22 of 22 Senior Security Engineer Jobs in the UK

Senior Security Engineer | £500 - £700 | Outside IR35 | 3 Months | Fully Remote We’re hiring a Cybersecurity Engineer to support a client on a 3-month initial contract focused on achieving SOC 2 and ISO 27001 compliance. This role is Outside IR35, fully remote, and offers a daily rate of £500–£700.The successful candidate will play an … integral role in spearheading security tool integration and driving the implementation of controls, monitoring, and documentation for compliance readiness. Key Requirements Proven experience in s ecurity engineering and compliance delivery Deep understanding of SOC 2, ISO 27001, GRC frameworks and audit processes Hands-on experience integrating cybersecurity tools and platforms such as Crowdstrike, Vanta, Rapid7 Strong adherence to Azure … security best practices Knowledge of TX-RAMP and FedRAMP frameworks is highly beneficial Produce complete, accurate documentation to the highest possible standard Implement static code analysis , configure Azure log forwarding independently Take ownership of tasks and proactively meet deadlines Excellent stakeholder, auditor, leadership and technical team communication What to do next If this Security Engineer role sounds More ❯

Senior Security 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. Key responsibilities: Engineer and maintain SIEM, EDR, SOAR, and logging platforms. Develop automation and integrations using scripting or API connections. Tune detection use cases and improve visibility across cloud/on-prem environments. Support client onboarding and configuration alignment. Mentor junior engineers and analysts. You’ll bring: 3–5 years’ experience in SOC … or security engineering. Strong knowledge of platforms such as Sentinel, Splunk, Defender, or Elastic. Scripting/automation ability (PowerShell, KQL, Python, etc.). Understanding of Azure/AWS cloud and network fundamentals. Desirable: Experience with SOAR tools or Infrastructure-as-Code (Terraform, Bicep, ARM). Knowledge of MITRE ATT&CK mapping or threat detection frameworks. What’s in it More ❯

explore, experiment, and enjoy our brands. About the Role Space NK operates a hybrid environment across Microsoft Azure, corporate offices, datacentres, and a large UK retail footprint. As a Security Engineer, you will design, implement, and operate security controls across cloud platforms, identity systems, endpoints, servers, and business applications. You will support the organisation's security posture by ensuring that identity, cloud security, data protection, threat detection, and compliance controls are consistently applied and continuously improved. This role is technical and hands-on, with architectural influence. It requires close collaboration with Network Engineering, Infrastructure, Cloud, and Application teams to ensure secure-by-design solutions across the entire ecosystem. Your Role As a Security Engineer, you will be responsible for owning and operating the security controls that protect Space NK's identity, cloud, and on-premises environments. You will define and maintain security standards, enhance detection capabilities, harden platforms, and support incident response. You will lead improvements across authentication, authorisation, cloud posture, endpoint security, vulnerability management, and compliance frameworks. More ❯

Senior Network Security Engineer Location: Fully Remote Rate: Up to £450 per day (Inside IR35) Duration: 6 Months About the Role We are seeking an experienced Senior Network Security Engineer to join on a 6-month contract. This is a fully remote role, offering an opportunity to work on high-impact security projects … and infrastructure initiatives. You’ll be responsible for strengthening the security posture, managing critical systems, and mitigating risks across cloud and network environments. Key Responsibilities Manage, configure, and troubleshoot Palo Alto firewalls to ensure optimal security. Implement and maintain Azure security controls , including identity, networking, and monitoring solutions. Configure and manage Web Application Firewalls (WAFs) to protect against … application-layer attacks. Conduct security audits , review findings, and produce comprehensive reports. Proactively mitigate vulnerabilities identified in security reports and assessments. Collaborate with cross-functional teams to ensure security best practices are followed. Stay up to date with emerging threats, vulnerabilities, and industry trends. Skills & Experience Required Proven experience as a Network & Security Engineer or More ❯

A quick look at the role The Security Engineer will be responsible for monitoring our organisation's systems and networks. You will use reports and measures to identify and mitigate security risks, implement security responses, and monitor for potential threats. This is a hybrid role with a minimum of 2 days a week in the office. … Your core responsibilities Strategic design of security protocols and policies. Implement, review and maintain governance of IT security policies and procedures. Act as an ambassador as the Security lead within the business aiming to foster a secure culture. Oversee daily security operations to ensure prompt resolution of security incidents and supporting various security projects. … Take ownership and accountability or the Security function delivery of services to the business. Conduct regular system tests to ensure the effectiveness of security measures in line with industry standards. Monitor our networks and systems for security breaches or intrusions. Investigate security breaches and other cybersecurity incidents. Install security measures and operate software to protect More ❯

Senior Cloud Security Engineer KUBERNETES expert REMOTE Senior Cloud Security Engineer - KUBERNETESREMOTEPermanent Our client has revolutionised the world of payments with their cutting-edge technology and innovative solutions. You will join a team of defensive security engineers directly maintaining and expanding security controls as well as advising the wider platform and application … engineers within the R&D team. The team report into the CISO and work alongside the other functional pillars of InfoSec. Role You will build and run defensive security controls for highly-available multi-cloud payment systems running the latest technology. You will understand current threats, exploitation paths and risk tradeoffs in order to advise engineering teams on beneficial … security features as well as prioritise management of defensive controls. Essential You live on the linux command line Your current research and experience back up your opinionated views on security practices and tradeoffs, which you love to openly debate and willingly share You're sought after for your Kubernetes security expertise and have developed complex heavily customised More ❯

Senior Network Security Engineer - WAF 6 months contract Up to £500 per day (Inside IR35) Fully Remote We’re looking for a Senior Network Security Engineer with strong WAF and cloud security experience to join on a 6-month contract. You will take ownership of our web application security posture, drive improvements … across our network security stack, and support key projects focused on cloud, firewall, and WAF optimisation. Key Responsibilities Lead the configuration, tuning, and optimisation of Barracuda WAF platforms Support and enhance Azure networking components including VNets, NSGs, firewalls, load balancers, and routing Work with next-generation firewalls (any major vendor) to improve security controls Monitor, investigate, and respond … to security incidents across WAF, firewalls, and cloud networking Implement and maintain secure network design patterns and best practices Collaborate with architecture, cloud, and application teams to ensure secure service delivery Produce documentation, runbooks, and provide knowledge transfer where required Essential Skills & Experience Strong hands-on experience with WAF technologies, ideally Barracuda WAF Solid understanding of Azure networking (VNets More ❯

Job Title: Senior Application Security Engineer Salary: £70,000 Location: Reading/remote About the Organisation Join a fast-growing UK technology and consulting firm that's investing heavily in cutting-edge cyber security. With a strong focus on innovation, collaboration, and professional development, this company empowers its people to shape the future of secure digital transformation … ll be part of a business that values expertise, agility, and doing the right thing - where everyone has the opportunity to make a genuine impact. About the Role The Senior Application Security Engineer will play a key role in protecting the organisation's infrastructure, cloud platforms, and applications. Working within a highly technical and collaborative cyber team … supported by a 24/7 external SOC - you'll research, test, and implement next-generation security solutions to safeguard data and systems. This role offers the chance to lead on application and cloud security initiatives, influence secure design standards, and mentor colleagues in best practices. Key Responsibilities Lead application and cloud security initiatives, ensuring systems and More ❯

Job Title: Senior Application Security Engineer Salary: £70,000 Location: Reading/remote About the Organisation Join a fast-growing UK technology and consulting firm that's investing heavily in cutting-edge cyber security. With a strong focus on innovation, collaboration, and professional development, this company empowers its people to shape the future of secure digital transformation … ll be part of a business that values expertise, agility, and doing the right thing - where everyone has the opportunity to make a genuine impact. About the Role The Senior Application Security Engineer will play a key role in protecting the organisation's infrastructure, cloud platforms, and applications. Working within a highly technical and collaborative cyber team … supported by a 24/7 external SOC - you'll research, test, and implement next-generation security solutions to safeguard data and systems. This role offers the chance to lead on application and cloud security initiatives, influence secure design standards, and mentor colleagues in best practices. Key Responsibilities Lead application and cloud security initiatives, ensuring systems and More ❯

Senior Cyber Security Engineer/Threat Intelligence Specialist Bristol (Hybrid) | Up to £81,000 + Excellent Benefits Join a leading UK law firm shaping the future of cyber resilience. About the Role My client are seekinga Senior Cyber Security Engineer/Threat Intelligence Specialist to strengthen and mature our firms cyber defence and incident … response capabilities. Youll be at the forefront of detecting, analysing and responding to evolving threats, ensuring our technical security controls and frameworks are robust, compliant, and future-ready. If you thrive in a fast-paced environment, love to hunt for threats, and enjoy taking ownership of complex challenges this role is for you. What Youll Do Lead on threat … working with Azure/Defender, Sentinel, and third-party SOCs. Investigate alerts and coordinate responses with internal IT teams and external managed SOCs. Continuously monitor, enhance, and report on security controls across cloud and infrastructure environments. Stay ahead of the latest vulnerabilities, attacker techniques, and threat trends. Collaborate with IT Operations to safeguard key business assets. Contribute to the More ❯

Fire and Security Senior Engineer (United Kingdom) V7 Recruitment are hiring for a Senior Fire and Security Engineer in the United Kingdom to work for one of our largest clients within the Fire and Security space. Benefits: Competitive basic salary Overtime, travel time and call out (if applicable). Pension Private healthcare package … + personal use Bonuses and company events Responsibilities: Service and or install of Fire Alarm, Intruder Alarm, Access Control and CCTV Systems. Qualifications: 2+ Years in a fire and security engineering position. Apply today on Indeed, or contact Billy for more information: (url removed) (phone number removed) V7 Recruitment is an equal opportunities employer and does not discriminate on More ❯

We're looking for someone that is passionate about Security Engineering with a core software engineering background to do something that is the first of its kind at this scale. We're embedding a Security Engineer directly into a product squad where you'll be building a world-class security control (our own Airlock), written in … Python and designed from the ground up. You'll start fully embedded in our Research Enablement squad, acting as both Security SME and Software Engineer. Over time, your role will evolve into a roughly 50/50 split between hands-on coding and broader security engineering across the organisation. We're looking for someone with a strong software … engineering mindset, a love of automation, and the ability to balance technical ambition with pragmatic delivery. If you've built security tools in product-led environments, this is your chance to do it again, but in an environment that is striving to deliver a positive impact to millions of people. At Our Future Health, our mission is to transform More ❯

Senior Platform Engineer (Network & Security) Central London, Hybrid (2-3 days) | £70,000-£80,000 + excellent benefits About the company We're proud to be partnering with a leading international bank, renowned for its commitment to digital transformation, sustainability, and innovation. With operations spanning multiple continents, they're investing heavily in modernising their technology landscape; driving … organisation. This is a fantastic opportunity to join the heart of this transformation, helping to build secure, scalable platforms that power global banking operations. About the role As the Senior Platform Engineer, you'll take ownership of network infrastructure design, automation, and security and work with both internal teams and third party partners to drive enterprise-level … transformations. You'll work across cloud and on-prem environments, utilising a range of cloud, network, and security technologies, developing Infrastructure as Code (IaC), and embedding security controls to deliver seamless, secure platform connectivity. About you An experienced Network & Security Engineer with at least 5+ years of relevant experience in designing, implementing, and securing enterprise-grade More ❯

We have an incredible opportunity to join our Group Data Security Team within Information Security as a Senior Data Security Engineer. We'll be hosting a virtual open forum on if you would like to hear more about this role and ask any questions. Job Type: Permanent Location: Hybrid - Edinburgh, Telford or Birmingham office. Expected … a FTSE 100 organisation that is tackling key issues such as transitioning our portfolio to net zero by 2050, and we're not done yet. The role As a Senior Data Security Engineer, you'll lead the design, implementation, and optimisation of enterprise data protection solutions. You'll be responsible for developing and tuning DLP policies, integrating … Microsoft Purview with other security platforms, and improving data security posture across the Phoenix Group. You'll work closely with architecture, infrastructure, and application teams to deliver secure, scalable, and resilient data security services. Key Responsibilities - Design, implement, and optimise data security controls using Microsoft Purview stack. - Integrate Purview with Microsoft Defender, Sentinel, and other security More ❯

Job Title: Senior Application Security EngineerSalary: £70,000Location: Reading/remote About the Organisation Join a fast-growing UK technology and consulting firm that's investing heavily in cutting-edge cyber security. With a strong focus on innovation, collaboration, and professional development, this company empowers its people to shape the future of secure digital transformation across a wide … ll be part of a business that values expertise, agility, and doing the right thing - where everyone has the opportunity to make a genuine impact. About the Role The Senior Application Security Engineer will play a key role in protecting the organisation's infrastructure, cloud platforms, and applications. Working within a highly technical and collaborative cyber team … supported by a 24/7 external SOC - you'll research, test, and implement next-generation security solutions to safeguard data and systems. This role offers the chance to lead on application and cloud security initiatives, influence secure design standards, and mentor colleagues in best practices. Key Responsibilities Lead application and cloud security initiatives, ensuring systems and More ❯

Senior Android Engineer (Native Integration & Security) We are seeking an exceptional Senior Android Engineer to join a newly-founded joint venture backed by five of the world's leading telecommunications companies. Our mission is to restore trust in voice communication by building a network-native intelligence layer to combat the global epidemic of voice fraud … and AI-driven scams. In this role, you will be the owner of our most critical, user-facing feature: the Telco-Verified Security Shield. You will be responsible for the magic moment of our product, delivering an instant, network-verified trust indicator to a user's device in the moments before they answer the call. This is not a … our product, working at the intersection of native mobile engineering, Real Time data processing, and client-side security. This position offers a unique opportunity to build a category-defining security product from the ground up, leveraging proprietary, network-level data that no pure-OTT competitor can access. Key ResponsibilitiesNative OS Integration & Performance Architect, build, and own the entire native More ❯

Senior Android Engineer (Native Integration & Security) We are seeking an exceptional Senior Android Engineer to join a newly-founded joint venture backed by five of the world's leading telecommunications companies. Our mission is to restore trust in voice communication by building a network-native intelligence layer to combat the global epidemic of voice fraud … and AI-driven scams. In this role, you will be the owner of our most critical, user-facing feature: the Telco-Verified Security Shield. You will be responsible for the magic moment of our product, delivering an instant, network-verified trust indicator to a user's device in the moments before they answer the call. This is not a … our product, working at the intersection of native mobile engineering, real-time data processing, and client-side security. This position offers a unique opportunity to build a category-defining security product from the ground up, leveraging proprietary, network-level data that no pure-OTT competitor can access. Key Responsibilities Native OS Integration & Performance ? Architect, build, and own the entire More ❯

Senior Android Engineer (Native Integration & Security) We are seeking an exceptional Senior Android Engineer to join a newly-founded joint venture backed by five of the world's leading telecommunications companies. Our mission is to restore trust in voice communication by building a network-native intelligence layer to combat the global epidemic of voice fraud More ❯

Senior Android Engineer (Native Integration & Security) We are seeking an exceptional Senior Android Engineer to join a newly-founded joint venture backed by five of the world's leading telecommunications companies. Our mission is to restore trust in voice communication by building a network-native intelligence layer to combat the global epidemic of voice fraud More ❯

Job Title: Fire & Security Project Engineer Salary : 42,000 to 52,000 DOE + Vehicle + Benefits This is a great move for a senior engineer who wants to stay hands on for now but start taking on more ownership, more responsibility and a clear path toward project management. You'll join a respected specialist working … across high end residential and commercial security installations. These are prestige environments where quality, detail and client experience matter. The role suits someone who enjoys delivering technical excellence but is also hungry to progress into planning, coordination and small project ownership. The Role You'll lead on the installation, commissioning and support of modern fire and security systems … contact for clients and contractors Taking ownership of smaller works with a view to growing into full project delivery What You Need To Bring Strong experience in fire and security installations Confident working with intruder systems, CCTV and access control Comfortable leading on site delivery and guiding others when required Great documentation, planning and communication skills A professional client More ❯

We re looking for a skilled Senior Security Systems Engineer to lead installation, commissioning, and maintenance of CCTV, intruder alarm, access control, and door entry systems across high-end residential and mixed-use developments in London and the South East. You ll act as the go-to engineer on site supporting junior team members, solving complex … Full-time, permanent Salary: Up to 50k + overtime, call-out & bonus opportunities Package: Company van, fuel card, tools, uniform & ongoing training Requirements Minimum 5 years experience in the security systems industry. Strong technical knowledge across multiple systems (e.g. Hikvision, Paxton, Texecom, Honeywell, Videx). Proven experience supervising or mentoring engineers. ECS/CSCS (Skilled Worker or above) . More ❯

SeniorNetworkSecurityEngineer-WAF 6monthscontract Upto£500perday(InsideIR35) FullyRemote WerelookingforaSeniorNetworkSecurityEngineerwithstrongWAFandcloudsecurityexperiencetojoinourteamona6-monthcontract. Youwilltakeownershipofourwebapplicationsecurityposture,driveimprovementsacrossournetworksecuritystack,andsupportkeyprojectsfocusedoncloud,firewall,andWAFoptimisation. KeyResponsibilities Leadtheconfiguration,tuning,andoptimisationofBarracudaWAFplatforms SupportandenhanceAzurenetworkingcomponentsincludingVNets,NSGs,firewalls,loadbalancers,androuting Workwithnext-generationfirewalls(anymajorvendor)toimprovesecuritycontrols Monitor,investigate,andrespondtosecurityincidentsacrossWAF,firewalls,andcloudnetworking Implementandmaintainsecurenetworkdesignpatternsandbestpractices Collaboratewitharchitecture,cloud,andapplicationteamstoensuresecureservicedelivery Producedocumentation,runbooks,andprovideknowledgetransferwhererequired EssentialSkills More ❯