8 of 8 Cyber Defence Jobs in the South East

on, 4 days off day and night shift pattern The Role: Leidos, a Global IT Solutions Provider specialising in large scale implementations involving science, engineering, and technology, require a Cyber Defence Analyst to work in their CSOC (Cyber Security Operations Centre) Team. The Cyber Defence Analyst will be expected to contribute to the growth and … development of the CSOC. You will work with a wide variety of stakeholders to ensure, the Leidos CSOC, a Defensive Cyber Security capability, can support a customers Cyber Resilience, protecting them with a 24 x 7 Threat Detection and Response service, mitigating their risk of Cyber Attack. The successful candidate will be able to demonstrate experience from … a CSOC background or be able to demonstrate sufficient transferable Cyber Security knowledge, qualifications, aptitude, and passion to quickly learn the Cyber Defence Analyst role. To succeed in the role the candidate must be capable of working under pressure, delivering on multiple customer accounts and have an appetite to progress and develop their own Cyber Security More ❯

Our client is seeking an experienced Associate Security Analyst to join their Cyber Defence team. This is a hands-on role where you will investigate and respond to cyber security incidents that could impact critical systems and services across the UK. You will play a key part in identifying threats, supporting incident response, and helping to continually … improve the organisation’s cyber defence capabilities. The role also involves mentoring apprentice analysts and joining an out-of-hours on-call rota to ensure 24/7 coverage of potential cyber incidents. Key Responsibilities Investigate and triage cyber security alerts and user reports. Analyse systems, files, network traffic, and cloud environments to determine the extent … incidents, including containment, eradication, and recovery. Contribute to post-incident reviews and develop lessons learned. Create and improve incident response playbooks and knowledge base articles. Work closely with wider Cyber Defence functions to strengthen security operations. Act as an escalation point for apprentice security analysts, providing coaching, mentoring, and line management. What We’re Looking For More ❯

enterprise compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing UKAEA's hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber Security Group and provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This is a cross-functional role with both advisory and hands-on responsibilities, focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security controls across … and platforms. You will also guide teams in applying secure-by-design principles and support both internal audit and external compliance efforts including Gov Assure, CAF, ISO 27001, and Cyber Essentials (CE and CE+) while supporting the secure operation of core services. The role requires strong stakeholder engagement, technical depth, and a sound understanding of UK-specific cyber More ❯

Eligibility: Must have the right to work in the UK and be eligible to obtain BPSS clearance Summary Are you a SOC Detection Engineer looking to support national Cyber Defence capabilities? This role offers the opportunity to contribute to the development and optimisation of advanced threat detection systems within a highly secure environment. You will work within a … false positives, and improve overall detection coverage across networks, endpoints, cloud services, and identity platforms. Job Description As a SOC Detection Engineer, you will be part of a specialist cyber operations team responsible for implementing and maintaining high-fidelity detection capabilities. You will contribute to the development of detection rules, threat hunting activities, and automation workflows to support incident … technical depth, and clear communication will be well suited to this role. Essential Criteria To be successful, you must demonstrate: Relevant HNC (i.e. Level 4 or higher) qualification in Cyber Security Or Computer Science, or Networks OR certifications such as CompTIA Security+, ISACA OR equivalent experience Strong hands-on experience with SIEM platforms (Elastic Security mandatory; Sentinel or Splunk More ❯

Eligibility: Must have the right to work in the UK and be eligible to obtain BPSS clearance Summary Are you a SOC Detection Engineer looking to support national Cyber Defence capabilities? This role offers the opportunity to contribute to the development and optimisation of advanced threat detection systems within a highly secure environment. You will work within a … false positives, and improve overall detection coverage across networks, endpoints, cloud services, and identity platforms. Job Description As a SOC Detection Engineer, you will be part of a specialist cyber operations team responsible for implementing and maintaining high-fidelity detection capabilities. You will contribute to the development of detection rules, threat hunting activities, and automation workflows to support incident … technical depth, and clear communication will be well suited to this role. Essential Criteria To be successful, you must demonstrate: Relevant HNC (i.e. Level 4 or higher) qualification in Cyber Security Or Computer Science, or Networks OR certifications such as CompTIA Security+, ISACA OR equivalent experience Strong hands-on experience with SIEM platforms (Elastic Security mandatory; Sentinel or Splunk More ❯

as a Service across a full spectrum of programmes and projects delivering digital outcomes that enable current and future information-based capabilities supporting Navy Command Information, MoD and HMG defence and national security outputs. Tasking Provide a central focal point and function for managing all existing and new and emerging security elements across both fixed and deployed RN capability … life security activity across Navy Digital delivery and programmes of work. The development of accreditation and assurance strategies against complex security requirements within the maritime environment and across the Defence Lines of Development (DLODs). The production of key Information Assurancedeliverables to meet the needs of Navy Digital customers, as well as keyMoD and RN stakeholders, including: High and … development and delivery of Navy Digital software and hardware in an agile manner, whilst satisfying mandatory security requirements. Provide a consistent and coherent means of identifying, reporting, and escalating cyber risk across Navy Digital and the RN. Provide an interface between Navy Digital projects and MoD Information Assurance stakeholders e.g., Cyber Defence and Risk Accreditor. The ability More ❯

as a Service across a full spectrum of programmes and projects delivering digital outcomes that enable current and future information-based capabilities supporting Navy Command Information, MoD and HMG defence and national security outputs. Tasking Provide a central focal point and function for managing all existing and new and emerging security elements across both fixed and deployed RN capability … life security activity across Navy Digital delivery and programmes of work. The development of accreditation and assurance strategies against complex security requirements within the maritime environment and across the Defence Lines of Development (DLODs). The production of key Information Assurancedeliverables to meet the needs of Navy Digital customers, as well as keyMoD and RN stakeholders, including: High and … development and delivery of Navy Digital software and hardware in an agile manner, whilst satisfying mandatory security requirements. Provide a consistent and coherent means of identifying, reporting, and escalating cyber risk across Navy Digital and the RN. Provide an interface between Navy Digital projects and MoD Information Assurance stakeholders e.g., Cyber Defence and Risk Accreditor. The ability More ❯

as a Service across a full spectrum of programmes and projects delivering digital outcomes that enable current and future information-based capabilities supporting Navy Command Information, MoD and HMG defence and national security outputs. Tasking Provide a central focal point and function for managing all existing and new and emerging security elements across both fixed and deployed RN capability … life security activity across Navy Digital delivery and programmes of work. The development of accreditation and assurance strategies against complex security requirements within the maritime environment and across the Defence Lines of Development (DLODs). The production of key Information Assurancedeliverables to meet the needs of Navy Digital customers, as well as keyMoD and RN stakeholders, including: High and … development and delivery of Navy Digital software and hardware in an agile manner, whilst satisfying mandatory security requirements. Provide a consistent and coherent means of identifying, reporting, and escalating cyber risk across Navy Digital and the RN. Provide an interface between Navy Digital projects and MoD Information Assurance stakeholders e.g., Cyber Defence and Risk Accreditor. The ability More ❯