The Jackson Laboratory reviews

Lack of competition has resulted in mediocre pay scales and diminishing pay raises. Meanwhile assets of the corporation have increased greatly in recent years [new facilities in CA, CT and ME]. Lab employees are often highly skilled, underrated and overworked to the point of personal injury (carpal tunnel being the most common) and stress (burnout). [Employee turnover in my department is roughly 40% every six months.] Unskilled worker opportunities are highly limited and demanding. Most skilled jobs in the research and services departments require a science degree and years of prior experience. Employees are not permitted to learn skills (taught on-site) not required for their immediate position, but those skills are often required to apply for a better position.

We didn't get a pay increase last year and may not get one again this year.