13 of 13 Permanent Security Architect Jobs in the South East

Technical Security Architect Must have an Active DV Clearance About the Technical Security Architect role We're seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures. Working within an Agile Scrum environment, the Technical Security Architect will play a vital part in shaping secure platforms by applying Secure by Design and NIST principles throughout the delivery lifecycle. What you'll do as a Technical Security Architect Lead the design and delivery of secure infrastructure solutions across large-scale programmes. Integrate security controls and considerations into network architecture, ensuring alignment with Secure by … Design methodologies. Act as the security subject matter expert within Agile Scrum teams, collaborating closely with architects, integrators, and testers. Contribute to the development of security-enforcing capabilities across platforms and services. Present and defend security design decisions to peers and senior stakeholders. What you'll bring to the Technical Security Architect role Strong background More ❯

AI/ML Security Architect £130000 GBP Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Security Architect - ML/AI Systems UK | Hybrid | Up to £130,000 + Package | SC Eligible We're looking for a hands-on Security Architect with deep expertise in ML/AI systems to join a … leading Security Team. This is a rare opportunity to act as a technical SME, shaping the security of AI-driven systems in high-stakes environments. What you'll be doing: Own and design security architectures for ML/AI systems, ensuring robust protection across all stages of the AI lifecycle. Act as the technical SME, providing guidance … and solutions to complex security challenges in AI/ML deployments. Work closely with engineering, data science, and DevSecOps teams to embed security best practices. Assess and mitigate risks specific to AI models, data pipelines, and ML/AI frameworks. Influence security strategy and contribute to cutting-edge AI security initiatives. Experience & Skills Required: Proven hands More ❯

Technical Security Architect Must have an Active DV Clearance About the Technical Security Architect role We're seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures. Working within an Agile Scrum environment, the Technical Security Architect More ❯

Role Title: Financial Services Security Architect Location: Leeds (Hybrid - 4 days on-site per week) Day Rate: £467.50 Inside IR35 Duration: 6 months The Role We are seeking a highly experienced Security Architect with 15+ years of Information Security experience, including leadership in cloud security within the financial services sector. The role focuses on … designing secure, scalable, and compliant architectures aligned with regulatory and business requirements. Key Responsibilities Define and evolve cloud security architecture strategy, aligning with European regulations (GDPR, DORA, PSD2, NIS2) and industry standards. Act as a trusted advisor to senior leadership and engineering teams on cloud security. Lead security architecture reviews, risk assessments, and controls for enterprise applications and … CD pipelines and infrastructure-as-code templates. Ensure compliance with frameworks such as NIST CSF, ISO 27001, PCI DSS, and CSA CCM. Essential Skills & Experience 15+ years in Information Security, 7-8+ years in Security Architecture. Cloud security architecture experience (AWS, Azure, GCP), multi-cloud preferred. Deep financial services security knowledge and regulatory experience. Expertise More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This … is an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks … and recommending design improvements. Conduct solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK More ❯

Cyber - Technical Security Architect (MOD) Location: Remote + South East/South West on-site presence as required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Technical Cyber Security Architect, you will play a pivotal role in shaping secure architecture and delivering expert consultancy to our clients, particularly within the … to design, validate, and implement secure solutions that align with business and regulatory requirements. Key Responsibilities Provide secure design advice and guidance throughout the project lifecycle. Ensure adherence to security standards, blueprints, and architectural patterns. Promote Secure by Design principles to reduce information risk. Validate the effectiveness of security controls and recommend improvements. Deliver security architecture for … cloud and hybrid environments. Scope and review IT Health Checks (ITHC) and produce remediation plans. Conduct threat modelling, risk assessments, and design proportional controls. Produce security architecture artefacts including standards and blueprints. Travel to client sites (approx. 40-60%) as required for classified system access. Experience Required The successful candidate will possess Proven experience working in a Security More ❯

Security Architect Flexible Working We understand that life isn t one-size-fits-all, and we re committed to helping you balance your personal and professional commitments. That s why we embrace flexible working. Many of our team members work in different ways, including part-time arrangements so if flexibility matters to you, let s talk about it … days working from home. Plus, to make your commute easier, we provide free shuttle buses from Horsham Station straight to our campus. Description We re seeking a hands-on Security Architect to lead the design and assurance of security across our Financial Advice & Wealth Management SaaS platform. This is a pivotal role where you ll own the … security architecture across cloud infrastructure and networking, drive secure-by-design application architectures, and ensure robust security for integrations with external partners and systems. As part of the Technical Architecture team, you ll collaborate with business stakeholders, product teams, engineers, and the wider InfoSec function to embed security as a first-class concern throughout our technology landscape. More ❯

Security Architect Flexible Working We understand that life isn’t one-size-fits-all, and we’re committed to helping you balance your personal and professional commitments. That’s why we embrace flexible working. Many of our team members work in different ways, including part-time arrangements—so if flexibility matters to you, let’s talk about it … days working from home. Plus, to make your commute easier, we provide free shuttle buses from Horsham Station straight to our campus. Description We’re seeking a hands-on Security Architect to lead the design and assurance of security across our Financial Advice & Wealth Management SaaS platform. This is a pivotal role where you’ll own the … security architecture across cloud infrastructure and networking, drive secure-by-design application architectures, and ensure robust security for integrations with external partners and systems. As part of the Technical Architecture team, you’ll collaborate with business stakeholders, product teams, engineers, and the wider InfoSec function to embed security as a first-class concern throughout our technology landscape. More ❯

Cybersecurity Architect Location: Remote (UK-based) Salary: Competitive + bonus + benefits Industry: Digital Transformation Consultancy (Times Top 100 Employer) About the Role A leading UK digital transformation consultancy consistently recognised as a Times Top 100 Company to Work For is seeking a Cybersecurity Architect to join its growing security practice. This is a fully remote role … working on high-impact programmes across public and private sector clients. Youll play a key role in designing secure cloud and application architectures, advising on best practices, and embedding security into digital platforms from discovery through to delivery. Key Responsibilities Design secure cloud architectures across AWS/Azure/GCP for enterprise-scale transformation projects Define and implement application … security standards including threat modelling, secure SDLC, API security and DevSecOps practices Conduct security risk assessments, architecture reviews and produce high-level and low-level security designs Advise engineering and product teams on identity, encryption, zero trust, network security and data protection approaches Work alongside client CISOs, architects and delivery teams, providing strategic security More ❯

Nomios' mission is to build a 'secure and connected' future. Organisations across Europe depend on us to help secure and connect their digital infrastructures. As an Enterprise Security Architect, you'll act as a trusted advisor to multiple customers, translating complex security challenges into practical, strategic, and technically robust solutions. You'll be deeply technical yet highly … customer-facing, building strong relationships, understanding business needs, and designing architectures that are both secure and commercially aligned. Your role as Enterprise Security Architect You'll collaborate closely with our Sales, Solutions, and Delivery teams to design and articulate enterprise security solutions that drive long-term value for our customers. Your work will include: Engaging directly with … customers through meetings, workshops, and discovery sessions to understand their current security landscape, business objectives, and future challenges. Designing end-to-end enterprise security architectures that align with best practice frameworks and customer requirements. Acting as a technical authority throughout the pre-sales and early delivery cycle, shaping solutions that are both achievable and strategically sound. Leading technical More ❯

Network and Endpoint Security Architect Location: London Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which requires 5+ years UK address history at the point of application. Accenture is a leading global professional services … with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned network and endpoint … to client requirements & their environments The following skills and experience are essential for this role: 14+ years of experience in cybersecurity, with a strong emphasis on network and endpoint security architecture Proven ability to operate in a technical pre-sales or consulting capacity, translating customer requirements into secure solution designs Strong understanding of network security principles, including firewalls More ❯

Job Description – Cyber Security Architect Role Location – Any UK Salary: Competitive (based on experience) Level: Accenture will be hiring at Associate Manager level Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which typically requires 5 years continuous UK address history usually including no periods of 30 consecutive days or more More ❯

Are you a seasoned solution lead or enterprise architect with a depth of experience in highly secure environments? Do you have the highest levels of security clearance, a consistent track record in defence or national security, and an innovative approach? If you're ready to work with prestigious clients to define and deliver robust, growth-focused solutions … we want to hear from you. The Defence & National Security Innovation Architect will play a meaningful role in defining and delivering enterprise solutions for high-profile defence and national security clients. Working with the CTO, the role encompasses two key areas of responsibility. Innovation and Future Solutions (50%) – Lead the identification, design, and development of advanced IT … needs and evolving market dynamics. What you will bring: Define solution scope and deliverables to meet client (internal or external) requirements. Extensive experience as a Solution Lead or Enterprise Architect in highly secure defence or national security environments. Validated leadership in delivering innovative solutions to complex security and technology challenges. Confident in engaging with high-profile clients More ❯