3 of 3 Security Posture Jobs in the City of Westminster

Information Security Technical Assurance Lead - £700 per day - Inside IR35 - Hybrid working from a site in Paddington - 6 months initial contract. Our client, a global supplier to the nuclear energy industry, is seeking a highly skilled Information Security Cyber Assurance Specialist to join their team. This critical role is responsible for ensuring the security and resilience of … will provide assurance that their IT and OT environments are secure and compliant, supporting the delivery of business objectives while managing risk. Key Responsibilities - Develop, implement, and maintain information security assurance programs. Ensure compliance with regulatory requirements and standards (e.g., ISO 27000, NIST SP800 series, CSF). Conduct risk assessments and vulnerability management activities. Maintain robust security controls … across enterprise assets, software, networks, and applications. Support incident response and recovery processes, including penetration testing and audit log management. Deliver training and awareness programs to enhance the organizations security posture. Collaborate with internal and external stakeholders to maintain compliance and manage third-party risks. Provide expert advice on secure configurations, malware defences, and network monitoring strategies. Qualifications & Experience More ❯

many hats in a fast paced environment across Azure, M365, systems, and networking. You’ll take ownership of Azure and 365 support (Private Endpoints essential) , network connectivity (VPNs, routing, security), and automation using Terraform or scripting — driving efficiency and reliability across the firm’s infrastructure. Key Responsibilities Maintain and monitor a complex hybrid Azure/M365 infrastructure Support and … troubleshoot network devices (Juniper, Cisco, Palo Alto) Oversee SCCM to Intune migration and endpoint management (Windows, iPhones) Deliver on-prem and cloud infrastructure improvements Ensure uptime, performance, and strong security posture You’ll Bring 7+ years’ experience across Infrastructure, Azure, and Networking Proven hands-on expertise with Azure Private Endpoint and IaC (Terraform) Strong SysAdmin skills with good More ❯

many hats in a fast paced environment across Azure, M365, systems, and networking. You’ll take ownership of Azure and 365 support (Private Endpoints essential) , network connectivity (VPNs, routing, security), and automation using Terraform or scripting — driving efficiency and reliability across the firm’s infrastructure. Key Responsibilities Maintain and monitor a complex hybrid Azure/M365 infrastructure Support and … troubleshoot network devices (Juniper, Cisco, Palo Alto) Oversee SCCM to Intune migration and endpoint management (Windows, iPhones) Deliver on-prem and cloud infrastructure improvements Ensure uptime, performance, and strong security posture You’ll Bring 7+ years’ experience across Infrastructure, Azure, and Networking Proven hands-on expertise with Azure Private Endpoint and IaC (Terraform) Strong SysAdmin skills with good More ❯