Principal Software Engineer

We are growing and are looking for future Axonians who value personal and career growth, team-work, and winning!

About Axonius:

Axonius is revolutionizing how IT and security teams gain comprehensive visibility and control over their digital assets and relationships. As the system of record for digital infrastructure, we solve complex challenges by delivering the critical context required to manage and secure devices, users, software, SaaS applications, and cloud services. By connecting to hundreds of data sources and automating key processes, we empower organizations to close security gaps and prevent incidents.

Learn more about us and take our Product tour.

We are looking for a Principal Software Engineer to join our team and revolutionize the way our system is built.

What your day will look like:

The correlation team is an integral part of the Axonius platform group, focused on developing and enhancing the core algorithms that power the Axonius products. As a part of this team, you will be at the forefront of innovation, driving the development of the "Correlation" engine, a proprietary secret sauce algorithm, central to the platform's data-related capabilities, and fortified by a portfolio of patents.

As a Principal Software Engineer on the correlation team, you will lead the research, design, and implementation of the cutting-edge algorithms and infrastructure that drive the Axonius Platform. You will strategize and execute engineering efforts to achieve high scalability and performance. This role offers a unique opportunity to contribute to groundbreaking technology and shape the future of cybersecurity asset management.

Responsibilities:

Be a key member of the R&D team in Axonius, solving and implementing complex engineering challenges.
Leading end-to-end implementations of technologies at the core of Axonius product.
Research solutions using data
Be hands-on: conduct research, perform POCs, and solve complex engineering challenges.
Contribute best practices and architectural leadership to our backend applications

Reach out if you have:

At least 5 years as a backend developer
Highly experienced with Python
Knowledge in networking - Networks architecture, Tunneling, common protocols.
Experience with NoSQL DB (e.g. Elasticsearch, MongoDB, Redis, Cassandra)
Experience with cloud infrastructure (e.g., AWS, GCP, Azure).
Experience in working with high scale, big data, distributed cloud-based architectures
Can-do approach
Strong written and verbal communication skills in English and Hebrew
An insatiable curiosity for technology, always eager to delve into the details and uncover how things work.

Preferred:

Background in Cybersecurity
Developing software interacting with message queues (e.g. RabbitMQ, Kafka, SQS, NSQ, Pulsar).
Proven experience in diagnosing and resolving complex performance issues.
Experience with Celery.

Our culture and Benefits:

Axonius is committed to ensuring that each team member has a clear and attainable long-term career path. To support this, we allocate a yearly budget to every employee, enabling them to invest in their own growth and learning according to their specific needs and aspirations.
We understand the importance of maintaining a healthy work-life balance. That's why we provide our employees with three long weekends throughout the year, giving them the opportunity to rejuvenate, spend quality time with loved ones, and invest in their own well-being. In addition, we created a special parental leave policy which allows both primary caregiver and secondary caregiver to spend substantial time with their newborn. We're also proud to offer extra vacation days for the following important life events: marriage, birth of a grandchild, special milestones related to your children, loss of pregnancy and bereavement.
We see you. As part of our culture, our employees' well-being is important to us.That's why we offer psychological support services and support services.
While we have physical offices in the United State, Brazil, and Tel Aviv, we embrace a flexible working culture. The majority of our employees work remotely, regardless of their location around the globe. This flexibility allows us to tap into a diverse talent pool and enables our team members to work in a way that suits their individual preferences and circumstances.
As a global company, we strive for excellence in everything we do. To support our employees in communicating effectively across borders, we provide English lessons as part of our commitment to their success.

Equal opportunities:

At Axonius we support a diverse and inclusive workplace and believe in equal employment opportunity. We welcome people of different backgrounds, experiences, abilities and perspectives, regardless of race, color, ancestry, religion, age, sex, gender identity, national origin, sexual orientation, citizenship, marital status, disability, or Veteran status.

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A little more about Axonius:

Axonius transforms asset intelligence into intelligent action. With the Axonius Asset Cloud, customers preemptively tackle high-risk and hard-to-spot threat exposures, misconfigurations, and overspending. The integrated platform brings together data from every system in an organization's IT infrastructure to optimize mission-critical risk, performance, and cost measures via actionable intelligence. Covering cyber assets, software, SaaS applications, identities, vulnerabilities, infrastructure, and more, Axonius is the one place to go for Security, IT, and GRC teams to continuously drive actionability across the organization. Cited as one of the fastest-growing cybersecurity startups, with accolades from CNBC, Forbes, and Fortune, Axonius covers the lifecycle of millions of assets for leading customers across industries and around the world.

Axonius is named to the 2025 Fast Company World's Most Innovative Companies and the 2024 Forbes Cloud 100. Axonius is recognized with the Great Place to Work Certification™ and for two years in a row, Axonius was ranked Deloitte Technology Fast 500 list. Axonius has been cited as the fastest-growing cybersecurity company in history by revenue.

At Axonius we support a diverse and inclusive workplace and believe in equal employment opportunity. We welcome people of different backgrounds, experiences, abilities and perspectives, regardless of race, color, ancestry, religion, age, sex, gender identity, national origin, sexual orientation, citizenship, marital status, disability, or Veteran status.

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