About icddr,b
Company Description
ICDDR,B (International Centre for Diarrhoeal Disease Research, Bangladesh) is a leading global health research institution dedicated to public health, infectious diseases, and innovative healthcare solutions. The organization focuses on improving health outcomes through research, capacity building, and the implementation of effective interventions in areas such as child health, maternal health, nutrition, epidemiology, and disease prevention. ICDDR,B collaborates with governments, NGOs, and international organizations to address pressing health challenges in Bangladesh and globally.
Work Culture & Job Environment
ICDDR,B promotes a collaborative, research-driven, and impact-oriented work environment. Employees are encouraged to pursue scientific inquiry, maintain ethical standards, and contribute to projects that improve public health outcomes. The institution values teamwork, continuous learning, and professional development. Staff gain exposure to international research practices, fieldwork experience, data analysis, and healthcare program implementation, working in a dynamic setting that combines scientific rigor with social impact.
Interview Questions & Answers
Research Scientist
Q1: What research experience do you have in public health or related fields?
I have conducted studies on infectious diseases, analyzing epidemiological data, and publishing findings in peer-reviewed journals.
Q2: How do you design a research study?
By defining objectives, selecting study design, determining sample size, developing data collection tools, and ensuring ethical compliance.
Q3: How do you ensure data accuracy and reliability?
Through careful data collection, validation, regular audits, and using standardized protocols.
Q4: Have you used statistical software for data analysis?
Yes, I have used SPSS, Stata, and R for analyzing epidemiological and clinical data.
Q5: How do you communicate research findings?
By preparing reports, publishing articles, presenting at conferences, and sharing findings with stakeholders.
Field Research Officer
Q1: How do you conduct field surveys effectively?
By preparing detailed survey protocols, training data collectors, and ensuring accurate data recording.
Q2: How do you handle challenges in fieldwork?
By adapting to local conditions, problem-solving on-site, and maintaining clear communication with the research team.
Q3: How do you ensure ethical conduct in the field?
By obtaining informed consent, respecting participants’ rights, and maintaining confidentiality.
Q4: How do you manage large amounts of field data?
By organizing data systematically, using digital tools for entry, and performing regular checks for consistency.
Q5: Describe a time you successfully completed a challenging field project.
Conducted a community health survey in remote areas, coordinated logistics, and achieved 100% data collection within the timeline.
Data Analyst / Biostatistician
Q1: Which statistical methods are you proficient in?
Regression analysis, survival analysis, hypothesis testing, ANOVA, and multivariate analysis.
Q2: How do you ensure the quality of datasets?
By performing data cleaning, validating entries, checking for missing values, and cross-verifying with sources.
Q3: How do you present complex data to non-technical stakeholders?
By using clear visualizations, simplified summaries, and actionable insights.
Q4: Have you worked with health datasets?
Yes, I have analyzed clinical trials, epidemiological surveys, and public health program datasets.
Q5: How do you handle discrepancies in data?
Investigate the source, consult with the field or research team, correct errors, and document changes.
Project Coordinator
Q1: How do you manage research projects effectively?
By creating detailed project plans, tracking progress, coordinating resources, and monitoring timelines.
Q2: How do you ensure compliance with ethical and regulatory standards?
By following institutional guidelines, reviewing approvals, and monitoring adherence throughout the project.
Q3: How do you facilitate communication among research teams?
Through regular meetings, reporting tools, and maintaining clear documentation of decisions.
Q4: How do you manage multiple projects simultaneously?
By prioritizing tasks, delegating responsibilities, and maintaining organized tracking systems.
Q5: Can you give an example of a successfully coordinated project?
Coordinated a community nutrition intervention program, ensuring smooth logistics, timely data collection, and reporting to stakeholders.
Job Roles
Research Scientist
Field Research Officer
Data Analyst / Biostatistician
Project Coordinator
Skills (for reference): Epidemiology, public health research, data analysis, field surveys, statistical software, project management, ethical compliance
Previous Roles (for reference): Research Assistant, Field Surveyor, Biostatistician, Research Coordinator, Public Health Analyst
Company Background and Industry Position
icddr,b, the International Centre for Diarrhoeal Disease Research, Bangladesh, isn’t your typical employer. This globally renowned health research institution has carved a niche in tackling some of the world’s toughest public health challenges, with a focus on infectious diseases, maternal and child health, and nutrition. Founded in 1960, it has grown from a modest research unit into a thriving hub, attracting talent not only from Bangladesh but around the world. What sets icddr,b apart is its unique blend of scientific rigor and on-the-ground impact—a place where research translates into real-world solutions.
In the competitive landscape of global health research organizations, icddr,b holds a respected position primarily because of its contributions to both science and societal wellbeing. Unlike many multinational pharmaceutical or biotech firms, its mission-driven approach emphasizes innovation in low-resource environments. This means that its hiring practices are tailored not just to scientific expertise but also to adaptability, cultural sensitivity, and a passion for community-driven outcomes.
How the Hiring Process Works
- Application and Screening: Everything starts with the online application portal where candidates submit their resumes along with tailored cover letters. icddr,b places significant emphasis on clear articulation of relevant experience and motivation. Recruiters scan for alignment with job roles and eligibility criteria, filtering out applications that don’t meet minimum qualifications or lack relevant research exposure.
- Written Test or Technical Assessment: For technical and research-oriented positions, a written test or practical technical assessment is common. This step evaluates not just theoretical knowledge but practical problem-solving skills, often in public health or biomedical contexts. Expect scenario-based questions or data interpretation exercises here.
- First Round Interview (Technical): Successful candidates move on to a technical interview with domain experts. This is where your depth of technical knowledge, familiarity with tools (e.g., statistical software, lab techniques), and critical thinking come under scrutiny. Unlike many corporate processes, this interview is less about buzzwords and more about substance and applied understanding.
- Second Round Interview (HR and Behavioral): This stage assesses cultural fit, communication skills, and motivation. icddr,b recruiters want to see if you align with their collaborative, mission-driven environment. Behavioral questions usually probe past experiences working in teams, managing challenges, and handling ethical dilemmas, which are frequent in research settings.
- Reference and Background Checks: Given the sensitive nature of icddr,b’s work, thorough background verification and reference checks are standard. This step can sometimes feel tedious but is crucial to maintain institutional integrity.
- Offer and Onboarding: If all goes well, you receive an offer outlining salary range, benefits, and job responsibilities. Onboarding involves orientation about icddr,b’s protocols, ethics, and ongoing projects.
Interview Stages Explained
Technical Assessment: The Gatekeeper
In the technical round, candidates often notice a palpable intensity. It’s not just a quiz; it’s a real measure of whether you can handle the scientific challenges icddr,b deals with daily. You might be asked, for example, to interpret epidemiological data or design a small-scale research protocol on the spot. The rationale here is clear—these tests simulate the problem-solving required on the job, revealing not only what you know but how you think.
Pro tip: Try to approach these tasks methodically. Even if you don’t know the exact answer, demonstrating logical reasoning and a grasp of scientific principles goes a long way.
HR Interview: More Than Politeness
The HR round is not a mere formality. Here, the interviewers explore your understanding of icddr,b’s mission and how your personal values align with it. Expect questions like, “How have you managed ethical dilemmas in research?” or “Describe a time when you had to work under tight deadlines with limited resources.” These are designed to gauge grit, adaptability, and empathy—qualities indispensable in a research environment focused on vulnerable populations.
Candidates often underestimate this part, thinking technical prowess alone will carry them through. But icddr,b knows that science without empathy and teamwork doesn’t thrive.
Examples of Questions Candidates Report
- Technical Questions: “Explain how you would track an outbreak of cholera in a rural community.”
- Data Analysis: “Given this dataset, identify trends and recommend public health interventions.”
- Behavioral: “Tell us about a time you had a conflict with a team member and how you resolved it.”
- Motivational: “Why do you want to work at icddr,b, and how do you see your role contributing to global health?”
- Ethics: “If you found discrepancies in data during your research, how would you address it?”
Eligibility Expectations
icddr,b’s eligibility criteria vary by role but generally demand strong academic credentials in relevant fields like public health, epidemiology, biostatistics, microbiology, or social sciences. Practical experience in research, especially in global health contexts, is highly valued. For entry-level positions, a Master’s degree coupled with some hands-on experience can suffice, while senior roles often require a Ph.D. or extensive project management experience.
It’s important to note that icddr,b also emphasizes communication proficiency in English, given its international collaborations. Candidates lacking adequate language skills may find it hard to navigate the interview rounds.
Common Job Roles and Departments
icddr,b is a multifaceted institution with diverse departments. Some common roles include:
- Research Scientist: Leading or supporting scientific studies, data collection, and analysis.
- Field Coordinator: Managing community-level research projects and liaising with local stakeholders.
- Data Analyst/Biostatistician: Interpreting complex datasets to guide health interventions.
- Laboratory Technician: Handling biological samples and maintaining lab equipment.
- Project Manager: Overseeing timelines, funding, and compliance in large-scale health projects.
Each role demands a tailored set of skills and experience, but all share a common thread: a passion for public health and an ability to function effectively in resource-constrained environments.
Compensation and Salary Perspective
| Role | Estimated Salary |
|---|---|
| Research Scientist | BDT 70,000 - 120,000 per month |
| Field Coordinator | BDT 40,000 - 70,000 per month |
| Data Analyst | BDT 50,000 - 90,000 per month |
| Laboratory Technician | BDT 30,000 - 50,000 per month |
| Project Manager | BDT 90,000 - 150,000 per month |
While icddr,b’s salaries might not compete with multinational pharma companies, the compensation is competitive within the non-profit health research sector in Bangladesh. Benefits like training opportunities, international exposure, and meaningful work often compensate for any gap. Candidates should realistically expect modest base pay balanced by the value of experience and organizational prestige.
Interview Difficulty Analysis
From what candidates commonly report, the icddr,b interview process strikes a balance between challenge and fairness. The technical rounds can be demanding, especially for those unfamiliar with applied public health sciences. However, the HR interviews tend to be more conversational and reflective, allowing candidates to recover if they stumble on technical questions.
Compared to private sector roles in pharmaceuticals or healthcare consulting, icddr,b’s interviews focus less on aggressive case studies or sales skills and more on genuine scientific aptitude and cultural fit. That said, the expectation for detailed domain knowledge can intimidate newcomers.
Preparation Strategy That Works
- Deep dive into icddr,b’s current and past research projects to understand their scope and impact.
- Brush up on epidemiological methods, statistical tools (like R or SPSS), and lab techniques relevant to your role.
- Practice explaining complex scientific concepts in simple, clear language, reflecting the institution’s communication style.
- Prepare detailed examples for behavioral questions, focusing on teamwork, ethics, and adaptability.
- Mock interviews with peers or mentors who understand the public health research domain can reveal blind spots.
Work Environment and Culture Insights
icddr,b fosters a collaborative and mission-oriented culture. Employees often describe the atmosphere as intellectually stimulating but grounded in humility. The work environment is less about corporate hierarchy and more about shared purpose. Yet, working here demands patience—research timelines and bureaucratic processes can sometimes cause frustration.
The diversity of international staff adds richness, but also requires cultural sensitivity and open communication. Candidates often note the rewarding feeling of contributing to meaningful global health solutions despite resource constraints.
Career Growth and Learning Opportunities
Career advancement at icddr,b is often linked to demonstrated research output, project leadership, and continuous learning. The institution supports staff with training programs, workshops, and opportunities to attend international conferences. Unlike fast-paced corporate environments, growth here can be incremental but is solidly grounded in skill development and network building.
Many employees have gone on to influential roles in global health, both within and outside Bangladesh, leveraging icddr,b’s reputation as a springboard for impactful careers.
Real Candidate Experience Patterns
Most candidates report an initial sense of nervousness given the institution’s prestige but find the interviewers surprisingly approachable. Technical panels tend to engage in detailed discussions rather than rigid Q&A, which can be a relief if you’re prepared to think aloud.
Some have mentioned that the wait times between recruitment rounds can test patience, but communication from HR is generally transparent. Others emphasize the value of telling authentic stories during HR interviews rather than rehearsed answers.
Overall, candidates appreciate the thoroughness of the process, viewing it as a fair measure of their fit and readiness.
Comparison With Other Employers
If you’ve interviewed with multinational pharmaceutical companies or private research firms, icddr,b will feel quite different. Here, the focus isn’t on profit margins or market competition but humanitarian impact. The recruitment rounds mirror this ethos: less salesmanship, more scientific curiosity and ethical clarity.
Compared to government health agencies in Bangladesh, icddr,b’s process is often seen as more rigorous but also more transparent. Salaries might be lower than private sector offers, but the value proposition includes unparalleled research depth and global networking.
Expert Advice for Applicants
Don’t just prepare to answer questions—prepare to engage in a dialogue. icddr,b values candidates who demonstrate reflective thinking and genuine motivation over rote memorization. When faced with interview questions, take your time to organize your thoughts before responding.
Also, tailor your application materials meticulously. Generic resumes won’t cut it here; recruiters want to see a clear link between your experience and the job role. And don’t be afraid to highlight any cross-cultural or fieldwork exposure—that often sets candidates apart.
Frequently Asked Questions
What are the most common icddr,b interview questions?
Expect a mix of technical queries related to your expertise, behavioral questions exploring teamwork and ethics, and situational problems reflecting real research challenges. For example, “How would you handle incomplete data in a study?” is a classic scenario-based question.
How long does the entire hiring process usually take?
From application submission to final offer, it can take anywhere from four to eight weeks depending on the role. Technical assessments and reference checks contribute to this timeline.
Is prior field experience mandatory for icddr,b positions?
While not always mandatory, prior experience working in community health or field research significantly boosts your chances. It signals that you’re ready to handle the realities of applied research in challenging environments.
How competitive is the salary compared to other organizations?
icddr,b offers competitive salaries within the non-profit health research sector in Bangladesh. However, if you’re coming from private sectors like pharmaceuticals, you might notice a difference. Benefits like professional development and meaningful work often balance this out.
Are there opportunities for international assignments?
Yes, icddr,b frequently collaborates with global partners, and dedicated staff may have chances to engage in international conferences, joint research projects, or short-term assignments abroad.
Final Perspective
Applying to icddr,b is not just a career move—it’s stepping into a community driven by purpose and scientific rigor. The recruitment process reflects this dual commitment, focusing equally on your technical capabilities and your alignment with a challenging yet rewarding mission. While it demands preparation, patience, and authenticity, the payoff is a career that blends impact with intellectual growth.
For anyone passionate about public health and research in resource-constrained settings, cracking the icddr,b interview isn’t just about landing a job—it’s the first step into shaping health futures for millions.
icddr,b Interview Questions and Answers
Updated 21 Feb 2026Epidemiologist Interview Experience
Candidate: Sadia Karim
Experience Level: Senior
Applied Via: Internal transfer
Difficulty: Hard
Final Result:
Interview Process
3
Questions Asked
- Explain your experience with outbreak investigations.
- How do you communicate complex epidemiological data to non-experts?
- Describe a policy recommendation you made based on your research.
Advice
Prepare detailed examples of your epidemiological work and communication skills. Expect scenario-based questions.
Full Experience
As an internal candidate, I went through three rounds including a technical interview, a presentation, and a final discussion with senior management. The process was thorough but fair, and I was promoted to the new role.
Laboratory Technician Interview Experience
Candidate: Rahim Uddin
Experience Level: Mid-level
Applied Via: Job portal
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- What laboratory techniques are you most experienced with?
- How do you ensure accuracy and safety in the lab?
- Describe a time you identified an error in lab results and how you handled it.
Advice
Be prepared to discuss technical skills and safety protocols in detail. Practical examples help.
Full Experience
Applied through a job portal and completed a technical test followed by an interview. The interviewers were friendly and focused on practical lab scenarios. I was offered the position shortly after.
Project Coordinator Interview Experience
Candidate: Fatima Noor
Experience Level: Senior
Applied Via: Direct email application
Difficulty: Easy
Final Result:
Interview Process
1
Questions Asked
- Describe your experience coordinating multi-site projects.
- How do you manage deadlines and team communication?
- What tools do you use for project management?
Advice
Highlight your organizational skills and experience managing diverse teams. Be ready to discuss specific project examples.
Full Experience
I sent my CV directly via email and was invited for a single interview with the project manager. The conversation was straightforward and focused on my coordination experience. I received an offer within a week.
Data Analyst Interview Experience
Candidate: Javed Hossain
Experience Level: Entry-level
Applied Via: Referral
Difficulty: Hard
Final Result: Rejected
Interview Process
3
Questions Asked
- What statistical software are you proficient in?
- How would you clean a large dataset with missing values?
- Explain a time you used data to influence a decision.
- Describe your experience with data visualization tools.
Advice
Brush up on statistical tools and practical data cleaning techniques. Also, prepare examples of how your analysis impacted decisions.
Full Experience
I was referred by a friend and went through three rounds: HR screening, technical test, and a final panel interview. The technical test was challenging and required hands-on data cleaning and analysis. Unfortunately, I was not selected.
Research Scientist Interview Experience
Candidate: Amina Rahman
Experience Level: Mid-level
Applied Via: Online application via company website
Difficulty:
Final Result:
Interview Process
2
Questions Asked
- Explain your experience with epidemiological study designs.
- How do you handle data inconsistencies in research?
- Describe a challenging research project you managed.
Advice
Prepare to discuss your previous research projects in detail and be ready for technical questions related to public health methodologies.
Full Experience
I applied online and was invited for a first-round technical interview focusing on my research background. The second round was with the team lead, discussing project management and problem-solving in research contexts. The process was smooth and professional.
Frequently Asked Questions in icddr,b
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in icddr,b
Q: In a sports contest there were m medals awarded on n successive days (n > 1). 1. On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. 2. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on.On the nth and last day, the remaining n medals were awarded.How many days did the contest last, and how many medals were awarded altogether?
Q: A man has a wolf, a goat, and a cabbage. He must cross a river with the two animals and the cabbage. There is a small rowing-boat, in which he can take only one thing with him at a time. If, however, the wolf and the goat are left alone, the wolf will eat the goat. If the goat and the cabbage are left alone, the goat will eat the cabbage. How can the man get across the river with the two animals and the cabbage?
Q: A rich merchant had collected many gold coins. He did not want anybody to know about them. One day his wife asked, "How many gold coins do we have?" After pausing a moment, he replied, "Well! If I divide the coins into two unequal numbers, then 32 times the difference between the two numbers equals the difference between the squares of the two numbers."The wife looked puzzled. Can you help the merchant's wife by finding out how many gold coins they have?
Q: Suppose a newly-born pair of rabbits, one male, one female, are put in a field. Rabbits are able to mate at the age of one month so that at the end of its second month a female can produce another pair of rabbits. Suppose that our rabbits never die and that the female always produces one new pair (one male, one female) every month from the second month on.
Q: 9 cards are there. You have to arrange them in a 3*3 matrix. Cards are of 4 colors. They are red, yellow, blue and green. Conditions for arrangement: one red card must be in first row or second row. 2 green cards should be in 3rd column. Yellow cards must be in the 3 corners only. Two blue cards must be in the 2nd row. At least one green card in each row.
Q: A rich man died. In his will, he has divided his gold coins among his 5 sons, 5 daughters and a manager. According to his will: First give one coin to manager. 1/5th of the remaining to the elder son.Now give one coin to the manager and 1/5th of the remaining to second son and so on..... After giving coins to 5th son, divided the remaining coins among five daughters equally.All should get full coins. Find the minimum number of coins he has?
Q: There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Q: There are 3 clans in an island - The Arcs who never lie, the Dons who always lie and the Slons who lie alternately with the truth. Once a tourist meets 2 guides who stress that the other is a Slon. They proceed on a tour and see a sports meet. The first guide says that the prizes have been won in the order Don, Arc, Slon. The other says that, the order is Slon, Don, Arc. (the order need not be exact). To which clan did each of the guides and the players belong? ...
Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?
Q: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
Q: T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually.
Q: There are 3 sticks placed at right angles to each other and a sphere is placed between the sticks . Now another sphere is placed in the gap between the sticks and Larger sphere . Find the radius of smaller sphere in terms of radius of larger sphere.
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: At 6?o a clock ticks 6 times.The time between first and last ticks is 30 seconds.How long does it tick at 12?o clock?2.A hotel has 10 storey. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.
Q: The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
Q: Every day a cyclist meets a train at a particular crossing .The road is straight before the crossing and both are travelling in the same direction.Cyclist travels with a speed of 10 kmph.One day the cyclist come late by 25 minutes and meets the train 5 km before the crossing.What is the speed of the train?
Q: Give two dice - one is a standard dice, the other is blank (nothing painted on any of the faces). The problem is to paint the blank dice in such a manner so that when you roll both of them together, the sum of both the faces should lie between 1 and 12. Numbers from 1-12 (both inclusive) equally likely.
Q: If I walk with 30 miles/hr i reach 1 hour before and if i walk with 20 miles/hr i reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which it walks.
Q: Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P)....
Q: Consider a series in which 8 teams are participating. each team plays twice with all other teams. 4 of them will go to the semi final. How many matches should a team win, so that it will ensure that it will go to semi finals.?