1 to 25 of 47 Senior Security Engineer Jobs in the UK

Senior Cyber Security Engineer, ISO27001, Cloud Security, Cyber Risk, COR7555 An exciting opportunity has arisen for a Senior Cyber Security Engineer to join a pioneering organisation based in Oxford, working on a hybrid basis.This is a fantastic chance for an experienced Senior Cyber Security Engineer to take on a broad role combining hands-on technical security responsibilities with wider exposure to cyber strategy, governance and risk management. Working closely with the CIO and wider technology teams, you will help strengthen security across cloud platforms, systems and business ...

Senior Security Engineer 📌London/Hybrid (2–3 days per week) 💰£90,000–£110,000 I’m currently partnered with a high-growth UK technology business looking to hire a Senior Security Engineer into a newly evolving security function. This is a rare … opportunity to join at an early stage and help shape the future of security across a fast-scaling, product-led environment. The business has already invested heavily in leading security tooling and cloud infrastructure, but much of the environment is still immature — they now need a senior ...

Senior Security Engineer – Mobile & Application Security We are looking to hire two Senior Security Engineers with a strong focus on mobile application security to help raise the security bar across our mobile and backend platforms. This is a hands-on role, working … closely with engineering and product teams to identify, design, and implement effective security controls throughout the development lifecycle. Key Focus Areas Mobile App Security (iOS & Android) Authentication and authorization mechanisms Secure data storage Runtime protections and hardening techniques API Security OAuth and token-based authentication Abuse prevention ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. ...

Senior Application Security Engineer Central Manchester (3 days in-office) Up to £95,000 + Generous benefits We’re partnering with a high-growth SaaS fintech that’s looking to hire a Senior Application Security Engineer to join their expanding team. This … genuinely impactful role sitting at the intersection of cloud, application security, and platform engineering, ideal for someone who wants to move beyond advisory and actively shape secure, scalable systems in production. What you’ll be doing: Embedding security into cloud-native architectures across AWS, Azure and/ ...

Koud is looking for a Senior AI Security Engineer to work with one of our clients. We are seeking a Senior AI Security Engineer to lead the security of AI-powered products, platforms, and infrastructure. You will operate at the intersection of cybersecurity … addressing emerging threats while enabling secure and scalable AI delivery. This role covers the full AI security lifecycle, including threat modeling, prompt injection defenses, securing model supply chains, hardening RAG pipelines, and building scalable security tooling. You will act as the subject matter expert on AI security ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure click apply for full job details ...

Senior ICT & Security Engineer Remote (UK) Permanent but contract considered Salary/rate on application The Company Our client is an award-winning, international multidisciplinary consultancy renowned for their expertise in low-energy design and world-leading technical solutions. They are a primary partner for the global … realise ambitious zero-carbon targets across the entire building lifecycle. Due to continued expansion within the EMEA region, they are seeking a high-calibre Senior ICT & Security Engineer to join their growing UK team. The Role As a Senior Engineer, you will take a lead ...

Title: Senior Security Technical Engineer/Supervisor Are you an experienced Senior Security Technical Engineer/Supervisor looking for your next challenge? Do you take pride in your work, working efficiently and safely, delivering a first-class service in live environments? Then read … this could be the ideal opportunity for you. We are a long-standing family run business who are industry leaders in providing Fire, Security, Reception and Data system solutions. We are looking for an experienced Senior Technical Engineer/Supervisor to supervise all our engineers and contractors ...

Senior Cyber Security Engineer (Contract) Location: East London (Local Council) Rate: 500 per day (Umbrella) Duration: 6 months Working Pattern: Hybrid - 1-3 days per week onsite (depending on project needs) The Opportunity We are seeking a highly skilled Senior Cyber Security Engineer to support a Local Council in East London. This role is critical in maximising the value of a newly established outsourced Security Operations Centre (SOC) partnership, ensuring effective integration, optimisation, and knowledge transfer across the internal team. Following a recent team departure, this position will provide senior ...

Senior Cyber Security Engineer (Contract) Location: East London (Local Council) Rate: £500 per day (Umbrella) Duration: 6 months Working Pattern: Hybrid - 1-3 days per week onsite (depending on project needs) The Opportunity We are seeking a highly skilled Senior Cyber Security Engineer to support a Local Council in East London. This role is critical in maximising the value of a newly established outsourced Security Operations Centre (SOC) partnership, ensuring effective integration, optimisation, and knowledge transfer across the internal team. Following a recent team departure, this position will provide senior ...

Senior Cyber Security Engineer Newcastle upon Tyne £44,000 plus excellent benefits The Opportunity We are working with a large public sector organisation in the North East to recruit a Senior Cyber Security Engineer into a small but growing cyber security team. This … hands‐on technical role, created to strengthen engineering capability, reduce single‐person dependency and support a significant programme of security improvement across the organisation. This role is ideal for a practitioner who enjoys configuring, building and improving security controls, rather than a purely analytical or governance‐led position. ...

Senior Security Engineer is required by a London-based Quantitative Trading firm. As part of a global security team, the incoming engineer will be responsible for engineering and automating security solutions to address the global threat landscape, streamline business execution and further enable firm … days in the office per week, so applicants should be within commutable distance of central London or happy to relocate. Responsibilities: AI Security & Emerging Threats Assess and mitigate security risks associated with AI/ML systems and LLM-integrated applications Develop detections and tooling for AI-related threats ...

experienced Security Engineer ready to take the next step into a senior role? Looking to join a growing company that values its team, offers excellent additional earning opportunities, and supports your ongoing development? This is a fantastic opportunity to join a well-established business with a strong … reputation, supportive culture, and opportunities for overtime and on-call work. Role Overview As a Senior Security Engineer, you will play a key role in delivering high-quality security system solutions across multiple sites. Your responsibilities will include: Installation and fault-finding of: IP CCTV systems ...

Permanent Senior Security Engineer - London My client an insurance organisation in London has a requirement for a permanent Security Engineer, to join their IT department. Key Skills: Proven experience in a similar role within a mid/large sized organisation, preferably in a regulated industry … such as Financial Services or Insurance sectors. Strong technical skills with experience and accreditations covering multiple security domains. Cyber security subject matter expert with relevant certifications such as CISSP, CISM, CSSP, or equivalent. Proficiency in SAST, DAST and SCA with hands on experience integrating such tools into development ...

Sheer Jobs Limited is recruiting on behalf of a local authority client for a Senior Cyber Security Engineer to play a critical role in strengthening and optimising their cyber security function. This position is key to maximising the effectiveness of a newly implemented outsourced … Group), leveraging Splunk and CrowdStrike. You will provide senior-level technical expertise to enhance security operations, improve threat detection, and upskill the internal team. Key Responsibilities Lead CrowdStrike Falcon deployment, configuration, and optimisation Design and enhance Splunk SIEM dashboards, alerts, and data models Act as an escalation point ...

Purpose of position At Awin, data is central to everything we do, and protecting it is mission-critical. As a Senior Data Security Engineer (f/m/d) you will be responsible for building and operating Awin’s data security capability as a dedicated discipline. … this senior, implementation-led role, you will lead the implementation of Awin's data loss prevention controls and data security posture management across a complex hybrid environment spanning AWS, Azure, and third-party SaaS platforms. In this position, you will own data security tooling and controls within ...

Your role at a glance The Senior Security Platform Engineer (m/f/d), is an advanced subject matter expert, responsible for facilitating problem resolution and mentoring for the overall Global Data Centers Office of Information Security (GDC-OIS) team. This role is critical … maintaining IT/OT vulnerability management programs and processes. This role performs and leads important tasks specialized at threat hunting, SIEM/SOAR, Network Security and other operational security tasks such as performance and availability monitoring, log monitoring, security incident detection and response, security event reporting ...

Senior ICT & Security Engineer - London RED are an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients. Through our market leading technical expertise, we enable the world’s digital infrastructure and develop the built … fellow project stakeholders. We add value with our people, client service ethos, global delivery strategy, technical ability, and attitude. We now seek a Senior ICT & Security Engineer to be based in our London office. Role Responsibilities Carries out cost and profit diagnosis on projects including feasibility studies ...

Network and Security Engineer Location: London (City) Hybrid: 3 Days in Office Type: Permanent/Full-time Are you ready for your actions to count? We are currently seeking a high-caliber Senior Network and Security Engineer to join our EMEA team in London. … this critical role, you will take ownership of our data network and security infrastructure, ensuring the stability and agility of our financial operations. The Impact You Will Make As a senior member of the Network Systems Support team, you will be responsible for the health, security ...

month contract About the job We’re currently looking for a Senior Cyber Security Engineer (Contract) to join a forward-thinking local authority cyber team. This is a fantastic opportunity to play a key role in shaping and optimising a newly outsourced SOC partnership with NCC Group … leveraging Splunk and CrowdStrike to strengthen security operations. Contract: 6 months Start: ASAP Location: Local Authority (LBH) What you’ll be doing: Leading CrowdStrike Falcon deployment, configuration, and optimisation Enhancing Splunk SIEM dashboards, alerts, and threat detection capabilities Acting as a senior escalation point for incident response Driving ...

Senior Platform Engineer - Defence/National Security Active DV clearance required SR2 is supporting a leading digital technology consultancy as it looks to appoint a number of Senior Platform Engineers into its growing Defence and National Security practice. This is a hands … will help design, build, automate, secure and support modern cloud platforms used on nationally important services. This opportunity is particularly well suited to a senior engineer with strong, recent AWS platform experience, a good understanding of CI/CD and automation, and the ability to contribute to platform ...

Senior Platform Engineer - Defence/National Security Active DV clearance required SR2 is supporting a leading digital technology consultancy as it looks to appoint a number of Senior Platform Engineers into its growing Defence and National Security practice. This is a hands … will help design, build, automate, secure and support modern cloud platforms used on nationally important services. This opportunity is particularly well suited to a senior engineer with strong, recent AWS platform experience, a good understanding of CI/CD and automation, and the ability to contribute to platform ...

Council in London is seeking a Contract Senior Cybersecurity Engineer for 6 months. With the strategic deployment of an outsourced Security Operations Center (SOC) that leverages Splunk and CrowdStrike , the Senior Cyber Security Engineer role is a key addition to our team to maximise … timeline and investment. The ideal candidate will be a technical expert in CrowdStrike for endpoint protection and Splunk for security telemetry, capable of turning raw data into actionable intelligence. Key Responsibilities Endpoint Strategy: Lead the deployment, policy configuration, and maintenance of the CrowdStrike Falcon SIEM Mastery: Work with ...