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**4 days a week onsite in Leeds, Inside IR35** Your responsibilities: Security Leadership Strategy * Define and implement the company-s security strategy across AI, blockchain, and cloud environments. * Establish policies, standards, and governance frameworks aligned with industry best practices (ISO 27001, NIST, SOC2). * Lead incident response, risk assessment, and threat modeling programs. * Build and mentor a world-class security team. AI Data Security * Protect proprietary AI models, training data, and pipelines from data poisoning, model theft, or adversarial attacks. * Secure ML infrastructure across data collection, preprocessing, model training, and deployment. * Implement privacy-preserving techniques (eg, encryption, anonymization, federated learning). Crypto Blockchain Security * Oversee smart contract security audits, testing, and deployment pipelines. * Protect user assets across wallets, custody solutions, and crypto exchange mechanisms . * Monitor on-chain activity for suspicious behavior (rug pulls, flash loan attacks, etc). * Partner with external firms for protocol audits, bug bounty programs, and penetration testing . Infrastructure Application Security * Implement best practices in cloud security (AWS, GCP, Azure) , container security, and zero-trust networks. * Harden DevSecOps pipelines to ensure secure software delivery. * Work with engineering teams to integrate security by design into products. Compliance Risk Management * Ensure regulatory compliance with GDPR, SOC2, ISO, PCI-DSS, and crypto-specific frameworks . * Lead risk assessments for third-party vendors and service providers . * Collaborate with legal and compliance teams on KYC/AML security for crypto services. Your Profile Essential skills/knowledge/experience: * 15+ years of progressive experience in Information Security, with a significant focus (minimum 7-8 years) on Cybersecurity. * Proven track record in cybersecurity strategy, team leadership, and incident management. * Deep knowledge of blockchain protocols, smart contracts (Solidity, Rust), cryptography, and custody systems. * Strong expertise in cloud security, DevSecOps, and secure software development lifecycle (SSDLC). * Understanding of AI/ML systems security, including model attacks and data integrity risks. * Certifications preferred: CISSP, CISM, CISA, CEH, OSCP, CCSK, or blockchain security certs. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

This role will lead the Generally Senior Solution Architect with Network specialization and great stakeholder management capability (very proactive). Ability to engage with the architectural governance process (HLDs) to gain appropriate approvals, overseeing projects through delivery. Overview of skills at a high level: Cisco ACI Data Centre Design Knowledge F5 LTM and WAF Design Knowledge F5 Distributed cloud Knowledge Cisco ISE Palo Alto Firewalls Palo Alto SASE - Prisma Access LAN, WAN, WLAN design. More general skills/experience: 1.Core Responsibilities * Design and document enterprise network architectures (LAN, WAN, WLAN, cloud networking). * Ensure scalability, reliability, performance, and security of network infrastructure. * Develop and maintain network roadmaps and standards aligned with business and IT strategy. * Lead network design for data centres, cloud integrations, and hybrid environments. * Evaluate and recommend new technologies, tools, and vendors. * Provide architectural oversight on implementation projects and troubleshooting escalations. * Collaborate with cybersecurity, infrastructure, and application teams to ensure end-to-end solution integrity. * Prepare network capacity and resilience plans. * Document network topology, standards, and procedures. 2. Technical Requirements Networking Technologies * Expert knowledge of IP networking (IPv4/IPv6, routing, switching, subnetting, VLANs, NAT, QoS). * Deep understanding of protocols such as BGP, OSPF, EIGRP, MPLS, STP, VXLAN, and DNS/DHCP. * Familiarity with SDN and SD-WAN architectures (e.g., Cisco Viptela, Meraki, VMware NSX, Fortinet). * Experience designing VPNs and secure remote access solutions. * Strong understanding of wireless networking design and optimisation. * Proficiency in load balancing, firewalls, and proxy solutions.(e.g., F5, Palo Alto, Forcepoint, Cisco ASA) Security & Compliance * Integration of security principles (Zero Trust, segmentation, NAC). * Familiarity with frameworks such as ISO 27001, NIST, PCI-DSS, and data protection standards (GDPR). Cloud & Virtualisation * Experience with AWS, Azure, or GCP networking services (Transit Gateway, VNet, VPC, ExpressRoute, Direct Connect). * Understanding of hybrid and multi-cloud connectivity and governance. * Exposure to virtual networking and automation tools (Terraform, Ansible, Python, etc.). Monitoring & Management * Knowledge of network management systems (SolarWinds, Cisco DNA Center, etc.). * Performance monitoring, logging, and incident response design. 3. Experience Requirements * Typically 7-10+ years in network engineering, with 3-5 years in architecture or design roles. * Proven experience in large-scale or complex enterprise environments. * Experience producing architectural artefacts (HLDs, LLDs, diagrams, standards). * Track record of leading technical design workshops and influencing senior stakeholders. * Vendor selection and cost optimisation experience. 4. Educational & Certification Requirements * Bachelor's degree (or higher) in Computer Science, Information Technology, or related field. * Relevant professional certifications (preferred or equivalent experience): o Cisco: CCNP / CCIE (Enterprise, Security, or Data Center) o Juniper: JNCIP / JNCIE o AWS Certified Advanced Networking / Azure Network Engineer Associate o TOGAF, ITIL, or equivalent enterprise architecture framework o Security certifications (CISSP, CCSP) beneficial. 5. Soft Skills & Attributes * Strategic and analytical thinking. * Strong communication skills - able to translate technical design for non-technical stakeholders. * Leadership and mentoring capability. * Documentation and presentation excellence. * Ability to balance innovation with operational practicality. * Vendor and stakeholder management. * Continuous learning mindset to keep up with evolving technologies. 6. Deliverables (Typical Outputs) * Network Architecture Blueprint / Roadmap * High-Level & Low-Level Design Documents * Network Standards and Configuration Templates * Capacity and Resilience Plans * Risk Assessments and Security Architecture Inputs * Technical Design Authority (TDA) artefacts and governance reports LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Security Architect 6 Month contract initially Based: Remote/Leeds - Max 4 days p/w onsite Rate: £475 - £500 p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Security Architect to join the team. We are looking for an exceptionally seasoned Security Architect with deep progressive experience, including extensive leadership in designing and implementing robust security architectures, particularly within large-scale cloud environments and the highly regulated financial domain. This role demands a deep understanding of complex security challenges, a proven track record of strategic influence, and the ability to translate business requirements into secure, scalable, and compliant technical solutions. Key Responsibilities: * Strategic Security Leadership: Define, evangelize, and evolve the overall cloud security architecture strategy and roadmap, aligning with business objectives, relevant European regulatory requirements (e.g., GDPR, DORA, PSD2, NIS2 Directive), and industry best practices. Act as a trusted security advisor to senior leadership, engineering teams, and business units on all aspects of cloud security. Lead the development and implementation of security architectural standards, patterns, and guidelines for cloud-native and hybrid-cloud deployments. * Solution Design & Assurance: Provide expert security architecture guidance for critical enterprise applications, infrastructure, and data platforms, with a strong focus on secure-by-design principles. Conduct comprehensive security architecture reviews of high-level and low-level designs, identifying risks, proposing effective controls, and ensuring adherence to security policies. Drive the selection and integration of security technologies and services within cloud ecosystems (AWS, Azure, GCP preferred). * Risk & Compliance Management: Lead threat modelling, risk assessments, and security posture management across cloud environments. Ensure architectural designs meet stringent regulatory compliance requirements relevant to the financial industry in Europe (e.g., data residency, privacy, operational resilience). Develop and implement security controls that align with frameworks like NIST CSF, ISO 27001, PCI DSS, and CSA CCM. * DevSecOps & Automation: Champion the integration of security into the entire SDLC (DevSecOps), promoting automated security testing, continuous compliance, and secure configuration management. Design secure CI/CD pipelines and infrastructure as code (IaC) templates. Your Profile Key Skills & Experience: * Deep progressive experience in Information Security, with a significant focus on Security Architecture. * Ideally 5+ years of hands-on experience specifically in Cloud Security Architecture for enterprise-scale deployments across at least one major public cloud provider (AWS, Azure, or GCP). Multi-cloud experience is highly preferred. * Deep expertise in financial services domain security, including understanding of common threats, European regulatory requirements (e.g., PSD2, DORA, EBA guidelines), and data privacy mandates (GDPR). * Extensive knowledge of security architecture principles for: * Identity & Access Management (IAM) in cloud (e.g., AWS IAM, Azure AD, GCP IAM). * Network Security (VPCs, firewalls, WAFs, micro-segmentation, private connectivity). * Data Security (encryption at rest/in transit, KMS, data classification, DLP). * Application Security (secure coding, API security, SAST/DAST, WAF integration). * Container Security (Kubernetes, Docker, service mesh). * Security Information and Event Management (SIEM) and logging strategies. * Zero Trust Architecture principles. * Proven experience with DevSecOps methodologies and securing CI/CD pipelines. * Strong understanding of security frameworks such as NIST CSF, ISO 27001, CSA CCM, and experience in translating these into practical architectural designs. * Hands-on experience with security tools and technologies for vulnerability management, secrets management, cloud security posture management (CSPM), and cloud workload protection platforms (CWPP). * Relevant industry certifications are highly desirable (e.g., TOGAF, CISSP, CCSP, AWS Certified Security - Specialty, Azure Security Engineer Associate, GCP Professional Cloud Security Engineer). This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.