TNPSC Combined Technical Services Examination (Non-Interview) 2026 – 461 Posts
TNPSC Combined Technical Services Examination (Non-Interview) 2026: 461 Government Posts
Tamil Nadu Public Service Commission (TNPSC) — Combined Technical Services Examination 2026
The Tamil Nadu Public Service Commission (TNPSC) has released the notification for Combined Technical Services Examination (Non-Interview Posts) for 461 vacancies across 45 posts including Assistant Engineer, Drug Inspector, Assistant Geologist, Horticultural Officer, Junior Scientific Officer, Archaeological Officer, and more. Eligible candidates can apply online through the TNPSC exams website. The selection is based on a single-stage written examination (OMR + CBT).
Candidates with B.E./B.Tech, M.Sc, B.Sc, B.A, B.Com, or equivalent qualifications in relevant disciplines between 21 and 37 years of age are eligible. Posts carry pay levels ranging from Level 08 to Level 20 under Tamil Nadu Government pay matrix. Most posts are based anywhere in Tamil Nadu. Knowledge in Tamil is required for most posts.
| Recruiting Authority | Tamil Nadu Public Service Commission (TNPSC) |
| Exam Name | Combined Technical Services Examination (Non-Interview Posts) |
| Total Vacancies | 461 Posts |
| Number of Post Types | 45 different posts across multiple departments |
| Notification Date | |
| Application Correction Window | to |
| Age Cut-off Date | |
| Selection Process | Written Examination (Paper I OMR + Paper II CBT) → Onscreen CV → Physical CV → Final Selection |
| Exam Pattern | Paper I: 150 marks (OMR) | Paper II: 300 marks (CBT) | Total: 450 marks |
| Pay Levels | Level 08 to Level 20 (Tamil Nadu Pay Matrix) |
| Application Fee | OTR: Rs. 150 | Exam: Rs. 100 per paper |
| Job Location | Tamil Nadu (one post — anywhere in India) |
| Official Website | www.tnpsc.gov.in | www.tnpscexams.in |
TNPSC Combined Technical Services Examination 2026 — Important Dates and Application Fee
Notification Date 20 May 2026 | Age Cut-off 01 July 2026 | Correction Window 29 Jun – 01 Jul 2026
The TNPSC Combined Technical Services Examination 2026 notification was released on 20 May 2026. Age and qualification are reckoned as on 01 July 2026. The application correction window is available from 29 June to 01 July 2026 (3 days). Candidates must possess adequate knowledge in Tamil on the date of notification.
| Notification Date | |
| Age Cut-off Date | |
| Qualification Date | |
| Application Correction Window | to |
| Tamil Knowledge Date |
The notification date of 20 May 2026 is the cut-off for educational qualifications and Tamil knowledge. The age cut-off is 01 July 2026 — candidates must have completed 21 years and not exceeded the maximum age as on this date.
The application correction window of 3 days (29 Jun – 01 Jul) allows candidates to correct errors in their submitted applications. No changes can be made after this window closes. Answer keys will be published within 26 working days of the exam, with a 7-day challenge period.
| One Time Registration (OTR) | Rs. 150 (valid for 5 years) |
| Examination Fee | Rs. 100 per subject paper |
| SC / SC(A) / ST | Full Exemption |
| PwD (Benchmark Disability) | Full Exemption |
| Destitute Widow | Full Exemption |
| BC (including Muslim) | 3 free chances |
| Ex-Servicemen | 2 free chances |
The One Time Registration (OTR) fee of Rs. 150 is mandatory for all candidates and is valid for 5 years. The examination fee of Rs. 100 per paper must be paid online at the time of application submission.
SC, SC(A), ST, PwD, and Destitute Widow candidates are fully exempted from both OTR and exam fees. BC candidates get 3 free chances and Ex-Servicemen get 2 free chances. False claims for exemption lead to rejection and 1-year debarment.
TNPSC Combined Technical Services Examination 2026 — Vacancy Details and Eligibility
461 Posts — 45 Different Post Types Across Multiple Departments
TNPSC has announced 461 vacancies across 45 posts in departments including Geology & Mining, Agricultural Engineering, Agriculture, Drug Control, Highways, Public Works, Water Resources, Pollution Control, Archaeology, Forensic Science, Tourism, and more. Category-wise vacancy details are in Annexure VI (Pages 138–145) of the notification.
Vacancy Details — Level 20 Posts (Highest Pay)
| S.No. | Post Name | Department | Vacancies |
|---|---|---|---|
| 1 | Assistant Geologist | Geology and Mining | 8 |
| 2 | Assistant Geologist | Agricultural Engineering | 2 |
| 3 | Assistant Engineer (Agricultural Engineering) | Agricultural Engineering | 64 |
| 4 | Agriculture Officer (Extension) | Agriculture | 11 |
| 5 | Drug Inspector | Drug Control Administration | 9 |
| 6 | Horticultural Officer | Horticulture | 17 |
| 7 | Assistant Engineer | Highways | 38 |
| 8 | Assistant Director (Industrial Safety) | Industrial Safety and Health | 3 |
| 9 | Junior Assistant Director of Boilers | Public Works | 2 |
| 10 | Junior Architect | Public Works | 5 |
| 11 | Assistant Engineer (Civil) | Public Works | 14 |
| 12 | Assistant Engineer (Electrical) | Public Works | 13 |
| 13 | Assistant Engineer | Rural Development & Panchayat Raj | 50 |
| 14 | Assistant Engineer (Civil) | Water Resources | 33 |
| 15 | Assistant Geologist | Water Resources | 9 |
| 16 | Assistant Engineer (Civil) | TN Urban Habitat Development Board | 1 |
| 17 | Assistant Engineer | TN Pollution Control Board | 1 |
| 18 | Environmental Scientist | TN Pollution Control Board | 4 |
| 19 | Architectural Assistant / Planning Assistant | Town and Country Planning | 3 |
| 20 | Assistant Engineer (Industries) | Industries and Commerce | 1 |
| 21 | Assistant Manager (IT) | Electronics Corp. of TN Ltd | 4 |
| 22 | Assistant Manager (Civil) | Electronics Corp. of TN Ltd | 2 |
| 23 | Assistant Manager (Electrical) | Electronics Corp. of TN Ltd | 2 |
| 24 | Archaeological Officer | Archaeology | 10 |
| 25 | Junior Scientific Officer | Forensic Science | 6 |
| 26 | Asst. Superintendent of Approved Schools | Child Welfare & Special Services | 2 |
Vacancy Details — Level 08 to Level 19 Posts
| S.No. | Post Name | Department | Level | Vacancies |
|---|---|---|---|---|
| 27 | Assistant Accounts Officer | TN Medical Services Corp | 19 | 1 |
| 28 | Research Assistant | Evaluation & Applied Research | 18 | 2 |
| 29 | AE (Civil) | State Industries Promotion Corp | 17 | 2 |
| 30 | System Manager | Civil Supplies & Consumer Protection | 16 | 1 |
| 31 | Translator | Law | 15 | 2 |
| 32 | Librarian | Agriculture | 15 | 1 |
| 33 | Statistical Assistant | Food Safety & Drug Administration | 13 | 1 |
| 34 | Deputy Manager (Dairying) | TN Co-operative Milk Producers' Fed | 13 | 2 |
| 35 | AE (Mechanical) | TN Magnesites Limited | 12 | 3 |
| 36 | Assistant Archaeological Officer | Archaeology | 11 | 10 |
| 37 | Assistant Tourist Officer, Grade II | Tourism | 10 | 4 |
| 38 | Assistant Statistical Investigator | Economics and Statistics | 10 | 13 |
| 39 | Block Health Statistician | Family Welfare | 10 | 62 |
| 40 | Junior Photographer | Tamil Development & Information | 09 | 23 |
| 41 | Assistant Librarian | Legal Studies | 08 | 5 |
| 42 | Asst. Warehouse Manager / Jr. Asst. | TN Warehousing Corporation | 08 | 1 |
| 43 | Junior Chemist | TN Magnesites Limited | 08 | 3 |
| 44 | AE (Mechanical) | TN Power Distribution Corp | — | 1 |
| 45 | Asst. GM / Regional Manager | TN Handloom Weavers Co-op Society | — | 10 |
Eligibility Criteria
Age Limit (as on 01 July 2026)
| Category | Most Posts | Jr. Photographer |
|---|---|---|
| Minimum Age | 21 years | 21 years |
| Others (General) | 32 years | 30 years |
| SC / SC(A) / ST / MBC / BC / BCM | No Maximum Age Limit | No Maximum Age Limit |
| PwD (General) | 42 years | 40 years |
| Ex-Servicemen (General) | 50 years | 40 years |
| Destitute Widow (General) | No Maximum Age Limit | 35 years |
Educational Qualification (as on 20 May 2026)
| Post | Qualification |
|---|---|
| Assistant Geologist | M.Sc in Applied Geology / M.Sc (Tech) in Hydrogeology (UGC recognized) |
| Agriculture Officer | Bachelor degree in Agriculture + B.Lib Science |
| Junior Scientific Officer | M.Sc Forensic Science + degree in subject group OR M.Sc in subject group |
| Translator | Degree in Law (UGC + Bar Council recognized) + Tamil proficiency |
Tamil Knowledge Requirement
- Must possess adequate knowledge in Tamil as on 20 May 2026
- Deemed if: passed SSLC/HSC/Degree with Tamil as language
- OR studied in Tamil medium
- OR passed TNPSC Second Class Language Test (Full Test) in Tamil
- Not applicable to: Agriculture Officer, Tourist Officer, Archaeological Officer, Translator
Physical Standards (Asst. Superintendent of Approved Schools — Post Code 2078)
| Gender | Height (CM) | Chest Full Expiration (CM) | Chest Expansion (CM) |
|---|---|---|---|
| Men | 160 | 79 | 5 |
| Women | 145 | 71 | 2 |
TNPSC Combined Technical Services Examination 2026 — Exam Pattern
Single Stage Written Examination: Paper I (OMR) + Paper II (CBT) = 450 Marks
The examination is a single-stage written exam comprising Paper I (OMR-based, 150 marks) and Paper II (CBT-based, 300 marks). The total marks for final selection are 450 (Part B & C of Paper I + Paper II). Part A of Paper I is a Tamil eligibility test — candidates must score minimum 40% (60 marks) to have Paper II evaluated.
Paper I — OMR Based (150 Marks)
| Part | Subject | Standard | Questions |
|---|---|---|---|
| Part A | Tamil Eligibility Test | SSLC | 100 |
| Part B | General Studies | Degree | 75 |
| Part C | Aptitude & Mental Ability | SSLC | 25 |
Paper I — Qualifying Marks
| Part | SC / SC(A) / ST | Others |
|---|---|---|
| Part A (Tamil) | 60 marks (40%) | 60 marks (40%) |
| Part B + C | 135 marks (90%) | 180 marks (120%) |
Paper II — CBT Based (300 Marks)
| Subject | Subject Paper (post-specific) |
| Standard | Degree / PG level |
| Questions | 200 |
| Duration | 3 hours |
| Maximum Marks | 300 |
| Mode | Computer Based Test (CBT) |
| Type | Objective (Multiple Choice) |
Key Exam Points
- Paper II evaluated only if Part A minimum 40% (60 marks) secured
- Part B & C questions set in both English and Tamil
- PwD candidates exempted from Part A (Tamil Eligibility Test)
- Duration: 3 hours each for Paper I and Paper II
- Total for selection: Part B + Part C of Paper I + Paper II = 450 marks
Translator Post (Post Code 3106) — Different Exam Pattern
| Paper | Subject | Duration | Marks | Type |
|---|---|---|---|---|
| Paper I — Part A | Tamil Eligibility Test (SSLC) | 3 hours | 150 (total) | Objective (OMR) |
| Paper I — Part B | General Studies (Degree) | — | — | — |
| Paper I — Part C | Aptitude & Mental Ability (SSLC) | — | — | — |
| Paper II | Translation (Degree) | 2.5 hours | 100 | Descriptive |
| Total | Part B + C of Paper I + Paper II = 250 marks | — | ||
TNPSC Combined Technical Services Examination 2026 — Salary and Job Profile
461 Posts — Pay Levels 08 to 20 under Tamil Nadu Pay Matrix
Appointments under TNPSC Combined Technical Services Examination are on a regular basis. Salary is as per Tamil Nadu Government pay matrix levels ranging from Level 08 to Level 20. Most technical posts (Assistant Engineer, Geologist, Drug Inspector, etc.) carry Level 20 pay. All posts include DA, HRA, and other allowances as per Tamil Nadu Government rules.
Pay Level-wise Post Distribution
| Pay Level | Posts | Total Vacancies |
|---|---|---|
| Level 20 | AE, Geologist, Drug Inspector, Horticultural Officer, Jr. Scientific Officer, Archaeological Officer, Environmental Scientist, Jr. Architect, etc. | ~330 |
| Level 19 | Assistant Accounts Officer | 1 |
| Level 18 | Research Assistant | 2 |
| Level 17 | AE (Civil) — SIPCOT | 2 |
| Level 16 | System Manager | 1 |
| Level 15 | Translator, Librarian | 3 |
| Level 13 | Statistical Assistant, Deputy Manager (Dairying) | 3 |
| Level 12 | AE (Mechanical) — TN Magnesites | 3 |
| Level 11 | Assistant Archaeological Officer | 10 |
| Level 10 | Asst. Tourist Officer, Asst. Statistical Investigator, Block Health Statistician | 79 |
| Level 09 | Junior Photographer | 23 |
| Level 08 | Asst. Librarian, Asst. Warehouse Manager, Jr. Chemist | 9 |
Benefits and Allowances
- Dearness Allowance (DA) as per Tamil Nadu Government rates
- House Rent Allowance (HRA) as per rules
- Transport Allowance
- Medical facilities
- Leave Travel Concession (LTC)
- Contributory Provident Fund / NPS
- Gratuity
- Pension benefits (for regular posts)
- Other allowances as per Tamil Nadu Government rules
Job Profile Highlights
| Post Type | Key Responsibilities |
|---|---|
| Assistant Engineer | Engineering supervision, project execution, maintenance of infrastructure in PWD/Highways/Water Resources/Rural Development |
| Drug Inspector | Inspection of drug manufacturing units, quality control, enforcement of drug regulations |
| Geologist | Geological surveys, mineral exploration, groundwater assessment, resource mapping |
| Archaeological Officer | Excavation, preservation of heritage sites, documentation of archaeological findings |
TNPSC Combined Technical Services Examination 2026 — Syllabus and How to Apply
Online Application at www.tnpscexams.in | OTR Mandatory
The application process is online only through www.tnpscexams.in. Candidates must complete One Time Registration (OTR) with Aadhaar linking before applying. The detailed syllabus for each subject paper is available in Annexure III (Pages 53–118) of the notification.
Syllabus Overview — Paper I
| Part | Topics |
|---|---|
| Part A — Tamil | SSLC level Tamil language comprehension, grammar, and usage |
| Part B — General Studies | General Science, Geography of India, History & Culture of India, Indian Polity, Indian Economy, Development Administration in Tamil Nadu, History & Culture of Tamil Nadu |
| Part C — Aptitude | Simplification, Percentage, Ratio & Proportion, Simple/Compound Interest, Area, Volume, Time & Work, Logical Reasoning, Data Interpretation |
Syllabus Overview — Paper II
- Subject-specific paper at Degree/PG level
- Covers core engineering, science, and humanities subjects
- Subject codes: 395, 562, 491, 518, 420, 421, etc.
- Detailed unit-wise breakdown in Annexure III (Pages 56–118)
- Subjects include: Civil Engineering, Agriculture, Geology, Business Administration, Criminology, etc.
How to Apply
| Step | Action |
|---|---|
| Step 1 | Visit www.tnpscexams.in |
| Step 2 | Complete One Time Registration (OTR) with Aadhaar linking |
| Step 3 | Pay OTR fee of Rs. 150 (if not exempted) |
| Step 4 | Read the notification and check eligibility for desired post |
| Step 5 | Fill the online application with personal, educational, and category details |
| Step 6 | Upload: Photo (20–50KB), Signature (10–20KB), certificates |
| Step 7 | Pay examination fee of Rs. 100 per paper (if not exempted) |
| Step 8 | Submit and print application. Use correction window (29 Jun – 01 Jul) if needed |
Documents Required for Online Application
| Document | Specifications |
|---|---|
| Scanned Photograph | 20KB–50KB with name and date of photography printed at bottom |
| Scanned Signature | 10KB–20KB |
| SSLC Details | Register Number, Certificate Number, Month/Year of Passing, Medium, Board |
| Educational Certificates | Degree/PG/Diploma/Provisional Certificate/Mark Sheets |
| Eye Fitness Certificate | From Government Hospital specialist (for specific posts) |
| Community Certificate | For SC, ST, BC, MBC candidates in specified format |
| Disability Certificate | Forms V, VI, VII as per RPwD Rules, 2017 |
| PSTM Certificate | Person Studied in Tamil Medium — from all relevant institutions |
| Ex-Serviceman Certificate | Bonafide Certificate and relevant documents |
| Destitute Widow Certificate | In specified format |
| NOC / Undertaking | For employed candidates |
Important Instructions
- One Time Registration (OTR) with Aadhaar linking is mandatory — valid for 5 years
- Examination centres: 38 centres across Tamil Nadu — choose 2 preferences (PwD: 1)
- Mobile phones, smartwatches, pen drives, books, notes are strictly prohibited in exam hall
- Possession of banned items leads to invalidation or debarment
- Answer keys published within 26 working days — challenges within 7 days online
- Selection is provisional, subject to final orders in pending court cases
- Warning against touts and agents promising jobs through unfair means
TNPSC Combined Technical Services Examination 2026 — Selection Process and Documents
Written Exam → Onscreen CV → Physical CV → Final Selection
The selection process involves a single-stage written examination (Paper I + Paper II), followed by onscreen certificate verification, physical certificate verification with counselling, and final selection based on total marks. The merit list is prepared based on Part B & C of Paper I and Paper II marks (total 450 marks).
Selection Stages
| Stage | Description | Nature |
|---|---|---|
| Stage 1 | Online Application on TNPSC website | Qualifying |
| Stage 2 | Written Examination (Paper I OMR + Paper II CBT) | Marks-based (450) |
| Stage 3 | Onscreen Certificate Verification (1:3 General, 1:2 Reserved) | Qualifying |
| Stage 4 | Physical Certificate Verification & Counselling | Qualifying |
| Final | Final Selection based on total marks + reservation rules | Merit-based |
Ranking Procedure (Tie-breaking)
- Tie 1: Candidate with higher qualification placed above
- Tie 2: Senior in age placed above
- Tie 3: Candidate who submitted application earlier (by application number) placed above
Documents for Physical Certificate Verification
- All original certificates uploaded online
- SSLC / HSC certificates
- Degree / PG / Diploma certificates and mark sheets
- Community Certificate (SC/ST/BC/MBC)
- Disability Certificate (Forms V, VI, VII)
- Ex-Serviceman documents
- Destitute Widow Certificate
- Eye Fitness Certificate (for specific posts)
- Physical Standards Certificate (for Asst. Superintendent)
- NOC from employer (if applicable)
Warnings and Debarment
| Offence | Debarment Period |
|---|---|
| Suppression of information | 1 Year |
| False claim for fee exemption | 1 Year |
| Copying during exam | 3 Years |
| Possessing non-electronic devices (books, notes) | 3 Years |
| Possessing electronic devices (mobile, smartwatch) | Invalidation + Debarment |
| Production of bogus certificates | Permanent |
| Impersonation | Permanent |
TNPSC Combined Technical Services Examination 2026 — Important Links and Follow Us
Official Recruitment Links
| Link | Status | Action |
|---|---|---|
| TNPSC Official Website | Active | Visit Website |
| TNPSC Exams Portal | Active | Apply Online |
| Download Notification | Active | Download PDF |
| TN Council for Higher Education | Reference | Check Equivalence |
Join Our Job Community
| Platform | Action |
|---|---|
| WhatsApp Channel | Join Channel |
| Telegram Channel | Join Channel |
| Facebook Page | Follow Page |
| Twitter / X | Follow Updates |
Contact Information
Website: www.tnpsc.gov.in
Exams Portal: www.tnpscexams.in
Helpdesk Email: helpdesk@tnpscexams.in
Grievance Email: grievance.tnpsc@tn.gov.in
Toll-Free Number: 18004190958 (Working days, 10:00 AM – 5:45 PM)
TNPSC Combined Technical Services Examination 2026 — FAQs
A total of 461 posts across 45 different post types including Assistant Engineer (multiple disciplines), Drug Inspector, Assistant Geologist, Horticultural Officer, Junior Scientific Officer, Archaeological Officer, Block Health Statistician, Junior Photographer, and more across multiple Tamil Nadu Government departments.
Eligibility varies by post. Most technical posts require B.E./B.Tech or M.Sc in relevant discipline. Minimum age is 21 years. Maximum age for General category is 32 years (30 for Jr. Photographer). SC/ST/MBC/BC candidates have no maximum age limit. Knowledge in Tamil is required for most posts.
Minimum 21 years as on 01 July 2026. General category: maximum 32 years (30 for Jr. Photographer). SC/ST/MBC/BC/BCM: no maximum age limit. PwD: 42 years. Ex-Servicemen: 50 years. Destitute Widow: no maximum age limit for most posts.
Single-stage written exam: Paper I (OMR, 150 marks — Tamil + General Studies + Aptitude) and Paper II (CBT, 300 marks — subject paper). Total 450 marks for selection. Part A of Paper I is Tamil eligibility — minimum 40% required for Paper II evaluation.
OTR fee: Rs. 150 (valid 5 years). Exam fee: Rs. 100 per paper. SC/ST/PwD/Destitute Widow fully exempted. BC candidates get 3 free chances. Ex-Servicemen get 2 free chances. False fee exemption claims lead to rejection and 1-year debarment.
Pay levels range from Level 08 to Level 20 under Tamil Nadu Government pay matrix. Most technical posts (AE, Geologist, Drug Inspector) carry Level 20. All posts include DA, HRA, medical, LTC, PF/NPS, and other allowances as per Tamil Nadu Government rules.
Yes, for most posts. Candidates must possess adequate knowledge in Tamil as on 20 May 2026. Deemed if: passed SSLC/HSC/Degree with Tamil, studied in Tamil medium, or passed TNPSC Second Class Language Test. Not applicable to Agriculture Officer, Tourist Officer, Archaeological Officer, and Translator.
Written Examination (450 marks) → Onscreen Certificate Verification (1:3 General, 1:2 Reserved) → Physical Certificate Verification & Counselling → Final Selection based on total marks + reservation rules. No interview for these posts.
The application correction window is from 29 June to 01 July 2026 (3 days). Candidates can correct errors in their submitted applications during this period. No changes can be made after this window closes.
38 examination centres across Tamil Nadu including Chennai, Coimbatore, Madurai, and other cities. Candidates can choose 2 preferences. PwD candidates can choose 1 centre. Requests for change in date or venue will not be entertained.
The notification does not specify negative marking for the written examination. The exam is objective type (multiple choice) for both Paper I (OMR) and Paper II (CBT). Candidates should check the official notification for any updates on marking scheme.
For most posts, posting is within Tamil Nadu. The Assistant General Manager / Regional Manager (Post Code 3798) requires willingness to be posted anywhere in India. Specific posting locations depend on the department and vacancy availability.
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