The Criminal Investigation Department (CID), Bihar Police, has announced the Bihar Police CID Recruitment 2025 for 189 vacancies of Assistant Director and Senior Scientific Assistant across various forensic disciplines. This recruitment provides a golden opportunity for candidates with degrees like B.Tech, B.E, M.Sc, M.A, or M.Tech in relevant subjects to work in one of the most critical branches of law enforcement. Interested candidates can apply online at police.bihar.gov.in before 31st October 2025.
The Bihar Police CID plays a pivotal role in scientific crime investigation and forensic analysis. To strengthen its technical and analytical capabilities, the department has opened recruitment for 189 specialized positions. This recruitment drive is crucial as it supports modernization in law enforcement and aims to enhance the quality of evidence analysis in criminal cases. Released under Advertisement No. 01/2025, it reflects the Bihar Government’s focus on technology-driven policing.
Bihar Police CID Recruitment 2025 – Summary
Below is a summarized view of all essential details from the official notification.
| Particulars | Details |
|---|---|
| Organization Name | Criminal Investigation Department (CID), Bihar Police |
| Post Name(s) | Assistant Director, Senior Scientific Assistant |
| Total Vacancies | 189 |
| Advertisement No. | 01/2025 |
| Mode of Application | Online |
| Application Fee | ₹100/- (for all candidates) |
| Application Start Date | 6th October 2025 |
| Last Date to Apply | 31st October 2025 |
| Official Website | police.bihar.gov.in |
Bihar Police CID Vacancy and Post Details
The Bihar Police CID Recruitment 2025 offers 189 total vacancies, distributed between Assistant Director and Senior Scientific Assistant roles across multiple forensic branches like Chemistry, Physics, Biology, and Psychology.
| Post Name | Total Vacancies |
|---|---|
| Assistant Director | 89 |
| Senior Scientific Assistant | 100 |
| Total | 189 |
Importance of the Roles
Both posts are integral to modern criminal investigation. The Assistant Director oversees forensic lab operations, report validation, and inter-department coordination. Meanwhile, the Senior Scientific Assistant supports detailed lab examinations, evidence analysis, and documentation in coordination with investigation teams.
Why Candidates Should Apply
Candidates with strong academic backgrounds in Science or Engineering should apply because this recruitment offers:
- A chance to serve in the forensic division of Bihar Police.
- Opportunities to work on real criminal investigation cases.
- A stable government job with a competitive salary and professional prestige.
Bihar Police CID Eligibility Criteria 2025
The eligibility criteria for the Bihar Police CID Recruitment 2025 depend on educational qualifications and age limits. Candidates must ensure they meet all the conditions before applying.
Educational Qualification
For Assistant Director:
- Chemistry: M.Sc. or M.Tech. in Forensic Science, Chemistry, Biochemistry, Pharmacology, or Toxicology.
- Physics: M.Sc./M.Tech. in Forensic Science, Physics, or Mathematics; or B.Tech/B.E. in Computer Science, Electronics, or Instrumentation.
- Biology: M.Sc./M.Tech. in Forensic Science, Biology, Botany, Biochemistry, Biotechnology, Microbiology, Genetics, or Molecular Biology.
- Psychology: M.Sc., M.Tech., or M.A. with specialization in Psychology or Clinical Psychology.
For Senior Scientific Assistant:
- Same educational criteria as mentioned above for their respective domains.
Age Limit
| Criteria | Age Limit |
|---|---|
| Minimum Age | 21 Years |
| Maximum Age | 65 Years |
| Age Relaxation | As per Bihar Government rules |
Experience (if any)
Preference will be given to candidates with experience in forensic laboratories, research institutions, or related fields.
Bihar Police CID Salary / Pay Scale 2025
The Bihar Police CID offers an attractive pay scale to its scientific and technical officers.
| Post Name | Monthly Salary |
|---|---|
| Assistant Director | ₹65,000/- |
| Senior Scientific Assistant | ₹50,000/- |
Salary Insights
- The pay is consolidated and competitive compared to similar state-level scientific roles.
- Additional allowances may be offered for travel, housing, or research support as per departmental norms.
- Working in the CID’s forensic department not only ensures financial stability but also provides exposure to advanced technology used in modern criminal investigation.
Bihar Police CID Selection Process 2025
The selection process for Bihar Police CID Recruitment 2025 will be conducted in stages to ensure only qualified and deserving candidates are chosen.
Step 1: Application Screening
All applications will be carefully reviewed based on academic qualifications, specialization, and work experience.
Step 2: Interview / Skill Test
Shortlisted candidates will be called for an interview or practical test to evaluate their technical understanding, laboratory handling, and analytical skills.
Step 3: Document Verification
Selected candidates must produce original certificates (educational, age, experience, etc.) during document verification.
This transparent selection process ensures that only technically skilled and ethically strong candidates join the Bihar Police CID’s forensic investigation team.
Bihar Police CID Application Process 2025 – Step-by-Step Guide
Candidates who wish to apply must submit their application online through the official website. Follow the steps below to ensure a smooth process:
- Visit the official website – police.bihar.gov.in.
- Go to the Recruitment Section or Career Page.
- Click on the “Apply Online for Assistant Director / Senior Scientific Assistant” link.
- Read the official notification carefully to check eligibility and post details.
- Register with a valid email ID and mobile number.
- Fill in the application form with accurate details including educational qualifications and experience.
- Upload scanned copies of required documents such as:
- Passport-sized photograph
- Signature
- Educational certificates
- Age proof and experience certificates (if applicable)
- Pay the application fee of ₹100 online using debit/credit card, UPI, or net banking.
- Submit the form and take a printout of the confirmation page for future reference.
Application Tips for Candidates
- Double-check all details before final submission to avoid rejection.
- Keep a copy of your payment receipt and application number.
- Apply well before the last date to prevent last-minute technical issues.
Also Read: BTSC Work Inspector Recruitment 2025 | Apply Online for 1114 Vacancies
Important Links – Bihar Police CID Recruitment 2025
| Description | Link |
|---|---|
| Official Notification PDF | Click Here |
| Apply Online | Click Here |
| Official Website | https://police.bihar.gov.in |
Candidates are advised to carefully read the official notification before applying to avoid any mistakes or discrepancies.
Also Read: Bihar BSSC Inter Level Recruitment 2025 | Apply Online for 23,175 Posts
FAQs – Bihar Police CID Recruitment 2025
The last date to apply online is 31st October 2025.
A total of 189 vacancies are available for Assistant Director and Senior Scientific Assistant posts.
The Assistant Director receives a consolidated monthly salary of ₹65,000.
Candidates must have B.Tech/B.E, M.Sc, M.A, or M.Tech in relevant forensic or science disciplines.
You can apply online by visiting the official website police.bihar.gov.in and filling out the application form.
The minimum age is 21 years, and the maximum is 65 years.
Yes, all candidates must pay an application fee of ₹100.
