# FPGA Firmware Engineer at Innovative Signal Analysis > United States · Unspecified · Software engineering · open. Source: https://alderhq.app/jobs/greenhouse%3Aisa%3A4429032009 (read 2026-11-12). ## Facts (observed) - Company: [Innovative Signal Analysis](https://alderhq.app/companies/innovative-signal-analysis) - Location text: Richardson, TX; Richardson, TX - Where it can be done from (inferred): United States (evidence: "Location: Richardson, TX; Richardson, TX") - Posted: 2026-09-30 (43 days ago) - First seen by alder: 2026-11-07 · last verified: 2026-11-08 - Reposted: 0 times · edited: 0 times - Apply on the employer's site: https://job-boards.greenhouse.io/isa/jobs/4429032009 - Skills listed (inferred): Python, C++ ## Pay and sponsorship - Posted pay: $145k–$185k per year (from the listing's pay field) - Market band for similar posted roles (United States, n 7520): p25 $120k, median $155k, p75 $200k ## Description (the employer's text) ISA is seeking a highly skilled and motivated FPGA Firmware Developer to join our growing team. This position involves designing, developing, and testing high-performance signal processing applications using Xilinx RFSoC, MPSoC, and Versal devices. The ideal candidate will have a strong background in FPGA development, a deep understanding of signal processing algorithms and implementations, and experience working with modern Xilinx FPGAs in complex systems. ### Responsibilities ### FPGA Design & Development - Design, implement, and optimize signal processing applications on Xilinx RFSoC, MPSoC, and Versal platforms. - Develop high-performance FPGA firmware using VHDL/Verilog, leveraging Xilinx development tools such as Vivado, Xilinx SDK, and Vitis. - Implement digital signal processing (DSP) algorithms and interfaces for high-speed data processing, including but not limited to filtering, modulation, demodulation, and error correction. ### System Integration - Integrate FPGA designs with embedded systems and software applications. - Collaborate with hardware engineers to ensure efficient data flow between FPGA and host processors. - Develop and test interfaces to external peripherals, including ADCs, DACs, and RF components. ### Testing & Debugging - Create comprehensive testbenches to validate FPGA designs. - Perform functional verification and debug issues related to signal processing operations and hardware-software integration. - Use debugging tools such as Vivado Logic Analyzer and other software tools to diagnose and resolve hardware and software issues. ### Performance Optimization - Optimize firmware for performance, including resource utilization (LUTs, BRAM, DSP slices), clock rates, and power consumption. - Conduct timing analysis and work to meet stringent timing and throughput requirements for signal processing applications. ### Collaboration & Documentation - Work closely with software engineers, hardware designers, and system architects to ensure seamless integration of FPGA-based solutions into larger systems. ### Qualifications - Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field (Master's degree preferred). ### Experience - Minimum of 5 years of experience in FPGA firmware development. - Proven experience in FPGA firmware development with Xilinx RFSoC and/or MPSoC devices. - Experience with signal processing algorithms and their implementation on FPGA platforms. - Experience with system integration and debugging tools (e.g., Vivado, serial protocol analyzers, Oscilloscopes, logic analyzers). ### Technical Skills - Strong proficiency in VHDL or Verilog for FPGA design. - Hands-on experience with Xilinx Vivado, Vitis, and SDK tools. - Knowledge of digital communication systems and DSP algorithms (e.g., FIR/IIR filters, FFTs, modulation techniques). - Familiarity with high-speed serial interfaces such as JESD204B, PCIe, or similar. ### Soft Skills - Strong problem-solving skills and attention to detail. - Team player with excellent communication skills, with the ability to effectively interact with technical teams, leadership and customers. - Ability to work collaboratively in a fast-paced, multidisciplinary environment. ### Other - Position requires TOP SECRET/SCI security clearance. Employment at ISA requires US citizenship. ### Preferred Qualifications - Familiarity with Python and/or C/C++ for embedded software development. - Familiarity with Matlab for design and analysis - Experience with RFSoC and Versal devices - Experience with high-speed data converters (ADC/DAC) integration. - Experience with multi-core processor systems and embedded real-time operating systems (RTOS). - Prior experience with real-time FPGA-based signal processing applications. - Knowledge of RF signal processing and related hardware interfaces. - Experience in the defense, telecommunications, or aerospace sectors. We offer a compensation package that includes a competitive base salary plus annual performance bonus, benefits and equity. We consider many factors when determining salary offers, such as candidate's work experience, education, training & skills, as well as market and business considerations. We are also open to considering candidates with experience and qualifications at a different level than required in a job posting, which may affect the compensation package offered. --- Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Aisa%3A4429032009 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.