# Systems Engineer

> Sapsol Technologies Inc · Melbourne, United States · — · Posted 2026-10-26

**Workplace:** on_site

## Description

**Working knowledge of GNSS, including GPS signal structure, receiver processing, position and velocity solution, and integrity monitoring techniques such as RAIM.**

**Job Description**

**Required Qualifications**

-   Bachelor's degree in Electrical Engineering, Aerospace Engineering, Computer Engineering, Systems Engineering, or related field.
-   5+ years of experience in avionics navigation systems engineering.
-   Hands-on experience with GPS/GNSS-based navigation systems.
-   Strong understanding of: GPS, GNSS (GPS, Galileo, GLONASS, BeiDou)Inertial Navigation Systems (INS)IMU and AHRS technologiesSensor fusion and Kalman FilteringAircraft navigation architecturesFlight Management Systems (FMS)Performance-Based Navigation (PBN)Required Navigation Performance (RNP)Area Navigation (RNAV)
-   Experience with requirements management tools such as DOORS.
-   Experience with system modeling and simulation tools.
-   Strong debugging and root-cause analysis skills.
-   Excellent technical documentation and communication skills.

**Key Responsibilities**

-   Design, develop, integrate, and validate GPS/GNSS-based navigation solutions for airborne systems.
-   Develop navigation algorithms utilizing GPS, GNSS, INS, AHRS, IMU, air data, radio navigation sensors, and sensor-fusion techniques.
-   Perform system requirements development, decomposition, traceability, and verification.
-   Support architecture development for integrated avionics and navigation systems.
-   Analyse navigation performance, integrity, continuity, availability, and accuracy requirements.
-   Evaluate navigation system behaviour in challenging RF environments, including jamming and spoofing conditions.
-   Develop system-level test plans, procedures, and verification reports.
-   Execute laboratory, simulation, hardware-in-the-loop (HIL), and flight-test activities.
-   Support integration with Flight Management Systems (FMS), Multi-Mode Receivers (MMR), Terrain Awareness Systems, and Autopilot/Flight Director systems.
-   Conduct failure modes analysis, safety assessments, and fault-tree analysis.
-   Review and analyse customer and regulatory requirements.
-   Collaborate with software, hardware, systems, verification, certification, and flight-test teams.
-   Support FAA, EASA, and military certification activities.
-   Participate in technical design reviews and customer presentations.

**Preferred Qualifications**

-   Experience with  navigation products and avionics architectures.
-   Experience with military navigation systems and anti-jam GPS technologies.
-   Familiarity with Software Defined Radio (SDR) based GNSS testing.
-   Experience with navigation sensor integration and certification programs.
-   Knowledge of aircraft certification processes and regulatory guidance.
-   Flight test or navigation system troubleshooting experience.
-   Master's degree in Engineering discipline.

## Apply

[Apply at Sapsol Technologies Inc](https://apply.workable.com/sapsol-technologies-inc-7/j/C18FC8D818/apply)

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