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Nozomi Networks
Posted on Jun 1, 2026
Staff Software Engineer
Mendrisio
Mid‑Senior ICs
Engineering
Private
251‑1000
Technology
We protect the world’s critical infrastructure from cyber threats.
Job Description We are looking for a Staff Software Engineer to join our engineering organization and play a key role in shaping the architecture, scalability, and long‑term evolution of our platform.
As a Staff Engineer at Nozomi Networks, you will operate at both a technical leadership and hands‑on engineering level, driving complex initiatives across teams while setting a high bar for engineering excellence. You will own critical areas of the system, influence architectural decisions, and mentor engineers, while delivering impactful features and platform improvements at scale.
You could be the next "Nozomier"! If this sounds like you, read on.
In This Role You Will Lead the design and evolution of distributed systems that power our OT/IoT cybersecurity platform
Drive architecture decisions with a long‑term perspective on scalability, performance, and maintainability
Own cross‑team initiatives, aligning engineering efforts with product and business priorities
Identify and systematically reduce technical debt, improving system reliability and developer productivity
Act as a technical multiplier, mentoring engineers and raising the bar on design, code quality, and operational excellence
Define and champion best practices in software design, testing, and observability
Collaborate closely with Product, SRE, and Security teams to deliver end‑to‑end solutions
Influence and improve engineering processes, ensuring effective delivery in a fast‑paced agile environment
Take ownership of mission‑critical features and services, from concept through production and beyond
Embody Nozomi Networks’ cultural pillars, promoting transparency, trust, and accountability
To Be Successful In This Opportunity, You Will Have Extensive experience designing and building large‑scale distributed systems in production environments
Strong expertise in at least one core language: Golang, C++, Python, or Ruby
Proven track record of technical leadership beyond team boundaries
Deep understanding of system design, algorithms, and data structures
Experience with modern backend architectures, APIs, and service‑oriented systems
Solid background in automated testing strategies (TDD, BDD, integration testing)
Familiarity with JavaScript/TypeScript and React is a plus
Strong knowledge of PostgreSQL and data modeling is a plus
Understanding of networking fundamentals (TCP/IP, UDP, etc.) is highly valuable
Experience working in Agile environments with cross‑functional collaboration
Ability to operate in high‑trust, high‑confidentiality environments
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