Senior Security Engineer, Executive & Endpoint Security

Circle is seeking a hands-on and technically sharp Senior Security Engineer, Executive & Endpoint Security to contribute to Circle’s security program while serving as the primary on-site technical network and endpoint security resource for our most sensitive users and locations, including remote offices and other key company sites. This role has two important pillars. First, and as the primary focus, you will support Circle’s senior leaders and remote locations by implementing and maintaining tailored security controls and capabilities for our most sensitive users and environments. This includes hands-on support for security needs that require a trusted local presence and close partnership with Physical Security. Second, as a member of Security Operations, you will support Circle’s endpoint and network security programs across our operational environments and key company sites. You will work alongside Security Operations engineers to implement, maintain, and troubleshoot endpoint, network, and infrastructure security controls, with an emphasis on capabilities requiring hands-on, on-site support. You are comfortable operating across both worlds, from supporting senior leaders and sensitive locations to engineering and maintaining technical security controls across Circle’s endpoint and network environments. If you take pride in precise execution, high-trust relationships, and hands-on work with a direct, tangible impact on the security of a global financial company, we would love to hear from you.