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Senior Security Researcher

Company:
Varonis
Location:
Herzliya, Tel Aviv District, Israel
Posted:
August 04, 2025
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Description:

Summary

Data has never been more valuable and vulnerable. As cybercriminals become more sophisticated and regulations more strict, organizations struggle to answer one key question: “Is my data safe?"

At Varonis, we see the world of cybersecurity differently. Instead of chasing threats, we believe the most practical approach is protecting data from the inside out. We’ve built the industry’s first fully autonomous Data Security Platform to help our customers dramatically reduce risk with minimal human effort.

At Varonis, we move fast. We’re an ultra-collaborative company with brilliant people who care deeply about the details. Together, we’re solving interesting and complex puzzles to keep the world’s data safe.

We work in a flexible, hybrid model, so you can choose the home-office balance that works best for you.

We are in search of a skilled and motivated Security Researcher to join our team.

As a Security Researcher, your primary focus will be on creating and researching anomaly and behavioral based threat models, dissecting attack techniques, and leading proactive threat-hunting endeavors across a spectrum of domains, including cloud infrastructures (with a specialized emphasis on Office 365 and Azure), network security, proxies, firewalls, DNS, Active Directory, Azure Active Directory, and SharePoint, and product security.

Your role will require a profound comprehension of security concepts and a forward-thinking approach to identifying and writing detections for potential risks.

Requirements

Technical proficiencies:

Profound knowledge with 365 apps, Active Directory, Kerberos, AAD, Firewalls, Proxies, SharePoint, DNS.

Strong understanding of an attack life-cycle, and up-to date attack techniques and vectors.

Strong background in Python (working with dataframes - pyspark /Pandas is an advantage) and PowerShell.

Query language background (for example, Kusto Query Language/SQL).

Experience as an Incident Responder, Threat Hunter, Red Teaming, Security Research.

Experience in investigating complex customer incidents (and be ready to talk about it).

Previously published reports or conference talks is an advantage.

Skills:

Strong communications skills

Can do approach

Great team player

Being able to collab with different teams and multitask

We invite you to check out our Instagram Page to gain further insight into the Varonis culture!

@VaronisLife

Varonis is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, national origin, disability, veteran status, and other legally protected characteristics.

#LI-Hybrid

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