Intersog® is a leading provider of custom web and mobile development solutions, serving Fortune 500 companies, SMEs, and startups. Our goal is to exceed client expectations by delivering end-to-end solutions and project resources that drive innovation, industry leadership, and business strategy. Summary: We are looking for a Firmware Developer to join an onsite team in Guadalajara, Jalisco, with experience in UEFI architecture, x86 or ARM firmware flows, Reliability Availability Serviceability (RAS) design flows and system bring-up activities with a demonstrated knack for root-causing issues at the intersection of multiple subsystems across firmware and hardware. Requirements 5+ years of experience in software development 3+ years of experience in embedded software development 3+ years of experience in C/C++ design, coding, and debugging skills. Experienced with UEFI and ACPI/ASL code. Experience working with factory manufacturing Knowledge of hardware buses such as USB, PCIe, I2C, SPI. Some experience diagnosing power and performance issues. Experience with some or all of the following: Trusted Firmware (TF-A) Hafnium, Unified Extensible Firmware Interface (UEFI), Standalone ManagementMode (MM) Peripheral Component Interconnect Express- PCI-E), memory interfaces, Reliability Availability Serviceability (RAS), OS primitives, memory management, scheduling, interrupts, threading. Experience with Implementation of Hardware/Firmware Security (H/F Security) and firmware enablement primitives Experience working with multiple teams on Root Cause Analysis (RCA) with troubleshooting and debugging skills. Experience with Platform initialization, Board support package integration, low level drivers for peripherals such as PCIe, I2C, eMMC, SPI, USB, UARTs as well as Memory Management, Scheduling, Interrupts and multi-threading. UEFI design experience resulting in solving complex HW/FW interface issues.