If an employee’s position is abolished and he/she is unable to displace another County employee as provided in the Civil Service Rules, he/she shall receive reimbursement of 50% of the cash value of his/her unused sick leave; provided that such employee shall be eligible for reimbursement only if he/she remains in the service of the County until his/her services are no longer required by the department head. The County shall make every effort to secure comparable employment for the displaced employee in other agencies, and if such employment is secured, he/she will not be entitled to the aforementioned reimbursement.