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Senior GNSS and DSP Specialist

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Arcfield

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Location:
United States , Louisville

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

80144.69 - 192586.48 USD / Year
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Job Description:

Orion Space Solutions (Orion) is a leader in the “New Space” small satellite industry. We leverage our scientific and engineering expertise to develop unique solutions to address complex space physics challenges, including instrumentation, modeling capabilities, and data analytics; Orion turns science into data, data into knowledge. We are scientists, researchers, engineers and businesspeople dedicated to solving global problems that affect how people live, work and play on our planet and in space through applied science backed by empirical knowledge.

Job Responsibility:

  • Drive the implementation of signal processing for spaceborne GNSS remote sensing applications, including GNSS radio occultation and reflectometry
  • Work with software engineers and test engineers to prepare operational and pre-operational software for use in ground testing and on-orbit operation
  • Serve as a conduit between mission management, instrument specialists, and engineers on GNSS processing system
  • Lead algorithm research, development, and optimization for advanced GNSS signal acquisition and tracking techniques specifically tailored for space applications
  • Design and implement error correction and quality control systems for GNSS-derived atmospheric profiles and surface reflection measurements
  • Collaborate with science teams to define processing requirements and develop calibration approaches for new GNSS-based remote sensing techniques
  • Design and conduct simulations to validate algorithm performance across various orbital scenarios and signal environments
  • Develop and maintain technical documentation for GNSS signal processing algorithms, including mathematical derivations and implementation details
  • Participate in mission planning activities to ensure GNSS instrument requirements are properly defined and addressed
  • Analyze on-orbit GNSS receiver performance data to identify anomalies and recommend payload operations adjustments
  • Support proposal development for new GNSS-based Earth observation missions and instrumentation
  • Implement processing techniques that maximize scientific return from multi-GNSS constellation observations (GPS, Galileo, GLONASS, BeiDou)

Requirements:

  • Degree in electrical engineering, aerospace engineering, applied mathematics, atmospheric science, or related discipline
  • BS and 5-7 years experience, MS and 3-5 years experience or PhD with 0-2 years experience
  • General expertise in signal processing techniques and their real-world application
  • Hands-on experience with implementing and testing tracking of GPS and other GNSS signals, especially open loop tracking for GNSS radio occultation
  • Hands-on experience with writing software for GNSS software-defined radio
  • Proficiency in Python and C++
  • Adherence to modern software development practices
  • Excellent communication skills in technical reports and presentations

Nice to have:

  • Deep knowledge of the signal properties of GPS, Galileo, BeiDou, and GLONASS
  • Experience with calibration of GNSS radio occultation and reflectometry data products
  • Understanding of GNSS receiver hardware
What we offer:
  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short Term and Long-Term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • wellness programs
  • other optional benefit elections

Additional Information:

Job Posted:
March 18, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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