1 to 25 of 33 Permanent Senior Security Architect Jobs in England

hackajob is collaborating with Leonardo to connect them with exceptional professionals for this role. Job Description: Your impact Leonardo UK is seeking a Senior Cyber Security Architect to join our Cyber & Security Solutions Division. In this role, you will shape secure by design architectures for complex … customer environments, ensuring that security principles, patterns and controls are embedded from the outset. You will translate business and mission objectives into robust, risk informed security architectures and produce clear, actionable artefacts that guide the safe, consistent and resilient implementation of platforms and services. You will work ...

enjoy working in collaborative, agile teams and take pride in delivering high-quality solutions that make a tangible impact. We are seeking experienced Security Architects to support our public sector and enterprise clients in delivering secure digital services and technology transformation initiatives. The role involves engaging with multiple stakeholders … understand business objectives, identify security risks, and design security architectures that enable the safe delivery of business outcomes. You will work closely with solution architects, engineering teams, delivery managers, and client leadership to ensure that security is embedded by design and aligned with organisational risk appetites. ...

Senior Security & Compliance Architect London/Hybrid (1-2 days onsite per week) Salary: Up to £140,000 + Package We are seeking a Senior Security & Compliance Architect to lead the design, governance, and assurance of secure cloud and SaaS platforms across large-scale … enterprise transformation programmes. The successful candidate will help define and enforce security-by-design and privacy-by-default principles across a diverse SaaS and cloud ecosystem including Microsoft 365, Azure, Oracle Cloud, and other enterprise collaboration platforms. Key Responsibilities Define and maintain SaaS-first security reference architectures covering ...

Leonardo UK is seeking a Senior Cyber Security Architect to join our Cyber & Security Solutions Division. In this role, you will shape secure by design architectures for complex customer environments, ensuring that security principles, patterns and controls are embedded from the outset. You will translate … business and mission objectives into robust, risk informed security architectures and produce clear, actionable artefacts that guide the safe, consistent and resilient implementation of platforms and services. You will work in an agile, collaborative environment with a hybrid blend of home and on site working, maintaining close engagement with ...

Senior Security & Compliance Architect London/Hybrid (1-2 days onsite per week) Salary: Up to £140,000 + Package We are seeking a Senior Security & Compliance Architect to lead the design, governance, and assurance of secure cloud and SaaS platforms across large-scale … enterprise transformation programmes. This is a hands-on architecture role working across security, solution architecture, data, legal, procurement, and programme leadership teams to deliver secure-by-design solutions within complex, distributed enterprise environments. The successful candidate will help define and enforce security-by-design and privacy-by-default ...

transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together. As a Senior Security Architect (Manager) in Kainos, you ll be responsible for the design and application of industry leading security practices in the platforms … hospital medical record platforms and global financial management and HCM systems. You ll work with Agile delivery teams to ensure that they follow good security practices throughout the software development journey. You ll learn about and apply new technologies and approaches, with talented colleagues who will help you develop ...

Contract – Senior Network Security Architect Location: Kensington & Chelsea (onsite 3 days per week) Contract: 6 months | Inside IR35 Rate: Up to £800/day (dependent on experience) Start: ASAP Overview We’re looking for a Senior Network Architect (Security) to act as the Council … senior technical advisor across security, applications, infrastructure, data and networks . You’ll help define and govern a pragmatic enterprise architecture that supports organisational objectives, while also making rapid, high-quality design decisions to enable a safe and accelerated rebuild following a recent cyber incident. A core part ...

Overview Senior Product Security Architect to join the Enterprise Security Architecture team. This role combines application security engineering, vulnerability management and developer engagement into a unified product security capability. You will work with engineering, platform teams and product owners to ensure security is built in from the start and to lead remediation of risk across the application estate. The security architecture function provides thought leadership and cross‐cutting influence to align the Group’s security posture with its ambitions. Responsibilities Define and own the target states for application security ...

Anaplan Inc is seeking a senior security architect to own the security reference designs for the Hyperblock and Polaris platform and the AI surface. You will set the technical bar for the practice and work hands-on on the problems with the highest risk. The role … requires deep security architecture mastery, practical AI/ML security depth, and the ability to influence senior engineers under pressure. You will design identity, authorization, cryptography and threat modelling across a SaaS #J-18808-Ljbffr ...

Senior Security & Compliance Architect London/Hybrid (1-2 days onsite per week) Salary: Up to £140,000 + Package We are seeking a Senior Security & Compliance Architect to lead the design, governance, and assurance of secure cloud and SaaS platforms across large-scale ...

Anaplan in the United Kingdom seeks a Senior Security Architect to own the security reference designs for the Hyperblock/Polaris platform and AI products. You will set secure-by-design standards that engineers adopt and stay hands-on on the most challenging problems. Responsibilities include ...

## Senior Architect - Email & Collaboration SecurityApplylocations: Great Britain - Londontime type: Full timeposted on: Posted Todayjob requisition id: R6496**Senior Solutions Architect – Email & Collaboration Security – London UK****Why This Role Exists**The Email & Collaboration Security (ECS) product line sits at the intersection of some … most consequential challenges in enterprise security today: AI-augmented threats, sprawling collaboration surfaces, multi-cloud delivery complexity, and the expectation that detection and response capabilities keep pace with a threat landscape that does not wait.This architecture is not greenfield. It carries two decades of accumulated product decisions, integration contracts ...

Photon is looking for an experienced Security Architect to design and maintain security infrastructures. You will lead initiatives on network security, mentoring team members while aligning security practices with business needs. The ideal candidate has over 7 years in security, including experience in cloud ...

Lloyds Bank plc seeks a Senior Product Security Architect to join the Enterprise Security Architecture team in Leeds. You will shape application security and vulnerability management, guiding engineering through secure design and remediation across the estate. Lead in cloud-native and AI-integrated risk considerations … maintain alignment with reference architectures, and communicate risk in business terms to senior stakeholders. #J-18808-Ljbffr ...

Veeva Systems, Inc. is seeking an Application Security Architect to provide security guidance to product engineering and IT, design secure solutions, drive security best practices, and establish architecture standards. You will partner with security leads to grow the security program, mentor junior members, present … steering committees and engineering teams, and promote security awareness company wide. #J-18808-Ljbffr ...

Council seeks a Senior Network Security Architect to advise across security, applications, infrastructure, data and networks, and to shape a pragmatic enterprise architecture after a recent cyber incident. This onsite role collaborates with the Cyber Recovery Programme Director and chairs the Technical Design Authority to guide … major technical decisions. You will partner with senior leaders, define standards, and deliver evidence-based recommendations to support rapid, safe rebuild while #J-18808-Ljbffr ...

SLAMcore is seeking a Principal Security Architect to lead architectural security strategies focused on digital asset management. You will guide and review essential changes while setting the systems' security direction in a dynamic environment. The role balances broad architectural responsibility with hands-on leadership, requiring multi ...

Talent Locker Ltd is looking for a Lead Security Architect in Farnborough to design secure technology solutions for mission-critical environments. This hybrid position offers a competitive salary of up to £100,000. The successful candidate will provide technical leadership, conduct risk assessments, and ensure security integration … throughout project lifecycles. Essential skills include experience in security architecture and risk management, with knowledge of Agile and secure delivery methodologies. Candidates must hold UK Security Clearance or be willing to undergo the clearance process. #J-18808-Ljbffr ...

Experis - ManpowerGroup is seeking a Lead Security Architect in Portsmouth, with a hybrid working model of 2-3 days on-site. This role requires ownership of security architecture and integration for AI/ML across multi-cloud environments, enhancing secure collaboration. You will lead security initiatives … mentor juniors, and engage with stakeholders. Candidates must have 5+ years in Cyber Security, UK Defence experience, and relevant certifications such as CISSP and TOGAF. #J-18808-Ljbffr ...

CloudPay United Kingdom Limited is seeking a Security Architect to lead security architecture across our cloud platforms and global operations. You will define secure, scalable patterns for APIs, data platforms, and AI workloads, and drive zero-trust and identity lifecycle management for both workforce and customers. … will partner with engineering and product leaders to ensure risk-based security decisions, governance, and compliance with ISO 27001, SOC 2, and GDPR. #J-18808-Ljbffr ...

Talan is seeking a highly capable Solution Architect (Security and Integration) to lead and shape digital transformation initiatives across Energy, Public Sector and Financial sectors in the UK. You will act as a technical authority throughout the project lifecycle, guiding secure, scalable architectures and governance across engagements. ...

Harmonic is seeking a Senior Product Security Engineer to own and evolve the platform's security architecture. You will write production code that hardens authentication, authorization, encryption, secrets management, and multi-tenant isolation. You will set security standards and drive their adoption across the engineering team … ensuring security is designed in from the start. You’ll lead threat modeling, reviews, and backlogs of security improvements, collaborating with engineering leads to #J-18808-Ljbffr ...

major global financial exchange in London is seeking a Senior Network Security Specialist to oversee the design and implementation of network security controls across various platforms. The successful candidate will leverage expertise in Zero Trust principles and collaborate closely with various teams to ensure robust security across all environments. This role requires extensive knowledge of firewall and proxy security policies, as well as industry certifications, with a significant focus on mentoring and leadership within the team. #J-18808-Ljbffr ...

Zensar Technologies is seeking an experienced Network Security & Infrastructure Architect to lead enterprise network transformation and security hardening. You will assess, design, and implement secure, scalable solutions across data center, hosted, and edge environments. The role focuses on SDA optimization, firewall policy alignment, Check Point replacement ...

global technology solutions partner in Greater London is looking for a Senior Network Security Engineer to design and implement security solutions for clients. Candidates should possess experience with Cisco and Palo Alto technologies, strong communication skills, and a commitment to continuous learning. The role involves working independently ...