1 to 25 of 38 Remote/Hybrid Security Architecture Jobs in the South East

Security Architect (Zero Trust) - DV Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Security Architect - Zero Trust - DV Cleared Location: Farnborough, Hampshire, UK Employment Type: Permanent, Full-Time Security Clearance: Developed Vetting (DV) - Essential About the Role We are seeking a highly experienced Security Architect with a strong focus on Zero Trust Architecture (ZTA) to design, implement and evolve … secure enterprise environments. You will lead security transformation initiatives, develop enterprise-wide security strategies, and implement identity-centric security architectures aligned with modern Zero Trust principles. This role requires deep expertise across identity, cloud, infrastructure and cyber security domains, ensuring organisations remain resilient against evolving cyber ...

Security Architect

Hiring Organisation
Anson Mccade
Location
South East London, London, United Kingdom
Employment Type
Contract, Work From Home
Role: Security Architect - Contract Location: UK Wide/Hybrid Rate: Competitive Day Rate Contract Length: Initial 6 Months (Extensions Likely) Why Join This Security Architect Contract? We're partnering with one of the world's largest global security services providers, supporting enterprise clients across a wide range … industries. This is an excellent opportunity for an experienced Security Architect to work on complex cloud, security and compliance challenges within large-scale enterprise environments. You'll play a key role in helping organisations design secure architectures, strengthen cyber resilience and navigate evolving regulatory and security requirements. ...

Security Tester

Location
Slough, England, United Kingdom
Security Tester, Oracle Cloud Infrastructure – London, UK Up to £1,000 per day, depending on experience 12-month contract engagement London, hybrid working with 4 to 5 days per week onsite Active eDV clearance required ABOUT THE CLIENT Our client is a major technology and consulting organisation delivering … high-profile cloud transformation programme within a secure environment. They are looking for an experienced Security Tester to strengthen security assurance across Oracle Cloud Infrastructure, architecture, networks and access controls. THE BENEFITS Work on a complex, high-profile cloud programme Collaborate with experienced architecture, engineering ...

Cyber Security Architect

Hiring Organisation
Identifi Global Resources Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £600 to £700 per day Outside IR35 Contract offering CIRCA £650 pe
Cyber Security Architect Active SC Clearance required Hybrid working in Reading- On-site 3 days per week Outside IR35 Contract offering CIRCA £650 per day Exciting assignment working on a Defence modernisation programme! We are seeking a Cyber Security Architectwith a hands-on delivery experience who excels … applied security architecture, secure-by-design principles, and engineering-led security integration. You will be a part of a bigger team, working with a group of a Senior Security Architects and Digital Engineering stakeholders to produce security architecture artifacts, threat modelling, design assurance ...

Cyber Security Architect

Location
Reading, England, United Kingdom
Hybrid working with occasional visits at Reading Exciting assignment working on a Defence modernisation programme! We are seeking a Cyber Security Architectwith a hands-on delivery experience who excels in applied security architecture, secure-by-design principles, and engineering-led security integration. You will … part of a bigger team, working with a group of a Senior Security Architects and Digital Engineering stakeholders to produce security architecture artifacts, threat modelling, design assurance, and reusable patterns that strengthen the programme’s security posture. Key Responsibilities: You will lead and deliver core security ...

Director Security Architecture

Location
Reading, England, United Kingdom
global technology focused business is seeking a senior Enterprise Security Architecture leader to take ownership of security architecture direction and technology strategy within a large, complex international organisation. This is a leadership and thought-leadership position rather than a day-to-day hands-on security architecture role. You’ll lead a team of specialist security architects across network, cloud, AI and enterprise security, while acting as a trusted adviser to the CISO and senior technology leadership. You’ll shape the organisation’s approach to emerging technologies and security tooling ...

Cyber Security Manager

Location
Slough, England, United Kingdom
Cyber Security Manager – London, UK Up to £95,000 Depending on Experience Hybrid working, 2-3 days per week onsite in London Existing Active SC or DV clearance required About The Client Our client is a major organisation delivering cyber security and technology transformation programmes across some … most complex and sensitive environments. They work closely with Defence and Government customers, helping them strengthen security, manage cyber risk and deliver secure transformation. Due to continued growth, they are looking for an experienced Cyber Security Manager to join their team. The Benefits Work on high-impact Defence ...

Cyber Security Architect

Hiring Organisation
ECS
Location
Newbury, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £550 per day + Outside IR35
Cyber Security Architect Remote | Outside IR35 | Telecoms Sector We're currently looking for an experienced Cyber Security Architect to join a leading organisation within the telecommunications sector on a fully remote, Outside IR35 contract. This is an exciting opportunity to play a key role in large-scale transformation … programmes spanning cloud, infrastructure, applications and network environments, including next-generation 4G/5G technologies . As a Cyber Security Architect, you will be responsible for ensuring security is embedded into the design and delivery of business-critical platforms and services. Working closely with architecture, engineering, cloud ...

Security Testing Lead

Hiring Organisation
Identifi Global Resources Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Cyber Security Testing Lead Milton Keynes, Hybrid (up to 2 days per week in the office) Permanent offering up to £70 000 + Bonus Scheme Shape the Future of Security Testing! Are you an experienced cyber security professional who enjoys the technical side of penetration testing … vulnerability management, but wants to move beyond purely hands-on testing? This is an opportunity to lead and mature a security testing capability across a complex and business-critical technology estate. You'll work at the intersection of security testing, vulnerability management, stakeholder engagement and governancehelping ensure that ...

AI Security Architect

Hiring Organisation
Additional Resources Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
have experience in AI Security with hands-on experience securing AI, Generative AI, LLM or agent-based environmentsIf so, this could be an opportunity worth considering. This is a 6-month Inside IR35 contract role, offering a predominantly remote/hybrid working arrangement in London with a competitive … rate An opportunity has arisen for an AI Security Architect to join a well-established health research organisation and charity supporting large-scale medical research to improve disease prevention, diagnosis and treatment. You will design and implement security frameworks, controls and secure operating models that enable the safe ...

Head of Information Security

Hiring Organisation
Picture More
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Head of Information Security London | £100,000 to £110,000 | Hybrid, 3 days office Are you an experienced Information Security leader who can combine cyber strategy with hands-on operational leadership in a highly regulated professional services environment? We are recruiting a Head of Information Security for a leading London law firm. Reporting directly to the CIO, you will take ownership of the firm's cyber security strategy, security operations, cyber risk and assurance, while leading the continued development of its security capability. This is a broad leadership position covering everything from ...

Managing Security Architect

Hiring Organisation
Sopra Steria
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
Shape the future of cyber security. Protect what matters most. This is more than an architecture role. It's an opportunity to shape security strategy for major organisations, influence critical business decisions, and work at the forefront of cyber security innovation. If you're passionate about reducing … risk, improving resilience, and delivering secure digital transformation at scale, we'd love to hear from you. Are you a seasoned Security Architect ready to influence enterprise-scale transformation? This is your chance to lead from the front, helping clients tackle complex cyber challenges while embedding security into ...

Network and Security Service Delivery Engineer

Location
Wokingham, England, United Kingdom
## Network and Security Service Delivery EngineerApply: Wokingham, RG41 5BN: Warwick, CV34 6DA: Full time: Posted Today: End Date: September 29, 2026 (13 days left to apply): JR100892**About the Role**NESO seeks a visionary Network Security Service Delivery Engineer to lead the strategic design and evolution … network security infrastructure. This role is responsible for setting the direction and defining the architectural blueprints that underpin NESO’s secure, scalable, and resilient energy system. The Network Security Engineering role bridges business objectives with technical execution, ensuring our network security aligns with NESO’s mission ...

Lead Cyber Security Consultant (Defence)

Location
Guildford, England, United Kingdom
Lead Cyber Security Consultant (Defence) Department: Consultancy Employment Type: Full Time Location: United Kingdom/Hybrid Reporting To: Matt Gibson Description Help Shape the Future of Defence Cyber Security We're looking for a Lead Cyber Security Consultant to join our growing Defence Cyber team. In this … work alongside Defence customers, industry partners and multidisciplinary teams to help deliver secure, resilient and trusted digital capabilities. You'll lead teams of cyber security professionals, solve complex challenges and support programmes that contribute directly to UK Defence outcomes. This is an opportunity to combine technical expertise, leadership ...

Strategic Security Architecture Director (Hybrid)

Location
Reading, England, United Kingdom
Barclay Simpson is seeking a senior Enterprise Security Architecture leader to own security architecture direction and technology strategy within a large, global organisation. This leadership role oversees a team of security architects across networks, cloud, AI and enterprise security, acting as a trusted adviser ...

3rd Line Security Analyst

Hiring Organisation
Xact Placements Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
Line Security Analyst My client, a well-established organisation within the ICT Services sector, are looking to recruit an experienced 3rd Line Security Analyst to join their Security Operations function. This is a senior, hands-on technical role rather than a queue-driven analyst position. The successful … candidate will take ownership of the engineering, administration, health and continuous improvement of the security platforms, detection content and automation that underpin threat monitoring, detection and incident response across my client’s internal and managed customer environments. They will act as the final internal escalation point for complex ...

Senior DevSecOps Engineer

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £650.00 per day
Senior DevSecOps Engineer AWS | EKS | Platform Security | Financial Services Location: London/Hybrid Day Rate: Up to £650 (OUTSIDE IR35) Contract: Initial 6 Months We're supporting a major financial services organisation delivering a next-generation cloud platform that will underpin multiple strategic programmes and engineering teams. … result, we're looking for a hands-on DevSecOps Engineer to join the platform security function and help build the guardrails, controls and automation that allow product and engineering teams to scale securely by default. This is an engineering-first role focused on AWS, Kubernetes, CI/CD security ...

Security Architect

Location
Milton Keynes, England, United Kingdom
track unsafe products Powering systems that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary Triad is seeking a Security Architect; you will play a critical role in designing, assuring, and delivering secure solutions across our client engagements. You will champion Secure by Design … principles and lead threat modelling activities to ensure risks are identified and mitigated early in the lifecycle. Working closely with stakeholders, you will define security architectures, ensure compliance with relevant standards, and embed security best practices throughout delivery. Key Responsibilities Security Architecture Design – Develop and maintain ...

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 ...

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 ...