GNSS Engineer

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth. With Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. Xona is seeking an analytical and self-driven GNSS engineer with a passion for solving technically complex problems in satellite navigation. The ideal candidate thrives in fast-paced, research-heavy environments, and can confidently work independently and collaboratively to deliver mission-critical insights. As a member of the product team, the chosen candidate will be expected to conduct deep-dive analyses on cutting-edge timing and positioning systems, participating in live-sky demonstrations as well as analytical and theoretical studies involving topics related to LEO-PNT and its wide range of applications- from reliable timing for critical infrastructure to battery power optimization on IoT/handheld devices. If you're experienced in both the theory and hands-on application of GNSS technologies, we’d love to hear from you. Key Responsibilities Include: - Designing and conducting live-sky test campaigns showcasing Pulsar capabilities to - Assisting the execution of time-sensitive novel LEO PNT-related analyses to support ongoing and future company objectives. - Preparing technical resources and materials related to PULSAR-based PNT. - Contributing to white papers, internal reports, and technical documentation, leading detailed analysis on key GNSS research topics. You Might be a Fit if: - You have a strong background in GNSS systems engineering, in both measurement and position engine development. - You are comfortable operating in a dynamic, research-driven environment with shifting technical priorities. - You take initiative on complex technical problems and enjoy producing detailed, standalone research and analysis. - You have hands-on experience working with GNSS test equipment and conducting lab-based signal validation. - You can work effectively in a team environment, contributing to the development of state-of-the art solutions. - You communicate effectively through written reports and verbal presentations. - You are familiar with project management principles and can act as a contributor or collaborator without friction. Requirements: - Experience with theoretical analysis of GNSS performance in various environments using Python, C, C++, or MATLAB. - Availability to support occasional rapid-turnaround technical assessments. Desired Qualifications: - Master’s Degree or PhD in Aerospace Engineering, Electrical Engineering, Geomatics Engineering, Mechanical Engineering, or other relevant field. - 4+ years of experience working in GNSS. - Experience with the practical use of Linux-based systems. - Experience writing and presenting technical content to both internal and external stakeholders. - Prior experience with GNSS timing and UTC traceability. - Experience with precision GNSS corrections modeling and application. - A demonstrated ability to work independently on targeted research projects. - Strong project management skills and ability to collaborate. - Experience with hardware testing, including field testing and GNSS simulators. For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3). For U.K. Roles: To comply with U.K. regulations, this role requires Baseline Personnel Security Standard (BPSS) checks, and successful candidates must be eligible to obtain UK Security Clearance (SC). For Canada Roles: Successful candidates must obtain and hold a security clearance at the reliability status level, and pass security assessment for the Canadian Controlled Goods