TNPSC CTS (Non-Interview Posts) 2026 – Official Notification Released

The Tamil Nadu Public Service Commission (TNPSC) has released the official notification for the Combined Technical Services Examination (Non-Interview Posts) 2026. A total of 461 vacancies have been announced for various technical and departmental posts across Tamil Nadu Government departments.

Important Dates

• Date of Notification: 20.05.2026
• Online Application Starts: 27.05.2026
• Last Date to Apply: 25.06.2026 (11:59 PM)
• Application Correction Window: 29.06.2026 to 01.07.2026
• Exam Date: Will be announced later through TNPSC website

Major Posts Included

• Assistant Engineer (Civil)
• Assistant Engineer (Electrical)
• Assistant Engineer (Mechanical)
• Assistant Manager (IT/Civil/Electrical)
• Environmental Scientist
• Architectural Assistant / Planning Assistant
• Drug Inspector
• Junior Architect
• Block Health Statistician
• Research Assistant
• Assistant Geologist
• Horticultural Officer
• Assistant Tourist Officer
• Assistant Librarian
• Junior Scientific Officer

Total Vacancies

A total of 461 vacancies have been announced across multiple departments including Highways, Water Resources, TNPCB, Rural Development, Town and Country Planning, Tamil Nadu Urban Habitat Development Board, and more.

Educational Qualification

Candidates must possess the required Degree / Post Graduate Degree relevant to the respective post as prescribed in the official notification. Engineering graduates from Civil, Mechanical, Electrical, Environmental, IT and related disciplines are eligible for several posts.

Age Limit

The minimum age for all posts is 21 years. Maximum age limits vary depending on the post category and community reservation. Age concessions are applicable for reserved categories, persons with benchmark disabilities, ex-servicemen, and destitute widows as per Government rules. 

Selection Process

• Single Stage Written Examination
• Onscreen Certificate Verification
• Physical Certificate Verification
• Counselling (for applicable posts)

The final selection will be based on marks obtained in the written examination subject to reservation rules.

Important Instructions for Candidates

• Applications must be submitted only through online mode.
• Candidates should carefully verify eligibility before applying.
• Mobile phones, smart watches, electronic gadgets, books, notes, and calculators are strictly prohibited inside the examination hall.
• Candidates must upload all required educational and supporting documents properly during application submission.

Candidates are advised to thoroughly read the official notification before submitting the application form.

Official Websites

• www.tnpsc.gov.in
• www.tnpscexams.in

Best wishes to all TNPSC technical aspirants preparing for CTS Examination 2026.