Senior Manager, Endpoint & Environments

Circle (NYSE: CRCL) is one of the world’s leading internet financial platform companies, building the foundation of a more open, global economy through digital assets, payment applications, and programmable blockchain infrastructure. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.

Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale financial innovation. Learn more at

Circle is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values:
High Integrity, Future Forward, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible work environment where new ideas are encouraged and everyone is a stakeholder.

Circle is seeking a strategic and technically grounded Senior Manager, Endpoint & Trusted Environments to serve as the directly accountable security partner for Circle's most sensitive environments; including our executive and leadership population, global office and co‑location sites, infrastructure, and the endpoint and mobile fleet that underpins our operations worldwide.

This role is the hands‑on security owner for Circle's highest‑trust environments. You will be responsible for the end‑to‑end design, implementation, and lifecycle management of security controls protecting our key leadership stakeholders, our physical office and co‑location environments globally, and the systems and devices that access or interact with Circle's infrastructure. You will also own the strategy and operational management of Circle's endpoint and mobile security program, ensuring consistent, auditable protection across our global device fleet.

You are a security leader who operates at the intersection of physical and logical security, executive stakeholder management, and hands‑on technical depth. You are comfortable working directly alongside senior leadership and traveling to Circle locations worldwide to ensure security controls are implemented and operating effectively. If you thrive in high‑trust, high‑accountability environments where precision and judgment matter, we would love to hear from you.

• Serve as the primary security owner for Circle's key leadership stakeholders, owning the design, implementation, and lifecycle management of security controls across their corporate, home office, travel, and mobile environments.
• Partner with the Physical Security team to ensure cohesive protection of key Circle locations and secure coordination on control boundaries, shared risk ownership, and joint response, while maintaining clear accountability for the cyber and logical security domain.
• Architect and operate security controls for systems supporting Circle’s infrastructure, ensuring strong access, monitoring, and auditability; define secure user profiles and device requirements for high‑risk regions and systems.
• Own Circle's endpoint and mobile security program end‑to‑end: endpoint protection platforms, device compliance policies, network, secure email gateway, and secure configuration baselines across macOS, iOS, and other managed platforms.
• Engage directly and day‑to‑day with stakeholders across all levels of the organization, including senior leadership, providing high‑touch, customer‑focused security guidance, in‑person implementations, and ongoing support.
• Travel to Circle's key office and locations as needed to implement, validate, and maintain security controls across diverse operating environments.
• Develop and execute a roadmap for continuous improvement of endpoint and mobile security capabilities, aligned to the evolving threat landscape and the regulatory requirements of a global financial services and digital asset company.
• Partner cross‑functionally with IT, Engineering, Compliance, Legal, and…