Group: Signal Design Group (SDG)

Summary

Location: Bengaluru

Job type: Full time

Work Policy: 100% in-office

Joining Date: Immediately

Minimum Experience: 4+ yrs (can be hands-on academic experience)

CTC: Don’t worry we value your talent

About the Role

We are looking for a highly motivated GNSS Navigation Engineer to join our team at VyomIC, where we are building the next-generation Global LEO- PNT(Positioning, Navigation, and Timing) satellite constellation from India. In this role, you will be responsible for developing robust and high-precision navigation solutions, including PVT estimation algorithms, signal processing pipelines, correction models, navigation message frameworks, and resilient positioning techniques for LEO-based systems. You will work at the intersection of GNSS engineering, navigation algorithms, signal processing, and system architecture, helping define the core navigation intelligence of VyomIC’s constellation.

Key Responsibilities

• Design and develop advanced PVT (Position, Velocity, Time) algorithms for LEO-PNT systems.
• Develop and optimize:
  • Pseudorange-based estimation techniques
  • Doppler-based positioning and velocity estimation
  • Carrier-phase processing techniques
  • Navigation filtering and estimation pipelines
• Develop and implement correction techniques for:
  • Ionospheric errors
  • Tropospheric errors
  • Satellite clock biases
  • Multipath mitigation
  • Measurement bias estimation
• Perform system-level simulation and modeling of GNSS signals.
• Support development of high-accuracy positioning services such as:
  • PPP (Precise Point Positioning)
  • Differential correction frameworks
  • Hybrid GNSS + LEO positioning approaches
• Perform system-level simulation and modeling of GNSS and LEO-PNT signals.
• Analyze signal robustness under:
  • Interference
  • Jamming
  • Spoofing
  • Multipath environments
  • High-dynamic LEO conditions
• Build simulation and validation environments for navigation performance evaluation.
• Conduct performance analysis for accuracy, integrity, availability, continuity, and convergence.