Interim Cyber Security Officer

Job Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily Rate: Up to 500 per day (Umbrella) Overview We are seeking an experienced Senior Cyber Security Engineer to join a Cyber Security team on an interim contract. This role will provide senior technical expertise to support and optimise an outsourced Security Operations Centre (SOC), ensuring the organisation maximises its investment in security technologies while strengthening its cyber defence capabilities. The successful candidate will have extensive hands-on experience with CrowdStrike Falcon and Splunk Enterprise Security, with the ability to enhance security monitoring, improve incident response processes, support threat hunting activities, and mentor internal team members. Key Responsibilities Lead the deployment, configuration, administration, and ongoing optimisation of the CrowdStrike Falcon platform, ensuring endpoint security policies are effectively implemented and maintained. Work closely with the outsourced Security Operations Centre to develop and enhance Splunk dashboards, alerts, data models, and monitoring capabilities, enabling the identification and investigation of sophisticated cyber threats. Act as the senior technical escalation point for complex and high-priority cyber security incidents, utilising Endpoint Detection and ..... full job details .....