Radar Systems Engineer - Signal Processing

TerraFirma RoboticsAustin, TX, US

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Job Overview

At TerraFirma, we are redefining how the world moves earth for construction. Founded by former SpaceX engineers and backed by Bain Capital Ventures, TerraFirma is automating construction to make it faster, cheaper, and safer.

In this role, you'll take hands-on ownership of various systems spanning hardware and software, and analog and digital domains. Initially, you'll lead the development of a new DSP system from concept to functional prototype, owning the full hardware and software stack. Daily tasks will include designing and testing RF frontends, analyzing digital signals, running field tests, and creating algorithms to detect patterns and synthesize sensor data for extracting meaningful features from RF and EM interactions with the environment. Alongside building custom hardware, you'll oversee validation and testing campaigns as needed.

Responsibilities

Own the system architecture for an electromagnetic sensing application from concept through first prototype
Design and validate new sensor hardware. Must be comfortable with RF circuit and antenna concepts and ready to dive into real-time FPGA processing
Develop, test, and deploy algorithms in realms of sensor fusion, image processing, and object detection in Python / R / C++. Be ready to explore reinforced learning for a higher degree of confidence
Work with interdisciplinary teams to design, test, and deliver custom hardware and software solutions
Take on leadership roles when required, mentor new employees, and actively participate in the hiring process

Basic Qualifications

B.S. in Electrical Engineering, Computer Engineering, or a closely related field

2+ years of professional or project experience with RF, DSP, or electrical engineering with hands-on hardware development and prototyping

Proficiency in fundamentals of signals analysis and electrical engineering

Demonstrated experience owning large-scale deliverables, leading teams, and driving product roadmaps

Preferred Skills & Experience

Strong background in digital and image signal processing, machine learning, and efficient manipulation of large datasets for high-throughput analysis

Experience designing or testing radar systems including antennas / frontends targeting the VHF and UHF bands

Experience with FPGAs, including hardware design, HDL programming, and common low-level and embedded protocols

Experience prototyping with SDR and open source tools like GNU Radio

PCB design experience for rapid prototyping, including schematic capture and layout

Familiarity with C / C++, Python / R, and Linux systems

Solid understanding of antenna design and analysis

Experience designing and running test campaigns for qualification / acceptance for custom hardware

Experience with component selection and integration for SoCs, FPGAs, MCUs, and custom ICs

Additional Requirements

Must be willing to work extended hours or weekends when needed to support critical deadlines or triage urgent deployment issues

Must be willing to relocate to Austin, TX if not within commuting distance

Compensation & Benefits

TerraFirma is committed to fair and equitable compensation practices. The annual salary range for this role is $100,000 - $170,000. Base compensation will vary based on factors such as relevant experience and education. Salaries and leveling will be determined on a case-by-case basis if an offer is extended. Our total compensation package also includes generous equity in TerraFirma. Relocation packages are available to help cover moving costs, if applicable.

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Radar Engineer • Austin, TX, US