What term is used for the benefits of moving to a department with a higher salary or better conditions?

The term that best describes the benefits of moving to a department with a higher salary or better conditions is "Lateral Entry." This term specifically refers to the movement of individuals between departments or agencies at the same level of responsibility, often with the goal of improving working conditions, salary, or benefits without necessarily advancing in rank or position.

While "Career Advancement" might seem related, it typically refers to promotions or moves to positions that offer greater responsibility or higher ranks rather than just better conditions or salary at the same level. "Job Security" refers to the stability of employment, and "Promotional Opportunities" involves moving up the career ladder into higher positions, which doesn't fully describe the lateral move to a better-situated department without a change in rank. Thus, the most accurate term for the described situation is "Lateral Entry."