376 to 400 of 670 Security Architecture Jobs in the UK

Title: Senior IT Security Principal A career at KBR can change the world — and change your life. If you’re ready, let’s get started. The KBR team of teams delivers future-forward science, technology and engineering solutions and mission-critical services that help governments and companies around … most important objectives, while also helping achieve their sustainability goals. Role Summary We are seeking an experienced cybersecurity professional to provide technical leadership across security operations, vulnerability management, incident response, threat hunting, risk mitigation, and compliance activities. You will act as a trusted advisor to senior stakeholders, lead enterprise ...

resilient network infrastructure solutions to public sector organisations across the UK. The company specialises in designing, delivering, and managing future-ready connectivity and security environments. This company is looking for an experienced Senior Network Security Engineer to join its growing networking and security team. The role offers … strong mix of network security design, implementation, project delivery, and technical ownership, rather than focusing purely on BAU support. Responsibilities: FortiGate firewalls SD-WAN and SASE VPN technologies SIEM, SOAR and XDR environments Network and security architecture Customer security projects Technical design and implementation Security ...

seeking an experienced Cyber Risk & Security Manager to lead the delivery of cyber risk assessments, governance advisory services, security maturity programmes, and SOC strategy engagements. The role requires a highly capable security professional with experience across risk advisory, vulnerability management, security operations design, compliance frameworks … executive reporting. The successful candidate will operate at both strategic and technical levels, supporting board-level decision‐making while driving operational security improvements aligned to recognised standards such as NIST CSF, ISO 27001, DORA, PCI‐DSS, and MITRE ATT&CK. Reporting To: Director/Head of Cyber Security ...

make a direct impact in a dynamic environment designed for top achievers. As a Senior Lead Cybersecurity Architect at JPMorgan Chase within the Global Architecture and Engineering, youare an integral part of a team that works to develop high-quality cybersecurity solutions for various software applications and platform products. … challenges that span multiple technology domains. Job responsibilities Lead the evaluation and implementation of cybersecurity principles, processes, and controls, guiding technology assessments using established security standards and patterns. Provide cybersecurity architecture and guidance to support business and regulatory requirements. Develop and maintain a comprehensive cybersecurity reference architecture. Serve ...

Senior Azure Security Engineer - London (Remote/Hybrid) - Outside IR35 Contract We are supporting an exciting client who is looking for a Senior Azure Security Engineer to join their Cyber Security team on a contract basis OUTISDE IR35. This role will play a key part in strengthening … security across cloud, identity, endpoint and security monitoring platforms within a complex enterprise environment. Requirements: Strong hands-on experience with Azure Security, Microsoft Sentinel and Microsoft Defender XDR. Experience designing and implementing security controls across Azure, Microsoft Entra ID and hybrid cloud environments. Proven expertise developing ...

Security Engineer (DevSecOps) Rate - £550 - £650 Inside IR35 Duration - 6 months initial Location - London once a week on site Reports to: Head of Security Architecture and Engineering The role: This is a hands-on engineering role focused on building security into software as developed and deployed. … work across three workstreams alongside three Senior DevSecOps Engineers. You'll pick up work where it's most needed, keep security consistent across all three workstreams and make sure nothing falls between them. It suits a software, DevOps or platform engineer who has already built security into their ...

Information Security Manager This role blends hands‐on technical security expertise with risk management, governance, and assurance, ensuring business objectives are supported while minimising cyber and data protection risks. As an Information Security Manager, you will drive security architecture decisions, lead incident response and vulnerability … support secure digital transformation initiatives. You will also provide clear, risk‐based guidance to stakeholders and senior leadership to strengthen the organisation’s overall security posture. Responsible for: Developing and implementing IT Security strategy, policies, programs and procedures. Drive their implementation and maintenance across MHR – UK region Managing ...

Cyber Security Solution Architect - Banking Client - TOGAF, NIST Cybersecurity Framework (CSF),SABSA 12 Month Contract Rate: Flexible Hybrid Working: 8 days onsite in office per month UK Applicant must use an Umbrella (Inside of IR35) We are seeking an experienced Infrastructure Security Solution Architect for a daily rate … contract (rate flexible, depending on experience). Key Responsibilities Design and deliver end-to-end architecture solutions across infrastructure and security domains, meeting business, technical, and regulatory requirements. Ensure solutions align with enterprise standards, target architectures, and roadmaps. Collaborate with product owners, enterprise architects, engineers, and security ...

Join as an Senior Cloud Security Engineer within the Platform Security team. Your core purpose will be acting as the go-to subject matter expert between the wider Technology Security area and Cloud Platform Engineering team for the large Microsoft Azure estate within Tesco, as well … supporting security teams within Technology Security in helping them achieve their security goals, using your knowledge and experience of Azure. We’re on the lookout for someone who already has experience working with Azure at an enterprise or equivalent scale engineering led organisation, who understands the nuances ...

protect their people, data, and communications from today’s most sophisticated threats. With over 42,000 customers worldwide, we analyze more than 18 billion security events daily to stop attacks before they cause harm. As pioneers in Human Risk Management, we combine advanced threat detection, awareness training, and insider … management into a platform that addresses the human element of cybersecurity – because people are both an organization’s greatest asset and its most significant security vulnerability.About the roleAre you passionate about stopping bad things from happening to good organizations? At Mimecast, we do just that – and in Customer Value ...

industries to create a safer, sustainable and more connected world. Why you should join: Join a team where you'll shape cutting‐edge security architecture across embedded systems, cloud platforms, and mobile applications while driving compliance with leading industry standards. You'll play a key role in strengthening … product security-from risk analysis to DevSecOps integration-while collaborating closely with engineering, suppliers, and leadership. This is an opportunity to make a measurable impact in a customer‐focused, innovative environment that values ownership, technical excellence, and cross‐functional partnership. Your main tasks: Security Leadership & Compliance Drive adoption ...

Elasticsearch B.V. seeks a Senior Information Security Infrastructure Engineer to join the InfoSec - Security Architecture team. You will own the end-to-end pipeline for security telemetry, ensuring Elasticsearch clusters remain healthy, from new data source landing to detection and operations. You will work with Terraform ...

likelihood of extension IR35: Outside IR35 Role Overview We are seeking an experienced Principal Penetration Tester to lead and deliver complex penetration testing and security assessment engagements for one our clients The successful candidate will provide hands-on technical expertise across infrastructure, cloud, applications, Kubernetes and hybrid environments, while … also leading testing teams and mentoring junior consultants. Essential Requirements Cyber Scheme Team Leader (CSTL) or CREST Certified Tester (CCT) Principal UK Cyber Security Council Professional (PriCSP) Current Security Clearance Proven experience leading complex penetration testing engagements and teams Experience working within Public Sector, CNI and large enterprise ...

likelihood of extension IR35: Outside IR35 Role Overview We are seeking an experienced Principal Penetration Tester to lead and deliver complex penetration testing and security assessment engagements for one our clients The successful candidate will provide hands-on technical expertise across infrastructure, cloud, applications, Kubernetes and hybrid environments, while … also leading testing teams and mentoring junior consultants. Essential Requirements Cyber Scheme Team Leader (CSTL) or CREST Certified Tester (CCT) Principal UK Cyber Security Council Professional (PriCSP) Current Security Clearance Proven experience leading complex penetration testing engagements and teams Experience working within Public Sector, CNI and large enterprise ...

likelihood of extension IR35: Outside IR35 Role Overview We are seeking an experienced Principal Penetration Tester to lead and deliver complex penetration testing and security assessment engagements for one our clients The successful candidate will provide hands-on technical expertise across infrastructure, cloud, applications, Kubernetes and hybrid environments, while … also leading testing teams and mentoring junior consultants. Essential Requirements Cyber Scheme Team Leader (CSTL) or CREST Certified Tester (CCT) Principal UK Cyber Security Council Professional (PriCSP) Current Security Clearance Proven experience leading complex penetration testing engagements and teams Experience working within Public Sector, CNI and large enterprise ...

Cyber Security Consultant Remote | Corsham HQ | UK client-site travel as required £45,000-£80,000 depending on experience We are looking for Cyber Security Consultants to join a growing specialist consultancy supporting Defence, Government, Critical National Infrastructure and other highly regulated environments. This is a flexible opportunity … consultants from strong mid-level through to Principal level. You will work remotely, with travel to UK client sites when required, delivering practical cyber-security consultancy across assurance, governance, risk and secure technology delivery. What you'll be doing Delivering Security Assurance, accreditation and Secure by Design activity ...

About the roleJoin as an Senior Cloud Security Engineer within the Platform Security team. Your core purpose will be acting as the go-to subject matter expert between the wider Technology Security area and Cloud Platform Engineering team for the large Microsoft Azure estate within Tesco … well as supporting security teams within Technology Security in helping them achieve their security goals, using your knowledge and experience of Azure.We’re on the lookout for someone who already has experience working with Azure at an enterprise or equivalent scale engineering led organisation, who understands ...

industry looks like, and what you want from your career. About us The Grant Thornton Cyber Defence Centre is an award-winning* managed security services provider operating at the forefront of cyber security, using industry-leading technologies to protect and support our clients. Alongside our SOC capability … seeking an experienced Network Engineer to join our Cyber Defence Centre. This is a hands‐on technical role that spans live incident response, security assessment and hardening, and the design and delivery of managed security solutions in client environments. You will be one of the people clients rely ...

SMBC Group is seeking a Security Automation Engineer for Security Architecture & Engineering to strengthen the Bank's global IT platform and help deliver secure, automated operations. The role focuses on designing, developing and implementing automation to mitigate security risks, integrating security into pipelines, and managing … policy as code, collaborating with ITSD and infrastructure teams to enable reliable and scalable security across the business. #J-18808-Ljbffr ...

creating it. From cutting edge defence technology to ground breaking innovations our mission is to empower and protect lives. Join us as a Senior Security Architect at one of our QinetiQ UK sites, where you will have the opportunity to work with cutting edge technology in partnership with some … most brilliant minds. The Role As a Senior Security Architect you will deliver compelling cyber security consultancy involving the leading and supporting of the design and development of secure technical system and solution architectures for our markets. Day-to-day, you willdevelop conceptual security solutions, architectures ...

Technical Architect Olive Jar Digital Security Clearance: SC Cleared About Olive Jar Olive Jar Digital is a growing digital consultancy delivering complex technology and transformation programmes across UK Central Government. We work with some of the most prominent government departments including DWP, DBT, GCA, DfE and the NHS, helping … translate business requirements into clear technical direction and is comfortable operating at both strategic and delivery levels. Key Responsibilities Define and own the technical architecture for digital services across Central Government programmes Produce and maintain key architecture artefacts including solution designs, technical blueprints, interface specifications and architecture ...

driving operational excellence across on-chain monitoring operations, and implementing cutting-edge detection capabilities for smart contract and digital asset security. As a Blockchain Security Operations Vice President in Cybersecurity & Tech Controls, you will contribute significantly to safeguarding the organization's digital assets and infrastructure by proactively detecting, assessing … responding to threats, vulnerabilities, and security incidents. You will regularly collaborate with cross-functional teams to develop a coordinated approach to security, ensuring the integrity, confidentiality, and availability of sensitive data and systems. You will apply advanced analytical, technical, and problem-solving skills to enable operational excellence ...

Reports to: CTO Job Purpose: This role is a customer facing and you will play an active role in transforming our client’s Security on their Microsoft platforms through designing and implementing Microsoft Security technologies on-premise and in the cloud. You are comfortable meeting clients and leading … workshops with technical and managerial representatives of all levels. As a member of our Cloud Security Consulting team, you will be helping to advise and deliver cloud security solutions for customers primarily using the Microsoft Security product stack. As a senior cloud security consultant you will ...

Consulting is seeking a Security Architecture Consultant (Cryptography & Quantum Security) to help clients navigate cryptographic risk and migrate to quantum-safe solutions. The role combines security architecture with advisory work across PQC and cryptography, in a collaborative, client-facing setting. You will engage with senior ...

active clearance at DV level. Reporting to the Head of Capability Transition, the Enterprise Architect is responsible for defining, maintaining and governing the enterprise architecture that supports a major capability programme and other capability development initiatives. The role provides strategic architectural leadership across technology, infrastructure, security and information … domains, ensuring capability investments align with organisational objectives, technical security requirements and long-term national security outcomes. Acting as the lead for the Technology & Architecture workstream, the Enterprise Architect will define target architectures, enterprise standards, integration patterns and technology roadmaps that enable the delivery of a scalable ...