> Markdown version of [/jobs/ext/1928351-sr-engineer-i-validation-systems](https://www.wearedevelopers.com/jobs/ext/1928351-sr-engineer-i-validation-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Engineer I - Validation (Systems) - **Company:** Microsemi - **Location:** Roseville, CA, United States - **Experience:** Expert - **Salary:** $70,304.0 - $205,000.0 - **Contract:** Permanent contract - **Skills:** Board Bringup, Microsoft Windows, Artificial Intelligence, C++ (Programming Language), Data Centers, Data Transmissions, Software Debugging, Linux, Device Drivers, Logic Synthesis of Circuits, Embedded Software, Serial ATA, Firmware, Field-Programmable Gate Array (FPGA), Python (Programming Language), PCI Express, Real-Time Operating Systems, SAS (Software), Signal Integrity, Subsystems, Systems Integration, Tcl (Programming Language), Verilog, VHSIC Hardware Description Language (VHDL), Serial Peripheral Interface, Software Security, Test Scripts, System-level Testing, Information Technology, Enterprise Integration, Pcb Layout - **Published:** August 5, 2026 - **Apply:** https://wd5.myworkdaysite.com/recruiting/microchiphr/External/job/CA---Roseville/Sr-Engineer-I---Validation--Systems-_R3320-26 ## About the Role * Minimum 5 years of relevant silicon / SoC validation experience (pre- and/or post-silicon). * Strong programming and scripting skills in C / C++ and Python (or Tcl). * Solid hands-on lab experience with high-speed test equipment: oscilloscopes, protocol analyzers, logic analyzers, etc. * Demonstrated SoC system-level debug skills across firmware, hardware, schematics, PCB, and FPGA environments. * Strong foundation in data communications theory and high-speed signal fundamentals. * Bachelor's or Master's degree in Computer/Electrical Engineering or Computer Science. * Proven ability to work independently on test plan development and execution while collaborating effectively in a team. Desired Qualifications * SoC performance validation and tuning experience. * Experience with prototype board bring-up, modifications, and schematic reading. * Familiarity with AI tools and workflow integration. * Experience with Product Security. * PCIe compliance testing experience. * High-speed SERDES testing and debugging. * Pre-silicon emulation test experience. * High-speed digital design, PCB layout, or signal integrity knowledge. * MIPS-based firmware development and debug in C/C++. * Working knowledge of protocols including PCIe, DDR4/5, SAS, SATA, I2C, SPI and protocol trace debugging. * Linux or Windows host driver development or OS experience * FPGA tools and VHDL/Verilog knowledge. * ThreadX or RTOS experience. ## Description * Integrating prototype SoC hardware and firmware into a complete system solution using emulation platforms, validation boards, firmware, and software to enable functional testing and firmware development. * Developing, executing, and documenting feature-level tests to validate SoC hardware blocks, firmware, and overall system operation against design specs, performance targets, and industry standards. * Working with pre-silicon emulation platforms and post-silicon prototype ICs/SoCs. * Building and maintaining validation infrastructure including boards, FPGAs, embedded software, device drivers, and test scripts. * Developing block, subsystem, and system-level test firmware/scripts and integrating them into automated test suites. * Leading technical activities in your area of expertise and mentoring junior engineers. * Running complex tests and investigations in the lab, both on-site and remotely. * Integrating AI-based tools to improve testing efficiency. * Identifying and reporting bugs, then collaborating with cross-functional teams to isolate, investigate, and resolve them. * Continuously learning and applying knowledge of the device, system, protocols, and industry standards. * Helping grow and train the validation team. * Presenting technical information effectively to internal and external audiences. 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