Where should someone look for employment openings if they want to pursue a career in academia?

the Department of Education website for K-12 openings
websites of famous particle physics laboratories
bulletin boards in college classes that focus on science topics
email lists that distribute openings in colleges and universities

academicjobsonline.org (a comprehensive source for academic job postings in various disciplines)

HigherEdJobs.com (a popular website for academic job listings)
ChronicleVitae.com (a platform for academic job search and professional development)
Association websites for specific disciplines or fields of study (e.g., American Psychological Association, American Chemical Society)
University and college websites, specifically the "Jobs" or "Employment" sections
LinkedIn (utilize the job search feature and connect with relevant academic communities)
Professional conferences and job fairs in the specific field of interest