1,215 Security Architect Contract jobs in the United Kingdom

Join a forward-thinking technology company in Liverpool, Merseyside, UK , as an Information Security Architect. This fully remote position offers the chance to design, implement, and manage robust security solutions that protect sensitive data and critical infrastructure. You will be instrumental in developing and enforcing security policies, standards, and procedures across the organization. Responsibilities include conducting security risk assessments, evaluating and recommending security technologies, and leading incident response efforts. The ideal candidate will possess a deep understanding of network security, cloud security (AWS, Azure, GCP), identity and access management, and data privacy regulations (e.g., GDPR). You will work collaboratively with IT and development teams to integrate security into the entire software development lifecycle. This role requires a proactive approach to threat intelligence, vulnerability management, and staying abreast of emerging security threats and technologies. Excellent problem-solving abilities and the capacity to explain complex security concepts to both technical and non-technical audiences are paramount. We are looking for a highly motivated individual with a strong ethical compass and a passion for cybersecurity. A relevant bachelor's degree in Computer Science, Cybersecurity, or a related field, along with industry certifications such as CISSP, CISM, or CISA, is highly preferred. A minimum of 7 years of experience in information security, with a significant portion in architectural roles, is required. You will be a key player in safeguarding our digital assets and ensuring compliance with industry best practices. This is a unique opportunity to shape security strategy from the ground up in a collaborative, remote-first environment.

Our client is a leading technology firm at the forefront of digital innovation, committed to safeguarding its extensive digital infrastructure and sensitive data. We are seeking a highly skilled and strategic Information Security Architect to join our dedicated security team, based at our offices in Coventry, West Midlands . This role is pivotal in designing, implementing, and maintaining a robust security posture across the organisation's diverse technology landscape. You will be responsible for developing security strategies, assessing risks, and architecting secure solutions that protect against evolving cyber threats. The ideal candidate will possess extensive experience in cybersecurity, a deep understanding of various security domains, and the ability to translate complex technical requirements into actionable security blueprints. This is an exciting opportunity to influence the security direction of a forward-thinking company.

Responsibilities:

• Design, develop, and implement comprehensive information security architectures and solutions across the enterprise.
• Evaluate and select security technologies and tools to meet organisational needs and regulatory requirements.
• Develop and maintain security standards, policies, and procedures.
• Conduct security risk assessments and threat modelling for new systems and applications.
• Collaborate with IT operations, development teams, and business units to integrate security into the entire lifecycle of systems and services.
• Provide expert guidance on security best practices, including network security, application security, cloud security, and data protection.
• Develop security roadmaps and strategic plans to address future threats and business objectives.
• Lead security reviews and provide recommendations for remediation of vulnerabilities.
• Stay current with the latest cybersecurity threats, vulnerabilities, and mitigation techniques.
• Contribute to incident response planning and support during security incidents.
• Develop security awareness training materials and promote a security-conscious culture.
• Evaluate third-party vendor security practices.
• Document security architectures, configurations, and procedures.

Qualifications:

• Bachelor's or Master's degree in Computer Science, Information Security, Cybersecurity, or a related field.
• Minimum of 7 years of progressive experience in information security, with at least 3 years in a security architecture role.
• Proven experience designing and implementing security solutions for complex IT environments, including cloud platforms (AWS, Azure, GCP).
• In-depth knowledge of security frameworks (e.g., NIST CSF, ISO 27001) and compliance regulations.
• Expertise in various security domains, such as network security, cryptography, identity and access management (IAM), endpoint security, and data loss prevention (DLP).
• Strong understanding of application security principles (e.g., OWASP Top 10).
• Excellent analytical, problem-solving, and strategic thinking skills.
• Strong communication and interpersonal skills, with the ability to articulate technical concepts to both technical and non-technical audiences.
• Relevant security certifications such as CISSP, CISM, or SABSA are highly desirable.
• Ability to work effectively in a team and collaborate across departments.

Join a company that values security as a critical business enabler and offers the chance to build and shape its future security landscape.

Our Information & Technology (I&T) Digital Security organisation is on a mission to deliver scalable, flexible, and effective security services that support the evolving needs of our business. We operate as a centralised team, providing strategic security architecture and assurance across all business units, assets, and change initiatives. Our goal is to proactively mitigate threats and reduce risk exposure while enabling innovation and operational excellence.We value collaboration, visibility, and strong partnerships both internally across I&T and business stakeholders, and externally with our technology partners. Our team is committed to maintaining a secure digital environment that aligns with regulatory requirements and industry best practices.**About the Role**As an Information Security Architect, you will play a key role in shaping and maintaining our enterprise security architecture. You’ll work closely with enterprise architects, functional area specialists, and security experts to ensure that all IT systems and platforms are designed with robust, scalable, and compliant security solutions.Your responsibilities will include:* Developing and maintaining security architectural models, standards, and procedures.* Advising on security strategies to manage risks and ensure compliance with internal policies and external regulations.* Supporting the creation of reference architectures and artefacts for enterprise security domains.* Monitoring emerging technologies and assessing their impact on our security posture.* Providing expert guidance to internal teams and stakeholders on security best practices, tools, and frameworks.* Identifying vulnerabilities, assessing risks, and developing mitigation strategies.* This role involves occasional planned on-site visits to build strong relationships and ensure alignment between security architecture and business objectives.**About You*** Extensive experience in information security architecture or design within large, distributed enterprise environments.* Proficiency with the Microsoft security stack.* Proven ability to develop security architecture artefacts and reference models, ideally within the manufacturing sector or similar.* Experience working with external service and technology providers across the lifecycle from horizon scanning to operations.* Strong interpersonal and communication skills, with the ability to influence and engage stakeholders across technical and non-technical domains.* Familiarity with cyber security frameworks such as NIST, ISO-27001, ISF SOGP, and ISMS.* Professional certifications such as CISSP, CCSP, TOGAF, or SABSA (advantageous).* You bring a collaborative spirit, a proactive approach to risk management, and the ability to translate complex security concepts into actionable insights for diverse audiences.**Benefits*** Competitive salary* Company bonus* Pension scheme* Life assurance* Income protection* 25 days holiday plus bank holidays* Electric Car / Bike to Work schemesTo fulfil our purpose of redefining packaging for a changing world, we aim to build a diverse, motivated, and engaged workforce. Our goal is to create a culture of inclusion where everyone is treated fairly, differences are valued, and everyone has an equal opportunity to succeed.

Our people come from diverse backgrounds, bring different perspectives, ideas, and experiences to generate unique solutions focused on present and future sustainability challenges. We welcome all candidates to apply, even those not meeting all criteria.#LI-DSWe are DS Smith, together with International Paper, we are a global leader in sustainable packaging solutions and other fibre-based products.We believe a better, more sustainable tomorrow is possible with the right people, who challenge and support one another to enact positive change. We employ more than 60,000 colleagues in North America and Europe, Middle East and Africa (EMEA), who are experts in innovation,manufacturing, design, sales, sustainability, supply chain, and much more. Together with our customers, we make the world safer and more productive, one sustainable packaging solution at a time. Become part of a world-leading organisation and do your best work with us!n#J-18808-Ljbffrn

Overview

To support the Chief Information Security Officer in managing and reporting the Information Security Risks faced by Technology Services (TS) in delivering AJ Bell’s systems and services. This role is responsible for facilitating the secure delivery of AJ Bell’s technology and business change. The Information Security Architect will play a lead role in designing and implementing security controls and processes. Key to this is assisting and supporting our colleagues in achieving their goals, but in a secure manner.nResponsibilities

Subject matter expertise for security best practice, ensuring the maintenance of the confidentiality, integrity and availability of AJ Bell’s systems and data.nDesign and implementation of enterprise security technology controls and platforms, following industry best practices.nSupporting and advising on projects and change initiatives to ensure that there is no negative impact on our security posture.nCarrying out internal security reviews both on solutions we develop in house and third-party solutions.nSupporting audit and due diligence activities within Technology Services.nWorking with Information Security, Infrastructure and Architecture to define security standards.nActs as an integration point between the CISO and AJ Bell business and technology teams to ensure security is embedded across the organisation.nTechnical Skills

Demonstrable experience of implementing enterprise security platforms.nPrevious experience of delivering and maintaining technical enterprise security solutions across areas such as End Point Protection, Cloud Security, Network Security, DevOps, Security Monitoring & Remediation (advantageous).nKnowledge of Secure Software Development Life Cycle best practices.nStrong understanding and knowledge of Information Security risk management tools and techniques.nExperience of security governance and compliance, ideally gained in financial services organisations.nDemonstrable understanding of Information Security control standards and frameworks e.g. ISO27001, NIST, PCI DSS.nAwareness and understanding of the Information Security threat landscape.nDeep understanding of Information Security solutions and controls.nExperience of Cloud security solutions and standards (highly advantageous).nCompetence, Knowledge, And Skills

Competence

Experience working within recognised Information Security frameworks and best practices such as ISO27001, NIST, etc.n5 years’ experience in an Information Security role gained in a financial services or e-commerce environment is preferred.nKnowledge & Skills

Excellent communicator, able to translate complex topics to all areas of the business.nSignificant experience in Information security.nStrong knowledge of core IT and networking concepts.nWell versed in IT security capabilities, framework and concepts.nStrong ownership of tasks, attention to detail and following through to conclusion.nAbility to challenge approach, strategy and implementation to ensure Information Security is consistently considered and improved.nAbility to work under own initiative to plan and communicate effectively with colleagues and customers.nStructured, self-starting, flexible and enjoy working in fast-paced environments.nEffective communication skills, both written and verbal.nAbility to plan, organise and follow through on assigned tasks and complete with little or no prompting from management.nExcellent attention to detail.nAttained CISSP or similar certification.nAbout us

AJ Bell is one of the fastest-growing investment platform businesses in the UK offering an award-winning range of solutions that caters for everyone, from professional financial advisers to DIY investors with little to no experience. We have over 620,000 customers using our award-winning platform propositions to manage assets totalling more than £96.1 billion. Our customers trust us with their investments, and by continuously striving to make investing easier, we aim to help even more people take control of their financial futures. Having listed on the Main Market of the London Stock Exchange in December 2018, AJ Bell is now a FTSE 250 company.nHeadquartered in Manchester with offices in central London and Bristol, we now have over 1,500 employees and have been named one of the UK's 'Best 100 Companies to Work For’ for six consecutive years and in 2025 named a Great Place to Work.nAt AJ Bell you can expect a friendly working environment with a strong sense of teamwork, we have a great sense of pride in what we do, and this is reflected in our guiding principles.nOur perks and benefits

Starting holiday entitlement of 26 days, increasing up to 31 days with length of service and a holiday buy and sell schemenA choice of pension schemes with matched contributions up to 7%nDiscretionary bonus schemenAnnual free share awards schemenBuy As You Earn (BAYE) SchemenHealth Cash Plan – provided by SimplyHealthnDiscounted private healthcare scheme and dental plannFree on-site gym providing a wide range of free classesnEmployee Assistance ProgrammenBike loan schemenSick pay+ pledgenEnhanced maternity, paternity, and shared parental leavenDiscounted nursery fees at Kids Planet on Exchange QuaynLoans for travel season ticketsnDeath in service schemenPaid time off for volunteer worknCharitable giving opportunities through salary sacrificenCalendar of social events, including monthly payday drinks, annual Christmas party, summer party and much morenParking at Exchange Quay (Subject to availability)nPersonal development programmes built around you and your career goals, including access to personal skills workshopsnOngoing technical trainingnProfessional qualification supportnTalent development programmesnPeer recognition scheme, with rewards including restaurant and shopping vouchers or time offnMonthly leadership breakfasts and lunchesnCasual dress codenAccess to a range of benefits from our sponsorship dealsnHybrid working

At AJ Bell, our people are the heart of our culture. We believe in building strong connections by working together. That's why we offer a hybrid working model, where you'll spend a minimum of 50% of the month in the office. For new team members, the first 3 months will be spent full-time in the office to help you immerse yourself in our business and build valuable relationships with your colleagues.nAJ Bell is committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and all employees are empowered to bring their whole self to work.nWe do not discriminate on the basis of race, sex, gender identity, sexual orientation, age, pregnancy, religion, physical and mental disability, marital status and any other characteristics protected by the Equality Act 2010. All decisions to hire are based on qualifications, merit and business need.nIf you like the sound of the above, or just want to know more about the company and the role, we'd love to speak to you.nNote: This description reflects the current requirements of the role and may be subject to changes.

#J-18808-Ljbffrn

Security Architect
Salary 85k + Benefits
Based Bristol with Hybrid Working

This is an exceptional opportunity to work for our client, a global defence tech organisation as Security Architect. In this exciting role the successful candidate will be responsible for designing, implementing, and overseeing security infrastructure to protect products and systems from security threats. This role ensures security controls are integrated throughout the software development lifecycle, performs risk assessments, and collaborates with stakeholders to mitigate vulnerabilities.
The Security Architect will also contribute to security compliance and best practices, ensuring products meet regulatory and industry standards.

Key Responsibilities:

• Identify security requirements and integrate controls into product development.
• Conduct risk assessments, threat modeling, and vulnerability analysis.
• Develop and implement risk management strategies using security frameworks.
• Collaborate with development teams to ensure security best practices and secure-by-design principles.
• Identify and mitigate security risks in solution architectures.
• Create security documentation (e.g., RMADS, Security Assurance Documents).
• Support incident response and remediation efforts for security breaches.
• Provide security guidance and training to teams across the organization.

Key Skills & Experience:

• Strong knowledge of security frameworks (ISO 27001, NIST 800-30/53, OWASP) .
• Experience with risk management methodologies and compliance with MOD and HMG security standards (JSP, Def Stan 05-138/139).
• Proficiency in security threat modeling and risk assessments.
• Knowledge of secure development practices, penetration testing, and vulnerability assessments.
• Ability to communicate security risks and strategies to technical and non-technical stakeholders.
• Experience in incident response and remediation.
• Strong analytical and problem-solving skills.

Qualifications & Requirements:

• Degree in Cybersecurity, Computer Science, or a related field (or equivalent experience).
• Certifications such as CISSP, CISM, OSCP, GIAC (preferred but not mandatory).
• Must be eligible for SC security clearance.
• Experience working in defense, government, or high-security environments is a plus.
• Knowledge of cloud security architectures (AWS, Azure, GCP) is advantageous.

Security Architect - SC / DV Cleared

Are you a detail-driven Technical Security Architect with 2-3 years' experience and a passion for designing secure, scalable solutions?

We're looking for a proactive individual to join our growing cybersecurity team. You'll help shape and implement robust security architecture across enterprise environments, embedding best practice from design to delivery.

What you'll do:

• Design and document secure architectures (HLDs, LLDs) that align with business and regulatory needs
• Work closely with infrastructure and application teams to integrate security at every stage
• Guide the use of encryption, identity management, and secure access controls
• Recommend security tools and ensure alignment with frameworks like NIST, ISO 27001, and MOD standards

What you bring:

• 2-3 years' experience in security/solution architecture or a technical cyber role
• Solid grasp of Zero Trust, Defence in Depth, and Secure by Design principles
• Hands-on knowledge of tools like HashiCorp Vault, SIEM platforms, and endpoint protection
• Experience in regulated sectors (MOD preferred) and familiarity with Azure security

Certifications (desirable): CISSP, CISM, CCSP, TOGAF, SABSA, ArchiMate

What's on offer?

• Competitive salary up to 65,000
• 10% company bonus
• 27 days annual leave + bank holidays
• Extra time off for Reservists
• Hybrid working (onsite 2 days/week in the South West - expenses covered)
• Be based anywhere in the UK but must have willingness to travel to customer sites (most work is South West based)

Please note: Applicants must be eligible for a minimum of SC clearance to be considered.

Ready to work on National Critical systems? Apply now by contacting (url removed)

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

Security Architect
Salary 85k + Benefits
Based Bristol with Hybrid Working

This is an exceptional opportunity to work for our client, a global defence tech organisation as Security Architect. In this exciting role the successful candidate will be responsible for designing, implementing, and overseeing security infrastructure to protect products and systems from security threats. This role ensures security controls are integrated throughout the software development lifecycle, performs risk assessments, and collaborates with stakeholders to mitigate vulnerabilities.
The Security Architect will also contribute to security compliance and best practices, ensuring products meet regulatory and industry standards.

Key Responsibilities:

• Identify security requirements and integrate controls into product development.
• Conduct risk assessments, threat modeling, and vulnerability analysis.
• Develop and implement risk management strategies using security frameworks.
• Collaborate with development teams to ensure security best practices and secure-by-design principles.
• Identify and mitigate security risks in solution architectures.
• Create security documentation (e.g., RMADS, Security Assurance Documents).
• Support incident response and remediation efforts for security breaches.
• Provide security guidance and training to teams across the organization.

Key Skills & Experience:

• Strong knowledge of security frameworks (ISO 27001, NIST 800-30/53, OWASP) .
• Experience with risk management methodologies and compliance with MOD and HMG security standards (JSP, Def Stan 05-138/139).
• Proficiency in security threat modeling and risk assessments.
• Knowledge of secure development practices, penetration testing, and vulnerability assessments.
• Ability to communicate security risks and strategies to technical and non-technical stakeholders.
• Experience in incident response and remediation.
• Strong analytical and problem-solving skills.

Qualifications & Requirements:

• Degree in Cybersecurity, Computer Science, or a related field (or equivalent experience).
• Certifications such as CISSP, CISM, OSCP, GIAC (preferred but not mandatory).
• Must be eligible for SC security clearance.
• Experience working in defense, government, or high-security environments is a plus.
• Knowledge of cloud security architectures (AWS, Azure, GCP) is advantageous.

Security Architect - SC / DV Cleared

Are you a detail-driven Technical Security Architect with 2-3 years' experience and a passion for designing secure, scalable solutions?

We're looking for a proactive individual to join our growing cybersecurity team. You'll help shape and implement robust security architecture across enterprise environments, embedding best practice from design to delivery.

What you'll do:

• Design and document secure architectures (HLDs, LLDs) that align with business and regulatory needs
• Work closely with infrastructure and application teams to integrate security at every stage
• Guide the use of encryption, identity management, and secure access controls
• Recommend security tools and ensure alignment with frameworks like NIST, ISO 27001, and MOD standards

What you bring:

• 2-3 years' experience in security/solution architecture or a technical cyber role
• Solid grasp of Zero Trust, Defence in Depth, and Secure by Design principles
• Hands-on knowledge of tools like HashiCorp Vault, SIEM platforms, and endpoint protection
• Experience in regulated sectors (MOD preferred) and familiarity with Azure security

Certifications (desirable): CISSP, CISM, CCSP, TOGAF, SABSA, ArchiMate

What's on offer?

• Competitive salary up to 65,000
• 10% company bonus
• 27 days annual leave + bank holidays
• Extra time off for Reservists
• Hybrid working (onsite 2 days/week in the South West - expenses covered)
• Be based anywhere in the UK but must have willingness to travel to customer sites (most work is South West based)

Please note: Applicants must be eligible for a minimum of SC clearance to be considered.

Ready to work on National Critical systems? Apply now by contacting (url removed)

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

Why work for us?
A career at Janus Henderson is more than a job, it's about investing in a brighter future together.
Our Mission at Janus Henderson is to help clients define and achieve superior financial outcomes through differentiated insights, disciplined investments, and world-class service. We will do this by protecting and growing our core business, amplifying our strengths and diversifying where we have the right.
Our Values are key to driving our success, and are at the heart of everything we do:
Clients Come First - Always | Execution Supersedes Intention | Together We Win | Diversity Improves Results | Truth Builds Trust
If our mission, values, and purpose align with your own, we would love to hear from you!
Your opportunity
Janus Henderson Investors' Information Security team strives to be on the cutting edge of technology and on top of the latest threats. As an Information Security Architect your contribution is invaluable to the team. You will be key to ensuring our business partners follow our best practices, while designing and helping implement cutting edge cloud security solutions.
+ Serve as the primary liaison with Information Security, the Infrastructure Cloud team, and the business.
+ You will collaborate with security engineers performing detailed analysis' in line with our current security standards.
+ Work closely with key stakeholders and technical teams in building essential relationships with strong communications across the organization while ensuring our business adheres to the security standards.
+ Document existing security architecture and relevant tools
+ Advise and support cloud security initiatives.
+ Plan, research, and design security architecture for new and existing Cloud systems
+ Represent and Contribute to Architectural Governance Community of Practice
+ Participate in the security solutions design and implementation for the information security team. Provide hands-on direction to develop efficient and scalable solutions that align with the company's business objectives.
+ Advise on mitigation for potential risks and ensure that designs comply with relevant laws, regulations, and standards through considering governance, compliance, and risk management.
+ Ensure consistent administration of information security policies, standards, procedures, and controls to effectively improve security posture.
+ Assisting developers and systems administrators in designing and evaluating secure solutions
+ Undertaking heightened threat modelling when required
What to expect when you join our firm
+ Hybrid working and reasonable accommodations
+ Generous Holiday policies
+ Excellent Health and Wellbeing benefits including corporate membership to ClassPass
+ Paid volunteer time to step away from your desk and into the community
+ Support to grow through professional development courses, tuition/qualification reimbursement and more
+ All-inclusive approach to Diversity, Equity and Inclusion
+ Maternal/paternal leave benefits and family services
+ Complimentary subscription to Headspace - the mindfulness app
+ All employee events including networking opportunities and social activities
+ Lunch allowance for use within our subsidized onsite canteen
Must have skills
+ Broad Microsoft Azure knowledge
+ 3+ year of information security experience
+ 5+ years of general IT infrastructure knowledge (servers, OS, networking, etc)
+ Excellent communication skills
+ 5+ years of infrastructure architecture experience
+ Experience working with various IT Teams and non-IT teams of various disciplines.
+ The ability to assimilate complex technical challenges and provide appropriate security advice that delivers the right business outcomes
+ Practical experience reviewing engineering designs and enhancing security solutions against company standards
Nice to have skills
+ Any Azure certifications
+ Any information security related certifications
+ 5+ years in IT Solution Architecting
+ Experience working in Financial Industries
+ Willing to Supervise if needed
+ 5+ years of information security experience
Supervisory responsibilities
+ No
Potential for growth
+ Mentoring
+ Leadership development programs
+ Regular training
+ Career development services
+ Continuing education courses
You will be expected to understand the regulatory obligations of the firm, and abide by the regulated entity requirements and JHI policies applicable for your role.
At Janus Henderson Investors we're committed to an inclusive and supportive environment. We believe diversity improves results and we welcome applications from all backgrounds. Don't worry if you don't think you tick every box, we still want to hear from you! We understand everyone has different commitments and while we can't accommodate every flexible working request we're happy to be asked about work flexibility and our hybrid working environment. If you need any reasonable accommodations during our recruitment process, please get in touch and let us know at
#LI-LN2 #LI-HYBRID
Janus Henderson (including its subsidiaries) will not maintain existing or sponsor new industry registrations or licenses where not supported by an employee's job functions (as determined by Janus Henderson at its sole discretion).
All applicants must be willing to comply with the provisions of Janus Henderson Investment Advisory Code of Ethics related to personal securities activities and other disclosure and certification requirements, including past political contributions and political activities. Applicants' past political contributions or activity may impact applicants' eligibility for this position. Janus Henderson is an equal opportunity /Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. All applications are subject to background checks.