What two agencies run and oversee the civil service today Describe?

In the United States, the civil service is primarily overseen by the Office of Personnel Management (OPM) and the Merit Systems Protection Board (MSPB). The OPM manages the recruitment, hiring, and management of federal employees, ensuring merit-based practices. The MSPB serves to protect the rights of federal employees and reviews appeals related to personnel decisions, ensuring accountability and fairness in the civil service system.