801 to 825 of 864 Security Posture Jobs in the UK

Senior Cybersecurity Tester / Researcher

Hiring Organisation
UK Telecoms lab
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Part Time
heard, and your work directly contributes to strengthening real-world systems. Youll have the freedom to explore, experiment, and grow while helping shape the security of next-generation networks. As a senior member of the team, youll also play an important role in supporting and mentoring others, helping … develop the next generation of security testing specialists. What Youll Be Doing Lead and deliver security assessments across complex hardware, software, and telecoms systems. Conduct hands-on penetration testing within a dedicated in-house lab environment, ensuring safe and controlled testing. Apply advanced testing techniques including both positive ...

Detection Engineer & Threat Hunter – SIEM & Cloud Security

Location
Cardiff, Wales, United Kingdom
Starling Bank is seeking a passionate Detection Engineer and Threat Hunter to join our Security Operations team. You will design, tune, and maintain detection rules across SIEMs, while proactively hunting for threats in cloud, SaaS, and endpoint environments. You will collaborate with the Purple Team, provide incident response support … help operationalise threat intelligence to strengthen our security posture. Hybrid working with office presence required. #J-18808-Ljbffr ...

Principal Application Architect

Location
United Kingdom
drive high-quality outcomes. Due to the industries this role will be associated with, we require the successful candidate to be eligible for security clearance & NPPV3. To qualify for this, you must be a British Citizen only and have lived permanently in the UK for the last 5 years. … technical proposals. Provide independent architectural recommendations to support governance and design authority decisions. Ensure solutions align with business objectives, product strategy, architectural standards and security posture. Identify architectural risks, assumptions, dependencies and constraints, recommending appropriate mitigations. Support Technical Design Authority (TDA), Architecture Review Board and governance activities. Assess ...

Cloud Security Architect – AI-Driven, Multi-Cloud

Location
Greater London, England, United Kingdom
Checkout Ltd is looking for a Cloud Security Engineer in Greater London to enhance their cloud security posture. You will work across AWS, Azure, and GCP, leading security integration projects and partnering with engineering teams to automate compliance. Your focus will include architecting secure environments and implementing … monitoring systems. The role requires strong experience in cloud security, Microsoft Sentinel, and familiarity with AI applications in security. Enjoy a flexible hybrid working model at a company that's shaping the future of fintech. #J-18808-Ljbffr ...

Senior Platform Security & Threat Modelling Consultant

Location
United Kingdom
Threat Modeling - Platform Consultant to drive secure-by-design across enterprise platforms. You will guide engineering teams, lead threat modelling engagements, and partner across Security Operations, Architecture, and Product Security to improve security posture. Role focuses on embedding threat modelling in new and existing applications, influencing architectural … decisions, and balancing security with business needs. #J-18808-Ljbffr ...

Senior Security Architect: Cloud, SIEM & Incident Response

Location
Greater London, England, United Kingdom
FACEIT Group) in London is seeking a Senior Security Engineer to lead the evolution of the group’s information security posture. You will architect and oversee security tooling, platforms, and frameworks across the organization, driving high-impact outcomes through automation and strategic resource allocation. You will ...

Windows Engineer (DV Security Clearance)

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£74.32 per hour
restricted secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed 3rd party service ...

Windows Engineer (DV Security Clearance)

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£74.32 per hour, Benefits Overtime Rate
restricted secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed 3rd party service ...

InfoSec Manager: ISO 27001 & SaaS Security Leader

Location
Greater London, England, United Kingdom
CloudMargin is seeking an Information Security Manager to own the information security function, shaping an ISO 27001:2022-aligned programme. You will work with the CTO and leadership, taking a hands-on approach to build the security function and partner with engineering to strengthen the SaaS platform … security posture. The role focuses on governance, policy development, audits, and security awareness, with hybrid remote work and regular London office presence. #J-18808-Ljbffr ...

Senior SOC Analyst — Threat Detection & Incident Response

Location
City Of London, England, United Kingdom
Morgan in London is looking for a Security Operations Senior Associate to strengthen threat analysis and incident response across our cybersecurity program. You will detect, assess, and respond to threats, coordinating with cross-functional teams to improve security controls and awareness. The role requires hands-on experience with … SIEM, IDS, and EDR, plus problem-solving skills to drive rapid uplifts in security posture. #J-18808-Ljbffr ...

Senior InfoSec Infra Architect - Telemetry & Cloud Security

Location
United Kingdom
Search AI Company in the United Kingdom seeks a Senior Information Security Infrastructure Engineer to join the InfoSec - Security Architecture team. You will own end-to-end telemetry ingestion pipelines and protect our data and systems. Responsibilities include managing Elasticsearch-backed clusters on Kubernetes, implementing CI/… pipelines with Terraform and Helm, and driving AI-powered automation to streamline operations and improve security posture. #J-18808-Ljbffr ...

Sales Engineer

Location
Greater London, England, United Kingdom
accurate information. Respond to technical objections and questions in a timely and professional manner, ensuring a clear understanding of our platform's capabilities and security posture. Stay current with industry trends, competitive landscape, and M&A best practices to provide informed recommendations and maintain your status as a subject … Sales Engineer, Solutions Consultant, or Technical Account Manager, preferably within a SaaS environment. A strong foundational understanding of cloud technologies, APIs, integrations, and enterprise security fundamentals. A genuine passion for emerging technology - especially AI, LLMs, and automation - and the ability to translate them into practical business value. Exceptional presentation ...

Windows Engineer

Location
Stevenage, England, United Kingdom
Windows Engineer 12 month contract Based in Stevenage Offering up to £74ph Inside IR35 Do you hold an active high-level MOD security Clearance? Do you have experience with Windows Server, Windows OS, Desktop Applications, Virtualisation, and Storage Solutions? Do you want to work with an industry-leading company … alerting across restricted secret & above networks Responding proactively to alerts & implementing threshold and health-based remediation actions Monitor and optimise network/server performance, security, and backups Ensure compliance with security guidance and best practice in line with adopted security postures Interface with agreed 3rd party service ...

Windows Engineer

Hiring Organisation
ARM
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 67 - 74 Hourly
Windows Engineer 12 month contract Based in Stevenage Offering up to 74ph Inside IR35 Do you hold an active high-level MOD security Clearance? Do you have experience with Windows Server, Windows OS, Desktop Applications, Virtualisation, and Storage Solutions? Do you want to work with an industry-leading company … alerting across restricted secret & above networks Responding proactively to alerts & implementing threshold and health-based remediation actions Monitor and optimise network/server performance, security, and backups Ensure compliance with security guidance and best practice in line with adopted security postures Interface with agreed 3rd party service ...

Windows Engineer

Hiring Organisation
Advanced Resource Managers Limited
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£67.00 - £74.00 per hour
Windows Engineer 12 month contract Based in Stevenage Offering up to £74ph Inside IR35 Do you hold an active high-level MOD security Clearance? Do you have experience with Windows Server, Windows OS, Desktop Applications, Virtualisation, and Storage Solutions? Do you want to work with an industry-leading company … alerting across restricted secret & above networks Responding proactively to alerts & implementing threshold and health-based remediation actions Monitor and optimise network/server performance, security, and backups Ensure compliance with security guidance and best practice in line with adopted security postures Interface with agreed 3rd party service ...

Windows Engineer

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
restricted secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed 3rd party service ...

Windows Engineer

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
restricted secret & above networks. Responding proactively to alerts & implementing threshold and health-based remediation actions as appropriate. Monitor and optimise network/server performance, security, and backups. Ensure compliance with security guidance and best practice in line with adopted security postures. Interface with agreed 3rd party service ...

Data & Information Governance Analyst

Hiring Organisation
Zachary Daniels
Location
Chester, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
North West (Hybrid - 2 Days in Office) | £45,000 - £55,000 + Benefits A well-known UK organisation is looking to strengthen its Cyber Security function with the appointment of an Information Governance Analyst. This role offers the opportunity to become the Microsoft Purview subject matter expert whilst working … throughout its lifecycle. This is an excellent opportunity for someone who enjoys combining governance, compliance and technology whilst helping improve the organisation's overall security posture. Key Responsibilities Information Governance * Own information classification, retention and lifecycle management across the business * Drive the adoption and effective use of Microsoft Purview ...

Hybrid Senior Security Operations & Incident Response Lead

Location
Bournemouth, England, United Kingdom
Vitality is seeking a Senior Security Operations Engineer to lead cyber defence within Information Security. You’ll enhance security operations, respond to incidents, and help protect member data while collaborating with IT and Architecture teams. This hybrid role involves managing core tools, monitoring alerts, and driving improvements across … security posture. A strong background in Defender, MDR, and security monitoring is essential. #J-18808-Ljbffr ...

Sales Executive - Cyber Security

Hiring Organisation
Radius Payment Solutions
Location
Chester, Cheshire, United Kingdom
Salary
£ 60 K
given training, support and a warm customer base, allowing you to focus on building relationships, identifying opportunities and helping businesses improve their security posture.What You'll Be DoingAs a DMARC Growth Specialist, you'll engage with customers shortly after they join Radius Connect, helping them understand the risks facing … protection and resilience.Your responsibilities will include:Contacting newly acquired Radius Connect customers and building strong relationships from the outset.Conducting customer conversations focused on email security, domain protection and cyber risk awareness.Identifying opportunities to introduce DMARC and complementary cybersecurity solutions.Educating customers on threats such as phishing, email spoofing and brand ...

Senior SOC Analyst | Hybrid, Flexible Hours

Location
Belfast City District, Northern Ireland, United Kingdom
Apex Fintech Solutions in Belfast is seeking a Senior SOC Analyst to join our Security Operations Center. You will lead threat detection, incident response, and tooling automation while mentoring other analysts and driving improvements across our security posture. You will work with SIEM, EDR, and cloud security ...

Lead Engineer, AI Platform

Location
Greater London, England, United Kingdom
engineering decisions are well‐reasoned, documented, and aligned with the broader platform strategy — championing engineering standards across code quality, testing practices, documentation, observability, and security hardening. Act as a technical mentor and go‐to resource for all engineers — sharing knowledge, unblocking complex problems, and actively investing in the technical … govern secure connectivity between platform services, AI gateways, and external integrations, including VNet, private endpoints, NSGs, and ingress/egress controls, while collaborating with security stakeholders to uphold the platform's overall security posture. Leverage Databricks for big data processing, feature engineering, and ML pipeline support. AI Services ...

DevOps Automation Platform Engineer

Hiring Organisation
Transaction Network Services
Location
Sheffield, South Yorkshire, United Kingdom
Salary
£ 60 K
GitLab foundation includingStandards around repo creation, pipelines, and deployment.Design, build, maintain, and optimize CI/CD pipelines.Standardize and coordinate unit, integration, and security testing.Plan, coordinate, publicize, and monitor application releases and updates.Maintain the health and stability of our automation and orchestration applications, plugins, pipelines, and functions.Define and document environment … document patterns and policies for safe use and deployment of AI-assisted automation, including but not limited to infrastructure, architecture, and deployment standards.Work with Security and Risk teams to continuously assess our security posture.The position will require interaction with internal teams (Global Systems, NOC, and stakeholders ...

DevOps Automation Platform Engineer

Hiring Organisation
Transaction Network Services
Location
Sheffield, UK
Employment Type
Full-time
GitLab foundation includingStandards around repo creation, pipelines, and deployment. Design, build, maintain, and optimize CI/CD pipelines. Standardize and coordinate unit, integration, and security testing. Plan, coordinate, publicize, and monitor application releases and updates. Maintain the health and stability of our automation and orchestration applications, plugins, pipelines … patterns and policies for safe use and deployment of AI-assisted automation, including but not limited to infrastructure, architecture, and deployment standards. Work with Security and Risk teams to continuously assess our security posture. The position will require interaction with internal teams (Global Systems, NOC, and stakeholders ...

Lead Engineer, AI Platform

Location
City of Westminster, England, United Kingdom
govern secure connectivity between platform services, AI gateways, and external integrations, including VNet, private endpoints, NSGs, and ingress/egress controls, while collaborating with security stakeholders to uphold the platform's overall security posture. Leverage Databricks for big data processing, feature engineering, and ML pipeline support. AI Services … REST API design, performance optimisation, and production reliability by design and monitoring, with hands-on proficiency in Python. Deep Kubernetes expertise - workload configuration, networking, security policy design, and production debugging; hands-on Docker and Azure App Services. Expert-level Terraform and IaC ownership - defining standards, patterns, and governance ...