Senior GNSS/RF Engineer — Multi-Constellation & Antenna Expert

Quantum Integrators; United States; On-site; USD 120,000 - 170,000; Full time

Job summary

Quantum Integrators is seeking an RF/GNSS engineer to design, integrate, and validate GNSS receivers and RF front-end solutions. You will lead product development from concept through production while collaborating with cross-functional teams.

Responsibilities include multi-constellation GNSS design, RF front-end architectures, antenna tuning, and comprehensive validation using VNAs and spectrum analyzers. You will contribute to performance optimization and smooth manufacturing transfer.

Qualifications

• Experience designing GNSS receivers across GPS, Galileo, GLONASS, and BeiDou.
• Strong RF front-end design including LNAs, filters, and matching networks.
• Hands-on RF measurements and validation using VNAs and scopes.
• Ability to lead cross-functional development from concept to production.

Responsibilities

• Design multi-constellation GNSS receivers for precise positioning.
• Develop RF front-end architectures and integration.
• Optimize sensitivity, tracking, and interference immunity.
• Support RTK, navigation, and timing solutions.
• Lead design validation and documentation.

Skills

GNSS receiver design

RF front-end design

Antenna tuning/matching

RF measurement & validation

Cross-functional collaboration

Tools

VNA

Spectrum Analyzer

Oscilloscope

Signal Generator

Job description

Quantum Integrators is seeking an RF/GNSS engineer to design, integrate, and validate GNSS receivers and RF front-end solutions. You will lead product development from concept through production while collaborating with cross-functional teams.

Responsibilities include multi-constellation GNSS design, RF front-end architectures, antenna tuning, and comprehensive validation using VNAs and spectrum analyzers. You will contribute to performance optimization and smooth manufacturing transfer.