Information Security Engineer

The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks' platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more.

Shape the Security at Fireblocks

At Fireblocks, security isn't an afterthought; it's the foundation of everything we do.
As an Information Security Engineer, you'll be on the front lines of protecting the systems, users, and data at scale.

This role is about making security real. You'll turn strategy, architecture, and intent into enforced controls, effective detections, and resilient operations. You'll work hands-on with the tools, signals, and incidents that define our real security posture.

If you believe security should be practical, measurable, and embedded into daily operations and not just documented, we want you on the team.

What does the role look like in practice?

The Information Security Engineer is deeply involved in the day-to-day security posture of the company:

Implementing and operating security controls across endpoints, SaaS, and networks
Monitoring, investigating, and responding to security signals and incidents
Translating security requirements into enforceable technical configurations
Identifying gaps, misconfigurations, and risky behavior before they become incidents

This role requires strong prioritization skills, calm decision-making under pressure, and a risk-based mindset. And pragmatic at all times.

Core Responsibilities (Hands-On by Design)

Deploy, manage, and tune security tools such as EDR/XDR, DLP, IAM, CASB, MDM, and secure access platforms
Investigate alerts, suspicious activity, and anomalies across endpoints, SaaS, and cloud environments
Harden operating systems, browsers, user environments, and endpoint configurations
Build and maintain detections, policies, and guardrails that align with real attack techniques
Perform threat modeling and security reviews for new tools, integrations, and workflows
Work closely with Engineering, IT, and DevOps teams to ensure security controls are implemented correctly

Continuously assess security effectiveness and reduce noise, false positives, and operational friction
Document findings, incidents, decisions, and remediation steps clearly and practically

What You'll Bring

Must-Haves
Hands-on experience in information security engineering or security operations
Strong understanding of endpoint, SaaS, cloud, and identity security
Experience investigating security incidents and analyzing telemetry
Practical experience with tools such as EDR/XDR, IAM, DLP, or secure access platforms
Automation and scripting skills (Python, Bash, or similar)
Clear, pragmatic communication—you can explain real risk without drama

Fireblocks' mission is to enable every business to easily and securely access digital assets and cryptocurrencies. In order to do that, we strongly believe our workforce should be as diverse as our clients, and this is why we embrace diversity and inclusion in all its forms.

Please see our candidate privacy policy here.