Job Description

Now is an amazing time to join Nozomi Networks as we build the future of OT and IoT cybersecurity.



We defend some of the world's largest organizations and critical infrastructure in more than 68 countries and we're just getting started. Our AI-powered cybersecurity platform secures operational technology (OT) and Internet of Things (IoT) infrastructures for enterprises and government entities across energy, manufacturing, transportation, resources, and critical infrastructure.


Now is an amazing time to join Nozomi Networks as we build the future of OT and IoT Cybersecurity. We have hundreds of customers in more than 30 countries and we're just scratching the surface.



As we expand our product portfolio and global presence, our Security Research department is hiring a Security Researcher to actively work with IoT and OT devices present in our Swiss laboratory.



You could be the next "Nozomier"! If this sounds like you, read on.

In this role you will:

Embody the Nozomi Networks Cultural Pillars and our mission to protect what matters most with transparency and trust You will work in our Swiss laboratory, which replicates real-world environments, providing a valuable resource for conducting security research activities and experiments. Attitude to operate in environments including data covered by non-disclosure agreements and high-level of confidentiality You will be involved in multiple activities, including: + Analysis of wireless communications, reverse engineering of undocumented protocols, and development of corresponding dissectors + Design and development of strategies for wireless device identification and attack detection
+ Analysis and reverse engineering of embedded device firmware
+ Research of 0-day vulnerabilities and development of exploit Proof of Concepts (PoCs)
You will also be in charge of: + Developing and integrating research results into our products in collaboration with Engineering team + Development of attack scenarios for integration into our laboratory for demonstration purposes
+ Preparing thorough documentation and reports of research results, and presenting them to management and potentially at conferences

To be successful in this opportunity you will have:

At least 1 year of proven experience in research of 0-day vulnerabilities, reverse engineering and penetration testing. Proficiency in scripting languages such as Python, Ruby or Perl. Experience with traffic analysis and intrusion detection systems. Ability to statically and dynamically analyze binaries in both Windows and Linux environments. Experience with fuzzing techniques. Background in researching new vulnerabilities in embedded devices (Routers, PLCs, RTUs, HMI, etc.). Experience operating in environments with strong confidentiality and data privacy protocols, including handling data covered by non-disclosure agreements. Nice to have: + Experience in embedded firmware analysis and emulation (e.g., qemu).
+ Open-source security related projects or contributions.
+ Familiarity with system programming languages such as C, Go.

Who we are and what we stand for:

Nozomi Networks is the leader in OT and IoT Cybersecurity. We protect the world's critical infrastructure, industrial and government organizations from cyber threats by providing exceptional network visibility, threat detection and operational insight. We're always innovating and we hire the best at what they do to ensure our customers always have access to fast product enhancements, exceptional engineering support and rapid deployment across continents. If you like a challenge, and value integrity and customer success, we invite you to help Nozomi Networks build the future of OT and IoT cybersecurity.



Diversity, Inclusion and Belonging are part of our core beliefs, at Nozomi Networks. Diversity of thought, background and culture broadens our knowledge of the world and helps us learn, grow, and gain new perspectives. What makes us all different is what makes us powerful.

Our Global Benefits

All of our benefits are customized to the country you are based in, naturally we want to get the best out of our Nozomiers, so we provide the best benefits packages, such as:


Health & Wellness Financial Work-Life Balance Unparalleled Flexible Time-Off

Need to know information

Successful candidates will be subjected to background verification checks.


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