Public health as an industry is very attractive in terms of job opportunities and professional growth, especially in geographies like Africa and South-East Asia where the number of developing countries is more in concentration.


However, people who are not aware of the detailed specifics of the Public Health sector often relate to working in community medical clinics or driving awareness campaigns regarding the spread of diseases with careers in public health.

But this is a very narrow perspective to witness an entire industry which is quite vast, involving multiple departments and both private and public sectors. And the job might involve everything from identifying diseases to creating public policy to maintaining society health conditions.

In this article, we’ll be giving you an idea of how the public health industry looks like and give you a detailed outlook of career opportunities in Public Health.

Job Roles within Public Health

As mentioned earlier, careers in the public health industry can be misunderstood because of its vastness and involvement with multiple sectors and departments. The job roles within public health can vary from providing medical care within a community outside a hospital, which is extremely localized, to preventing epidemics globally, making health policies and improve the health of the entire nation.


Here are some essential services that are a public health department must perform:

  • Monitor health status to identify and solve community health problems.
  • Diagnose and investigate health problems and health hazards in the community.
  • Inform, educate, and empower people about health issues.
  • Mobilize community partnerships and action to identify and solve health problems.
  • Develop policies and plans that support individual and community health efforts.
  • Enforce laws and regulations that protect health and ensure safety.
  • Link people to needed personal health services and assure the provision of health care when otherwise unavailable.
  • Assure competent public and personal health care workforce.
  • Evaluate effectiveness, accessibility, and quality of personal and population-based health services.
  • Research for new insights and innovative solutions to health problems.

Thus, to make sure the department can carry out all these services, a number of occupations and job profiles fall under the entire public health umbrella. And each requires a different set of skills, experiences or type of public health degree a person possesses.

Which degrees are required for what kind of profile?

Now, we know that the type of career available in Public health depends upon the type of Public health degree the person holds. For example, if you are just starting and looking for an entry-level job, an associate or bachelor’s degree should do good for you. But in case, if you want to get into more complex job roles which include lots of research and analytics, you’ll have to have a higher degree, which would make you focused on a particular specialization in this vast industry.


There are three degrees that are common and the most popular when it comes to Public Health:

1. Bachelor of Public Health

As the name suggests, this is the bachelor level degree available if a person wants to be specialized in Public Health.

And a Bachelor of Public Health degree will give you the opportunity to get into entry-level job profiles. And these jobs don’t require you to specialize in any department within Public Health. Rather, the person would be able to explore multiple specializations, and this would give them the opportunity to decide on his future steps as a Public health professional.

After graduation, students may be eligible for positions such as that of a health educator or community outreach worker.

2. Master of Public Health

Master of Public Health or MPH is definitely the most popular degree in Public Health and is owned by most of the professionals working in the field.

This requires you to focus your education and specialize in one department.

A professional with an MPH degree are qualified to work in one of these specializations:

  • Biostatistics
  • Epidemiology
  • Environmental Health Sciences
  • Health Services Administration
  • Social and Behavioural Sciences

3. Ph.D. in Public Health

A Ph.D. in Public health is the highest level of education that a person can possess in this industry. Provided by only a few select universities, Ph.D. in Public Health is a very coveted degree you can earn if you have a relevant background and want to excel in Public Health.

Not only Ph.D. holders occupy upper technical and management positions, but even in academia, University professors and researchers may be required to have a doctoral degree while in other management and administrative positions it may be preferred.

Texila American University provides BPH, MPH, and Ph.D. in Public Health education. Learn more about the different levels of Public Health degrees provided.

Specialties and job profiles within Public Health Field

Public Health, being such a broad field as it is, there are multiple specializations a person can get into. And each specialization is so different from each other, that they need a unique set of skills and individuals might require to concentrate on one primary subject or vertical.

Some specializations in public health would require professionals to focus on maths and statistics, whereas some on Social Sciences. There are some other specializations in Public Health which require individual to focus on management, Marketing, and PR.

Below are the main specializations and career opportunities that are available in the Public Health field.

Biostatistics and Informatics

Biostatistics is a subset of biotechnology and statistics and require professionals to mostly be involved in collecting, arranging and analyzing data and interpret its application to health care.


Public health professionals focusing on biostatistics use models to track the health of a population and identify trends. They may be involved in projects and studies with the objective to understand how geography and demographics can affect health and risk factors.

Individuals who enter the field have plenty of job opportunities as qualified biostatisticians have huge demand but very less supply. Besides this, biostatisticians also should have excellent career opportunities in academia, industry and government and other public sectors.

Some of the career opportunities that are available to students who graduate with a public health concentration in biostatistics and informatics are:

  • Biostatistician
  • Medical and Health Services Manager
  • Health Informatics Specialist

Community Health

Unlike biostatisticians and informatics professionals, individuals concentrating on Community health have a more On-field kind of a job. Community health specialists have a more holistic approach toward public health. Their work involves considering all the factors and also discovering new factors that may be at play influencing the overall health of a community.


Under this specialization, professionals might require to initiate wellness programs, undertake educational activities or create resources to promote healthy living.

The following are examples of career opportunities available to public health professionals who focus on community health.

  • Health Care Administrator
  • Health Educator
  • Community Health Worker


Epidemiology is the most popular and sought-after career prospect under Public Health.

Epidemiology is a blend of biostatistics and community health. Epidemiologists monitor the spread of diseases, the factors causing them and work to develop solutions. Just like a Biostatistician to work in the Epidemiology field, individuals need to have a strong foundation in math and statistics the ability to interpret data. In addition, they need to understand social and economic factors, educational factors that can lead to public health threats and then use this knowledge to form an effective response.


Epidemiologists are mostly employed by government agencies such as local health departments, the Department of Health and Human Services and the Centers for Disease Control and Prevention. But besides the public sector, Epidemiologists might also be employed by huge private corporations like multinational pharmaceutical companies. Some epidemiologists work independently as consultants.

The following are some career opportunities in Public Health in epidemiology.

  • Epidemiologist
  • Field Investigator
  • Research Analyst

Environmental Health

Environmental Health as a specialization requires professionals to study the health of the environment and analyze its effect on the human population. Individuals study topics such as indoor and outdoor pollution, climate change and electromagnetic fields. Their primary job role would be to work in positions focused on prevention, research or community outreach to minimize the impact of these environmental risks.


Career opportunities titles for those working in environmental health include the following.

  • Environmental Scientist
  • Quality Investigator
  • Environmental Engineer

Global Health

Global Health falls under the top 10 specialties in Public Health as stated by the American Public Health Association. Unlike community health who serve localized areas, professionals this field serve populations around the world by a combination of research and education. Their work may involve creating ways to eliminate health problems, improve healthcare in countries and adopt public health policies that encourage healthy habits.

Professionals may travel to other countries for fieldwork. For full-time employment, graduates will often find jobs with non-profit or government agencies although private companies may also hire Public health experts. The Office of Career Services at Columbia notes job opportunities may be most prevalent in Asia, Africa, and the Middle East.


Individuals with a public health degree in global health may have the following career opportunities.

  • Refugee Coordinator
  • HIV/AIDS Educator
  • Project Manager

Health Policy and Management

Unlike the rest of the specializations mentioned above, to look into career opportunities in Health Policy and Management, a professional, on top of Public Health knowledge, also needs to possess knowledge about economics, politics, management, and finance.

After graduation, health policy workers may be responsible for developing policies that ensure access to medical facilities and provide uniform services across various populations.

Professionals with the right blend of interpersonal skills and public health knowledge should be well-positioned to fill career opportunities in both the public and private sectors.


Here are some examples of career opportunities that may be filled by those with an education in Public Health in health policy and management.

  • Health Services Manager
  • Health Department Administrator
  • Government Policy Analyst

Health Promotion and Communication

If you think are good at communicating and marketing/PR and if you have a relevant public health degree, you might find huge career opportunities in Public Health Promotion and Communication. Professionals in this concentration focus on communication skills and marketing practices. Health promotion specialists may be employed by government bodies, schools, community organizations to communicate and encourage healthy lifestyles. Their job roles may include creating and implementing wellness programs, developing marketing campaigns and carry out healthcare or wellness drives in response to a health concern or crisis.

With the required skills, professionals may be able to find jobs both in and out of the health care industry.


Common career opportunities for these professionals include the following.

  • Health Education Specialist
  • Health Promotion Coordinator
  • Public Relations Manager

Minority Health and Health Disparities

Minority health and health disparities is a specialty which is focused on a specific population. As the name suggests, professionals under this specialization serve the minority population who do not have proper healthcare facilities. Professionals in this field are committed to understanding why there is unequal access to health services and then working to improve the situation. Job roles in the field may require public health professionals to develop ways to distribute resources and educate and improve the underserved communities in terms of healthcare.

Individuals working in the field of minority health and health disparities may have the following career opportunities:

  • Public Health Nurse
  • Minority Health Office Administrator
  • Minority Health Research Analyst

Conclusion: Which Job role is best suited for you?

The above-mentioned specializations and career opportunities are just a few of the many in the Public Health field.

What job role that you would get heavily depends on the kind of experience you have, the skills that are required to land on any of the specializations and also the degree that you possess.

For now, it is safe to say that career opportunities in Public Health is vast, especially in developing and under-developed countries.

If you are looking for a career opportunity in Public Health, your first step should be to seek the relevant Public Health degree. In order to know more about Public Health degrees provided by Texila American Universityclick here.

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Career Opportunities in Public Health Table of Contents IntroductionJob Roles within Public HealthWhich degrees are required for what kind of profile?1. Bachelor of Public Health2. Master of Public Health3. Ph.D. in Public HealthSpecialties and job profiles within Public Health FieldBiostatistics and InformaticsCommunity HealthEpidemiologyEnvironmental HealthGlobal HealthHealth Policy and ManagementHealth Promotion and CommunicationMinority Health and Health DisparitiesConclusion: Which Job role is best […]
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2 thoughts on “Career Opportunities in Public Health”
  1. Thank you very much for this nice and clear explanation of Public Health’s fields.
    The article is very helpful!!

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