Data Security Analyst

Ness is looking for a Data Security Analyst for a leading global organization.

This is a temporary position for 3 months, and hybrid position based in Ra'anana.

About the Role:

In this role, you’ll have the opportunity to work with cutting-edge tools and technologies, including the Elastic Stack and advanced machine learning frameworks, to tackle complex cybersecurity challenges. You’ll enjoy the intellectual challenge of uncovering hidden patterns in complex datasets, turning raw security logs into actionable insights through powerful visualizations. Collaborating with a tight-knit team of cybersecurity professionals, you’ll innovate and implement state-of-the-art solutions, knowing your work has a tangible impact on protecting sensitive data. The role offers exposure to modern cloud-based security tools and platforms, allowing you to stay at the forefront of cybersecurity advancements while contributing to a safer digital environment.

Requirements :

• Bachelor’s degree in Computer Science, Cybersecurity, or a related field, or equivalent experience.
• 5+ years of experience in security data analysis, with at least 3 years specializing in Elastic Stack (Elasticsearch, Logstash, Kibana).
• Strong proficiency in writing complex Elasticsearch queries, building Logstash pipelines, and designing Kibana visualizations.
• Deep understanding of cybersecurity principles, including threat hunting, SIEM, and incident response methodologies.
• Experience with scripting languages (e.g., Python, Bash) for automation and data processing.
• Familiarity with cloud environments (AWS, Azure, or GCP) and integrating Elastic Stack with cloud-based security tools.
• Willingness to work during weekends as needed to support critical security operations and incident response.