1 to 25 of 32 Permanent Senior Security Engineer Jobs in the UK

Senior Security Engineer London to £100k Are you a Senior Security Engineer from an Infrastructure, Systems or Networking background? You could be progressing your career at a specialist commodities trading firm. As a Senior Security Engineer you will implement and maintain robust security systems and protocols across the company's … conducting risk assessments and vulnerability scans, mitigating vulnerabilities identified in penetration testing and implementing preventative measures to protect against cyber threats with a focus on WAF, IDS, IPS, Windows Security and Palo Alto firewalls. You also manage the 3rd party SOC provider. Location/WFH: There's a hybrid work from home model with three days a week in … smart, professional dress code. Please note this role is on shift basis of either 0730-1630 (WFH days) and 0830-1730 (office days). About you: You are a Senior Security Engineer from an Infrastructure, Systems or Networking background You have strong experience with CrowdStrike, Palo Alto firewalls, VPN firewalls, Windows security e.g. EntraID, DNS, Active More ❯

Senior ICS OT Cyber Security Engineer Stone, Staffordshire – Hybrid + UK Wide Travel Competitive Salary VIQU are working with a leading operational technology and digital transformation organisation delivering critical projects across energy, water, renewables, and manufacturing. The Senior ICS OT Cyber Security Engineer will secure and optimise industrial control systems, conduct threat assessments, penetration … technical solutions to mitigate cyber risks. The role involves mentoring junior engineers, collaborating with stakeholders, with occasional travel to client sites and the Stone office. Key Responsibilities of the Senior ICS OT Cyber Security Engineer: Design and secure OT/ICS networks and cross-domain communications. Conduct threat modelling, vulnerability assessments, and red team exercises. Implement cybersecurity … solutions, audit systems, and ensure compliance with relevant frameworks. Mentor junior team members and support project delivery. Maintain strong client and stakeholder relationships. Key Requirements of the Senior ICS OT Cyber Security Engineer: Degree in Computer Science, Systems Engineering, or similar with 5+ years' relevant experience. 2+ years' experience in ICS/critical infrastructure cybersecurity. Knowledge of More ❯

Senior ICS OT Cyber Security Engineer Stone, Staffordshire – Hybrid + UK Wide Travel Competitive Salary VIQU are working with a leading operational technology and digital transformation organisation delivering critical projects across energy, water, renewables, and manufacturing. The Senior ICS OT Cyber Security Engineer will secure and optimise industrial control systems, conduct threat assessments, penetration … technical solutions to mitigate cyber risks. The role involves mentoring junior engineers, collaborating with stakeholders, with occasional travel to client sites and the Stone office. Key Responsibilities of the Senior ICS OT Cyber Security Engineer: Design and secure OT/ICS networks and cross-domain communications. Conduct threat modelling, vulnerability assessments, and red team exercises. Implement cybersecurity … solutions, audit systems, and ensure compliance with relevant frameworks. Mentor junior team members and support project delivery. Maintain strong client and stakeholder relationships. Key Requirements of the Senior ICS OT Cyber Security Engineer: Degree in Computer Science, Systems Engineering, or similar with 5+ years' relevant experience. 2+ years' experience in ICS/critical infrastructure cybersecurity. Knowledge of More ❯

Senior ICS OT Cyber Security Engineer Stone, Staffordshire – Hybrid + UK Wide Travel Competitive Salary VIQU are working with a leading operational technology and digital transformation organisation delivering critical projects across energy, water, renewables, and manufacturing. The Senior ICS OT Cyber Security Engineer will secure and optimise industrial control systems, conduct threat assessments, penetration … technical solutions to mitigate cyber risks. The role involves mentoring junior engineers, collaborating with stakeholders, with occasional travel to client sites and the Stone office. Key Responsibilities of the Senior ICS OT Cyber Security Engineer: Design and secure OT/ICS networks and cross-domain communications. Conduct threat modelling, vulnerability assessments, and red team exercises. Implement cybersecurity … solutions, audit systems, and ensure compliance with relevant frameworks. Mentor junior team members and support project delivery. Maintain strong client and stakeholder relationships. Key Requirements of the Senior ICS OT Cyber Security Engineer: Degree in Computer Science, Systems Engineering, or similar with 5+ years' relevant experience. 2+ years' experience in ICS/critical infrastructure cybersecurity. Knowledge of More ❯

Senior Network Security Engineer page is loaded Senior Network Security Engineerlocations: UK - Hooktime type: Full timeposted on: Posted Todayjob requisition id: R At Elanco (NYSE: ELAN) - it all starts with animals! As a global leader in animal health, we are dedicated to innovation and delivering products and services to prevent and treat disease in farm … new skills and experiences that will propel your career to new heights. Making animals' lives better makes life better - join our team today! We are seeking a passionate Network Security Engineer to assist us in delivering and implementing a suite of new technology solutions for the company. The Network Security Engineer role will contribute to the … delivery of various technical products alongside other engineers and architects. The Network Security Engineer will be part of the team responsible for developing and supporting Elanco's Network and Security Platform. The team collaborates closely with the technical service owners and operations team to continuously raise the reliability bar for our services, guiding the adoption of Elanco More ❯

Job Role: Senior Security Engineer - CIAMLocation: Hybrid - City of LondonSalary: £100,000 - £120,000 + Bonus Are you an experienced Security Engineer with a passion for safeguarding systems and driving innovation in identity and access management? Do you thrive in complex environments where you can solve critical security challenges and influence long-term strategy … re driven by excellence, collaboration, and the opportunity to make an impact on a global financial institution, this could be the perfect role for you. Join us as a Senior Security Engineer, where you'll help shape a market-leading digital platform and deliver secure, cutting-edge customer experiences. Ideal Candidate: Strong hands-on expertise with Hardware … Security Modules (HSM), AWS Secrets Manager, and certificate lifecycle management (rotation, revocation, automation) Experienced with GitLab CI/CD pipelines, AWS CLI, and automation tooling (Chef or similar) Proven background in Cloud Security, with deep knowledge of:- AWS security controls, policies, and automation- Role-based and attribute-based access controls- Cryptographic protocols and secure key lifecycle management More ❯

Job Role: Senior Security Engineer - CIAM Location: Hybrid - City of London Salary: £100,000 - £120,000 + Bonus Are you an experienced Security Engineer with a passion for safeguarding systems and driving innovation in identity and access management? Do you thrive in complex environments where you can solve critical security challenges and influence long … re driven by excellence, collaboration, and the opportunity to make an impact on a global financial institution, this could be the perfect role for you. Join us as a Senior Security Engineer, where you'll help shape a market-leading digital platform and deliver secure, cutting-edge customer experiences. Ideal Candidate: Strong hands-on expertise with Hardware … Security Modules (HSM), AWS Secrets Manager, and certificate lifecycle management (rotation, revocation, automation) Experienced with GitLab CI/CD pipelines, AWS CLI, and automation tooling (Chef or similar) Proven background in Cloud Security, with deep knowledge of: - AWS security controls, policies, and automation - Role-based and attribute-based access controls - Cryptographic protocols and secure key lifecycle management More ❯

Senior Fire & Security Engineer Location: London (Field-Based) Salary: Up to £47,000 + Overtime & Benefits A leading national fire & security provider is seeking an experienced Senior Fire & Security Service Engineer to join their service team in London. This role focuses on complex maintenance, diagnostics and customer support across major commercial contracts, with … diagnostics Small remedial works and panel programming/resetting Supporting and mentoring junior or trainee engineers Completing compliance reports and certification to NSI/BAFE standards Acting as a senior point of contact on key London sites Experience & Requirements Proven experience as a Fire & Security Service Engineer Strong knowledge of fire alarm panels (e.g. Advanced, Kentec, Gent … standby/call-out rota 25 days holiday + bank holidays Pension scheme Uniform, PPE, tools & test equipment provided Ongoing manufacturer and advanced technical training Progression routes to Lead Engineer, Commissioning or Supervisor Employee recognition and referral schemes Why Join? This is a senior-level opportunity with a company investing heavily in engineering teams, training and long-term More ❯

Senior Application Security Engineer Cambridgeshire Based - 1-2 days a week onsite We are looking for an experienced Senior Application Security Engineer to join our client's expanding Cyber Security team. This is an incredible opportunity to craft a world-class Application Security function , playing a critical role in embedding security within all stages of the development lifecycle. What you'll be doing: Becoming a key contributor to the Cyber team by focusing on application security architecture and implementing a robust risk management programme. Collaborating closely with different teams to devise plans, perform threat modelling, adopt architecture best practices, drive secure development lifecycles, and manage risk remediation. Providing expertise … in security best practices and compliance while undertaking hands-on security testing. Identifying application security risks and supporting requirements for new projects and system developments. Representing the Cyber team during review sprints to ensure application security is prioritised before deployment. Partnering with architecture and development teams to review application design and code for security vulnerabilities. More ❯

Role: Senior Cyber Security Engineer (Cyber SME) Salary: Up to £70,000 Location: Reading/Birmingham - Hybrid (1 day/week in office) Be the Cyber Security Subject Matter Expert protecting the backbone of our business.Are you a highly skilled cyber security professional ready to take ownership of security engineering and infrastructure hardening? We … re looking for a Senior Cyber Security Engineer to join our team and act as the go-to expert for all things security.Reporting to the head of security, you'll play a critical role in protecting our infrastructure, networks, and data, while guiding teams across the business with your deep technical expertise. What You'll Do … Serve as the Cyber Security Subject Matter Expert, advising on secure systems design, change control, and implementation of robust security controls. Lead the technical vulnerability management programme, with a strong focus on application security, web application firewalls, and secure DevOps pipelines. Provide security leadership and mentoring , supporting colleagues and enhancing security awareness across the business. More ❯

Senior Application Security Engineer | Permanent | UK (Hybrid - a few times per month) | £84k We're working with a forward-thinking professional services firm on a key hire to embed security into every part of their digital product journey. They're looking for a Senior Application Security Engineer to drive secure-by-design principles … across new and evolving applications and act as a Subject Matter Expert for software security across the business. This is a high-impact role in a collaborative, ambitious, and people-focused IT team. You'll play a hands-on role, shaping security culture, guiding engineering teams, and ensuring that security is integrated into every stage of the … software development lifecycle. What you'll be doing: Leading the cultural shift towards secure software development across product teams Defining and implementing the software security strategy in line with business goals Collaborating with developers to automate security testing and embed security requirements into the SDLC Supporting penetration testing, vulnerability management, and remediation efforts Acting as a software More ❯

Senior Application Security Engineer | Permanent | UK (Hybrid - a few times per month) | £84k We're working with a forward-thinking professional services firm on a key hire to embed security into every part of their digital product journey. They're looking for a Senior Application Security Engineer to drive secure-by-design principles … across new and evolving applications and act as a Subject Matter Expert for software security across the business. This is a high-impact role in a collaborative, ambitious, and people-focused IT team. You'll play a hands-on role, shaping security culture, guiding engineering teams, and ensuring that security is integrated into every stage of the … software development lifecycle. What you'll be doing: Leading the cultural shift towards secure software development across product teams Defining and implementing the software security strategy in line with business goals Collaborating with developers to automate security testing and embed security requirements into the SDLC Supporting penetration testing, vulnerability management, and remediation efforts Acting as a software More ❯

Overview I am hiring a Senior Security Engineer on behalf of a Swiss IT security firm focused on Zero Trust, SASE, and endpoint protection, evolving from its original mobile technology roots to a full-spectrum cybersecurity provider. The company delivers consulting, secure networking, and enterprise mobility solutions, helping organizations strengthen their defenses and maintain resilient digital … SASE) for enterprise customers. Lead and deliver customer projects end-to-end, from requirements and architecture to migration and operational handover. Deploy, monitor and troubleshoot enterprise firewalls, VPNs and security platforms, ensuring performance and compliance. Act as the primary technical contact and mentor, providing on-site support to clients and guidance to junior engineers. Document solutions and contribute to … service development, continuously improving offerings and internal processes. This role is hybrid in Bern. Essential Relevant degree or vocational training e.g. Computer Science, Cyber Security etc. Strong expertise in enterprise networking and security - LAN, WAN, cloud connectivity, firewalls, VPNs, and SASE solutions Experience working with complex IT infrastructures Strong communication skills - ability to communicate with both technical and More ❯

going places! This is where you come in. The Opportunity As IAG Loyalty evolves into a Platform as a Service business, we're looking for a talented and passionate Senior Application Security Engineer to join our security engineering team. You'll have a background in software engineering and a deep interest in application and API security. … You thrive on collaboration, enjoy helping others grow, and see security as an enabler - not a blocker. You'll be an AppSec advocate who supports our engineers in identifying and addressing security issues across the software development lifecycle. You'll be part of a small, dynamic team within the Product department that drives IAG Loyalty's digital transformation … also be required to work from one of our other office or partner locations, based on your role and 'to do' list. What you'll be doing As a Senior Application Security Engineer, you'll lead the application security practice within the IAG Loyalty security team, taking responsibility for key security KPIs in this More ❯

Job Role: Senior Security Engineer - CIAM Location: Hybrid - City of London Salary: £100,000 - £120,000 + Bonus Are you an experienced Security Engineer with a passion for safeguarding systems and driving innovation in identity and access management? Do you thrive in complex environments where you can solve critical security challenges and influence long More ❯

. Do you have hands-on ISO-27001 and security tool We are expanding our Information Security team presence into the European Union. This is an opportunity to become a key member of our team, supporting our commercial business lines. With a large part of the Intellectual Property (IP) technology team residing in Farringdon, this will strengthen the … collaboration between Information Security and Technology, especially as IP focuses on modernization of their AI products with new features and functions to enrich the users' experience. About the Role: The Senior Security Engineer will conduct research, design, and engineering tasks for a dedicated project in the European Union. This role requires the ability to identify, investigate … and resolve ISO-27001 security controls, along with hands-on expertise in Endpoint Detection & Response and Vulnerability and Compliance Management tools. Responsibilities: Security Requirements & Support: Define and document security requirements for new development efforts. Collaboration & Other Duties: Perform other duties as required. Requirements: Experience in information security or security operations, typically demonstrated over several years.Practical More ❯

Senior Fire & Security Engineer Location: London (Field-Based) Salary: Up to £47,000 + Overtime & Benefits A leading national fire & security provider is seeking an experienced Senior Fire & Security Service Engineer to join their service team in London click apply for full job details More ❯

Senior OT Cyber Security Engineer Full time - Permanent Staffordshire Are you an experienced Industrial Control Systems Cyber Security Engineer? Do you have a solid understanding of networks and cyber-secure infrastructure? Are you ready for a role where you can lead technically, shape solutions and work on high-impact projects? If that sounds like you … work & Green car scheme What will you be doing? You'll design and secure operational technology networks across a range of industries. You'll solve complex digital and operational security problems facing Industrial Control Systems used within the nation's critical infrastructure cyber-landscape. You'll assess the robustness of cybersecurity architectures, technologies, and procedures within customer facilities. You … ll design comprehensive technical solutions that meet client requirements and implement the appropriate tools, technologies & processes to mitigate critical security risks (e.g., system and mobile antivirus software, encryption modules, patch management programs, insider threat protection, incident response plans, forensic capabilities, and regulation compliance). You'll conduct comprehensive attack path analysis and threat modelling, mapping adversary tactics and techniques More ❯

Senior ICS OT Cyber Security Engineer Stone, Staffordshire - Hybrid + UK Wide Travel Competitive Salary VIQU are working with a leading operational technology and digital transformation organisation delivering critical projects across energy, water, renewables, and manufacturing. The Senior ICS OT Cyber Security Engineer will secure and optimise industrial control systems, conduct threat assessment click More ❯

Senior OT Cyber Security Engineer Full time - Permanent Staffordshire Are you an experienced Industrial Control Systems Cyber Security Engineer? Do you have a solid understanding of networks and cyber-secure infrastructure? Are you ready for a role where you can lead technically, shape solutions and work on high-impact projects? If that sounds like you More ❯

Please note this is for London, UK. You only need toapply to one location if there are multiple listed for the job. Apply Now The Work As a Senior Security Engineer, you will help Ripple design and build secure applications and infrastructure at scale. You will work closely with different Engineering teams to ensure we are building … securely to protect our business and our customers. What You'll Do Be a security advocate and domain expert within the organization and be able to communicate security risk and concepts to both technical and non-technical audiences. Lead initiatives with Engineering teams to optimize threat models and mitigate risks. Encourage a positive security culture across the … Engineering organization. Relentlessly champion for security outcomes on behalf of our customers. Work with other engineering leaders to embed security into day-to-day development processes. Help proactively assess security risk through product deep dives, threat modeling, and design, architecture and implementation reviews. Review and improve existing security processes related to product assessments, pen testing, and More ❯

Job summary The SeniorCyber SecurityEngineer will work closely with the LeadCyber Security Engineer and the Cyber Security Architectto ensure that appropriate technical resources are trained and then aligned to work streams, toensure a seamless and consistent delivery of cyber security services to agreed Service Level Agreements (SLA's) and technical standards. The post holder will require … hands on" technical skills on a wide range of technologies to support the team in providing cyber security services. The post holder will also require strong proven communication and influencing skills and the ability to develop effective relationships across all levels of the organisation. Main duties of the job Key areas of responsibility:>Security Architecture Design, Implementation,Monitoring … Compliance> Handing User Requests, Audit and System Testing> User Education and Training> Continuous Improvement, Budgeting and Cost Saving> Documentation and Reporting> Key Relationships As well as being an experienced Senior Cyber Security Engineer theroleis a "hands on" technical role which requires extensive experience of: Cloud platforms & architecture including Microsoft Azure IaaS, On-premise & Hybrid Server, Compute & Storage More ❯

Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. Job Description Experian, Global Security Office are looking for an experienced Senior Application Security Engineer to enhance our application security processes with emphasis on business engagement. You will be responsible … for static, SCA, and dynamic scanning, collaborating with software engineers, provide flaw mitigation recommendations, and implementing automated security controls throughout the development lifecycle and CI/CD pipelines. Ensure the Software Security Policy and Baseline requirements are met for new Agile deliveries and for legacy estate with flaws and issues managed throughout all stages of an applications' life. … This is a remote UK-based position reporting to the Manager of Application Security Main Responsibilities Collaborate with software engineers and leadership to address security risks and provide mitigation recommendations within the Secure Development Lifecycle (SDLC). Work with development teams to understand their needs and the risk profile for each application and customize solutions to meet the More ❯

Senior AI Engineer/Developer (AI) Knutsford onsite to £130k Are you a technologist with a strong knowledge of AI and its practical uses within software engineering? You could be joining a scaling Cyber Security technology company and enjoying a huge range of perks and benefits from continual learning and self-development opportunities (including "buy any book … policy) through to health and well-being, enhanced paternity packages, generous holiday allowance, inclusive social events and much more. As a Senior AI Engineer you will drive the adoption of AI within the business, assessing how to effectively use AI to optimise production and then rolling out your recommendations across teams. You'll take ownership, working end-to … as OOP, Data Structures, Algorithms, Design Patterns You're collaborative, enjoy problem solving and are keen to pick up new skills What's in it for you: As a Senior AI Engineer/Developer you will earn a highly competitive package including: Salary to £130k 8% pension contribution Life Assurance and Income Protection Enhanced maternity/paternity packages More ❯

the heart of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application Security Engineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class security practices. If you are passionate about … cybersecurity and eager to make a real impact, we want you on our team! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett application security strategy. Collaborate with both tech and non-tech teams to integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle … software integrity, authenticity, and third-party library management. Risk Assessments: Conduct risk assessments, threat modeling, and architecture reviews alongside development teams, producing artifacts to drive the implementation of effective security controls. Standards Development: Own the creation and maintenance of tailored security standards and guidelines, developing reusable resources for various development teams. Team Support: Provide guidance and support to More ❯