101 to 125 of 512 Security Posture Jobs in the UK

Infrastructure & Security Engineer

Hiring Organisation
Mobilus Limited
Location
London, UK
Employment Type
Full-time
Infrastructure & Security EngineerWe are delighted to be working in partnership with one of the UK's leading retail businesses, home to well-known high-street brands and employing over 6,000 people, across a growing estate of over 275 locations. They have a lean, high-trust technology team internally … supporting a modern infrastructure (Microsoft 365, Intune, Meraki, Arctic Wolf SOC, Abnormal Security) and are now looking to onboard an Infrastructure and Security Engineer. In this unique and broad role, you will play a part in a team responsible for infrastructure and endpoints, security operations, identity ...

Quantum Cryptography Architect

Location
Southampton, England, United Kingdom
collaborate in person. In Technology, we're asking that you attend the office a minimum of 1 day per week. About Role & Team The Security Architecture team at Starling is driving significant impact across the organisation, actively guiding and empowering teams across Security and the wider technology landscape. … looking for a mid-to-senior level Information Security Architect to join our ranks. While you will cover typical end-to-end security architecture across our modern tech stack, this role carries a strategic focus: Cryptography & Post-Quantum Readiness. As quantum computing capabilities evolve, we are looking ...

Head of Information Security

Location
Greater London, England, United Kingdom
Take full ownership of Valarian’s internal security posture, enterprise risk framework, and product compliance Embed security into the engineering culture and maintain customer trust Design and execute Valarian’s Zero-Trust security roadmap, policies, risk assessments, and executive reporting for leadership and the board … secure SDLC practices into CI/CD pipelines Oversee penetration testing, red teaming, and threat modeling across core infrastructure Serve as the technical security authority in customer procurement reviews, vendor risk assessments, and defense customer evaluations Build and manage internal incident response capabilities, continuous monitoring, vulnerability management, and employee ...

Quantum Cryptography Architect

Location
Cardiff, Wales, United Kingdom
collaborate in person. In Technology, we’re asking that you attend the office a minimum of 1 day per week. About Role & Team The Security Architecture team at Starling is driving significant impact across the organisation, actively guiding and empowering teams across Security and the wider technology landscape. … looking for a mid-to-senior level Information Security Architect to join our ranks. While you will cover typical end-to-end security architecture across our modern tech stack, this role carries a strategic focus: Cryptography & Post-Quantum Readiness. As quantum computing capabilities evolve, we are looking ...

Quantum Cryptography Architect

Location
Manchester, England, United Kingdom
collaborate in person. In Technology, we’re asking that you attend the office a minimum of 1 day per week. About Role & Team The Security Architecture team at Starling is driving significant impact across the organisation, actively guiding and empowering teams across Security and the wider technology landscape. … looking for a mid-to-senior level Information Security Architect to join our ranks. While you will cover typical end-to-end security architecture across our modern tech stack, this role carries a strategic focus: Cryptography & Post-Quantum Readiness. As quantum computing capabilities evolve, we are looking ...

Principal Product Cybersecurity Assurance

Location
Greater London, England, United Kingdom
team to take it even further. About the Role We are seeking a Principal Product Cybersecurity Assurance Engineer with deep expertise in product security, threat modelling, and risk assurance for highly regulated electromechanical systems. In this role, you will lead the delivery of product cybersecurity across Humanoid's HMND … hardware teams as part of the Systems Engineering and Architecture Team, you will define and maintain the cybersecurity assurance strategy for all product security activities from first concept through post-market deployment. Security at Humanoid is an engineering discipline inseparable from functional safety and central to our mission ...

Security & Resilience Manager

Location
Peterborough, England, United Kingdom
Role & Key Responsibilities Job Title: Security & Resilience Manager Location: Peterborough (Hybrid) Are you an experienced cyber security professional with a passion for strengthening security, resilience and risk management across a complex technology environment? Do you thrive on providing practical, expert advice that helps teams deliver secure … resilient services at pace? ABF Business Technology Services are looking for a hands‐on Security & Resilience Manager to lead their Security & Resilience team. Working closely with infrastructure, applications, data, architecture, security operations and risk teams, you will provide technical leadership, assurance and governance across projects, operational change ...

Quantum Cryptography Architect

Location
Greater London, England, United Kingdom
collaborate in person. In Technology, we're asking that you attend the office a minimum of 1 day per week. About Role & Team The Security Architecture team at Starling is driving significant impact across the organisation, actively guiding and empowering teams across Security and the wider technology landscape. … looking for a mid-to-senior level Information Security Architect to join our ranks. While you will cover typical end-to-end security architecture across our modern tech stack, this role carries a strategic focus: Cryptography & Post-Quantum Readiness. As quantum computing capabilities evolve, we are looking ...

Cyber Security Consultant

Location
Aberdeen City, Scotland, United Kingdom
customers across Critical National Infrastructure, energy, public sector and enterprise markets, we combine deep industry expertise with leading technology services spanning managed services, cyber security, cloud, data, AI and digital transformation. Join Sword and you will be part of a team solving complex challenges, delivering real-world impact … working alongside talented colleagues who care deeply about quality, collaboration and customer success. As a Cyber Security Consultant, you will help organisations strengthen their security posture, reduce risk and improve cyber resilience through trusted advisory and consulting services. Working with customers across a range of industries ...

Security Technology Specialist

Location
Greater London, England, United Kingdom
miles on public roads and tens of billions in simulation across 15+ U.S. states. Waymo’s cars navigate the world autonomously, but our global security posture is steered by the expertise of professionals like you. Safety is our foundation and is at the heart of everything we do. … core member of the Global Security team, you will manage the technical infrastructure that protects our people, properties, and physical operations. You will be responsible for the seamless integration of our global security ecosystem, ensuring that disparate platforms from access control and video to communication and risk-monitoring ...

IT & Cyber Security Lead

Location
City Of London, England, United Kingdom
Title: IT & Cyber Security Lead Department: Technology Reports To: Chief Technology Officer (CTO) Location: London, UK (Hybrid: 3 Days in Office) Employment Type: Permanent About i-media i-media is an intelligent motoring media network, powered by data, insights, and pioneering technology. We offer advertisers access to an attractive … mission to digitise and redefine how brands connect with on-the-go motorists. Role Overview We're looking for an IT & Cyber Security Lead to own and strengthen i-media's cyber security posture and IT governance framework, reducing risk and ensuring compliance while enabling the business ...

Founding Security Engineer

Location
Greater London, England, United Kingdom
platform specifically built for the nuances of litigation, and our growth proves the story is resonating. About the Role As our first dedicated security hire, you’ll shape and own the foundation of Wexler’s security program — spanning infrastructure, product, and compliance. You’ll work closely with engineering … operations, and leadership to ensure we’re not only secure, but demonstrably so to our customers. Responsibilities: Take ownership of existing security tooling and implement new ones (e.g. endpoint protection, MDM, access controls), ensuring they’re effectively configured, maintained, and scaled as the business grows Embed secure-by-design ...

Senior Information Security Officer

Hiring Organisation
Vitality Corporate Services Limited
Location
Stockport, Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£90,000
About The Role Team Information Security Working Pattern - Hybrid 2days per week in the Vitality Bournemouth Office.Full time, 35 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Information Security Governance & Risk Leadership Regulatory & Framework Expertise (ISO27001, GDPR, NIST) Stakeholder … Communication & Security Culture Influence What this role is all about: As our Senior Information Security Officer, youll drive a business-wide security agenda, shaping how we identify, assess and manage risk while keeping pace with evolving threats and regulations. Working closely with the CISO, youll turn strategy ...

Cyber Lead - DevSecOps (CTO)

Location
Sheffield, England, United Kingdom
economies to prosper, and, ultimately, helping people fulfil their hopes and realise their ambitions. This role combines Cybersecurity Technical Lead and Business Information Security Officer - Technology, Platforms & AI accountabilities into one senior position embedded in Enterprise Technology engineering. Working at Vice President grade in the 1st Line of Defence … security partner and technical authority for teams spanning application development, developer platforms and AI capabilities. You’ll support the CISO and Deputy CISO by ensuring security is designed-in from inception and cyber risk is managed within risk appetite and regulatory obligations. The role brings hands‐on security ...

Information Security Architecture & Engineering Lead (UK-based)

Location
Greater London, England, United Kingdom
Information Security Architecture & Engineering Lead (UK-based) The Information Security Architecture & Engineering Lead forms the technical heart of PCI Pal’s Information Security function. The role owns cloud architecture review, DevSecOps and secure SDLC practice, security automation and tooling, and security architecture strategy … organisation, replacing reactive, post-deployment triage with design-stage security input across Engineering, Product and Pre-Sales. Job requirements Demonstrable and considerable experience in cloud security architecture (AWS essential and Azure), including IAM design, network segmentation, and secrets/KMS management. Hands-on DevSecOps experience: CI/ ...

IT Cyber Security Analyst Tier 2

Hiring Organisation
Littlefish
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
Cyber Security Analyst Tier 2 When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Come and join the Littlefish team! Work location: Nottingham or Sheffield (hybrid) Working … Littlefish, we're passionate about helping our customers stay secure in an increasingly complex cyber landscape. We're looking for an experienced Cyber Security Analyst Tier 2 to join our Cyber Security Operations Centre (CSOC), providing advanced threat detection, investigation and response services while acting as an escalation ...

Application Security Engineer

Location
Oxford, England, United Kingdom
Lead the design and implementation of advanced application security measures, including encryption, secure APIs, and identity management. Conduct in-depth threat modelling and risk assessments to identify and mitigate potential security risks. Performing manual security assessments including code reviews. Act as a Subject Matter Expert … security breaches, including performing root cause analysis and creating corrective actions related to security vulnerabilities. Develop and enforce application security policies across multiple engineering teams, ensuring consistency and scalability. Mentor and train junior engineers, helping them improve their security knowledge and practices. Provide expert advice ...

Infrastructure & Security Engineer

Hiring Organisation
Mobilus Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum + bonus + benefits
over 275 locations. They have a lean, high-trust technology team internally, supporting a modern infrastructure (Microsoft 365, Intune, Meraki, Arctic Wolf SOC, Abnormal Security) and are now looking to onboard an Infrastructure and Security Engineer. In this unique and broad role, you will play a part … team responsible for infrastructure and endpoints, security operations, identity and email security and automation & patch management. The role involves a degree of mentorship of first-line engineers and engagement with security specialists to evaluate and introduce new platforms. As well as more complex areas of Infrastructure ...

Senior Information Security Officer

Hiring Organisation
Hackajob Ltd
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent
hackajob is partnering directly with Vitality to hire for this role. Team Information Security Working Pattern - Hybrid 2days per week in the Vitality Bournemouth Office.Full time, 35 hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Information Security Governance & Risk … Leadership Regulatory & Framework Expertise (ISO27001, GDPR, NIST) Stakeholder Communication & Security Culture Influence What this role is all about: As our Senior Information Security Officer, youll drive a business-wide security agenda, shaping how we identify, assess and manage risk while keeping pace with evolving threats and regulations. ...

Mobile Security Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
better, be more and ultimately, be more fulfilled. To learn more about how we can supercharge progress for you, visit www.hcltech.com Job Title: Mobile Security Engineers Location: Bristol/London Hybrid - 2 days work from office This is Fixed term contract role Our team is accountable for security within the mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.). Our mission is to build a scalable, adaptable, and proactive approach to securing client ...

Security Engineer, Incident Response

Hiring Organisation
Twilio
Location
United Kingdom, UK
Employment Type
Full-time
basis for team gatherings, functional off-sites or customer meetings. .See yourself at TwilioJoin the team as Twilio's next Security Engineer, Incident ResponseAbout the jobThe Security Incident Response Team (SIRT) is looking for a Security Engineer who is passionate about solving Twilio's mission of security and reliability by working across the organization to lead the technical response to security events and incidents across Twilio's global infrastructure, services and applications by effectively conducting triage, containment, remediation and driving post-incident betterments. You will work within a team that partners with R&D Engineering ...

Senior Application Security Engineer

Location
Greater London, England, United Kingdom
Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. We are looking for an experienced Senior Application Security Engineer to join our growing team at Tripadvisor Experiences. In this role, you will take a lead position in securing the applications that power … platform. As a Senior Engineer, you will design and implement advanced security measures, mentor junior engineers, and play a key role in ensuring the security of our products and infrastructure. This is a fantastic opportunity to influence our security practices and help shape the future of application ...

SIEM Security Engineer

Location
Birmingham, England, United Kingdom
Description Job Title: SIEM Security Engineer Req ID: 62443 Job Function: Cyber Security Posting Start Date: 03/09/2026 Posting End Date: 01/10/2026 Division: Networks Job Location: GBR-Birmingham-Three Snowhill Advertised Salary: Competitive with Great Benefits Job Req ID: 62443 Posting … Date: 3rd Sep 2026 Closing Date: 1st Oct 2026 Location: Birmingham About the role The new Network SIEM is essential to BT’s network security, meeting TSA requirements and improving our CAF level. Your role as a SIEM Application Engineer in Security Engineering is to support the development ...

Cyber Security Analyst

Hiring Organisation
The Law Debenture Corporation
Location
London, UK
Employment Type
Full-time
well as brilliant colleagues to learn from and collaborate with. Essential Purpose of the role: You will join the team as a Cyber Security Analyst, providing day-to-day operational security coverage across our toolset. Working closely with the Senior Cyber Security Engineer, you will maintain … administer our key security platforms, support client-facing security assurance activities, and help strengthen Law Debenture's security posture ahead of ISO 27001 certification. Main Responsibilities: Implement, manage and actively monitor security controls across email, web, endpoint and cloud environments. Monitor and respond to security ...

Graduate SOC Analyst

Hiring Organisation
CyPro
Location
City of London, London, United Kingdom
degree (ideally in a science, mathematics or technical subject) or have completed an apprenticeship in a relevant subject area (e.g. Cyber Security, Information Security, Computer Science) studied at a UK/US/Australian/New Zealand/Canadian University or college. You must also hold grade … Level in a relevant subject. Experience: No experience is necessary, but you should be able to clearly articulate what a role in a Cyber Security Operations Centre entails. IT literacy: highly confident using Microsoft Office 365 with some experience of other Microsoft tools such as Defender or Azure. Fluent ...