21 of 21 Cyber Defence Jobs in the UK excluding London

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 ❯

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Location: Remote or Hybrid Team: Cyber Defence - Blue Team Type: Full-time Lead the Charge in Securing Global Animal Health Are you ready to take the lead in defending a global veterinary business from evolving cyber threats … As our Cyber Defense Manager, you'll head up the Cyber Defence "Blue Team," driving operational excellence and strategic resilience across a complex, distributed digital landscape. Your leadership will directly support the secure delivery of veterinary care and innovation worldwide-protecting the systems that help animals live healthier lives. What You'll Do This is a hands … on leadership role where you'll shape and execute our cybersecurity strategy, working across IT, digital, and regional teams to embed a strong cyber culture and robust defenses. Key responsibilities include: Strategic Leadership: Own and evolve the security roadmap, including tooling optimisation and risk management. Secure Design & Architecture: Provide expert guidance across IT projects and infrastructure. Operational Oversight: Define 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 ❯

Lead the Charge in Securing Global Animal Health Are you ready to take the lead in defending a global veterinary business from evolving cyber threats? As our Cyber Defense Manager, you'll head up the Cyber Defence "Blue Team," driving operational excellence and strategic resilience across a complex, distributed digital landscape. Your leadership will directly support … ll Do This is a hands-on leadership role where you'll shape and execute our cybersecurity strategy, working across IT, digital, and regional teams to embed a strong cyber culture and robust defenses. Key responsibilities include: Strategic Leadership: Own and evolve the security roadmap, including tooling optimisation and risk management. Secure Design & Architecture: Provide expert guidance across IT … teams. Flexibility for occasional travel and out-of-hours support. Exposure to MxDR/SOC environments and advanced security protocols (SIEM, IDS/IPS, firewalls). Knowledge of GDPR, Cyber Essentials+, PCI-DSS, and other compliance standards. Strong grasp of data protection legislation (e.g., GDPR, Data Protection Act). Global Impact: Your leadership will help protect the digital infrastructure More ❯

Senior Security Analyst – SOC/Incident Response I’m partnering with a fast-growing Cyber Defence function that’s strengthening its Security Operations Centre and looking for a talented Senior Security Analyst to join the team. You’ll take a leading role in detecting, analysing, and responding to cyber threats across diverse client environments, mentoring junior analysts … and support automation initiatives. Produce incident reports and guide remediation activities. Help coach and upskill junior analysts. You should bring: 2–4 years’ experience in a SOC, CSIRT, or cyber defence environment. Solid knowledge of SIEM and EDR platforms (Sentinel, Splunk, Defender, CrowdStrike, etc.). Understanding of MITRE ATT&CK and network/cloud security principles. Strong analytical More ❯

Our client, a distinguished player in the defence and security sector, is looking to appoint Cyber Operations Specialists to join their growing team at the Malvern site. Key Responsibilities: Providing consultancy and business analysis support both internally and externally Analysing stakeholder needs to capture and manage their requirements for capabilities Identifying and developing additional customer business opportunities Leading … Capability to collaborate with Project/Systems Engineers and Subject Matter Experts for detailed designs and planning Solid Systems Engineering knowledge, MBSE experience desirable Knowledge in Cryptography, Vulnerability Research, Cyber Defence or Cyber Exercising is highly desirable Degree or equivalent in a relevant engineering or technical discipline, or demonstrated equivalent experience Willingness to join/membership of … for the Armed Forces community through the Armed Forces Covenant Volunteering opportunities to support charities and the local community If you are ready to contribute to the future of defence and security, we encourage you to apply now to join our client's dynamic team at the Malvern site. 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 ❯

Lead Cyber Security Engineer We're partnered with a global law firm who are looking to build a next-generation Security Operations (SecOps) function. They are looking for a Lead Cyber Security Engineer to drive innovation, strengthen resilience, and champion a zero-trust approach across their global network. *Hybrid working- 3 days in London per week* What You … ground up and manage/mentor the team. Lead the implementation, optimisation, and management of cutting-edge security tools like CrowdStrike, Palo Alto, and Mimecast. Take ownership of our cyber defence posture from incident response and vulnerability management to WAFs, DDoS protection, and encryption. Mentor junior engineers, elevate best practices, and help us on our journey to ISO 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 ❯

k + 10% Bonus & Benefits Location – Cambridge (1 day per week in office) Currently working with an incredibly innovative Tech firm who are hiring for a senior level Cyber Security Detection & Response Engineer to enhance their Cyber Detection, Response and Investigation capability. You will have ownership of the entire Detection and Response function, building out the IR playbooks … with the wider Engineering functions to drive a culture of secure development. This is a pivotal hire in a really exciting wider security transformation, reporting into the Director of Cyber Security who has built out some of the most forward-thinking, cloud-native cyber defence capabilities for multiple FTSE 100 firms. Key Responsibilities Design, build and deploy … security tooling to monitor, detect and respond to security events within a complex technical environment. Lead response and investigation to cyber incidents, in turn continuously building out the playbooks and streamlining the process. Work with wider development teams to ensure security is incorporated throughout entire SDLC. Key Requirements 4+ years’ experience working in an advanced Security Engineering capacity; developing More ❯

k + 10% Bonus & Benefits Location – Cambridge (1 day per week in office) Currently working with an incredibly innovative Tech firm who are hiring for a senior level Cyber Security Detection & Response Engineer to enhance their Cyber Detection, Response and Investigation capability. You will have ownership of the entire Detection and Response function, building out the IR playbooks … with the wider Engineering functions to drive a culture of secure development. This is a pivotal hire in a really exciting wider security transformation, reporting into the Director of Cyber Security who has built out some of the most forward-thinking, cloud-native cyber defence capabilities for multiple FTSE 100 firms. Key Responsibilities Design, build and deploy … security tooling to monitor, detect and respond to security events within a complex technical environment. Lead response and investigation to cyber incidents, in turn continuously building out the playbooks and streamlining the process. Work with wider development teams to ensure security is incorporated throughout entire SDLC. Key Requirements 4+ years’ experience working in an advanced Security Engineering capacity; developing More ❯

Senior Security Consultant – Cloud Security Focus Are you an experienced Cloud Security professional ready to make your mark in a growing cyber consultancy? I’m working with a leading IT and Cyber Defence services provider that’s expanding its Security Advisory practice . They’re looking for a Senior Security Consultant who can deliver expert guidance across … consultancy across Azure and AWS. Conduct posture assessments, gap analyses, and configuration reviews. Design secure architectures aligned with NCSC, CIS, and ISO 27001. Advise on governance, compliance (ISO 27001, Cyber Essentials Plus, NIST). Collaborate with SOC and engineering teams to strengthen detection and identity controls. You’ll need: 4+ years’ experience in security consulting, architecture, or engineering. Strong … as-code experience (Terraform, ARM, CloudFormation). Multi-cloud exposure. What’s on offer: Hybrid working, funded training and certifications, a collaborative environment, and real influence in shaping future cyber offerings. If you’re passionate about enabling secure digital transformation, this is a great opportunity to work with clients who value genuine expertise. More ❯

Engineer – Detection & Automation Here’s a great opportunity for a hands-on Senior Security Engineer who enjoys building, optimising, and automating SOC infrastructure. This role sits within a growing Cyber Defence operation where you’ll help design and maintain the platforms behind SIEM, EDR, SOAR, and threat intelligence tooling, improving detection coverage and enabling analysts to respond faster. More ❯

A varied client facing C/C++, Linux role in cyber-defence, signal processing, and secure comms Are you an accomplished C/C++ and Linux software engineer seeking more variety and a chance to expand your skills and experience? This well-established technology consultancy provides expertise and development of advanced technologies for national security and industry clients. … is on offer to the successful candidate, and their benefits package includes a performance-based bonus and an excellent pension scheme. Keywords: Experienced Software Engineer, C, C++, Linux, Cybersecurity, Defence, Consultancy, Client-Facing, Gloucestershire Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well More ❯

Armed Forces and protecting national interests. This organisation partners with governments to defend freedom and sovereignty, working at the cutting edge of technological security. If you're passionate about cyber defence, thrive in fast-paced environments, and love solving complex technical problems, this is the place for you. You'll play a critical role as part of a More ❯

Overview BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Research Scientist Requisition ID: 121740 Location: Great Baddow - Hybrid … sequential (time-series) data and decision making. The candidate will have the opportunity to deliver a wide range of AI/ML research topics for customers across the space, defence, security and commercial sectors as well as into our internal BAE Systems programmes. You will also have the opportunity to maintain strong links with Academic partners and to grow … level required for the role, to allow for meaningful security vetting checks. Division overview: Capabilities At BAE Systems Digital Intelligence, we pride ourselves in being a leader in the cyber defence industry, and Capabilities is the engine that keeps the business moving forward. It is the largest area of Digital Intelligence, containing our Engineering, Consulting and Project Management More ❯

Location(s): BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: UX Consultant Location: London or Leeds Grade: GG09 - GG11 … can work together to achieve excellence and realise individual and organisational potential. Division overview: Government At BAE Systems Digital Intelligence, we pride ourselves in being a leader in the cyber defence industry, and Government contracts are an area we have many decades of experience in. Government and key infrastructure networks are critical targets to defend as the effects More ❯