https://jobs.co.uk/jobs-results?Keyword=Senior%20Security%20Engineer&RadiusMiles=10 RSS feed for Senior Security Engineer Jobs. en-gb Thu, 10 Sep 2026 04:20:11 GMT https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--9e40bc0a-27e8-4c20-acb7-c465bc6a819d https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--9e40bc0a-27e8-4c20-acb7-c465bc6a819d Mon, 07 Sep 2026 11:51:15 GMT Location: Basingstoke | Salary: 80000.00-80000.00 Annual | Type: Permanent | Our client, a leader in the cyber security sector, is currently seeking a Senior Security Engineering Consultant to join their team. This permanent role is a hands-on technical position within the Security Operations domain, focused on helping customers improve and automate their SOC functions, tooling, and detection capabilities click apply for full job details Permanent https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--5ff73962-ff35-4ed6-988e-a42ef64a6c39 https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--5ff73962-ff35-4ed6-988e-a42ef64a6c39 Mon, 07 Sep 2026 11:51:12 GMT Location: Basingstoke | Salary: 70000.00-70000.00 Annual | Type: Permanent | Our client, a leader in the cyber security sector, is currently seeking a Senior Security Engineering Consultant to join their team. This permanent role is a hands-on technical position within the Security Operations domain, focused on helping customers improve and automate their SOC functions, tooling, and detection capabilities.Key Responsibilities:Design and deliver detection rulesets across SIEM and XDR platformsDevelop and tune detection logic using KQL or equivalent query languagesDesign detection use cases aligned to MITRE ATTandCK and real-world attack techniquesMap customer log sources to detection use cases to assess coverage and identify gapsDesign and implement SOAR automations, integrations and response workflowsDevelop and document customer incident response playbooks aligned to detection outputsTranslate threat intelligence and operational learnings into improved detections and automationsDeliver detection as code pipelines, including structured use case development and versioning approachesProduce clear technical and customer-facing deliverables, including detection strategies, use case catalogues and coverage assessmentsWork directly with customers as a trusted tec... Permanent https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--041d56ea-c03b-4020-9819-6e950e6befa1 https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--041d56ea-c03b-4020-9819-6e950e6befa1 Thu, 03 Sep 2026 23:00:00 GMT Location: Basingstoke | Salary: £80,000 | Type: Permanent | Our client, a leader in the cyber security sector, is currently seeking a Senior Security Engineering Consultant to join their team. This permanent role is a hands-on technical position within the Security Operations domain, focused on helping customers improve and automate their SOC functions, tooling, and detection capabilities. Key Responsibilities: Design and deliver detection rulesets across SI... Permanent https://jobs.co.uk/job/senior-security-engineer-cctv-access-control-international-travel-smartsourcing-ltd--751b5561-d609-4405-affd-c98323db0c52 https://jobs.co.uk/job/senior-security-engineer-cctv-access-control-international-travel-smartsourcing-ltd--751b5561-d609-4405-affd-c98323db0c52 Thu, 03 Sep 2026 11:53:11 GMT Location: Milton Keynes | Salary: 465.00-465.00 Annual | Type: Contract | Exciting opportunity for Lead Installation Engineers, Senior Security Engineers-Lead Integrated Security Engineers technical security systems - CCTV, Access Control, Public Address - SC or DV Cleared - Milton Keynes with Global travel- £465 p/d inside IR35Our government clients is looking for Security Systems Engineers to join them for a 6 month contract. They are offering £465 per day INSIDE IR35.Our client is based near Milton Keynes - commutable from Northampton, East Midlands, Bedford, Luton or Central London.The role will involve international travel (50 percent of the time)This role is working in a Security Cleared environment. You will need to be SC or DV (developed vetting) cleared or eligible to undertake SC or DV Security Clearance.As the Technical Team Leader, your role will be to provide installation team leadership and technical expertise in the UK, for preparation work and at overseas locations for onsite delivery of technical security systems and other construction phase work. Expertise is required in a range of systems including CCTV, Access Control, Public Address (PA Systems). Our client needs to be familiar with systems from Hanwha, Ipro, Hirsch/Identiv, ASL/Zeni... Contract https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--8a670290-d9c7-4e20-98ce-0f03887bbe5d https://jobs.co.uk/job/senior-security-engineering-consultant-infosec--8a670290-d9c7-4e20-98ce-0f03887bbe5d Wed, 02 Sep 2026 23:00:00 GMT Location: Basingstoke | Salary: £70000 - £80000/annum bonus | Type: Permanent | Our client, a leader in the cyber security sector, is currently seeking a Senior Security Engineering Consultant to join their team. This permanent role is a hands-on technical position within the Security Operations domain, focused on helping customers improve and automate their SOC functions, tooling, and detection capabilities. Key Responsibilities: Design and deliver detection rulesets across SIEM and XDR platforms Develop and tune detection logic using KQL or equivalent query languages Design detection use cases aligned to MITRE ATT&CK and real-world attack techniques Map customer log sources to detection use cases to assess coverage and identify gaps Design and implement SOAR automations, integrations and response workflows Develop and document customer incident response playbooks aligned to detection outputs Translate threat intelligence and operational learnings into improved detections and automations Deliver detection as code pipelines, including structured use case development and versioning approaches Produce clear technical and customer-facing deliverables, including detection strategies, use case catalogues and coverage assessments Work directly with cus... Permanent https://jobs.co.uk/job/senior-security-engineer-consult2recruit--eb57adb6-a752-4c48-b906-95ff268814f5 https://jobs.co.uk/job/senior-security-engineer-consult2recruit--eb57adb6-a752-4c48-b906-95ff268814f5 Tue, 01 Sep 2026 11:53:36 GMT Location: Bristol | Salary: 45000.00-45000.00 Annual | Type: Permanent | Senior Security Engineer Start date - Immediate Salary - up to £45k basic + travel pay Requirements: 5+ Years experience - can hit the ground running FIA or equivalent Familiar with commercial and domestic sites Full UK license Call out Rota 1in7 + standby rate Happy to travel up to 2 hours maximum (Cardiff, Swindon, South Birmingham, Exeter, Bristol and Southampton) Package: Salary up to £45k Paid travel a click apply for full job details Permanent https://jobs.co.uk/job/senior-security-engineer-83zero-ltd--c38204cd-fc6d-4661-965b-842bc00e2b53 https://jobs.co.uk/job/senior-security-engineer-83zero-ltd--c38204cd-fc6d-4661-965b-842bc00e2b53 Thu, 27 Aug 2026 11:52:40 GMT Location: City | Salary: 80000.00-80000.00 Annual | Type: Permanent | Security Engineer - GenAI / AI SecurityUp to 110,000 + Excellent BenefitsLondon - Hybrid 1-2 days per week in the officePermanent The OpportunityAre you an experienced Security Engineer with a strong interest in Generative AI, LLM security and cyber engineering?We''re looking for a talented Security Engineer to join an established technology environment, where you''ll play a key role in designing and developing security solutions that protect AI and LLM-based applications from emerging threats, including adversarial attacks and prompt injection.This is an exciting opportunity to work at the intersection of Cyber Security, Software Engineering and Generative AI, helping to develop secure and scalable solutions within a complex enterprise environment. The RoleYou''ll be responsible for designing, developing, optimising and enhancing a GenAI prompt security platform, alongside building automated security testing capabilities to validate protection mechanisms across a range of LLM use cases.You''ll collaborate with Engineering, Operations and technology teams to deliver secure, scalable and resilient solutions. Key ResponsibilitiesDesign, develop, optimise and enhance a GenAI prompt se... Permanent https://jobs.co.uk/job/senior-security-engineer-copello--f73f2eae-3d4d-4e22-ab25-e53185c49942 https://jobs.co.uk/job/senior-security-engineer-copello--f73f2eae-3d4d-4e22-ab25-e53185c49942 Thu, 27 Aug 2026 11:52:33 GMT Location: City | Salary: 70000.00-70000.00 Annual | Type: Permanent | Senior Software Cybersecurity Engineer - Edinburgh (Hybrid) Are you a Senior Cybersecurity Engineer with strong AppSec, DevSecOps, Cloud and Kubernetes experience? I''m currently working on an exciting opportunity, supporting the Avigilon security team in protecting the software, cloud platforms and intellectual property behind their physical and video security solutions. This is a hands-on role where you''ll work closely with software engineering teams to identify vulnerabilities, improve security throughout the SDLC and build secure-by-design solutions. What you''ll be doing Conduct threat modelling, risk assessments and security architecture reviews Assess security across cloud and Kubernetes/container environments Embed SAST, DAST, SCA, SBOM and secret scanning into CI/CD pipelines Perform security code reviews and provide secure coding guidance Define security requirements and support engineering teams with secure-by-design practices Drive vulnerability management, particularly across Kubernetes and container images Triage and validate vulnerabilities, including developing PoCs where appropriate Manage IAM and key management controls Support product security incident response... Permanent https://jobs.co.uk/job/senior-security-engineer-83zero-ltd--996d2fbd-71ca-4274-8057-a32d985d1628 https://jobs.co.uk/job/senior-security-engineer-83zero-ltd--996d2fbd-71ca-4274-8057-a32d985d1628 Wed, 26 Aug 2026 23:00:00 GMT Location: City of London | Salary: £80000 - £110000/annum | Type: Permanent | Security Engineer - GenAI / AI Security Up to -110,000 + Excellent Benefits London - Hybrid | 1-2 days per week in the office Permanent The Opportunity Are you an experienced Security Engineer with a strong interest in Generative AI, LLM security and cyber engineering? We''re looking for a talented Security Engineer to join an established technology environment, where you''ll play a key role in designing and developing security solutions that protect AI and LLM-based applications from emerging threats, including adversarial attacks and prompt injection. This is an exciting opportunity to work at the intersection of Cyber Security, Software Engineering and Generative AI, helping to develop secure and scalable solutions within a complex enterprise environment. The Role You''ll be responsible for designing, developing, optimising and enhancing a GenAI prompt security platform, alongside building automated security testing capabilities to validate protection mechanisms across a range of LLM use cases. You''ll collaborate with Engineering, Operations and technology teams to deliver secure, scalable and resilient solutions. Key Responsibilities Design, develop... Permanent https://jobs.co.uk/job/senior-security-engineer-83zero-limited--d1260cda-e6e0-4b7d-a8ac-87f7fafa2112 https://jobs.co.uk/job/senior-security-engineer-83zero-limited--d1260cda-e6e0-4b7d-a8ac-87f7fafa2112 Wed, 26 Aug 2026 23:00:00 GMT Location: City of London | Salary: £100,000 | Type: Permanent | Security Engineer - GenAI / AI Security Up to £110,000 + Excellent Benefits London - Hybrid | 1-2 days per week in the office Permanent The Opportunity Are you an experienced Security Engineer with a strong interest in Generative AI, LLM security and cyber engineering? We''re looking for a talented Security Engineer to join an established technology environment, where you''ll play a key role in designing ... Permanent https://jobs.co.uk/job/senior-security-engineer-copello--9899d5e0-bcd0-4738-8bbd-7d8d970d0a4f https://jobs.co.uk/job/senior-security-engineer-copello--9899d5e0-bcd0-4738-8bbd-7d8d970d0a4f Tue, 25 Aug 2026 23:00:00 GMT Location: Edinburgh | Salary: £70000 - £95000/annum +Bonus + Car Allowance | Type: Permanent | Senior Software Cybersecurity Engineer - Edinburgh (Hybrid) Are you a-Senior Cybersecurity Engineer with strong AppSec, DevSecOps, Cloud and Kubernetes experience? I''m currently working on an exciting opportunity, supporting the Avigilon security team in protecting the software, cloud platforms and intellectual property behind their physical and video security solutions. This is a hands-on role where you''ll work closely with software engineering teams to-identify vulnerabilities, improve security throughout the SDLC and build secure-by-design solutions. What you''ll be doing Conduct-threat modelling, risk assessments and security architecture reviews Assess security across-cloud and Kubernetes/container environments Embed-SAST, DAST, SCA, SBOM and secret scanning-into CI/CD pipelines Perform-security code reviews-and provide secure coding guidance Define security requirements and support engineering teams with secure-by-design practices Drive-vulnerability management, particularly across Kubernetes and container images Triage and validate vulnerabilities, including developing PoCs where appropriate Manage-IAM and key management controls Support product sec... Permanent https://jobs.co.uk/job/senior-security-engineer-lead-assist-security-group--7a80311e-6761-4072-a13a-3290920ed6de https://jobs.co.uk/job/senior-security-engineer-lead-assist-security-group--7a80311e-6761-4072-a13a-3290920ed6de Wed, 19 Aug 2026 11:51:32 GMT Location: London | Salary: 10000-500000 Annual | Type: Permanent | Reporting to: Managing Director Direct Reports: None initially. Holds technical authority over Installation and Service Engineers and third-party engineering resources. Job Purpose The Senior Technical Engineer / Technical Lead will act as ASG Tech''s senior technical authority, working closely with the Managing Director to design, deliver and maintain high-quality electronic security solutions. This is a hands-on senior engineering role, combining customer engagement, technical design, pre-sales support, installation, commissioning, fault finding, compliance and quality assurance. The postholder will personally undertake technical surveys, system design and engineering activities while providing technical leadership to internal and third-party engineering resources. The role will support customer engagements, translating security risks and operational requirements into technically appropriate and commercially viable solutions, and ensuring all systems are delivered in accordance with relevant Standards, Codes of Practice and certification requirements. The postholder will also manage the technical delivery of third-party installation partners and subcontractors, ensuring work unde... Permanent https://jobs.co.uk/job/senior-security-engineer-lead-assist-security-group--1fcff02a-50d7-405c-96ec-7afbb5b7482e https://jobs.co.uk/job/senior-security-engineer-lead-assist-security-group--1fcff02a-50d7-405c-96ec-7afbb5b7482e Mon, 17 Aug 2026 23:00:00 GMT Location: London | Salary: Negotiable | Type: Permanent | Reporting to: Managing Director Direct Reports: None initially. Holds technical authority over Installation and Service Engineers and third-party engineering resources. Job Purpose The Senior Technical Engineer / Technical Lead will act as ASG Tech's senior technical authority, working closely with the Managing Director to design, deliver and maintain high-quality electronic security solutions. This is a hands-on senior engineering role , combining customer engagement, technical design, pre-sales support, installation, commissioning, fault finding, compliance and quality assurance. The postholder will personally undertake technical surveys, system design and engineering activities while providing technical leadership to internal and third-party engineering resources. The role will support customer engagements, translating security risks and operational requirements into technically appropriate and commercially viable solutions, and ensuring all systems are delivered in accordance with relevant Standards, Codes of Practice and certification requirements. The postholder will also manage the technical delivery of third-party installation partners and subcontractors, ensuri... Permanent https://jobs.co.uk/job/senior-security-engineer-itot-oscar-associates-uk-limited--19c68422-e98f-4e69-a933-4cd074ae241b https://jobs.co.uk/job/senior-security-engineer-itot-oscar-associates-uk-limited--19c68422-e98f-4e69-a933-4cd074ae241b Wed, 12 Aug 2026 23:00:00 GMT Location: City of London | Salary: £90,000 | Type: Permanent | Senior IT/OT Cyber Engineer | London | £80-90k + Very Competitive package A well known client of ours with a growing international presence is looking for a Senior IT/OT Cyber Security Engineer to protect the systems that keep its stores, distribution centres and operational sites running around the clock. This is a rare hybrid of enterprise IT security and Operational Technology - you''ll sit at th... Permanent https://jobs.co.uk/job/senior-security-engineer-morson-edge--8216bba0-e583-46d6-9df0-63998916eef3 https://jobs.co.uk/job/senior-security-engineer-morson-edge--8216bba0-e583-46d6-9df0-63998916eef3 Fri, 07 Aug 2026 23:00:00 GMT Location: Glasgow | Salary: £80,000 | Type: Permanent | New Role: Senior Security Engineer Glasgow | Hybrid Working | Up to £81,000 + 15% Bonus Travel: Circa 2 days per week to operational sites across the UK Help Shape the Future of Renewable Energy Security As Senior Security Engineer, you will play a key role in securing and modernising Operational Technology across a growing portfolio of renewable and flexible generation assets, including hydro, win... Permanent