Senior Security Engineer II [United Kingdom]

As a Senior Security Engineer II, you will lead improvements in detection and response capabilities, continuously optimizing monitoring, alerting, and incident response processes. You will mentor junior and mid-level engineers, setting a high standard in security practices and offering guidance for professional development. You will participate actively in a 24/7 on-call rotation, responding to escalated security incidents and coordinating effective resolutions. You will demonstrate excellence in white-glove service delivery, ensuring security incidents are managed thoroughly and with professionalism. You will define and collaborate on implementing leading security practices, ensuring strategies align with organizational security goals and industry standards. You will take ownership of security project execution, prioritizing tasks and aligning initiatives with team and company objectives. You will use and optimize advanced security tools, including SIEMs and vulnerability scanners, to enhance detection, logging, and analysis capabilities. You will conduct regular and detailed vulnerability assessments, identifying gaps in security controls and implementing mitigation strategies. You will support compliance efforts, ensuring documentation, audits, and regulatory standards are met to maintain certifications and adherence to best practices. You will collaborate with cross-functional teams, including development and IT, to integrate security best practices within architectural frameworks. You will lead security awareness initiatives, educating technical teams on advanced security topics and secure coding practices.