76 to 100 of 154 Security Architecture Jobs in the UK

Intune Endpoint Privilege Management (EPM) Specialist – Endpoint Security Engineer Remote/Hybrid We are seeking a highly skilled Endpoint Privilege Management (EPM) Specialist to lead the design and implementation of Microsoft Intune’s least privilege and Just-in-Time (JIT) elevation framework across a large enterprise environment. This role … central to strengthening endpoint security, eliminating local admin rights, and enabling secure, auditable privilege elevation aligned to Zero Trust principles . What You’ll Be Doing You will take ownership of the enterprise EPM capability, including: Designing and deploying Microsoft Intune Endpoint Privilege Management (EPM) at scale Defining ...

Senior OT Security Engineer Salary: up to £85,000 + Bonus + Benefits Location: Royal Leamington Spa - 3/week Working Hours: 40 hours per week - Full time Job Type: PermanentA globally established organisation is seeking an experienced Senior OT Security Engineer to support and enhance cyber security across large-scale industrial and manufacturing environments. This Senior OT Security Engineer role will focus on strengthening OT security posture, improving visibility across operational technology environments, and optimising enterprise OT security tooling with a strong focus on the Armis Centrix platform. Responsibilities for the Senior ...

looking for a Cyber Security Programme Manager for our consultancy client delivering a large cyber security transformation programme for a financial services organisation. This is an initial 6 month contract paying between £800 to £1,100 per day Outside IR35. The programme focuses on strengthening cyber security capabilities across cloud platforms, identity management and enterprise security architecture within a regulated financial services environment. This role allows remote working with occasional travel to London when required. The successful Cyber Security Programme Manager will possess proven skills working with the following – • Leading large scale cyber ...

Infrastructure Architect This role sits within a large-scale technology transformation, focused on bringing structure, clarity and direction to infrastructure and security architecture. The environment has strong engineering capability but lacks cohesive architectural governance. You'll review existing systems, identify gaps, and introduce a more joined-up, secure … design approach across infrastructure and cloud. This is not an enterprise-level role. It's ideal for someone with early architecture experience (or a senior engineer stepping up) who wants to influence design, shape standards and grow their architectural impact. Key Responsibilities Review current infrastructure and designs, identifying gaps ...

looking for an experienced Cyber Security Engineer to join a highly capable Cyber Security Team supporting a major UK MoD integrated command and control programme based in Dorset. This is an exciting opportunity to work on complex, mission-critical defence systems at the highest classifications, contributing … delivery of secure solutions across the full project lifecycle. About the Role As a Cyber Security Engineer, you will work closely with both internal stakeholders and customer communities to identify, assess, and reduce cyber security risks across a large-scale defence environment. You will play a key role ...

seeking an experienced Secure by Design (SbD) Specialist to support delivery within a UK MOD environment. The role will focus on embedding security principles into system and solution design, ensuring compliance with MOD and UK Government security standards. You will work closely with architects, engineers, and security teams to ensure security is integrated across the full development lifecycle and aligned to programme risk and assurance requirements. Key Responsibilities Embed Secure by Design principles across system and solution delivery Conduct security design reviews and provide risk-based recommendations Support development of: Security architectures Threat ...

Description We’re looking for a Cyber Security Programme Manager for our consultancy client delivering a large cyber security transformation programme for a financial services organisation. This is an initial 6 month contract paying between £800 to £1,100 per day Outside IR35. The programme focuses on strengthening … cyber security capabilities across cloud platforms, identity management and enterprise security architecture within a regulated financial services environment. This role allows remote working with occasional travel to London when required. The successful Cyber Security Programme Manager will possess proven skills working with the following – • Leading large ...

Deputy CISO is the CISO’s principal delegate and second-in-command, accountable for day-to-day execution of the global cyber security program, team leadership and for elevating security influence across the enterprise. The role ensures cohesive strategy, robust operations, and clear business alignment in a complex … corporate HQs (London or Northampton). Key Responsibilities: Strategy Support the CISO in translating the enterprise risk appetite into an actionable, outcome-driven security strategy; and support the multi-year roadmap and quarterly OKRs. Chair the executive security governance forums and drive enterprise security governance mechanisms. Architecture ...

Lead Cyber Security Consultant (Defence) UK Remote (travel required approx. 60%/3 days onsite per week) Full-time & Permanent | Consultancy Competitive salary + Excellent benefits About the Opportunity We’re working with an established and growing UK cybersecurity consultancy expanding its Defence and Public Sector practice. This … great opportunity for an experienced security professional to lead high-impact programmes, influence senior stakeholders, and shape security outcomes across MOD and wider Defence environments. The Role As a Lead Cyber Security Consultant, you’ll take ownership of multiple client engagements, delivering expert advice across governance, risk ...

Lead Cyber Security Consultant (Defence) UK Remote (travel required approx. 60%/3 days onsite per week) Full-time & Permanent | Consultancy Competitive salary + Excellent benefits About the Opportunity We're working with an established and growing UK cybersecurity consultancy expanding its Defence and Public Sector practice. This … great opportunity for an experienced security professional to lead high-impact programmes, influence senior stakeholders, and shape security outcomes across MOD and wider Defence environments. The Role As a Lead Cyber Security Consultant, you'll take ownership of multiple client engagements, delivering expert advice across governance, risk ...

Cyber Security GRC Consultant (DV Cleared) Location: Cambridgeshire/London, Hybrid - c. 3 days minimum on-site presence required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure by Design risk … security assurance services within MOD and Public Sector environments. You'll collaborate with multi-disciplinary teams to define and implement security risk assessments and best practice solutions, ensuring alignment with business risk appetites and transformation goals. You'll be part of a knowledge-sharing culture, working alongside expert ...

Security Engineer Location: UK (Hybrid/Flexible Working) Level: Senior Sector: Financial Services We are working with a large, highly regulated financial organisation that is investing heavily in AI, cloud and next-generation security. They are looking to appoint an AI Security Engineer to help design, deliver … evolve security solutions that protect complex systems and sensitive data at scale. This role sits within a central security function responsible for safeguarding innovation, including GenAI and advanced data platforms and plays a critical part in shaping secure-by-design engineering across the business. The Role ...

Security Engineer Location: UK (Hybrid/Flexible Working) Level: Senior Sector: Financial Services We are working with a large, highly regulated financial organisation that is investing heavily in AI, cloud and next-generation security. They are looking to appoint an AI Security Engineer to help design, deliver … evolve security solutions that protect complex systems and sensitive data at scale. This role sits within a central security function responsible for safeguarding innovation, including GenAI and advanced data platforms and plays a critical part in shaping secure-by-design engineering across the business. The Role ...

Cyber Security GRC Consultant (DV Cleared) Location: Hybrid/Southeast Region - on-site presence required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure by Design risk and security assurance … services within MOD and Public Sector environments. You’ll collaborate with multi-disciplinary teams to define and implement security risk assessments and best practice solutions, ensuring alignment with business risk appetites and transformation goals. You’ll be part of a knowledge-sharing culture, working alongside expert peers in Secure ...

seeking a future team member for the role of AI Security Architect to join our Cybersecurity team in London. Responsibilities Define enterprise AI security architecture: develop reference architectures, guardrails, and standards for secure data pipelines, model training/inference, and AI-integrated applications across on-prem … tests for model poisoning, evasion, model theft/exfiltration, prompt injection, jailbreaking, data leakage, and output manipulation. Qualifications Significant experience in cybersecurity/enterprise security architecture with additional focus on AI/ML or data platform security at scale. Expertise in cloud security (AWS/Azure ...

realise their ambitions. We are seeking an accomplished Cybersecurity Lead Software and DevOps Engineer to drive the Responsible for designing and delivering enterprise security solutions, creating reusable security patterns, leading security engineering initiatives, and building new capabilities and environments. Acts as a principal-level engineer driving strategy … hands-on implementation, and cross-team adoption. In this role you will: Design and implement end-to-end security solutions across cloud and on-prem environments. Build new security environments, frameworks, and components; perform POCs and pilots for emerging solutions. Develop and maintain reusable security patterns ...

Security Consultant – Public Sector & Defence Location: UK-wide (flexible with client travel) Salary: £45,000 – £66,000 (outside London) | £50,000 – £70,000 (London) + package Clearance: Must be eligible for SC (5 years continuous UK history + sole British nationality) About the Role This is a security consulting role focused on large-scale transformation programmes across UK government, defence, and health. You’ll be embedded in complex environments where security is not theoretical, it directly impacts national infrastructure and public services. You’re not just reviewing controls. You’re shaping how secure systems are designed ...

Security Consultant United Kingdom Up to £70,000 S/C Clearable Ready to protect the systems that underpin the UK’s most critical public services? We’re hiring a Security Consultant to work on largescale digital transformation programmes across health, central government, defence, and wider public sector … organisations. You’ll help design secure IT solutions, manage cyber risk, and support organisations facing complex security challenges. What you’ll be doing as a Security Consultant Shaping and reviewing security architecture for complex IT and digital platforms Assessing cyber risks and identifying weaknesses early ...

Cybers Security Architect Contract Details Role Title: Cybersecurity Architect Location: Hybrid 2-3 days onsite per week Wokingham Contract Duration: 12 Months Rate: £570/day inside IR35 Active SC Clearance Required Core Responsibilities Design and maintain secure architecture frameworks for enterprise systems across cloud, on-premises … hybrid environments Conduct threat modelling, risk assessments, and security gap analyses across infrastructure and application layers Define and enforce security standards, reference architectures, and policy controls aligned with frameworks such as NIST, ISO/IEC 27001, and CIS Evaluate, select, and integrate security technologies including: Identity ...

Information Security Manager This role blends hands-on technical security expertise with risk management, governance, and assurance, ensuring business objectives are supported while minimising cyber and data protection risks. As an Information Security Manager, you will drive security architecture decisions, lead incident response and vulnerability … support secure digital transformation initiatives. You will also provide clear, risk-based guidance to stakeholders and senior leadership to strengthen the organisation’s overall security posture. Responsible for: Developing and implementing IT Security strategy, policies, programs and procedures. Drive their implementation and maintenance across MHR – UK region Managing ...

months, requiring a commitment of 3 days per week. Day-to-Day of the Role: Own and assure the end-to-end solution architecture for the bid submission. Produce and validate architectural artefacts including high-level and low-level diagrams, integration, deployment, and hosting models, and security architecture views. Ensure technical designs are scalable, supportable, secure, and contract-ready. Assure the full scheduling system architecture, focusing on performance and resilience. Validate integration assumptions, API patterns, data flows, and control mechanisms. Ensure system observability, failover, and peak-load behavior are credible and evidenced. Design or validate security ...

Lead/Senior Cyber Security Consultant (Defence) UK - Full-time on site & Permanent | Consultancy Competitive salary + Excellent benefits About the Opportunity We're working with an established UK Cybersecurity Consultancy expanding its Defence and Public Sector practice. This is a great opportunity for an experienced security professional … lead high-impact programmes, influence senior stakeholders, and shape security outcomes across MOD and wider Defence environments. The Role As a Lead Cyber Security Consultant, you'll take ownership of multiple client engagements, delivering expert advice across governance, risk, compliance, and Secure by Design practices. You'll work ...

Cyber Security Analyst Permanent | Hybrid (2 days per week in office) | Surrey Bestman Solutions is supporting a leading organisation within the UK’s critical energy infrastructure sector, responsible for delivering essential services to millions of customers nationwide. They are seeking a technically capable Cyber Security Analyst to strengthen … their infrastructure and network security capability within a complex, operationally critical environment. This is not a SOC or shift-based monitoring role. The position is focused on security engineering, infrastructure hardening, and improving secure-by-design practices across network and cloud environments. The role would suit someone ...

Kingdom Type: Permanent IAM Consultant Location: London (Hybrid) Compensation: £65,000 Base + Package NOTE: Candidates for this role must be eligible for UK Security Clearance (SC). This is an opportunity to work on complex, enterprise-scale security transformations, helping organisations design and implement robust IAM strategies … play a key role in delivering end-to-end IAM and IGA solutions across a range of clients, working at the intersection of security architecture, compliance, and business transformation. This is a hands-on consulting role with real influence over design decisions and implementation strategy. What ...

summary An exciting opportunity has arisen to join our organisation in the role of Senior Information Security Engineer within the Digital Services department. The aim of this post is to play a key role in safeguarding the Trust's critical systems and information assets. You will be a senior … technical specialistwith CISSP certification, workinghands-onacross: Cyber security architecture,implementation and monitoring. Incident response and operational cyber resilience. Vulnerability management and cyber risk reduction. Supporting compliance with NHS and national cyber security standards. The base for the role is Beechdale Divisional Headquarters, Nottingham however this ...