Yes. The Act does not prohibit lawful adverse job consequences that result from the employee's restoration on the seniority ladder. Depending on the circumstances, the escalator principle may cause an employee to be reemployed in a higher or lower position, laid off, or even terminated. For example, if an employee's seniority or job classification would have resulted in the employee being laid off during the period of service, and the layoff continued after the date of reemployment, reemployment would reinstate the employee to layoff status. Similarly, the status of the reemployment position requires the employer to assess what would have happened to such factors as the employee's opportunities for advancement, working conditions, job location, shift assignment, rank, responsibility, and geographical location, if he or she had remained continuously employed. The reemployment position may involve transfer to another shift or location, more or less strenuous working conditions, or changed opportunities for advancement, depending upon the application of the escalator principle.