1 to 25 of 95 Cyber Defence Jobs in England

Cyber Defence Analyst (Splunk CSIRT) London to £80k Are you a tech savvy Cyber Defence Analyst with a broad range of security knowledge? You could be progressing your career at a global, hugely profitable, Investment Management firm. As a Cyber Defence Analyst you will … a week. About you: You have strong experience in Security Operations, CSIRT or similar role You have experience of building out functions of a Cyber Defence Team e.g. insider risk, threat intelligence, breach attack simulation You have a strong knowledge of SIEM and deep Splunk experience You have … years continually based in the UK) due to the nature of the project/client What's in it for you: As a Cyber Defence Analyst you can expect to earn a competitive package: Salary to £130k, negotiable Significant bonus Pension (15% employer contribution) Private Health, Dental and More ❯

days per month) Salary – £65-70k + 10% Bonus + Benefits Currently working with one of the most technologically advanced and established Cyber Defence functions in Europe with a Major Technology giant, who are supplementing their internal SOC capability and looking to bring in an L3 Analyst. … capabilities. This is an incredible opportunity for an experienced Senior SOC Analyst/Specialist to join what is honestly one of the most advanced Cyber Defence functions in the world, for an organisation with one of the largest digital footprints where you will gain exposure to an unprecedented … volume of threats and respond to incidents from the most sophisticated threat actors; whilst working alongside and learning from some of the best cyber defence SMEs in the world. Key Responsibilities: Act as a lead and technical escalation point on the most complex incidents and investigations. Work closely More ❯

days per month) Salary – £65-70k + 10% Bonus + Benefits Currently working with one of the most technologically advanced and established Cyber Defence functions in Europe with a Major Technology giant, who are supplementing their internal SOC capability and looking to bring in an L3 Analyst. … capabilities. This is an incredible opportunity for an experienced Senior SOC Analyst/Specialist to join what is honestly one of the most advanced Cyber Defence functions in the world, for an organisation with one of the largest digital footprints where you will gain exposure to an unprecedented … volume of threats and respond to incidents from the most sophisticated threat actors; whilst working alongside and learning from some of the best cyber defence SMEs in the world. Key Responsibilities: Act as a lead and technical escalation point on the most complex incidents and investigations. Work closely More ❯

through the provision of technology solutions, as well optimising of current solutions to improve how the company operates. This role works closely with the Cyber Security Architecture Manager, Cyber Security Testing Manager, Cyber Security Governance Manager, Cyber Security Portfolio Manager, and Cyber Security Engineering Manager. … support all other team members, the rest of Information Systems team, IT Service Providers and business stakeholders across the company to implement and optimise cyber security operations capabilities. Responsibilities Accountable for managing the Cyber Security Response team and the quality of third party services and deliverables, reviewing performance … and driving continuous improvement. Take the lead management responsibility for all cyber security event monitoring and incident response services received from all partner organisations with particular focus on the company’s Manage Security Service relationship (MSS). Proactively manage the search for cyber threats that may go undetected More ❯

our rapidly growing Information Security team. This is a unique opportunity for an aspiring and motivated professional to be at the forefront of our cyber defence strategy, protecting our brand from existing and emerging threats. You will combine the expertise of a Threat Hunter and Cyber Threat … and communication skills, and an appetite for complex problem solving. Seize the opportunity to join a dynamic security team, reporting to the Head of Cyber Defence, and lead the development of advanced CTI and threat hunting strategies, seamlessly integrating into our security processes and driving continuous improvements. What … closely with the wider information security team, including our MSP SOC, to improve the overall security posture of the organisation. Implementing and utilising our cyber threat intelligence approach, including tooling and feeds. Maintaining a current understanding of the cyber threat landscape with a focus on the health research More ❯

for data enrichment. Key Skills and Experience Experience contributing to large-scale, sprint-based, security automation and detection engineering projects in a SOC/Cyber Defense or similar environment Recent hands-on experience with managing and implementing Microsoft Sentinel log sources and detection, with knowledge of the related technical … into SOC operations. Responsibilities: Lead technical migration of log sources into Microsoft Sentinel SIEM. Build security automations, logging, and SIEM detections to improve the Cyber Defence Operation's efficiency, scalability, and incident response capabilities. Design, implement, and maintain automated workflows and playbooks to streamline CDO operations, including incident … response, threat hunting, cyber threat intelligence and vulnerability management. Collaborate with Cyber Defence Operation analysts to identify repetitive tasks and automate them to improve operational efficiency. Collaborate with Threat Intelligence, Incident Response, and Attack Surface Management to build and tune robust SIEM detections for both proactive and More ❯

We are helping a household name that impacts all of our lives to develop new cyber capabilities from the ground up. They're looking for a Cyber Threat Manager (OT/CNI) to help out build out their Cyber Defence Function in the OT/CNI … ll have the chance to shape the future of their cybersecurity operations from the very beginning. We're looking for candidates with experience in: Cyber Defence SecOps Incident Response Digital Forensics Threat Management Operational Technology CNI Staying up to date with new and emerging threats Details: Location : West More ❯

Java Developer – London | Permanent | On-Site | 4-day Flex Working Defence, Cyber & Intelligence Programmes | Competitive Benefits About the Opportunity A leading defence and cybersecurity organisation is seeking Java Developers at all levels to join their growing team, working across a range of cutting-edge projects in the … national security, cyber defence, and intelligence sectors. You’ll play a key role in developing advanced DevSecOps solutions that protect critical digital infrastructure, while benefiting from a strong culture of flexibility, innovation, and continuous learning. Key Responsibilities Plan, conduct and coordinate software development activities through the full lifecycle More ❯

Java Developer – London | Permanent | 4-day Flex Working Defence, Cyber & Intelligence Programmes | Competitive Benefits About the Opportunity A leading defence and cybersecurity organisation is seeking Java Developers at all levels to join their growing team, working across a range of cutting-edge projects in the national security … cyber defence, and intelligence sectors. You’ll play a key role in developing advanced DevSecOps solutions that protect critical digital infrastructure, while benefiting from a strong culture of flexibility, innovation, and continuous learning. Key Responsibilities Plan, conduct and coordinate software development activities through the full lifecycle Design, code More ❯

A leading Financial Services firm seeks a Threat Intelligence Lead to spearhead their Global threat intelligence initiatives and enhance their Cyber Defence strategy. This is a hands-on, technical role focused on Threat hunting, Malware analysis, and tracking changes made by Threat Actors. This position plays a key … role in shaping the Cyber Defence strategy, driving deliverables, and focusing on Threat-led and Threat detection activities. The organisation is investing in new tooling, including the procurement of a new TIP solution. The individual in this role will be responsible for building and implementing this new solution. More ❯

A leading Financial Services firm seeks a Threat Intelligence Lead to spearhead their Global threat intelligence initiatives and enhance their Cyber Defence strategy. This is a hands-on, technical role focused on Threat hunting, Malware analysis, and tracking changes made by Threat Actors. This position plays a key … role in shaping the Cyber Defence strategy, driving deliverables, and focusing on Threat-led and Threat detection activities. The organisation is investing in new tooling, including the procurement of a new TIP solution. The individual in this role will be responsible for building and implementing this new solution. More ❯

Cyber Security Trainer - Level 4 Apprenticeship My client, an emerging digital training and apprenticeship provider fully funded by the UK government, is seeking a Cyber Security Trainer to join their team on an initial 18-month contract, chance it will be extended and have other programmes available. You … ll be supporting learners enrolled in the Level 4 Cyber Security Apprenticeship program. This course is designed to equip students with essential cyber security skills - enabling them to identify threats, assess risks, and implement protective measures in line with industry best practices. The program places strong emphasis on … developing a deep understanding of cyber principles, security frameworks, and the real-world application of cyber defence strategies. The ideal candidate will have: Previous commercial experience in a cyber security role A dynamic and proactive approach to training and mentorship Strong communication skills and the enthusiasm More ❯

world-class talents, Eviden expands the possibilities of data and technology, now and for generations to come. Eviden is looking for a Sales Executive Cyber Security for the Public Sector customers in the UK. Our new colleague will be appointed to proactively uncover exciting cybersecurity opportunities, driving growth and … within the United Kingdom. Sales and customer responsibility is coordinated with the respective colleagues (working within a matrixed sale focused organization). Proactively identify cyber security opportunities in assigned territory. The focus is on developing cross-sell/upsell sales opportunities in existing customers and supporting sales opportunities in … new customers. Own, develop and execute all areas of the sales cycle for cyber security opportunities, including evaluation of tenders and requests for quotations. Development of personally resilient business relationships with the decision-makers of (potential) customers. Contribute to the sales development of the company's key cyber More ❯

exciting opportunity to join the Engineering & Maintenance Team at CDCPK, reporting to the Team Leader, you will deliver the execution of Operational Technology (OT) Cyber Security at CDCPK within the framework of the business Information Security Management System (ISMS) across CDC, Killingholme and the Pipelines. This role is an … well as pro-actively help to shape changes. Interested? Then we will look forward to meeting you! Your responsibilities • You will provide Specialist Expert Cyber Security knowledge and guidance to the wider site team and be the first point of contact for OT security support, issues and challenges at …/KPIs etc • Responsible for the local incident management and OT crisis management by steering local back-up strategy as well as recovery- and cyber defence plans, you will also support the OT-Security Operations Centre (SOC) in the investigation and response of security alerts and incidents • Develop More ❯

based on candidate experience) Join one of the UK's premier IT Services Providers as they continue to grow and strengthen their cyber defence capabilities. They re on the hunt for an experienced SOC Manager to lead Security Operations Centre (SOC) and drive innovation in how they detect … respond to, and mitigate cyber threats. This is a unique opportunity to lead a high-performing security team, shape SOC strategy, and work with cutting-edge technologies in a fast-paced, collaborative environment. What You'll Do Lead 24/7 SOC operations, ensuring timely threat detection and incident … internal teams to enhance security services and posture Champion automation, intelligence-driven security, and regulatory compliance Stay ahead of emerging threats and implement proactive defence strategies What You'll Bring 5+ years in cybersecurity operations, with at least 2 years in a leadership role Strong hands-on knowledge of More ❯

Role: SIEM Security Engineer - Cyber Defence Rate: Outside IR35 Location: Remote with occasional travel to Gloucester Duration: 3-6 initially SC clearance required Position Summary: We are seeking a Sentinel SIEM & Cloud Security Engineer to join our team and play a critical role in designing, managing, and optimizing More ❯

Role: SIEM Security Engineer - Cyber Defence Rate: Outside IR35 Location: Remote with occasional travel to Gloucester Duration: 3-6 initially SC clearance required Position Summary: We are seeking a Sentinel SIEM & Cloud Security Engineer to join our team and play a critical role in designing, managing, and optimizing More ❯

Role: SIEM Security Engineer - Cyber Defence Rate: Outside IR35 Location: Remote with occasional travel to Gloucester Duration: 3-6 initially SC clearance required Position Summary: We are seeking a Sentinel SIEM & Cloud Security Engineer to join our team and play a critical role in designing, managing, and optimizing More ❯

Darktrace has more than 2,500 employees located globally. Founded by mathematicians and cyber defence experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. For over a decade … will I be doing: Following the rapidly continued growth of our customer base, Darktrace are looking to add to our post-sales team of Cyber Security Infrastructure Engineers. As a Cyber Security Infrastructure Engineer in the Professional Services organization, you will ensure Darktrace is deployed, integrated, and optimized … to the highest standards to provide our clients with industry-leading, AI-powered, cyber security protection. This crucial, fast paced role involves assisting customers with deploying Darktrace technology within network, cloud, OT, and email environments as well as leading and becoming a trusted advisor to key customers in their More ❯

Join Our Team as a SOC Analyst Are you ready to take the lead in safeguarding critical networks and mentoring the next generation of cyber defenders? We’re on the hunt for a SOC Analyst to join our high-performing SOC team. As a key player in our cyber defence operations, you’ll lead from the front—managing teams, guiding investigations, and helping shape the future of our security strategy. If you’re passionate about cyber security and thrive in a fast-paced, threat-driven environment, we want to hear from you. 🔐 What You’ll Be … maintain compliance. Insider Threat Management: Lead investigations and support sensitive case handling. 🛠 What You Bring to the Role Must-Have Experience: Strong background in cyber security, protective monitoring, and incident response. Proficient in SIEM tools (e.g. LogRhythm, Splunk) and IDS systems (e.g. Snort). In-depth knowledge of network More ❯

Join Our Team as a SOC Analyst Are you ready to take the lead in safeguarding critical networks and mentoring the next generation of cyber defenders? We’re on the hunt for a SOC Analyst to join our high-performing SOC team. As a key player in our cyber defence operations, you’ll lead from the front—managing teams, guiding investigations, and helping shape the future of our security strategy. If you’re passionate about cyber security and thrive in a fast-paced, threat-driven environment, we want to hear from you. 🔐 What You’ll Be … maintain compliance. Insider Threat Management: Lead investigations and support sensitive case handling. 🛠 What You Bring to the Role Must-Have Experience: Strong background in cyber security, protective monitoring, and incident response. Proficient in SIEM tools (e.g. LogRhythm, Splunk) and IDS systems (e.g. Snort). In-depth knowledge of network More ❯

/DLD designs for compliance. Identify vulnerabilities and define mitigation strategies. Ensure 3rd-party compliance with MOD security policies. Guide logging, AV, firewall, and cyber defence implementations. Support platform and cyber teams with secure architecture direction. Essential Skills Strong background in secure solution design and delivery in … with MOD assurance processes, NCSC patterns, and ITIL tooling. Excellent stakeholder communication and risk management skills. Active SC clearance and DV eligibility. Desirable Skills Defence Digital/MOD experience. Familiarity with Two-Factor Auth, .NET, Ansible/Puppet, and Atlassian tools. Exposure to Agile and Waterfall delivery. Interested? Join … the team delivering secure architecture for one of the UK's most critical Defence solutions. More ❯

and a generous flexible benefits fund Key Requirements: We are seeking a highly capable SOC Shift Lead to support critical infrastructure within the Aerospace, Defence and Security sector. You will lead from the front—mentoring analysts, managing incident triage, and driving operational improvements in a mission-critical environment. This … and continual enhancement of SOC processes and personnel. You will play a pivotal role in protecting client systems and guiding the team through sophisticated cyber defence challenges. Your responsibilities will include: Monitoring, triaging, and investigating alerts across host and network security systems Performing deep analysis of traffic, logs More ❯

s Detect & Response function, delivering outstanding performance and ensuring we are resilient against an evolving threat landscape! In addition to operations, you will lead cyber crisis management, C-Suite level stress testing, team development, and top-level cybersecurity thought leadership. Responsibilities: Own and deliver the strategic roadmap for cyber … intelligence to inform operational and strategic decision-making. Drive collaboration across Arm and external vendors as we embed a shared understanding to deliver our cyber strategies. Provide strategic input and collaborate with IT, Enterprise Security, and business leadership to inform security roadmaps, governance, and operating models. Maintain a balanced More ❯

Senior Security Analyst - £50-65k – Hybrid working (Applicants based in UK) – North London HQ This role is ideal for a Cyber Defence individual with strong Tier 2 and above SecOps skills. The Senior Security Analyst will be adaptable as well as forward thinking . They will contribute … ways of making security ‘invisible’ Proactive monitoring via situational awareness on infrastructure, network applications/endpoints Senior Security Analyst Skills 3 Years within a Cyber Security role Previous experience as SOC/Security analyst Solid understanding of Security Architecture Experience in MDR, EDR and Threat Hunting SIEM tool exposure … Relevant Cyber Security qualifications Excellent communication Skills Scripting or coding in Python, Ruby or PowerShell (desirable) For more information on the Senior Security Analyst role apply on-line or contact Catherine Burn at c.burn@ltharper.com More ❯