GNSS Systems Engineer Hyfix Spatial Intelligence (Sonoma)HYFIX Spatial Intelligence • Sonoma, CA, US

GNSS Systems Engineer Hyfix Spatial Intelligence (Sonoma)

HYFIX Spatial Intelligence • Sonoma, CA, US

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GNSS Systems Engineer Hyfix Spatial Intelligence

Location : Santa Clara, CA

In- person, full time

About HYFIX

At HYFIX, we are building pioneering Spatial AI and autonomous systems to shape the future of intelligent technology. Our team is global, forward-thinking, and passionate about innovation. We thrive on solving complex challenges and are committed to creating solutions that push the boundaries of what's possible.

About the Role

We are seeking a skilled GNSS Systems Engineer with strong experience in GNSS hardware, module development, and performance optimization. This role focuses on evaluating and enhancing the performance of GNSS chipsets and modules by working closely with firmware engineers and RF teams.

Key Responsibilities

GNSS Module Development & Chipset Understanding

Contribute to the design, development, and technical review of GNSS modules .
Deep understanding of the GNSS chipset architecture, signal tracking algorithms, baseband behavior, and performance characteristics, and provide technical review and integration guidance.
Collaborate with hardware teams to improve RF front-end design, antenna integration, and overall module performance.
Review module-level schematics, PCB layout, and RF signal path decisions.

Signal Processing & Tracking

Apply strong knowledge of GNSS signal tracking , acquisition, multi-frequency processing, and interference mitigation.

Analyze raw GNSS data (IQ samples, tracking logs, navigation messages) to diagnose performance issues.

Embedded Systems & Firmware

Debug and optimize embedded RTOS & Linux C / C++ firmware for GNSS modules.

Troubleshoot firmwarehardware integration issues and propose fixes.

Support continuous performance improvements through firmware updates.

Familiar with ARM and / or RISC-V toolchain.

Performance Analysis, Debugging & Production Readiness

Perform detailed GNSS chipset and module performance evaluations under real-world conditions.

Debug issues involving signal quality, multipath, RF interference, timing, sensor fusion, or hardware anomalies.

Work with engineering teams on GNSS chipset performance tuning and module mass-production readiness .

Create clear documentation, test reports, and technical recommendations.

Cross-Team Collaboration

Participate in design reviews with the Silicon teamand provide technical guidance.

Required Qualifications

Masters degree in engineering (Electrical, Computer, Robotics, Aerospace, or related field).

Deep understanding of GNSS systems , tracking loops, signal structures (GPS, Galileo, BeiDou, GLONASS), interference, and multipath.

Strong hands-on experience with embedded RTOS & Linux C / C++ , firmware debugging, and hardware bring-up.

Experience with RF systems , antennas, and GNSS module hardware.

Ability to analyze GNSS raw data, track logs, and RF measurements.

Strong debugging skills across hardware, firmware, and signal domains.

Nice to Have Qualifications

Experience with GNSS high-precision technologies, including PVT, RTK, PPP , and multi-frequency positioning.

Hands-on experience with GNSS + IMU sensor fusion , including integration, calibration, and performance tuning.

Benefits

401(k)

Dental insurance

Vision insurance

Paid time off

Professional development assistance

How to Apply

Wed love to hear from you! Send your resume and a short cover letter to recruiting@hyfix.ai

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