to Reserved Categories (SC/ST/OBC/MBC/EWS) of Rajasthan are eligible for a massive 10-year age relaxation, allowing them to apply up to the age of 50 in some cases.

Q6. Can Arts or Commerce students apply for this recruitment?

No, the Lab Assistant post is technically specialized. Only candidates who have completed their Senior Secondary (10+2) with Science (Physics, Chemistry, Biology/Maths) or Geography (for Geography Lab Assistant posts) are eligible. Arts and Commerce students without these specific subjects cannot apply.

Q7. How can I correct mistakes in my RSSB Application Form?

RSSB usually opens a correction window for a limited time after the application process ends, requiring a correction fee (approx. ₹300). However, fundamental details like Name, Father’s Name, and Date of Birth fetched from OTR generally cannot be changed easily. Always fill the form carefully initially.

Q8. Is the RSSB Lab Assistant job transferable across Rajasthan?

Yes, this is a state-level government job. While you will be posted in schools, colleges, or laboratories within Rajasthan, the job is transferable. Your initial posting usually depends on your merit rank and the department you are selected for, but you can be transferred to different districts during your service tenure.

Conclusion

The RSSB Lab Assistant Recruitment 2026 is undoubtedly one of the most anticipated exams for science graduates in Rajasthan this year. With 804 vacancies and a transparent selection process, it offers a secure pathway to a government job. The key to success lies in early application and focused preparation on the syllabus, especially the subject-specific components.

Don’t wait for the last date! Visit the SSO Rajasthan portal today to complete your One-Time Registration and submit your form. For the latest updates on admit cards, answer keys, and results, keep visiting jobalertsfree.com – your trusted partner in career success.

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