Collection
Bio
2026.07.20
Collection of Roles to Know When Preparing for a Bio Major and Employment
Understanding Various Roles Within Bio Companies from Research and Development, Clinical, RA, QA/QC, Production, to Business Development
Students or job seekers interested in the bio field often mistakenly think they must simply become researchers. However, there are numerous roles in bio companies beyond R&D, including clinical development, regulatory affairs, quality control, production, business development, marketing, and data analysis. It's not just about needing people who are good at experiments; there's also a need for individuals who can read regulatory documents, coordinate with hospitals and clinical trials, maintain production quality, and explain technical values. This list summarizes key roles that are helpful to know when preparing for a bio major and job search.
Bio Research and Development (R&D)
The R&D role involves creating new technologies and candidate substances in bio companies. There are various subfields such as cell experiments, protein analysis, animal testing, molecular biology, immunology, and pharmacology. While a master's or doctoral degree is often required, there are also positions for bachelor's degree holders depending on the company and role. In preparing for employment, not only is it important to master experimental techniques, but also to focus on data interpretation, reading papers, and maintaining experiment records.
직무 유형 연구개발
Clinical Development and Clinical Operations (CRA)
Clinical development and operations play a crucial role when candidate substances move on to actual patient trials. The CRA communicates with hospital researchers and ensures that clinical trials are conducted according to plans and regulations. This role requires scientific understanding, document management, and strong communication skills. There may be a lot of hospital visits and schedule coordination involved, making attention to detail and field responsiveness essential.
직무 유형 임상개발·임상운영
RA Regulatory Affairs
Regulatory Affairs (RA)
RA stands for Regulatory Affairs, which involves preparing documentation and strategies to help pharmaceuticals pass review by regulatory agencies. It requires understanding clinical data, quality data, and non-clinical data while checking regulations specific to each country. Proficiency in English documents and meticulous schedule management are crucial, as well as playing a key coordinating role between the development team, production team, and regulatory agencies. The role becomes increasingly specialized as experience in the bio industry grows.
직무 유형 Regulatory Affairs
QA/QC Quality Roles
Quality Assurance and Quality Control (QA·QC)
QA and QC are roles that ensure pharmaceuticals are produced safely and consistently. QC often involves testing and analyzing raw materials and products, while QA manages production documentation, processes, deviations, changes, and responses to audits. In the pharmaceutical industry, even small mistakes can lead to significant issues, so compliance and record-keeping are very important. This role may suit individuals who are detail-oriented and excel in procedure-focused tasks.
직무 유형 품질보증·품질관리
Bio Production and Process Development
Bio production and process development focus on implementing technologies that were possible in the laboratory into actual mass production. Key aspects include cell culture conditions, purification processes, production yield, contamination management, and equipment operation. This role is in high demand at CDMO and biopharmaceutical companies, requiring both practical skills and understanding of regulations. If you can connect engineering thinking with life sciences knowledge, that could be a strong advantage.
직무 유형 생산·공정개발
Business Development (BD)
BD stands for Business Development, which connects biotechnology to business opportunities. This role involves analyzing the competitiveness of pipelines, market size, patents, clinical data, and potential partner candidates, as well as supporting negotiations for technology transfers or co-development. A strong scientific understanding, business acumen, and English communication skills are all necessary. It can also be a pathway for those with research experience looking to expand into the business side.
직무 유형 Business Development
A career in biotech can take different paths depending on what problems you want to solve, rather than just your major. If you enjoy experiments and papers, R&D is a good fit; if coordinating people and schedules suits you, clinical operations might be ideal; if you're detail-oriented with documents and regulations, then RA or QA might be your calling; and if you’re interested in processes and equipment, production or process development might be a perfect match. When preparing for employment, it's more practical to read the job descriptions before looking at company names and to prepare the necessary skills and experiences accordingly.
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