RF Software Simulation Engineer

Department: SoftwareLocation: Redondo Beach Compensation: $125,000 - $175,000 / yearDescriptionAs an RF Software Simulation Engineer at Impulse, your core responsibility will be to own the design, testing, and delivery of RF software simulation systems for space missions anywhere from low Earth orbit to Mars.ResponsibilitiesDevelopment of algorithms for RF digital signal processing, calibration, and performance modelingDesign and optimization of RF system models and control algorithms to improve performance and reliabilityDevelop and maintain simulation environments for RF links, modulation/demodulation chains, and end-to-end communications performanceBuild tools to analyze RF system behavior in realistic mission conditions, including noise, interference, propagation effects, and hardware impairmentsWork with flight software, hardware, and ground software teams to develop and test satellite-to-ground data pipelines and validate simulated performance against lab and system test resultsSupport RF system integration and test activities by correlating simulation results with measured hardware behaviorMinimum QualificationsBachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Physics, Aerospace Engineering, or related technical field2+ years of experience in developing software for wireless systems or RF/communications systems in critical applications2+ years writing Python, C/C++, or similar code for simulation, analysis, or software-defined radio applicationsPreferred Skills and ExperienceAbility to work in the lab with RF equipment including spectrum analyzers, signal generators, and software defined radiosStrong understanding of the major blocks of RF signal modulation/demodulationExperience building simulation, modeling, or analysis tools for complex RF or communications systemsExperience implementing or modeling baseband software for systems using PSK, GFSK, or APSKExperience with common RF protocols such as DVB-S2 and CCSDSExperience writing software, simulation tools, or test infrastructure for a space environment, including space link budgets and ground station integrationExperience with GNU Radio flowgraph development and troubleshootingExperience developing Monte Carlo, first-principles, or system-level simulations for RF or communications performance analysisExperience modeling propagation, atmospheric effects, timing errors, or hardware non-idealities in RF systemsExperience correlating simulated behavior with hardware or lab test dataExperience in a startup or agile development environmentAdditional Information:Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.