Infrastructure Security Engineer &x2013; London Up to £70,000 PA A leading, acquisitive, £500m turnover construction engineering business with revenues expected to double in the coming years is seeking an experienced Infrastructure Security Engineer to act as a point of contact for security matters across a rapidly expanding enterprise.Infrastructure Security Engineer &x2013; London Up to £70,000 PA A leading, acquisitive, £500m turnover construction engineering business with revenues expected to double in the coming years is seeking an experienced Infrastructure Security Engineer to act as a point of contact for security matters across a rapidly expanding enterprise. The business is undergoing a significant period of digital transformation and growth; genuine opportunity to have significant input and influence into the shape and future of the business by being a part of vital security initiatives. This role is crucial in ensuring the security and integrity of the businesses IT infrastructure by working closely with an outsourced SOC and a small internal security team. Reporting to directly to the SecOps Manager, you&x2019;ll play a key role in securing systems, remediating vulnerabilities and responding to security incidents. Key Responsibilities &x2022; Collaborate with outsourced SOC to manage security incidents and alerts &x2022; Investigate and remediate issues identified in penetration tests &x2022; Work on Incident Response processes and plans to improve organisational security resilience &x2022; Maintain and optimise security tools, including QRadar, Sophos, Cisco Umbrella, and Qualys &x2022; Ensure network security and infrastructure hardening across the organization &x2022; Provide security support for Azure Cloud environments &x2022; Work alongside IT and Infrastructure teams to ensure security best practices are followed &x2022; Assist in implementing security policies and frameworks Key Requirements &x2022; Strong experience in networking, core infrastructure and security &x2022; Ideally have hands-on experience with QRadar, Sophos, Cisco Umbrella and Qualys &x2022; Ability to remediate security issues from penetration testing reports &x2022; Understanding of security operations and incident response &x2022; Experience working with outsourced SOCs &x2022; Good knowledge of threat detection, vulnerability management and compliance Initially 4 days per week onsite, 1 day WFH potential for this to change to 3 days onsite in future.