A Human Ethics Committee Member (Lay) is a vital and respected volunteer or part-time professional role dedicated to safeguarding the rights, safety, and dignity of people who participate in research. These individuals are not professional researchers or clinicians; instead, they provide an essential community perspective, representing the views of potential participants and the broader public. In lay jobs within ethics committees, members act as independent guardians of ethical principles, ensuring that research involving humans is conducted with the highest standards of integrity, respect, and social responsibility. This profession is foundational to ethical research governance in healthcare, academia, and social sciences. Typically, a Lay Member serves on a Human Research Ethics Committee (HREC) or Institutional Review Board (IRB). Their core responsibility is to participate in the comprehensive review of research proposals. They scrutinize study protocols, participant information sheets, and consent forms to ensure they are clear, understandable, and free of coercive language. A key part of their role is to assess the balance of potential benefits against risks from the viewpoint of an ordinary community member, asking critical questions that experts might overlook. They ensure that the research is fair—that participant selection is just and that vulnerable groups are adequately protected. Attending regular committee meetings, they contribute actively to deliberations, voting on the ethical approval of projects. Common responsibilities for these jobs include preparing for meetings by reviewing complex documentation, providing a non-specialist perspective on the acceptability of research procedures, and evaluating the cultural and social appropriateness of studies. They must ensure that the participant’s experience is central to the ethical review, focusing on informed consent, privacy, confidentiality, and overall welfare. Lay Members also help monitor ongoing research for compliance with approved ethical standards. Typical skills and requirements for these important jobs include strong critical thinking and analytical abilities to assess detailed proposals. Excellent communication and interpersonal skills are essential for collaborative discussion in a multidisciplinary committee. A commitment to ethical values—respect, justice, beneficence, and research integrity—is paramount. While no specific research or clinical expertise is required, a general understanding of community values, cultural sensitivity, and sound judgment are crucial. Candidates are often expected to have no conflicts of interest that could bias their judgment and must demonstrate a firm commitment to confidentiality. These roles offer a unique opportunity for individuals from diverse community backgrounds to contribute meaningfully to the advancement of ethical science, making them profoundly impactful lay jobs in the research ecosystem.