What is the difference between Firmware Reverse Engineer vs Embedded Systems Engineer?

Career: Firmware Reverse Engineer

AspectFirmware Reverse EngineerEmbedded Systems Engineer
Required CredentialsTypically requires a degree in Computer Science, Electrical Engineering, or related fields; certifications like GREM or OSCP are commonUsually holds a degree in Electrical Engineering, Computer Engineering, or related fields; certifications like CISSP or PMP may be relevant
Work EnvironmentPrimarily in security labs, research environments, or R&D teams focused on analyzing and understanding firmwareInvolved in designing, developing, and testing embedded hardware and software in manufacturing or product development settings
Industry UsageCommonly found in cybersecurity, defense, and hardware security sectorsPrevalent in consumer electronics, automotive, aerospace, and IoT device manufacturing

While both roles involve working with hardware and software, Firmware Reverse Engineers focus on analyzing and understanding existing firmware, often for security purposes. Embedded Systems Engineers design and develop firmware and hardware for new products. The two roles share technical skills but differ in their primary objectives and work environments.