Bihar Police Constable Operator 2026 - 993 Posts, Online Apply

Science stream wale students ke liye sarkari naukri ka shandaar mauka! Central Selection Board of Constable (CSBC) Bihar ne 993 Constable (Operator) posts ke liye notification jaari kiya hai। Ye Bihar Police Radio (Technical) Cadre ki vacancy hai। 12th Science (PCM) pass candidates apply kar sakte hain।

Khaas Baat: Ye technical post hai - normal constable se alag। Radio communication aur technical equipment handle karna hoga। Science background walo ke liye perfect opportunity!

Quick Info

Detail	Information
Organization	CSBC (Central Selection Board of Constable), Bihar
Post Name	Constable (Operator) - Police Radio Technical Cadre
Total Vacancies	993 Posts
Women Reserved	338 Posts (34%)
Notification Date	23 February 2026
Apply Start	1 March 2026
Last Date	31 March 2026
Application Fee	₹100 (All Categories)
Salary	₹21,700 - ₹69,100 per month
Official Website	csbc.bihar.gov.in

Important Dates

Event	Date
Notification Release	23 February 2026
Online Application Start	1 March 2026
Last Date to Apply	31 March 2026 (11:59 PM)
Last Date Fee Payment	31 March 2026
Admit Card	To be announced
Written Exam Date	To be announced
PET Date	After written exam

Direct Links

Purpose	Link
Apply Online	csbc.bihar.gov.in
Official Notification	Download PDF
Admit Card	Coming Soon
Result	Coming Soon

Vacancy Details - Category Wise

Total Posts: 993

Category	Male	Female	Total
General (UR)	227	113	340
EWS	66	33	99
SC	106	53	159
ST	7	3	10
EBC	119	60	179
BC	80	40	120
BC (Female)	57	29	86
Total	655	338	993

Note: 338 posts (34%) sirf mahilaon ke liye reserved hain!

Eligibility Criteria

Educational Qualification:

Requirement	Details
Minimum	12th Pass (Intermediate)
Stream	Science (Physics, Chemistry, Mathematics)
Marks	Minimum 50% (General/BC/EBC)
SC/ST	Minimum 45% marks
Board	Any recognized board

Age Limit (as on 01.08.2026):

Category	Minimum	Maximum
General (Male)	18 years	25 years
General (Female)	18 years	25 years
BC/EBC (Male)	18 years	27 years
BC/EBC (Female)	18 years	28 years
SC/ST (Male/Female)	18 years	30 years

Other Requirements:

Requirement	Details
Nationality	Indian Citizen
Domicile	Bihar (preferred)
Character	Good moral character
Criminal Record	No criminal case pending

Physical Standards

Height Requirements:

Category	Male	Female
General/BC/EBC	165 cm	155 cm
SC/ST	160 cm	155 cm

Chest Measurements (Male Only):

Category	Normal	Expanded	Expansion
General/BC/EBC	81 cm	86 cm	Min 5 cm
SC/ST	79 cm	84 cm	Min 5 cm

Weight:

Proportionate to height as per medical standards

Physical Efficiency Test (PET)

Running:

Gender	Distance	Time
Male	1.6 km	6 minutes
Female	1 km	5-6 minutes

Shot Put (Gola Fek):

Gender	Weight	Distance
Male	16 pound (7.26 kg)	15 feet
Female	12 pound (5.45 kg)	8 feet

High Jump:

Gender	Height
Male	3.6 feet (110 cm)
Female	2.6 feet (80 cm)

Selection Process

Stage 1: Written Examination

Detail	Information
Type	Objective (MCQ)
Total Questions	100
Total Marks	100
Duration	2 Hours
Negative Marking	0.25 marks per wrong answer
Qualifying Marks	30% minimum

Stage 2: Physical Efficiency Test (PET)

Only written exam qualified candidates
Running, Shot Put, High Jump
Physical measurements check

Stage 3: Document Verification

Original documents verification
Educational certificates
Caste/Category certificates
Domicile certificate

Stage 4: Medical Examination

Eye sight test
General health checkup
Final fitness certificate

Exam Syllabus - Subject Wise

Subject 1: General Knowledge & Current Affairs (25 Questions)

Topic	Details
Indian History	Ancient, Medieval, Modern India
Geography	India & World Geography
Indian Polity	Constitution, Government
Current Affairs	Last 6 months national/international
Bihar GK	Bihar history, geography, culture
Science	Basic science facts
Sports	National/International sports
Awards	National/International awards

Subject 2: Physics (25 Questions) - Intermediate Level

Topic	Details
Mechanics	Motion, Force, Work, Energy, Power
Heat & Thermodynamics	Temperature, Heat transfer
Waves & Sound	Wave motion, Sound properties
Optics	Light, Reflection, Refraction, Lenses
Electricity	Current, Resistance, Circuits
Magnetism	Magnetic field, Electromagnetic induction
Modern Physics	Atoms, Nuclei, Semiconductors

Subject 3: Chemistry (25 Questions) - Intermediate Level

Topic	Details
Physical Chemistry	Atomic structure, Chemical bonding
Inorganic Chemistry	Periodic table, Elements, Compounds
Organic Chemistry	Hydrocarbons, Functional groups
Environmental Chemistry	Pollution, Green chemistry
Everyday Chemistry	Soaps, Detergents, Medicines

Subject 4: Mathematics (25 Questions) - Intermediate Level

Topic	Details
Algebra	Quadratic equations, Progressions
Trigonometry	Ratios, Identities, Heights & Distances
Coordinate Geometry	Straight lines, Circles, Conic sections
Calculus	Differentiation, Integration basics
Statistics	Mean, Median, Mode, Probability
Matrices	Basic operations, Determinants

Application Fee

Category	Fee
All Categories	₹100

Payment Methods:

BHIM UPI
Net Banking
Debit Card
Credit Card

Note: Fee ek baar pay karne ke baad refund nahi hoga।

How to Apply Online - Step by Step

Step 1: Registration

csbc.bihar.gov.in pe jaao
"New Registration" click karo
Basic details bharo:
- Name (as per 10th certificate)
- Father's Name
- Mother's Name
- Date of Birth
- Mobile Number
- Email ID
OTP verify karo
Registration ID aur Password note karo!

Step 2: Login & Fill Application

Registration ID se login karo
"Apply Online" click karo
"Constable Operator 2026" select karo
Personal details bharo:
- Address
- Category
- Educational qualification
- Physical measurements

Step 3: Upload Documents

Document	Format	Size
Photo	JPEG	20-50 KB
Signature	JPEG	10-20 KB
10th Marksheet	PDF	Max 500 KB
12th Marksheet	PDF	Max 500 KB

Photo Specifications:

Recent passport size
White background
Face clearly visible
No cap/goggles

Step 4: Pay Fee

"Pay Fee" click karo
Payment method select karo
₹100 pay karo
Payment receipt save karo!

Step 5: Submit & Print

Preview application form
Check all details carefully
"Final Submit" click karo
Application form PDF download karo
Print out nikaal ke rakh lo

Salary & Benefits

Pay Scale:

Component	Amount
Pay Level	Level 3
Basic Pay	₹21,700 - ₹69,100
Grade Pay	As per 7th Pay Commission

Allowances:

Allowance	Details
DA (Dearness Allowance)	As per government rules
HRA (House Rent)	Based on posting location
Medical	Free medical facilities
Travel	Travel allowance
Uniform	Free uniform

Other Benefits:

Government job security
Pension (NPS)
Leave benefits
Promotion opportunities
Training programs

Preparation Tips

For Written Exam:

Subject	Tips
GK/Current Affairs	Daily newspaper, monthly magazines
Physics	NCERT Class 11-12, numerical practice
Chemistry	NCERT Class 11-12, reactions yaad karo
Maths	Formula sheet banao, daily practice

For Physical Test:

Test	Preparation
Running	Daily 3-4 km running, stamina build karo
Shot Put	Technique seekho, arm strength badhao
High Jump	Practice regularly, flexibility exercises

Recommended Books:

Subject	Book
GK	Lucent's GK, Bihar GK by Crown
Physics	NCERT + HC Verma (selected chapters)
Chemistry	NCERT + Previous year questions
Maths	RS Aggarwal, NCERT

Important Instructions

Do's:

Instruction	Why
Apply early	Last minute server issues se bachne ke liye
Double check details	Galti hone pe application reject ho sakti hai
Save all receipts	Future reference ke liye
Start physical preparation	PET mein fail hue toh sab bekaar

Don'ts:

Avoid	Consequence
Fake documents	Permanent ban + legal action
Wrong information	Application rejection
Miss deadline	No extension given
Ignore physical fitness	PET mein fail

FAQs

Q: Kya Arts/Commerce wale apply kar sakte hain?

A: Nahi। Sirf 12th Science (Physics, Chemistry, Mathematics) wale hi eligible hain।

Q: Minimum marks kitne chahiye?

A: General/BC/EBC ke liye 50% aur SC/ST ke liye 45% minimum marks chahiye 12th mein।

Q: Age relaxation kitni milti hai?

A: BC/EBC Male ko 2 saal, BC/EBC Female ko 3 saal, SC/ST ko 5 saal relaxation milti hai।

Q: Exam kab hoga?

A: Abhi exam date announce nahi hui hai। Application close hone ke baad date aayegi।

Q: Negative marking hai?

A: Haan, har galat answer pe 0.25 marks katenge।

Q: Physical test mein fail hue toh?

A: Written exam pass karne ke baad bhi PET fail hue toh selection nahi hoga। Physical fitness zaroori hai।

Q: Bihar domicile zaroori hai?

A: Preference milti hai Bihar domicile walo ko, lekin other states ke candidates bhi apply kar sakte hain।

Q: Salary kitni milegi?

A: Starting salary approximately ₹25,000-30,000 per month (basic + allowances)।

Q: Job location kahan hogi?

A: Bihar Police Radio (Technical) Cadre mein posting hogi - Bihar ke different districts mein।

Q: Kya glasses allowed hain?

A: Medical standards ke according eyesight check hogi। Corrected vision acceptable hai certain limits mein।

Ye Bhi Zaroor Padhein

Bihar Police SI Result 2026 - SI Prelims result
CSBC Bihar Police Exam Calendar - All police exams
Bihar Government Job Portals - Job websites
12th Pass Sarkari Naukri Bihar - Other 12th pass jobs

Sources & References

Official Sources:

csbc.bihar.gov.in - CSBC Official Website
Advertisement No. 02/2026 - Official Notification PDF
Bihar Police Radio (Technical) Cadre Rules

Government Guidelines:

Bihar Police Service Rules
CSBC Recruitment Guidelines 2026

Helpline:

CSBC Helpline: 0612-2294040
Email: csaborig@gmail.com

Last Verified: 22 March 2026

Last Updated: 22 March 2026

Bihar Police Constable Operator 2026 - 993 Posts, Online Apply, Syllabus

Overview & Eligibility

Important Dates

Application Fee

Application Fee

Complete Details