CSBC Bihar Police Wireless Operator Vacancy 2026 – 993 Posts

Central Selection Board of Constables Bihar Recruitment 2026 – Overview

The Central Selection Board of Constables (CSBC), Bihar has announced 993 vacancies for Constable (Operator) under the Bihar Police Radio Technical Cadre. This recruitment is a specialized technical opportunity for science stream candidates. For aspirants in Gujarat willing to serve in Bihar Police, this is a stable government career with structured training, probation, and long-term promotion prospects in the wireless communication wing.

Eligibility, Selection Process & Key Highlights

Candidates must have passed Intermediate (10+2) with Physics, Chemistry, and Mathematics with minimum qualifying marks as per category. Selection is based on a 100-mark written examination followed by a qualifying Physical Efficiency Test, document verification, and medical test. The post falls under Level-3 pay scale (₹21,700–₹69,100), making it a secure technical government job with steady salary growth and promotion avenues.

About Important Dates of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The application window is open from 01 March to 31 March 2026 through the official CSBC portal. Candidates should not wait for the last date due to heavy server traffic and payment delays. Submitting the form early allows time for correction and document verification. Admit card and examination schedule will be released separately on the official website.

About Application Fees of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The registration fee for all categories is ₹100 and must be paid online through secure digital payment modes. The fee is strictly non-refundable once processed. In case of transaction failure, candidates should verify bank status and ensure payment confirmation before reapplying. Always download and keep the payment receipt for future reference during document verification.

About Vacancy Details of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The total seats for Constable (Operator) are 993, which indicates a large-scale technical intake under Bihar Police Radio Cadre. Category-wise distribution ensures reservation compliance for UR, EWS, SC, ST, EBC, and BC candidates. With high total seats, competition will still be strong due to the specialized PCM qualification requirement. Candidates must apply carefully under their correct reservation category.

About Eligibility Criteria of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The Constable (Operator) qualification requires 10+2 Science with PCM from a recognized board, meaning the board must be approved by government authorities. Marks must be secured before 31 March 2026. Age limit is uniquely calculated with the upper limit based on 01 August 2021. Candidates must verify domicile, caste, and Non-Creamy Layer certificates to avoid rejection during document verification.

About Category Wise Posts of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

Category-wise distribution directly impacts the cut-off marks for each group. Candidates must possess valid caste, EWS, or Non-Creamy Layer certificates issued by competent authorities. Applying under the wrong category can lead to disqualification. Since total seats are 993, reservation allocation plays a major role in final selection and merit ranking.

About Exam Pattern of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The written exam is the merit-determining stage, so strong preparation in Physics, Chemistry, Mathematics, and General Knowledge is essential. The PET is qualifying only, but failing any event leads to elimination. Candidates should focus on accuracy due to negative marking and maintain physical fitness alongside academic preparation.

About Category Wise Posts Distribution of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The 993 total seats are distributed according to Bihar government reservation policies. Proper category selection is important because cut-off marks vary by category. Candidates must ensure their caste and EWS certificates are valid as on the prescribed date. Any mismatch between application data and certificates may lead to cancellation during document verification.

About Category Wise Age Relaxation of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The upper age limit is uniquely calculated based on 01 August 2021, providing a five-year effective relaxation window. SC/ST candidates receive up to 5 years relaxation, while BC/EBC categories get category-based relaxation. Bihar Home Guards receive additional benefits. Applicants must verify date of birth from matriculation certificate before applying to avoid rejection.

About Physical Eligibility Criteria of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

This is a field-based police technical post, so physical standards are mandatory. Candidates should measure height and chest properly before applying to avoid disqualification during PST. Chest expansion of 5 cm is compulsory for males. PET is qualifying, but medical examination is strict and includes checks for vision, flat foot, and other conditions before final appointment.

About Salary of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The post falls under Level-3 pay scale with basic pay starting at ₹21,700. In-hand salary after DA and HRA may range between ₹30,000–₹40,000 depending on posting location. Over time, annual increments, DA revisions, and promotions increase earnings. This is a regular 7th Pay Commission job, offering long-term financial security and pension benefits as per state rules.

About Syllabus of Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The syllabus is based on Intermediate (PCM) level, so candidates must revise core science concepts deeply. Mathematics and Physics are scoring if concepts are clear, while General Knowledge requires consistent reading. Since the written exam determines merit, focus on accuracy due to negative marking. Communication Systems topic in Physics is especially important for this technical post.

About How to Fill Application Form for Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

Always use an active mobile number and email ID for registration. Avoid uploading blurred photographs or incorrect signatures, as this can lead to rejection. Double-check category and domicile details before submission. Keep a printed copy of the application form and payment receipt, as they are mandatory during document verification and future recruitment stages.

About Mode of Selection for Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

The written exam decides the merit list, and candidates are shortlisted for PET in a 1:5 ratio. PET is qualifying, but final merit depends solely on written marks among those who clear all stages. Candidates must stay prepared for multiple elimination rounds and maintain focus until medical and character verification are completed.

About Documents Required for Central Selection Board of Constables (CSBC), Bihar Recruitment 2026

Original documents are strictly verified during DV. Any mismatch in name, date of birth, or category certificate can lead to cancellation. OBC/EBC Non-Creamy Layer and EWS certificates must be valid as per prescribed date. Candidates should carry both originals and photocopies to avoid last-minute disqualification during verification.

Beyond the standard recruitment details, the Central Selection Board of Constables (CSBC), Bihar notification contains several crucial points that candidates must thoroughly understand before proceeding with their application:

Career Nature and Long-Term Service Implications

The post of Constable (Operator) is a regular government job under the Bihar Police Radio Technical Cadre and falls under the 7th Pay Commission Level-3 structure. It is not a contractual or fixed-pay position. After selection, candidates must complete a 10-month Grade III training program followed by a probation period of two years, which may extend to three years. Confirmation in service depends on successfully passing departmental examinations during training and probation. This means candidates are not just securing a job but entering a structured technical career path within the police communication system. Promotions are based on seniority, departmental tests, and performance in internal upgradation courses. Those who perform well can rise to Assistant Sub-Inspector (Technical), Sub-Inspector, and higher ranks over time. However, failure to clear mandatory training exams within permitted attempts may lead to removal from service. Therefore, applicants must treat this opportunity as a long-term technical career commitment rather than a short-term employment option.

Technical and Physical Requirements: Why They Matter

This recruitment is specifically designed for science stream candidates with Physics, Chemistry, and Mathematics. The requirement of PCM subjects is not symbolic; it reflects the technical nature of wireless communication, radio signal transmission, and electronic systems handled by the Bihar Police Radio Organization. Candidates must have secured minimum qualifying marks before the cut-off date, and educational boards must be government-recognized. On the physical side, height, chest measurements, and chest expansion standards are strictly enforced. The reason is operational readiness, as personnel may be deployed in field communication units or emergency response scenarios. Even though the Physical Efficiency Test is qualifying in nature, failing any event leads to immediate elimination. During the medical phase, conditions such as color blindness, knock-knee, flat-foot, or speech defects can result in rejection. Therefore, applicants should assess their physical standards honestly before applying to avoid disappointment at later stages.

Posting Structure, Transfers, and Service Discipline

Selected candidates are generally posted in specialized units such as the Bihar Police Radio Organization headquarters, district wireless stations, or mobile communication squads. Unlike general constabulary, this cadre is technical and relatively closed, meaning transfers usually happen within communication units rather than regular district police postings. The appointing authority is the Superintendent of Police (Wireless), Bihar. During training, candidates are treated as literate constables and must strictly follow service discipline and training protocols. Seniority within the batch is decided based on performance in the final training examination, which directly affects future promotions. Candidates should also note that the cost of technical training may be recoverable if someone resigns during training or shortly after appointment. Hence, applicants must be mentally prepared for disciplined service conditions, statewide postings, and long-term professional commitment within the technical wing of the police department.

Documentation Nuances and Common Mistakes to Avoid

Document verification is one of the most critical stages of this recruitment. The date of birth must exactly match the Matriculation certificate, as no other document is accepted for age proof. For reserved categories, caste certificates must be issued by competent authorities of Bihar. Non-Creamy Layer certificates for BC/EBC candidates should be valid as per the prescribed year, and EWS certificates must follow the proper government format. Married female candidates must ensure that caste certificates are issued in their father’s name as per rules. Any mismatch between Aadhaar, educational certificates, and application form spelling can create complications. Candidates should carry both original documents and self-attested photocopies. It is advisable to keep scanned copies stored safely and check certificate validity dates well before the verification stage. Small documentation errors often lead to rejection even after clearing written and physical tests, so careful preparation at this stage is essential.