About Us

Cylus, the global leader in rail cybersecurity, helps mainline and urban railway companies avoid security incidents and service disruptions caused by cyber-attacks. With over $50M in funding by top VCs and strategic investors, global customers and strong partnerships with the biggest railway integrators, we make a significant impact on the multi-hundred billion global railway industry.

It’s your train ticket out of town!

We are looking for a talented and experienced Network Security Researcher to join our innovative R&D team.

In this job you will

• Be the driving force in conducting deep, pioneer security research of rail networks to fuel the company’s core product 
• Be a crucial part of a vibrant R&D team of experienced engineers and security experts
• Work with communication from active safety critical railway network, providing insights for improving cyber security in our deployments and the entire railway sector
• Work closely with product and business functions

About you:

• 4+ years of experience in security research, with aspects of network security assessments and protocols research
• 2+ years of experience in programming
• Independent, fast-paced learner
• Strong knowledge and understanding of network architectures in layers 2-7
• Have the ability to analyze protocols, down to the bytes level
• Proficient in using Wireshark and/or other communication analysis and reversing  tools

Big plus:

• B.Sc. in Computer Science or equivalent military background
• Experience in using data analysis tools such as Pandas, Jupyter-Lab, Splunk,  ELK stack, etc.
• Experience of conducting researches on critical infrastructure or transportation sectors
• Experience in developing or implementing anomaly detection algorithms
• Experience in performing hands-on penetration testing and vulnerabilies reaserch

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