לוח משרות דרושים Principal Engineer

At Similarweb, we are revolutionizing the way businesses interact with the digital world by revealing to them everything that happens online.

Our unique data and solutions empower over 4,300 customers globally, including industry giants like Google, eBay, and Adidas, to make game-changing decisions that drive their digital strategies.

In 2021, we went public on the New York Stock Exchange, and we continue to reach new heights! Come work alongside Similarwebbers across the globe who are bright, curious, practical and good people.

What Youll Do:
Youll be part of the group responsible for Similarwebs main products. You will impact the work of developers in the group by designing, building and maintaining the core infrastructure of our solution and leading the research and development of new technologies as well as maintaining code standards and practices.

What does the day to day of Infrastructure Engineer at Similarweb look like:

You will be working on Similarwebs core B2B platform that serves tens of thousands of customers, serving hundreds of terabytes in production. Our backend engineers are responsible for the entire data lifecycle - from our endless datatlakes, through choosing the right serving methods and databases, all the way to our api services.

Your role will include:

Design and implement scalable backend services and libraries that are reusable and maintainable, serving as the foundation for various applications across the company.
Build and maintain tools that streamline development workflows, enabling product teams to focus on delivering business value.
Define and promote best practices for code quality, performance, and reliability, ensuring healthy production environments and rapid development cycles.
Lead the adoption and integration of AI tools to assist in code generation, testing, documentation, and debugging, thereby accelerating development processes.
Perform proof-of-concepts (POCs) on emerging technologies, including AI agents and platforms, to assess their applicability and benefits to our development ecosystem.
Drive cross-team technical projects aimed at improving infrastructure scalability, reliability, and developer experience.
Analyze and resolve complex production issues, ensuring minimal downtime and optimal performance.
Contribute to the evolution of our system architecture, ensuring it supports rapid development and scaling needs.

The Azure Networking Security Research (ANSR) team is part of the Networking Security organization within Azure. Azure Networking Security is responsible for the development of several network security products, as well as for the security of Microsoft's physical and virtual production networks. As part of this mission, ANSR is charted with exposing critical security gaps in core systems across Azure (not just networking), driving Azure-wide security initiatives, and several company-wide network security objectives. The challenge of maintaining the most reliable, secure and resilient cloud is immense, and ANSR is a unique contributor, creating security excellence from within the Azure organization.

We are looking for a Principal Security Architect to work with a high-impact team of security researchers and lead cross-organizational strategic efforts. In this role, you will apply your security expertise to identify new risks, work with engineering leaders to offer solutions, drive multi-team efforts for improving Azures security posture, and communicate to senior leadership alternatives and recommendations. You will work with high-performing security researchers, translating research findings into wide impact across Azure and the entire company.



Microsofts mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day.
Responsibilities
You will guide cross-functional teams through architectural discussions and decision-making for secure design.
You will conduct risk assessment and analysis for critical component in Azure.
You will support security incidents remediation plans.
You will develop and present architecture and design proposals to improve Azure security posture.
You will collaborate with Partner Teams and the broader security ecosystem in Microsoft to leverage the full potential of Microsoft in mitigating risks across the tech stack.
You will own threat modeling process for all Azure Networking services.