101 to 125 of 190 Senior Security Engineer Jobs in the UK

Senior Cloud Security Engineer - Platform Security Lead

Location
Greater London, England, United Kingdom
world’s leading women’s health and digital health platform, embedding security by design as we scale. We are seeking an experienced Cloud Security Engineer to join the Velocity team and ensure secure-by-default infrastructure across cloud, containers, and pipelines. The role requires deep AWS security ...

Senior App Security Engineer — Build Secure, Scalable Apps

Location
Oxford, England, United Kingdom
Elsevier is seeking a Senior Application Security Engineer to strengthen secure software delivery across engineering teams. You will embed security practices, tools, and automation into development workflows to enable secure applications and CI/CD pipelines. You will guide practical security improvements, design reusable templates ...

Senior Security Ops Engineer – Hybrid & IAM

Location
Belfast City District, Northern Ireland, United Kingdom
Belfast is seeking a Senior Security Ops Engineer to join a fast-growing cyber security team. You will review and respond to incidents, strengthen IAM controls, and collaborate with engineering to secure the technology estate. Join a forward-thinking team offering training, mentoring, and a hybrid ...

Senior Network and Security Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across … optimisation Monitor network performance, capacity and availability, providing proactive support and troubleshooting Implement new network services in line with internal policies, standards and security requirements Identify, advise on and remediate network and security risks Maintain secure VPN connectivity with external partners, ensuring alignment with current best practices Perform ...

Senior Identity Security Engineer - Hybrid & PKI

Location
Glasgow, Scotland, United Kingdom
seeking a Senior Identity Security Engineer to design and implement large-scale identity environments across AD, Entra ID, PKI/ADCS, and hybrid platforms. You will lead security design, implementation, and assessment, delivering robust identity services while reducing risk. You will collaborate with engineering, architecture ...

Senior Identity Security Engineer - Hybrid & PKI

Location
Reading, England, United Kingdom
seeking a Senior Identity Security Engineer to design and implement large-scale identity environments across AD, Entra ID, PKI/ADCS, and hybrid platforms. You will lead security design, implementation, and assessment, delivering robust identity services while reducing risk. You will collaborate with engineering, architecture ...

Senior Cyber Security Engineer: CyberArk & PAM Specialist

Location
City of Edinburgh, Scotland, United Kingdom
SysGroup PLC is seeking a Senior Cyber Security Engineer in Edinburgh to own CyberArk design, deployment and health across managed clients. You will lead PAM enhancements, integrate with Entra ID and MFA, and set access standards for audits. Hands-on with Zscaler and other security tooling ...

Senior Security Systems Engineer

Hiring Organisation
Recruitment Helpline Ltd
Location
Maidstone, Kent, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 Annual
Excellent opportunity for an experienced Senior Security Systems Engineer to join a well-established company based in Maidstone, Kent. Job Type: Full-Time, Permanent. Salary: £42,000 Per Annum Basic OTE of £47,000+ Location: Maidstone, Kent . The Company: They are a family owned … Gold-accredited security company, established in 2012 and based in Harrietsham, Kent click apply for full job details ...

Senior Cloud Security Operations Engineer

Location
Greater London, England, United Kingdom
Cohere is seeking a Senior Security Operations Engineer to advance security across cloud platforms and CI/CD pipelines. You will work with teams to design secure architectures, automate controls, and manage access to systems at scale. The role emphasizes hands-on engineering, strong collaboration ...

Senior Network Security Engineer

Hiring Organisation
Bright Purple
Location
Edinburgh, UK
Employment Type
Full-time
Senior Network Security EngineerScotland/HybridSchedule: Rotating shift (includes nights/weekends)Salary up to 80,000You will own incidents end-to-end across Incident, Major Incident, Change, Problem, and Service Request workflows (ITIL-aligned), leading real-time response to live DDoS attacks and complex network events ...

Senior Cloud Security Engineer

Hiring Organisation
Hays
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
Cloud Security Engineer Permanent - £50k-£65k + benefits Location: Hybrid - Bournemouth Your new company: A leading financial services company are currently looking for a Cloud Security Engineer. The organisation is global, and well respected in their industry click apply for full job details ...

Senior Infrastructure Engineer - Networking, Cyber Security, Cloud

Hiring Organisation
Bangura Solutions
Location
London, UK
Employment Type
Full-time
Senior Infrastructure Engineer - Networking, Cybersecurity, Cloud (Principal level)Exciting career opportunity available for a Senior Infrastructure Engineer with strong Networking troubleshooting, Firewalls, routing, switching, VPNs and cloud connectivity experience to join a small dynamic team in Central London. This job will provide you with the opportunity … services. Good practical understanding of ITIL-based live service environments, particularly Incident, Change and Problem Management in operation. Awareness of endpoint, identity and infrastructure security controls, and how these are applied operationally. Knowledge of monitoring, alerting and operational supportability concepts.3rd line troubleshooting across infrastructure, cloud connectivity, identity, endpoint ...

Senior Application Security Engineer

Location
United Kingdom
subject to experience Why This Role Exists Redgate's product teams move fast, across a growing set of AI and cloud-native technologies, and security can't just be a gate at the end of that process. This role exists to embed security expertise directly into … control the judgement. Everyone at Redgate works with Claude, giving you access to the best AI tools from day one. Why Join Our Product Security Team You'll shape how security works across multiple product teams, rather than enforcing policy from the sidelines. There's real scope ...

Senior Application Security Engineer

Hiring Organisation
Hackajob Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
subject to experience Why This Role Exists Redgate's product teams move fast, across a growing set of AI and cloud-native technologies, and security can't just be a gate at the end of that process. This role exists to embed security expertise directly into … control the judgement. Everyone at Redgate works with Claude, giving you access to the best AI tools from day one. Why Join Our Product Security Team You'll shape how security works across multiple product teams, rather than enforcing policy from the sidelines. There's real scope ...

Senior Product Security Engineer — Embedded & AI Systems

Location
Greater London, England, United Kingdom
Anduril Industries seeks a Staff Product Security engineer to build security tooling, identify vulnerabilities, and safeguard our AI, command and control, aerospace, and sensing technologies. You will review architectures, perform threat modelling, and collaborate with teams to fortify firmware, software, and embedded systems, while ensuring compliance … security documentation is thorough and up-to-date. #J-18808-Ljbffr ...

Senior Red Team Cyber Security Engineer

Location
United Kingdom
Immersive Labs in Bristol (UK) is seeking a Senior Cyber Security Engineer - Red Team to design and deliver emulated red-team environments within our Immersive One platform. You will craft labs, run offensive security engagements, and help train users to counter evolving threats. Bring deep experience ...

Senior Security Sales Engineer – AI Governance & Cloud Trust

Location
United Kingdom
Avalara seeks a Principal Security Sales Engineer to act as the technical security authority across the customer lifecycle, bridging Security, Product, Engineering, Legal, and Sales. You will articulate security capabilities, support enterprise deals, and influence product strategy to satisfy security, privacy, and AI governance … requirements. You will lead security reviews, drive customer trust, and develop compelling security narratives. #J-18808-Ljbffr ...

Senior Security Engineer, Detection and Response

Hiring Organisation
Roblox
Location
London, UK
Employment Type
Full-time
interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As a founding member of the Security Operations team in EMEA, you will join us at an exciting time in Roblox's SIRT & SOC program. You will design and build … detections, automation and tooling that let a lean team monitor and protect players, developers, employees and the platform at global scale and serve as security incident commander in the region. This is a highly autonomous role where you will be a primary decision-maker, core to our mission ...

Senior Network Security Engineer On site

Location
Greater London, England, United Kingdom
Reports to: Head of NOC Job purpose: Working as part of a team of experienced Network Security Engineers, including our 24x7 NOC this role will provide dedicated support for the customer. The role, alongside side another Network Security Engineer will, on a day to day basis report … support highly secure, complex network environments for our financial services customer, a global bank with offices in Central London. Key interfaces: Internal network and security teams within the Customer, ITC NOC Manager, Service Manager/Account Management, Network Security Engineers (both within the Customer ...

Sr. Security Engineer - GRC EU/UK Regulation & Data Protection

Location
Greater London, England, United Kingdom
able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking an experienced Governance, Risk, and Compliance (GRC) Engineer focused on European Union and United Kingdom information security and financial services regulation to help scale compliance for SpaceXAI and xMoney. As we expand … deeper into regulated EU/UK markets, maintaining a robust, transparent, and technically sound information security GRC program is critical. You will architect the systems and processes that automate trust — a pragmatic operator who understands that GRC exists to enable the business, balancing rigorous standards with the velocity ...

Senior Cloud Security Engineer – Multi-Cloud & Automation

Location
Knutsford, England, United Kingdom
Experis - ManpowerGroup is seeking an experienced Cloud Security Engineer for a contract role in Knutsford. Hybrid work arrangement requires 3 days on site per week. The role focuses on securing multi-cloud environments (AWS/Azure/GCP) and driving automation, with an emphasis on CI/… security practices. The candidate will implement secure cloud platforms, work with DevOps and security teams, and contribute to threat modelling and governance. Umbrella rate up to £630.20 per day inside IR35. #J-18808-Ljbffr ...

Senior ICT & Security Engineer — Hybrid & Data Centre

Location
Greater London, England, United Kingdom
ENGINEERING DESIGN LIMITED is seeking a Senior ICT & Security Design Engineer to be based in London, Bicester or Newcastle. The role covers ICT infrastructure, network design and security installations for diverse projects. You will lead client-facing studies, oversee medium-sized projects and coordinate with engineers ...

Senior Network Security Engineer — Hybrid (London)

Location
Greater London, England, United Kingdom
Secure in London is hiring a Network Security Engineer to join our 24x7 NOC team. You will monitor, configure, and support highly secure networks for a major financial client, reporting to the Customer and ITC NOC Manager. The role requires hands-on proficiency with Cisco/Fortinet devices ...

Senior GRC Security Engineer - ISO27001 & SOC 2 | Remote UK

Location
United Kingdom
Mozilla is hiring a remote Staff Security Engineer for the UK. This role focuses on governing and maturing the ISMS, supporting ISO 27001 and SOC 2 Type 2 audits, and driving policy across engineering, IT, and legal teams. You will work with cross-functional stakeholders to translate compliance … requirements into practical workflows, strengthening audit readiness and risk management capabilities across Mozilla's security program. #J-18808-Ljbffr ...

Senior AI Security Engineer — Hybrid (London)

Location
Greater London, England, United Kingdom
Source Group International Ltd in London is seeking a Senior AI Security (SOC) Engineer to strengthen our Cyber Defence capability with automation and AI-enabled workflows. You will develop SOC orchestration, integrate tools, and push automation across the stack while ensuring governance in a regulated environment. ...