Senior Security Engineer, Executive & Endpoint Security

What you'll do

• Serve as the primary on-site security resource for senior leaders and remote locations by deploying tailored security controls.
• Configure, maintain, and troubleshoot endpoints and mobile devices for high-profile users throughout their lifecycle.
• Implement and maintain network and infrastructure security controls across various operational environments.
• Perform on-site security assessments at key company sites to identify gaps and execute remediation activities.
• Coordinate with Physical Security teams to ensure technical controls align with site-specific physical protections.
• Create and maintain detailed documentation, runbooks, and configuration standards for audit readiness and operational continuity.
• Provide high-touch, in-person technical support and emergency response for senior leaders in sensitive settings.

What we're looking for

• 4+ years of experience in security engineering or IT security operations.
• Hands-on proficiency with endpoint, mobile, and network security technologies.
• Ability to travel regularly, domestically and internationally, to office locations and secure custody environments.
• Comfort and professionalism operating in executive and VIP environments.
• Solid understanding of zero-trust principles as they apply to endpoint, mobile, and network security.
• Strong communication skills to explain technical requirements to non-technical stakeholders.
• Experience working in financial services, digital asset management, or financial technology (preferred).
• Experience supporting security within sensitive operational environments and managing vendor relationships (preferred).