Senior Information Security Engineer

About Senior Information Security Engineer at Fireblocks

The world of digital assets is accelerating in speed, magnitude, and complexity, opening new ways to leverage blockchain technology. Fireblocks’ platform provides the simplest and most secure way for companies to work with digital assets, trusted by major financial institutions and global brands.

Role Overview

If you believe security should be practical, measurable, and embedded into daily operations, this role is for you. You will be on the front lines protecting systems, users, and data by implementing and operating security controls, investigating incidents, and transforming strategies into enforced measures.

Responsibilities

• Deploy, manage, and tune security tools (EDR/XDR, DLP, IAM, CASB, MDM, secure access platforms).
• Monitor, investigate, and respond to security signals and incidents.
• Translate security requirements into enforceable technical configurations.
• Identify gaps, misconfigurations, and risky behavior before incidents occur.
• Collaborate with Engineering, IT, and DevOps teams to implement security controls.
• Maintain detections, policies, and guardrails aligned with attack techniques.
• Perform threat modeling and security reviews for new tools and workflows.
• Document findings, incidents, decisions, and remediation steps in detail.

What You’ll Bring

Minimum 5 years of hands-on experience in information security engineering or security operations with a strong understanding of endpoint, SaaS, cloud, and identity security. Experience in investigating security incidents, analyzing telemetry, and working with tools like EDR/XDR, IAM, DLP, plus scripting skills (Python, Bash, etc.).

Key Skills/Competency

• Information Security
• Incident Response
• EDR/XDR
• DLP
• IAM
• CASB
• Threat Modeling
• Risk Assessment
• Scripting
• Cloud Security