5 of 5 Contract Cyber Defence Jobs in the UK

Senior Cyber Incident Responder Daily Rate: Inside IR35 Location: Sheffield Job Type: Hybrid (2-3 days on-site) Join our Cyber Defence Centre (CDC) as a Senior Cyber Incident Responder. This senior, business-facing role within Security Operations & Engineering focuses on end-to-end cyber incident management, coordination, and stakeholder engagement across complex environments. You will lead the response to high-severity cyber incidents, ensuring effective command, communication, and decision-making throughout the incident lifecycle. Day-to-day of the role: Incident Leadership & Management: Lead the coordination of high-severity cyber incidents ...

Cyber Incident Response Analyst - Contract Location: Sheffield (2 days onsite) Rate: 500 p/d Duration: 6 Months - July 2026 - January 2027 A large enterprise organisation is looking for a Cyber Incident Response Analyst to support their Cyber Defence team on a contract basis. This … coordination-focused incident response role, managing cyber incidents through the response lifecycle rather than deep technical remediation. Experience Required Previous experience within Incident Response/Security Operations Strong understanding of the NIST incident response lifecycle Familiarity with MITRE ATT&CK and cyber kill chain frameworks Experience managing incidents ...

essential +Inside IR35 + 575 - 650 a day +Corsham/Portsmouth We are seeking an experienced Senior SOC Analyst to join a high-performing Cyber Security Operations Centre supporting critical national security environments. This is an opportunity to work at the forefront of cyber defence, leading threat … detection, incident response, and forensic investigations. You will work closely with internal and external stakeholders to enhance SOC capabilities, improve security visibility, and strengthen cyber resilience. Key Responsibilities Maintain and optimise SOC Protect, Detect and Respond tooling. Configure, implement and support new security monitoring technologies. Develop detection rules, correlation ...

Title: Cyber Security Assurance Specialist Location: Culham, UK (23 days/week on site) Type & Duration: Contract |6+ Months Contract with InsideIR35 Job Description: Role Overview: A cross-functional role combining advisory and hands-on responsibilities. Focus areas include security assurance, risk management, architecture review, vulnerability management, cyber defence, and embedding risk-aligned security controls across IT and OT systems. You will work across hybrid environments (cloud, infrastructure, applications, OT), support audits and compliance (Gov Assure, CAF, ISO 27001, Cyber Essentials), and drive secure-by-design practices. Essential Skills: Designing & implementing secure cloud/infrastructure ...

Analyst Daily Rate: Inside IR35 Location: Sheffield Job Type: Hybrid (2-3 days on-site) Join our Cyber Defence Centre (CDC) as a SOC Analyst. This is a crucial hands-on operational role within Security Operations, focused on incident detection, investigation, and response. You will play a pivotal ...