Md Touhidur Rahman
I manage airline security operations in Dhaka, Bangladesh, and write about aviation security, training, risk and data.

- 8+years in airline security
- CAABapproved AVSEC instructor
- MBAin Aviation Management
- 2published research papers
About
I’m an aviation security professional based in Dhaka, Bangladesh, focused on keeping air travel safe through sound operations, clear procedures and well-trained people.
I joined Biman Bangladesh Airlines in 2018 and have built my career in its Security Department. Today I manage security operations: ICAO-compliant procedures, regulatory documentation, training programmes and the teams who carry them out. My work involves regular coordination with CAAB, IATA and the security teams of foreign carriers.
I hold an MBA in Aviation Management, I’m a CAAB-approved AVSEC instructor, and I’ve added data analytics and cybersecurity to my toolkit. I started this site to share general insights on aviation security and to learn from others in the field.
Career
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Current
Manager Security, Operations
Biman Bangladesh Airlines, Dhaka- Manage day-to-day airline security operations in line with ICAO standards and national regulations
- Prepare and maintain security programmes, procedures and regulatory documentation
- Develop and deliver aviation security training programmes
- Lead and manage security staff
- Coordinate with CAAB, IATA and foreign airline security teams
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Since November 2018
Security Department
Biman Bangladesh Airlines, DhakaBuilt my aviation security career in the Security Department, gaining the operational experience behind my current management role. Received the National Integrity Strategy Award 2020–21.
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June to November 2018
Trainee Officer (General)
Biman Bangladesh Airlines, DhakaJoined the national flag carrier and was posted to the Security Department in November 2018.
Areas of expertise
Security operations
Running airline security day to day under ICAO standards and national regulations.
Regulatory documentation
Security programmes, SOPs and regulatory documents in English and Bengali.
Compliance and quality control
Internal security inspections and audit preparation, including IOSA and ISAGO.
Threat and risk assessment
Identifying vulnerabilities and assessing security risk, including research on insider threat.
AVSEC training
Designing and delivering security training as a CAAB-approved instructor.
Data and cybersecurity
Analysing security data with spreadsheets, SQL, Python, R and Tableau, and applying cybersecurity fundamentals.
Credentials
Education
- MBA, Aviation Management, 2025
- Aviation & Aerospace University of Bangladesh
- MS, Aquaculture
- Bangladesh Agricultural University
- BSc (Hons), Fisheries
- Bangladesh Agricultural University
Certifications and award
- CAAB-approved AVSEC Instructor
- Civil Aviation Authority of Bangladesh
- Google Cybersecurity, with distinction
- Coursera, August 2026
- Google Data Analytics, with distinction
- Coursera, February 2026
- Aviation security and safety training
- IATA, CAAB and BATC
- National Integrity Strategy Award 2020–21
- Biman Bangladesh Airlines
Publications
- Understanding Insider Threat in Hazrat Shahjalal International Airport (HSIA): An In-depth Analysis (opens ResearchGate in a new tab)
- Read on ResearchGate
- Livelihood Assessment of the Fish Farmers Converted from Agricultural Farming in Selected Areas of Mymensingh District, Bangladesh (opens ResearchGate in a new tab)
- Read on ResearchGate
Latest articles
General articles on aviation security, training, risk and data.
Get in touch
Have a question about an article, feedback, or an idea to discuss? Send me a message and I’ll reply by email.