51 to 75 of 100 Security Architecture Jobs in the South East

Senior OT Cyber Consultant

Location
Maidstone, England, United Kingdom
Senior OT Security Consultant – Senior Consultant to Principal Consultant Belfast | DTCS | Permanent Help build a new OT Security capability from the ground up. I’m working with a leading innovation and transformation consultancy that is expanding its Digital Trust & Cyber Security (DTCS) practice and building … Security team in Belfast . They are looking for experienced OT Security professionals at Senior Consultant, Managing Consultant and Principal Consultant level who want more than another delivery role. This is an opportunity to get in early, help shape the Belfast capability and have a genuine influence over ...

Senior OT Cyber Consultant

Location
High Wycombe, England, United Kingdom
Senior OT Security Consultant – Senior Consultant to Principal Consultant Belfast | DTCS | Permanent Help build a new OT Security capability from the ground up. I’m working with a leading innovation and transformation consultancy that is expanding its Digital Trust & Cyber Security (DTCS) practice and building … Security team in Belfast . They are looking for experienced OT Security professionals at Senior Consultant, Managing Consultant and Principal Consultant level who want more than another delivery role. This is an opportunity to get in early, help shape the Belfast capability and have a genuine influence over ...

Cybersecurity Engineer - £495pd - Outside IR35 - Surbiton, Surrey (Hybrid)

Hiring Organisation
Exalto Consulting
Location
Surbiton, Surrey, St. Mark's, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£490 - £495/day £495pd, Outside IR35
well-established international organisation seeking an experienced Cybersecurity Engineer to join their growing technology team. This is an opportunity for a hands-on security professional who enjoys solving problems, designing practical solutions, and taking ownership of projects from initial requirements through to implementation and ongoing support. The organisation … investing heavily in its security capabilities and Microsoft technology estate, with several key initiatives planned across Azure and Microsoft 365. The successful candidate will play a pivotal role in helping shape and deliver these programmes while supporting the wider security function. Working closely with technology, infrastructure, architecture ...

Solution Architect

Hiring Organisation
Sustain Recruit
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
excellent opportunity for someone who has developed their career from a strong software engineering or technical development background and has moved into Solution Architecture over the last few years. You will work at the intersection of business and technology, helping to design practical, scalable and secure solutions across … complex enterprise application landscape. This is a hands-on architecture role where you will work closely with engineering, product, delivery and technology teams to turn business requirements into robust technical solutions. The Role As a Solution Architect, you will play a key role in designing and delivering technology solutions ...

AI/ML Security Architect

Location
Reading, England, United Kingdom
This major international organisation is seeking an AI/ML Security Architect to support the secure adoption of Generative and Agentic AI across their complex enterprise environment. As AI/ML Security Architect, you’ll provide security architecture and design authority across AI/ML initiatives … working closely with engineering, cloud and security teams to define practical controls and secure-by-design patterns. This will include areas such as LLMs, RAG, AI agents, vector databases, prompt injection, data leakage, identity, tool/API integration and AI threat modelling, alongside broader cloud and enterprise security ...

Principal Security Engineer

Location
Hastings, England, United Kingdom
with the information and control systems required by the aircrew to meet the demanding operational needs of these aircraft. Responsibilities for this Position Lead security architecture for GCAP mission systems Define security requirements and secure-by-design approaches Lead threat modelling, risk assessment and accreditation activities Provide … defence capability and international collaboration Qualifications Degree level education or equivalent in a relevant engineering discipline Knowledge of Secure by Design and product security standards Security architecture and cryptography expertise Demonstrated high levels of motivation, integrity, and professionalism Flexibility, innovation, and commitment to delivery in a fast ...

Cloud Architect

Location
High Wycombe, England, United Kingdom
support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This is a senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform … helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. You will work closely with engineering, infrastructure and security teams, producing architecture artefacts, resolving complex design issues and identifying opportunities to improve platform resilience and security. Key Responsibilities Provide ...

Cloud Architect

Location
Basingstoke, England, United Kingdom
support the continued development of a secure cloud-hosting platform used across a major public-sector programme. This is a senior, hands-on architecture role covering cloud integration, identity security, DevSecOps, threat monitoring and technical assurance. The Role You will provide architecture leadership across the AWS platform … helping onboard new applications and ensuring that security, integration and operational requirements are reflected within the technical design. You will work closely with engineering, infrastructure and security teams, producing architecture artefacts, resolving complex design issues and identifying opportunities to improve platform resilience and security. Key Responsibilities Provide ...

Information Security Officer

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 per day
supporting our client with an Information Security Officer role. You will be responsible for driving efforts to prevent, monitor and respond to information/data breaches and cyber-attacks and execute the of Information Security (IS) directives and activities in alignment with the client’s information and cybersecurity … policies. Role: Information Security Officer Day rate: £450 per day (inside IR35) Pay framework: Umbrella Company Start date: ASAP Contract duration: 6 months initially (with scope to extend) Location: Hybrid – 4 days a week in London office, 1 day working from home. Key Responsibilities: Identify opportunities to automate ...

Cyber Security Manager - Hybrid

Hiring Organisation
Ashdown Group
Location
Harrow, Middlesex, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £92,000 per annum
seeking an experienced Cyber Security Manager to lead and strengthen the cyber security function within a large public sector organisation, protecting essential services, client data and business-critical information. This is a hands-on technical leadership role, combining day-to-day security operations with strategic leadership. … will work directly with security technologies, investigate threats and incidents, improve detection and response capabilities, and work closely with technical teams and senior stakeholders. The role is hybrid, with 3 days per week in the organisation’s offices in North West London. A key focus will be the extensive ...

Technical Pre-sales Consultant

Hiring Organisation
Rebel Recruitment
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
110k (wiggle room for the right candidate) We are seeking an experienced Technical Pre-Sales Consultant to bridge the gap between customer requirements, cyber security challenges, and technical solution delivery. This role combines cyber security consultancy, solution architecture, technical leadership, and business development, supporting customers throughout … position requires a strong blend of technical credibility, customer engagement skills, and commercial awareness. You will lead technical pre-sales engagements across cyber security, networking, cloud, and information assurance domains, engaging confidently with senior responsible owners, programme directors, chief architects, and technical decision-makers. Capture, analyse, and translate customer ...

Technical Pre-sales Consultant – Full Time – Reading

Location
Reading, England, United Kingdom
110k (wiggle room for the right candidate) We are seeking an experienced Technical Pre-Sales Consultant to bridge the gap between customer requirements, cyber security challenges, and technical solution delivery. This role combines cyber security consultancy, solution architecture, technical leadership, and business development, supporting customers throughout … position requires a strong blend of technical credibility, customer engagement skills, and commercial awareness. You will lead technical pre-sales engagements across cyber security, networking, cloud, and information assurance domains, engaging confidently with senior responsible owners, programme directors, chief architects, and technical decision-makers. Capture, analyse, and translate customer ...

Hybrid Cyber Security Architect for Defence Programme

Location
Reading, England, United Kingdom
identifi Global Resources is seeking a Cyber Security Architect with hands-on delivery experience to work on a Defence modernisation programme. You will join a team of Senior Security Architects and Digital Engineering stakeholders to produce security architecture artifacts, threat modelling, and reusable patterns that strengthen … programme’s security posture. The role requires extensive security architecture/consulting experience, a strong track record designing and reviewing secure #J-18808-Ljbffr ...

IDAM Architect - DV Cleared - Perm

Hiring Organisation
Sanderson Recruitment
Location
Aldershot, Hampshire, UK
Employment Type
Full-time
defence and aerospace environments. You will architect secure authentication, authorisation and identity governance frameworks, lead IDAM modernisation programmes, and ensure compliance with stringent defence security and regulatory requirements. This role demands deep expertise in identity platforms, security architecture and MOD-compliant IDAM design. Key ResponsibilitiesIDAM Architecture … governance, access lifecycle management and entitlement management strategiesLead IDAM technology evaluation and vendor selection processesSecurity & ComplianceEnsure IDAM architectures comply with MOD Classification Guides, Defence Security Policy and ITAR regulationsDesign identity solutions supporting defence contractor personnel vetting (PRF) requirementsArchitect data protection and encryption strategies aligned with defence security standardsLead ...

Senior IT Security Principal

Hiring Organisation
KBR
Location
Guildford, Surrey, UK
Employment Type
Full-time
Title: Senior IT Security PrincipalA 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 the world … their most important objectives, while also helping achieve their sustainability goals. Role SummaryWe 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 ...

Network Security Architect - FortiGate, Palo Alto, Zero Trust

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£850.00 per day
Network Security Architect - FortiGate, Palo Alto, Zero Trust The Senior Network Security Architect oversees the design, operation, and ongoing enhancement of enterprise network security capabilities across data centre, campus, WAN, cloud, and hybrid infrastructure environments. Details Location - London Hybrid - 2-3 days/week in office Duration … Initially 12 months Rate - Up to £850 per day InsideIR35 via Umbrella Skills and Experience Required Proven experience as a network security architect in the financial services industry Experience working on end-to-end projects Define, maintain, and lead the network security architecture across data centre ...

Principal Architect – Secure Platforms

Hiring Organisation
Career poster
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
over the longer term. You won't be managing a large team; you'll influence through technical credibility, judgement and collaboration across engineering, product, security and customer-facing teams. The Role Working closely with the CTO, engineering leads and product management, you'll: Shape the architecture and technical … direction of new products and major initiatives. Make complex architectural decisions and help teams navigate technical trade-offs. Ensure security, assurance and maintainability are considered from the outset. Define and maintain reference architectures, principles and design patterns. Provide architectural input into complex customer deployments and integrations. Identify opportunities ...

Global AI Security Architecture Lead

Location
Staines-upon-Thames, England, United Kingdom
Bupa in London is seeking a Group Head of AI Security Architecture to lead the strategic direction of AI security across the organisation. This senior role requires defining standards, governance and reference patterns, and collaborating with control functions to enable secure AI adoption at scale. … shape the AI security capability roadmap, assess risk against privacy and regulatory obligations, and translate emerging threats into practical security improvements for the business. #J-18808-Ljbffr ...

Security Architect - DV cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 750 - 850 Daily
Security Architect +On site in Hampshire +DV cleared role + 700 - 750 a day +Outside IR35 We are seeking a DV Cleared Security Architect to join a Joint Design Team, working on a highly sensitive and mission-critical programme. Reporting directly to the Security Lead, you will … play a key role in assuring that Managed Service Provider (MSP) designs and implementations meet the client's stringent security standards and MOD requirements. This is a hands-on assurance and advisory role, operating at both strategic and technical levels within a secure environment. The Role Review and assure ...

Senior Security Engineer

Hiring Organisation
ASSA ABLOY
Location
Olney, Buckinghamshire, UK
Employment Type
Full-time
Senior Security Engineer Do you have the ability to become the subject matter expert in implementation of security throughout the software delivery life cycle and a drive to grow your skills in a collaborative environment? Became a part of the ASSA ABLOY Global Solutions Key and Asset Management … unit and enjoy a culture that empowers you to build a career you can be proud of. What you would do as our Senior Security EngineerAs a Senior Security Engineer you will be responsible for evolving the software development lifecycle to support a secure-by-default design that ...

Control Tester

Hiring Organisation
Pertemps Thames Water
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 Annual
Control Tester , you will play a key role within the Information Security team at Thames Water, supporting the Control Testing & Assurance Manager in delivering cybersecurity control testing activities across multiple security domains. Working closely with cybersecurity leadership, service owners, and control owners, you will help ensure security … organisation. This role contributes to the Cybersecurity Control Testing & Assurance programme by assessing control effectiveness, gathering evidence, and supporting the organisation's wider security and compliance objectives. You will collaborate with stakeholders across the business to ensure testing activities are executed efficiently while maintaining high standards of documentation ...

Security Platform Engineer

Location
Farnborough, England, United Kingdom
Work on Technology That Protects What Matters At SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Security Platform Engineer who enjoys solving difficult … technical challenges and wants their work to have real operational impact. What You’ll Do As a Security Platform Engineer, you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery specialists to develop technology that enables faster ...

Cryptographic Services Architect

Location
Reading, England, United Kingdom
with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology … looking for an experienced **Cryptographic Services Architect** to join our Secure Communications & Information Systems business. This is a unique opportunity to lead the architecture, design, and delivery of cutting-edge cryptographic solutions across a portfolio of secure and mission-critical projects.Working within our established Cryptographic Services Practice, you will ...

Security Platform Engineer: Build Secure Infra & CI/CD

Location
Farnborough, England, United Kingdom
Work on Technology That Protects What Matters At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Security Platform Engineer who enjoys solving … difficult technical challenges and wants their work to have real operational impact. What You’ll Do As a Security Platform Engineer , you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery specialists to develop technology that enables ...

Cyber Security Architect

Location
Slough, England, United Kingdom
looking to recruit Cyber Security Architect to join our growing team based in London and Slough. This will be an on-going permanent basis employment for deserving candidate. The Security Architect is responsible for supporting multiple projects and programmes by defining and championing information security solutions. … project engineers, developers, internal/external business stakeholders and project managers within various departments to assess risk and deliver pragmatic, flexible and sustainable security that includes people, process and technology. Required Skills and Experience Solid exposure of taking a leading role in the establishment and implementation of security ...