The US Department of Labor officials state in their manual of job that the job titles Claims Adjuster, Claims Examiner, and Claims Investigator at the entry level require only a high school diploma.
In the real world, employers prefer job candidates for these positions that possess bachelor’s degree or at least insurance-related work experience or some sort of training certificate. However, not all employers are i this category and about 3 or 4% of these jobs overall don’t require a college degree. That sounds like few jobs, but it amounts to about 1,000 openings in the USA.
Companies that do hire people with high school diplomas and offer on-the-job training OJT are listed at the link below for quick reference.The largest number of total job listings in these job titles that do not require a college degree fall under Claims Investigators.