1 to 25 of 71 Security Architecture Jobs in the South East

Social network you want to login/join with: Security Architecture & Engineering Director, Chineham col-narrow-left Client: Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 5b7776673cc0 Job Views: 3 Posted: 05.05.2025 Expiry Date: 19.06.2025 col-wide Job Description: Colt provides network … worldwide, enabling them to focus on their core goals instead of infrastructure management. Why we need this role: #LI-DNI As the Director of Security Architecture and Engineering, you will shape and execute our enterprise security strategy. Your main responsibilities include leading the development, implementation, and ongoing … improvement of our security architecture and engineering practices. You will collaborate with cross-functional teams to ensure the confidentiality, integrity, and availability of our systems and data. Sub-functions responsible for: Security Architecture Security Engineering Identity and Access Management What you will do: Security More ❯

Press Tab to Move to Skip to Content Link This IT Cyber Security Engineer will report to the Cyber Security Engineering Lead and will work within the Information Systems directorate based in our Crawley office. You will be a permanent employee. You will attract a salary of … Schemes Occupational Health support Switched On - scheme providing discount on hundreds of retailers' products Discounted gym membership Employee Assistance Programme Job purpose: The Cyber Security IT Engineer will evaluate all security solution technologies and toolsets and help develop the security systems within the organisation and will ensure … and systems are protected from cyber threats and will comply with the relevant standards and regulations. You will also provide technical support to other security team professionals and partners. Dimensions: UK Power Networks is expanding its presence in Microsoft Azure and is enhancing its on-prem OT Mission Critical More ❯

the National Energy System Operator's (NESO) plan for zero carbon operability of the electricity system by 2025. We are seeking an experienced Senior Security Architect to work across all programme workstreams, reporting to the Enterprise Security Architect. This role involves designing secure solutions fit for the future … ensuring NESO's long-term success. The Senior Security Architect will not only be hands-on when designing architectures, reviewing proposals, designs, and preparing documentation but will also support the Enterprise Security Architect by ensuring that the overall security strategy and policies are considered throughout the design … and build process. The Senior Security Architect will play a crucial role in promoting collaboration among various teams, eliminating siloed workflows, and integrating secure design principles along with other critical security protocols across different stages of the delivery lifecycle. In this role, you will regularly attend the Security More ❯

Job Description: Job Title: Security Architect Location: NEWCASTLE Salary: Competitive Security Clearance: MOD SC (willing and able to obtain DV) About DXC Technology DXC Technology is a global IT services leader, providing cutting-edge technology solutions to modernize and secure IT infrastructure. With expertise in cybersecurity, cloud computing … and digital transformation, DXC empowers organizations to achieve operational excellence. Role Overview As a Security Architect, you will be responsible for enhancing the security posture of DXC's client services by ensuring full compliance with the NIST 800-53 framework. You will evaluate existing security controls, map … them to NIST standards, and develop new controls and documentation to improve compliance and overall security. Key Responsibilities Architect and oversee the implementation of security solutions in compliance with NIST 800-53. Work closely with the customer's architecture team to develop and implement security strategies. More ❯

SECURITY ARCHITECT – OUTSIDE IR35 NEW OUTSIDE IR35 CONTRACT OPPORTUNITY AVAILABLE FOR A SECURITY ARCHITECT IN FARNBOROUGH Searchability NS&D has a permanent opportunity for an Security Architect to work across an exciting range of projects Must have active MOD DV Clearance Day rate up to £675 Outside …/4 days on site per week For more details please call me on 07842 002 256 or email shaun.varley@searchability.com WHAT WILL THE SECURITY ARCHITECT BE DOING? Risk Management within a Defence and Security Sector; Security/Cyber architectures are proportionate to the GSC of the … systems; Security architectures are delivered in conjunction with other IT Architects and SMEs; Apply security design specifics to develop the security architecture; Strategic direction of Security projects; Producing evidence to meet various MOD regulations; Designing options and solutions to mitigate vulnerabilities; Working with various teams More ❯

SECURITY ARCHITECT – OUTSIDE IR35 NEW OUTSIDE IR35 CONTRACT OPPORTUNITY AVAILABLE FOR A SECURITY ARCHITECT IN FARNBOROUGH Searchability NS&D has a permanent opportunity for an Security Architect to work across an exciting range of projects Must have active MOD DV Clearance Day rate up to £675 Outside …/4 days on site per week For more details please call me on 07842 002 256 or email shaun.varley@searchability.com WHAT WILL THE SECURITY ARCHITECT BE DOING? Risk Management within a Defence and Security Sector; Security/Cyber architectures are proportionate to the GSC of the … systems; Security architectures are delivered in conjunction with other IT Architects and SMEs; Apply security design specifics to develop the security architecture; Strategic direction of Security projects; Producing evidence to meet various MOD regulations; Designing options and solutions to mitigate vulnerabilities; Working with various teams More ❯

We are progressively evolving our systems, digitally transforming and integrating them to address future airspace management opportunities and challenges. We are looking for a Security Architect to join our central Cyber Risk and Information Security team. This role will help shape and drive our security strategy and … will develop architecture and designs to support NATS' overall business strategy. Duties: Lead the definition and modelling of security architecture for current and future capabilities to identify areas for improvement and guide Service Designs and comply with corporate, legislative, contractual or regulatory requirements. Find and direct pragmatic … approaches for the security architecture to match business needs and adhere to broader reference architectures. Lead the identification, development, and management of security architecture principles, policies and standards to ensure design, development, implementation and operating boundaries. Provide and lead consultancy on security architecture to More ❯

We are searching for a Senior Software Security Architect/Senior Application Security Architect for a marketing leading and award-winning technology and data driven business. The position is offered on a remote basis. The role is hands-on and very software engineering focused - you will be responsible … for establishing a secure SDLC and 'Secure by Design' approach/practice to be used by all of the Architecture and Software development teams. The role will involve: Developing, implementing, and maintaining application security architecture across the organisation. Ensuring our systems are designed with objectives like speed … scalability, robustness, zero-trust, automation and supportability at the core. Collaborating with the Architecture and Engineering Team to ensure security is an integral part of all development and deployment processes. Providing expert software security advice (design, coding, testing) to the Software Engineering Community, to InfoSec, DevOps and More ❯

Job Title Senior Security Architect - OT/IT & Supply Chain Systems Job Description You will be responsible for developing, implementing, and overseeing a strategic security plan for the Information Technology (IT), Integrated Supply Chain (ISC), and Operational Technology (OT) environments. Your role is critical in protecting sensitive data … ensuring system integrity, and mitigating risks while maintaining compliance with industry regulations. Your Responsibilities: Security Strategy & Risk Management Develop and execute a comprehensive IT & OT security strategy aligned with industry standards. Identify, assess, and mitigate security risks across the supply chain and operational environments. Ensure compliance with … regulatory standards (e.g., HIPAA, FDA). Security Architecture & Operations Design and maintain a secure architecture for IT and OT environments. Deploy firewalls, IDS solutions, and security tools (Nozomi Guardian, Armis, Claroty, Microsoft Defender for IoT). Establish and enforce a security policy framework for supply More ❯

Location - Berkshire/full time onsite Duration - 12 months Rate - up to 90ph/inside IR35 Job Purpose: To provide specialist information security oversight, advice and guidance to projects and functions on all aspects of information security in order to provide assurance that functions on all aspects of … information security ie and/or classified information assets, materials and/or equipment are subject to an acceptable risk management regime. Key Accountabilities: Provide analysis of risks to information systems in order to inform risk owners and project managers to allow effective decision making. Provide expert subject matter … advice to CISO and other elements of the IS management chain. Ensure IT projects are provided with timely technical security advice. Develop and apply the overall security architecture of the organisation and the place within in it of key security controls. Maintains and promotes high personal More ❯

Join to apply for the Senior Software Security Architect role at William Huston Photography . We are searching for a Senior Software Security Architect/Senior Application Security Architect for a marketing leading and award-winning technology and data-driven business. The position is offered on a … focused. You will be responsible for establishing a secure SDLC and 'Secure by Design' approach/practice to be used by all of the Architecture and Software development teams. The Role Will Involve Developing, implementing, and maintaining application security architecture across the organization. Ensuring systems are designed … with speed, scalability, robustness, zero-trust, automation, and supportability at the core. Collaborating with the Architecture and Engineering Team to embed security in all development and deployment processes. Providing expert software security advice (design, coding, testing) to the Software Engineering Community, InfoSec, DevOps, and other teams. Defining More ❯

Role: Senior Cyber Security Architectural Lead Sector: Defence Contract length: 12 months Location: Reading - Full time onsite (non-negotiable due to security) IR35: Inside IR35 Hourly rate: Up to £90 per hour via Umbrella Clearance: Active DV Clearance (non-negotiable) Minimum Requirement: Active DV Clearance (no sponsorship available … Experience of working in highly secure environment (primarily office based) Experience of applying security concepts relating to complex enterprise solutions Experience of cloud architecture Previous experience of Security Assurance and Security Architecture Certified Information Systems Security Professional (CISSP) or equivalent Proven ability to work … teams simultaneously An understanding of how to deliver successfully in a regulated environment Summary of role: Support the development of Cyber Capability Provide technical security input to information system designs Maintain awareness of industry developments for Cyber Security Capability and make recommendations for adoption where appropriate Review and More ❯

Senior Security Analyst - £50-65k – Hybrid working (Applicants based in UK) – North London HQ This role is ideal for a Cyber Defence individual with strong Tier 2 and above SecOps skills. The Senior Security Analyst will be adaptable as well as forward thinking . They will contribute … to shaping the future technology landscape for the company, along with helping to define and implement Incident Response Strategies. As a Senior Security Analyst, you will be joining a global business that is proud to be making a positive impact on the world. It is a great time to … join this organisation as turnover is already in excess of £300m. This role reports directly into the Head of Security. The Senior Security Analyst will be required to work closely with the Head of Security and contribute to the future security architecture of the business. Senior More ❯

Security Programme Manager, 12 months, £600 - £700/day, SW London (Hybrid) We are seeking an experienced Senior Technical Programme Manager to lead a comprehensive security improvement initiative across our client's hospitality organisation. This is a contract role responsible for coordinating internal teams and external consultants to … deliver a multi-faceted security enhancement programme expected to span 12+ months. You'll be driving a full-scale transformation of our client's digital security environment, turning up the heat on legacy systems, and building a next-gen, Zero Trust security architecture that scales with … their brand. Key Responsibilities Lead and coordinate a comprehensive security improvement programme spanning multiple workstreams Manage and synchronize efforts between internal teams and external security consultants Lead and facilitate programme planning activities including: Conducting planning workshops and sessions with stakeholders Developing detailed implementation roadmaps Creating and maintaining programme More ❯

We have been closely working with a company in the power sector to build an inhouse security team and we are in search for a Security Operations Manager. They are looking to become the best performer in its's sector and building a team to achieve this through … the provision of technology solutions, as well optimising of current solutions to improve how the company operates. This role works closely with the Cyber Security Architecture Manager, Cyber Security Testing Manager, Cyber Security Governance Manager, Cyber Security Portfolio Manager, and Cyber Security Engineering Manager. … all other team members, the rest of Information Systems team, IT Service Providers and business stakeholders across the company to implement and optimise cyber security operations capabilities. Responsibilities Accountable for managing the Cyber Security Response team and the quality of third party services and deliverables, reviewing performance, and More ❯

lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that's why we offer you the flexibility to do what's important … flex your start and finish times. Where possible, we support a working pattern that suits your lifestyle and helps you reach your ambitions. Cyber Security Architect LIFE AS A THALES CYBER SECURITY ARCHITECT We are looking for Cyber Security Architects to join our growing team. As a … Cyber Security Architect, you'll work on complex systems provided by Thales and provide specialist security architecture, technical leadership and guidance, to enable Thales to devise, develop and maintain reliable, secure, accreditable and economically sustainable security solutions to meet the project needs. You will advise on More ❯

Job title OT Cyber Security Analyst Ref 40929 Division Digital Transformation Location Hybrid - Clearwater Court - RG1 8DB Contract type Permanent Full/Part-time Full-time Salary Up to £65,000 per annum depending on skills and experience Job grade B Closing date 16/05/2025 We … are seeking a highly skilled and experienced OT Senior Cyber Security Analyst to join our dynamic Security Operations team at Thames Water. As the UK's largest water company, we are committed to ensuring the highest level of security and compliance, protecting the critical infrastructure that delivers … practices, specifically across IT and OT environments. You will be tasked with ensuring robust incident management, proactive threat detection, and continuous improvement of our security posture. Strong communication and collaboration skills are essential as you will work closely with cross-functional teams to mitigate risks and protect Thames Water More ❯

days annual leave up to 20% pension The Enterprise Architect is a key leadership role responsible for defining and maintaining the University's enterprise architecture roadmap. This role will provide strategic direction and technical leadership for the evolution of the University's IT landscape, ensuring alignment with institutional goals … premise legacy estate, recommend optimal future-state architectures, and develop comprehensive roadmaps for migration and modernization. This position requires a deep understanding of enterprise architecture principles, technology trends, and the unique challenges and opportunities within a higher education environment. The Enterprise Architect will manage a team including a Solutions … Architect and a Data Architect. Key Responsibilities: Enterprise Architecture Strategy: Develop and maintain the University's enterprise architecture framework, standards, and principles, ensuring alignment with institutional strategic goals. Roadmap Development: Lead the assessment of the current IT landscape (on-premise legacy systems) and develop comprehensive roadmaps for future More ❯

Title: AWS Technical Architect - Cloud-Based Systems Location: Remote First - Twice a month in London Salary: Up to £100,000 + Performance Related Bonuses Security Clearance: Must have or be eligible for UK Security Clearance About the Role: Join our team as a AWS Technical Architect and shape … be pivotal in building secure, scalable, and resilient cloud-native systems using AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: Cloud Architecture Design: Lead the creation of cloud-based solutions using AWS, focusing on microservices, event-driven architectures, and serverless computing. Cloud Security: Develop robust … security architectures ensuring data protection and regulatory compliance. Containerisation & Orchestration: Architect containerised environments with Kubernetes, ensuring high availability and scalability. Event-Driven Systems: Design event-driven systems with Kafka, managing real-time data processing. Microservices Architecture: Lead the development of microservices-based systems, emphasizing Java-based backend services. More ❯

Title: AWS Technical Architect - Cloud-Based Systems Location: Remote First - Twice a month in London Salary: Up to £100,000 + Performance Related Bonuses Security Clearance: Must have or be eligible for UK Security Clearance About the Role: Join our team as a AWS Technical Architect and shape … be pivotal in building secure, scalable, and resilient cloud-native systems using AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: Cloud Architecture Design: Lead the creation of cloud-based solutions using AWS, focusing on microservices, event-driven architectures, and serverless computing. Cloud Security: Develop robust … security architectures ensuring data protection and regulatory compliance. Containerisation & Orchestration: Architect containerised environments with Kubernetes, ensuring high availability and scalability. Event-Driven Systems: Design event-driven systems with Kafka, managing real-time data processing. Microservices Architecture: Lead the development of microservices-based systems, emphasizing Java-based backend services. More ❯

Title: AWS Technical Architect - Cloud-Based Systems Location: Remote First - Twice a month in London Salary: Up to £100,000 + Performance Related Bonuses Security Clearance: Must have or be eligible for UK Security Clearance About the Role: Join our team as an AWS Technical Architect and shape … be pivotal in building secure, scalable, and resilient cloud-native systems using AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: Cloud Architecture Design: Lead the creation of cloud-based solutions using AWS, focusing on microservices, event-driven architectures, and serverless computing. Cloud Security: Develop robust … security architectures ensuring data protection and regulatory compliance. Containerisation & Orchestration: Architect containerised environments with Kubernetes, ensuring high availability and scalability. Event-Driven Systems: Design event-driven systems with Kafka, managing real-time data processing. Microservices Architecture: Lead the development of microservices-based systems, emphasizing Java-based backend services. More ❯

Our client are leading the way in energy delivery and are looking to add to their talented security team. Key Responsibilities: OT Security & Vulnerability Management: Hands-on involvement in OT vulnerabilities, discovery, and security assessments . Test Lab Involvement: Contribute to the development of two security test labs for OT systems. Security Risk & Compliance: Work with security frameworks (NCSC, ISO standards, ICS security) and maintain compliance. Network & Workstation Security: Support OT security architecture, network security, and cyber resilience initiatives . Tool & Process Improvement: Identify and implement vulnerability tracking … tools and work closely with engineers on daily checks and reporting . Reporting & Communication: Provide structured updates to the Information Security & Vulnerability Manager. ensuring clear progress tracking. Ideal Candidate Profile: Experience: 2+ years in OT security and vulnerability management . Technical Skills: Hands-on experience with GIEC Enterprise More ❯

Graduate Cyber Security Consultant Department: Early Careers Employment Type: Permanent - Full Time Location: United Kingdom/Hybrid Description We will provide you with a fantastic springboard into a consulting career with client engagement and project work the norm from the start. You will gain experience in a manner that … support to ease the transition from an academic environment, whilst enabling you to make a positive contribution at an early stage. As a Cyber Security Consultant, you will work as part of an Actica team to undertake a number of varying consultancy assignments. You will be given the opportunity … the project lifecycle, working across a wide-ranging set of clients and cutting-edge technologies. Our work covers a broad range of topics including architecture development, cyber security, programme and project management through to data engineering/analytics and AI. We have a long track record of successful More ❯

part of a smart cross-functional team delivering digital business transformation solutions to our clients. This position entails an individual contributor role focused on Security Architecture and Threat Modelling, encompassing governance, evaluation of public cloud services, and conducting security reviews for Public Cloud Providers. Collaboration and partnership … with Engineering, Information Security, Program Management, and Development teams are essential. The candidate will conduct technical architecture reviews to pinpoint security opportunities, identify exploitable threats, and propose mitigation strategies. Your Impact •Conduct thorough threat modeling exercises utilizing established methodologies and frameworks •Maintain a rigorous standard of excellence … seeking an ideal candidate with 8+ years of experience in a range of technologies and processes including: •Proficiency in GCP - essential •Strong knowledge of security architecture principles, frameworks, and best practices •Experience working with threat modeling methodologies such as MITRE ATT&CK, STRIDE, PASTA etc. •Overall experience in More ❯

Senior Security Engineer 6 month contract Reading/Havant 1 day per week in the offices Our client is looking for a Security Engineer, to provide SME input to in-flight IT and Business projects to embed security requirements, manage risks and enable security by design. … RESPONSIBILITIES • Liaise with project stakeholders as an Information Security SME throughout the project lifecycle, including representing the Information Security Advisory team at stage gate meetings. • Perform security risk assessments against projects to determine control requirements and track and report on security requirements levied on projects/… initiatives through to successful implementation • Develop security-related project artefacts/patterns to support consistent security input to projects. • Perform controls validation to ensure that any initial requirements were implemented as expected. • Identify and document any residual risks and engage with the Information Security Risk team to More ❯