Microsemi Corporation Employee Directory
Semiconductor ManufacturingCalifornia, United States1001-5000 Employees
Microsemi Corporation is a semiconductor company offering a broad portfolio of system solutions for communications, defense and security, aerospace, and industrial markets. Based in Aliso Viejo, California, it operates as a wholly owned subsidiary of Microchip Technology Inc. The product slate emphasizes reliability and security, including analog mixed-signal and radiation-hardened devices, timing and synchronization solutions, power management, RF, and security technologies. The portfolio is designed to support mission-critical applications in harsh or demanding environments. Its customers include communications networks, defense and security, aerospace, and industrial sectors that depend on dependable, secure components for mission-critical systems. Microsemi emphasizes its role as a specialist provider of durable semiconductors and related services, including custom design capabilities to meet specific requirements. In early 2024, the company announced leadership appointments within its Aerospace & Defense unit, signaling continued focus on that market.