Senior Offensive Security Engineer

Tel Aviv/ Netanya · Netanya/Tel Aviv · 7+ years experience · Posted Sep 28, 2026

At a glance

The Senior Offensive Security Engineer will spearhead offensive security operations and lead advanced threat research initiatives at JFrog.
This role involves developing and executing Red Team exercises, simulating real-world attacks, and identifying security weaknesses across systems and applications.

Lead, plan, design, and execute Red Team operations, threat modeling, and adversarial simulations against infrastructure and cloud environments.
Drive threat research and intelligence initiatives to stay ahead of emerging cyber threats, attack techniques, and vulnerabilities.
Develop and execute advanced attack scenarios to assess security defenses and provide actionable recommendations.
Collaborate with security engineering, DevOps, and software development teams to implement findings and enhance defenses.
Lead the development of tooling, frameworks, and methodologies to automate and optimize Red Team exercises.
Mentor and guide a team of security professionals.
Participate in incident responses when Red Team exercises reveal vulnerabilities.
Continuously assess and improve security processes, playbooks, and threat detection mechanisms.

7+ years of experience in offensive security operations, Red Teaming, threat hunting, or threat research.
Deep knowledge of attack techniques, TTPs, adversary simulations, and threat-hunting methodologies.
Hands-on experience with Red Team tools, frameworks, and custom exploit development.
Strong experience with cloud platforms (AWS, GCP, Azure) and containerized environments (Kubernetes, Docker).
Familiarity with the MITRE ATT&CK Framework.
Proficiency with scripting and automation languages.
Solid understanding of offensive security best practices, vulnerability management, threat detection, and advanced threat analysis.
Ability to effectively communicate and collaborate with cross-functional teams.
Passion for continuous learning, research, and innovation.