- Verification Engineer for the Communication Stream to validate time-critical network performance, Layer 2 packet integrity, and hardware-accelerated filtering mechanisms.

- Linux : Perform installation, configuration, and troubleshooting on Linux systems.

- Execute command-line based testing and log analysis.

- Develop and maintain automated test frameworks.

- Create automation scripts using Python, Shell scripting, or similar technologies.

- Validate real-time network communication profiles across the Process Bus (SV, GOOSE), Station Bus (MMS), and Management Bus.

- Verify network redundancy protocols (PRP and HSR link integration) within a virtualized network environment.

- Test low-latency packet filtering mechanisms for L2/L3 networking.

- Execute network impairment simulations (packet injection, drop, corruption, and reordering) to ensure protection logic resilience.

Requirements :

- Bachelor's or Master's degree in Electrical Engineering, Telecommunications, or Computer Science.

- Experience in Linux + Substation automation testing.

Substation Automation testing :

- Communication protocols : IEC 61850, DNP3

- Time Sync : PTP, SNTP

- Redundancy : PRP, HSR, RSTP

- Digital Substation : Sampled values

- Familiarity with the IEC 61850 standard, specifically the timing requirements for GOOSE and Sampled Values (SV).

- Proficiency with Wireshark (packet dissection, filtering, and traffic analysis for industrial protocols).

- Deep understanding of Linux network stacks, configuration, virtual switches, etc.

- Strong Python scripting skills (utilizing 'scapy', 'pytest') and Bash scripting for automated test execution.

- Experience in Substation automation testing.