1 to 25 of 31 Security Specialist Jobs in England

IT Security Specialist - Cyber, Security, Azure Location: Manchester/Hybrid Salary: £35,000 - £45,000 Contract Type: Hybrid/remote/travel Company Overview We are a well-established organisation within the public sector, committed to delivering essential services that support communities and drive operational excellence. As part of our digital evolution, we are strengthening our cybersecurity … opportunity to join a collaborative team where your expertise will help protect the digital infrastructure that underpins our services. Essential Skills & Experience *Demonstrable experience in a cybersecurity or IT security role, ideally with at least one year in a hands-on capacity *Strong understanding of cybersecurity principles and technologies. *Hands-on experience with security tools such as antivirus … content filtering, firewalls, and intrusion detection systems. *Proficiency in Microsoft Azure and associated cloud security services. *Familiarity with Windows and Linux operating systems. *Experience with log management and security monitoring platforms. *Critical thinking and problem-solving skills in complex technical environments. *Knowledge of ITIL practices and security compliance standards. *Must have access to own transport. *Willingness to More ❯

Greetings We are Hiring Network Security Specialist in Warwick/Wokingham Network Security 6 Months Contract Designing, Architect, Implementing and Maintaining an organization's network security infrastructure solutions like Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF etc., align with the organization's strategies, policies, and standards. Design and manage firewall policies, network access controls, AAA mechanisms … MFA, IAM solutions, RBAC, Privilege Management etc., In-depth understanding of cloud network security, different network architectures (e.g., LAN, WAN, DMZ) and topologies, network protocols, routing, switching, and subnetting. Ensure network security measures are aligned with relevant compliance standards and regulations (e.g., GDPR, HIPAA, PCI DSS). Conduct regular security audits and assessments to identify and address … compliance gaps. Familiarity with industry standards and frameworks like NIST Cybersecurity Framework, ISO 27001, and CIS Critical Security Controls. Familiarity with the use of standard security technology solutions and processes such as user provisioning, directory, SIEM, vulnerability management, Cloud Security (OCI/Azure/AWS), Web Security, Email Security, Logging and Monitoring, General PKI and More ❯

Network & Security Specialist Inside IR35 - Hybrid We’re looking for a skilled Network & Security Specialist to join a leading organisation in Birmingham on a contract basis. You’ll play a key role in maintaining and securing the company’s hybrid infrastructure, spanning both on-premise and cloud environments. This role is ideal for a hands-on … technical professional with a strong background in network and system security, vulnerability remediation, and endpoint protection using Microsoft Intune . Key Responsibilities Support and secure network infrastructure across cloud and on-prem environments . Strengthen Windows Server and network security configurations. Lead efforts in vulnerability management and remediation , working closely with IT and security teams. Implement and … maintain endpoint hardening policies through Microsoft Intune . Monitor and respond to network security events and incidents. Contribute to the continuous improvement of security posture, compliance, and best practices. Collaborate with internal teams to support ongoing infrastructure and security projects. Key Skills & Experience Proven experience as a Network or Security Engineer/Specialist in enterprise More ❯

As a Product Security Specialist (PSS) at HL, you will be a key member of a collaborative team of security professionals dedicated to safeguarding HL's products and services. In this role, you will serve as the primary security contact for assigned product teams/squads, providing expert guidance on security issues and requirements. You … will champion secure development practices throughout the software development lifecycle, with a strong emphasis on 'shift-left' principles to embed security early in the process. You will facilitate threat modelling workshops to help product teams identify, assess, and mitigate potential threats. You will also collaborate closely with other functions within the CISO organisation, including Application Security, Offensive Security, and others to continuously improve HL's overall security posture. This position offers the opportunity to work with modern technologies and influence the security of innovative products, while fostering a culture of security awareness and resilience across the organisation. What you will be doing Oversee security related issues across multiple product teams/squads. Working More ❯

As a Product Security Specialist (PSS) at HL, you will be a key member of a collaborative team of security professionals dedicated to safeguarding HL's products and services. In this role, you will serve as the primary security contact for assigned product teams/squads, providing expert guidance on security issues and requirements. You … will champion secure development practices throughout the software development lifecycle, with a strong emphasis on 'shift-left' principles to embed security early in the process. You will facilitate threat modelling workshops to help product teams identify, assess, and mitigate potential threats. You will also collaborate closely with other functions within the CISO organisation, including Application Security, Offensive Security, and others to continuously improve HL's overall security posture. This position offers the opportunity to work with modern technologies and influence the security of innovative products, while fostering a culture of security awareness and resilience across the organisation. What you will be doing Oversee security related issues across multiple product teams/squads. Working More ❯

As a Product Security Specialist (PSS) at HL, you will be a key member of a collaborative team of security professionals dedicated to safeguarding HL's products and services. In this role, you will serve as the primary security contact for assigned product teams/squads, providing expert guidance on security issues and requirements. You … will champion secure development practices throughout the software development lifecycle, with a strong emphasis on 'shift-left' principles to embed security early in the process. You will facilitate threat modelling workshops to help product teams identify, assess, and mitigate potential threats. You will also collaborate closely with other functions within the CISO organisation, including Application Security, Offensive Security, and others to continuously improve HL's overall security posture. This position offers the opportunity to work with modern technologies and influence the security of innovative products, while fostering a culture of security awareness and resilience across the organisation. What you will be doing Oversee security related issues across multiple product teams/squads. Working More ❯

As a Product Security Specialist (PSS) at HL, you will be a key member of a collaborative team of security professionals dedicated to safeguarding HL's products and services. In this role, you will serve as the primary security contact for assigned product teams/squads, providing expert guidance on security issues and requirements. You … will champion secure development practices throughout the software development lifecycle, with a strong emphasis on 'shift-left' principles to embed security early in the process. You will facilitate threat modelling workshops to help product teams identify, assess, and mitigate potential threats. You will also collaborate closely with other functions within the CISO organisation, including Application Security, Offensive Security, and others to continuously improve HL's overall security posture. This position offers the opportunity to work with modern technologies and influence the security of innovative products, while fostering a culture of security awareness and resilience across the organisation. What you will be doing Oversee security related issues across multiple product teams/squads. Working More ❯

Cyber Security Governance & Assurance Specialist - ESN (1 Braham Street, London, United Kingdom)Job Req ID: 52313Function: ESN SecurityLocation(s)- London, Birmingham, Bristol or ManchesterWhy this job mattersThe Emergency Services Network (ESN) is a major strategic priority for BT and our commitment to connect for good for our customers and our country.The Security of the ESN is key … or death to the Emergency Services, and they have to have confidence in the confidentiality and integrity of their communications and operations. We have to build and maintain effective security controls to prevent and detect a wide range of cyber and physical threats. This role provides assurance that BT internal teams and suppliers have met ESN security requirements.As … a ESN Cyber Security Governance & Assurance Specialist, you will execute a range of workstreams in delivering contributions to the BT Group’s, ESN Programme’s and the Customer’s overall cyber security risk management program, which is designed to ensure that the technology systems and data associated with the ESN are adequately protected.You will be required to More ❯

Are you an experienced Cyber Security Specialist? If so I have an exciting opportunity for you with a London based Financial Services firm. The role is permanent with a salary of up to £60K and the role is hybrid with 2x days a week on site at their London office. Strong understanding of information and cyber security principles and practices. Experience with security assessment and risk management methodologies. Proficiency in cloud security, particularly with Azure security tools and services. Knowledge of security standards and frameworks (e.g., ISO 27001, NIST, CIS). Familiarity with security technologies such as firewalls, web proxies/remote access solutions. Experience with ZTNA, CTI, threat modelling is … beneficial. Bachelor’s degree in information security, Computer Science, or a related field, or relevant industry experience. Relevant security certifications (e.g., CISSP, CISM, CEH) are highly desirable. Proven experience in an information security role, preferably in a cloud-based environment. More ❯

Contract Role – Windows Security Specialist (Active Directory & CyberArk) – Hampshire/Hybrid – 12 months initial – Inside IR35 We are seeking a skilled Windows Engineer with strong hands-on experience across Active Directory environments. This role supports a critical security programme focused on RBAC, privileged access, and secure identity controls. The ideal candidate will be proactive, dependable, and able … to work collaboratively with senior SMEs. Role Overview: Job Title: Windows Security Specialist Location: Fleet, Hampshire 2 days per week onsite (non-negotiable) Contract Type: Contract Duration: 12 months initial Sector: Banking AD Groups PowerShell scripting Building RBAC model, Group Policy, Add Priv. Groups Domain access segregation Creating and managing AD Objects Implementing least privilege Managing Group Policy More ❯

Cyber Security Ops. Specialist (Endeavour Sheffield, Sheffield, United Kingdom) Career Level – Grade D Locations – Sheffield, Belfast, Hatfield Why this job mattersOur purpose is to use the power of communication to make a better world. For each other, for our customers, for society and our communities.This role exists to provide specialist technical support on complex network security and cyber security deployments for any and all of our UK secure contracts. Building intermate working relationships and trust through effective communication and meeting expectation and deadlines is key. Liaising with customer representatives or vendors and directing other support staff where appropriate will form part of the role.Additionally, the support of new products and services is an important … in order to promote successful outcomes.What you’ll be doingWe're growing! We currently have vacancies in various teams, so if you have an ambition to be in Cyber Security, we want to hear from you. One key thing that all of our engineers have in common is a desire to develop and deliver brilliant, industry redefining platforms as More ❯

compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing UKAEA's hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber … Security Group and provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This is a cross-functional role with both advisory and hands-on responsibilities, focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security controls across … OT systems and secure-by-design practices. You will work across hybrid environments including cloud, infrastructure, applications, and OT systems. You will be responsible for designing and advising on security architecture patterns, reviewing and maintaining risk registers, leading assurance assessments, and embedding security controls across infrastructure and platforms. You will also guide teams in applying secure-by-design More ❯

Infrastructure & Security Support Specialist | Up to £30K | 100% Remote | Relaxed Culture | Real Career Growth Grow your skills. Build your confidence. Make an impact that matters. At enCircle, we design, build, and manage secure digital services for UK Police Forces, Central Government, and Local Authorities. Since 2004, we’ve helped public sector organisations deliver online services that millions rely … on every day — safely and reliably. We’re now looking for an Infrastructure & Security Support Specialist — perfect for someone in 1st Line Support (or similar) who wants to learn, grow, and move towards 2nd Line, cloud infrastructure, and security work. You’ll join a friendly, supportive team that values balance, trust, and personal development. We don’t … trust you to manage your time. Relaxed, down-to-earth culture with a focus on wellbeing. Home office support and company pension. Ongoing professional development and funded certifications (AWS, security, etc.). Work that makes a difference to how citizens access vital public services. Be part of a company that holds ISO 9001, ISO 27001, and Cyber Essentials Plus More ❯

As a Product Security Specialist (PSS) at HL, you will be a key member of a collaborative team of security professionals dedicated to safeguarding HL's products and services. In this role, you will serve as the primary security contact for assigned product teams/squads, providing expert guidance on security issues and requirements click More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Stevenage MBDA are currently undertaking a transformation programme to move to SAP S/4HANA. This is a key role owning the access control and security of this system Salary : Circa £65,000 dependent on experience Dynamic (hybrid) working : 1-2 days per week on-site due to workload classification Security Clearance : British Citizen or a Dual UK … limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company Bonus: Bonus of up to 21% of base salary Pension … facilities including subsidised meals, free car parking and much more... Training and Development : Excellent career progression, training and career development opportunities The opportunity: MBDA are looking for a SAP Security Specialist to act as a SAP Governance, Risk, and Compliance (GRC) Access and Authorisations Specialist/Project Manager. Within this role you will be an active contributor More ❯

IT Security, Data, Governance, Risk & Compliance (GRC) specialist to £95,000 plus excellent bonus and benefits package Security & Data Governance management, Risk & Compliance Strong stakeholder management experience ISO27001, NIST, GDPR, Data Governance frameworks Operational effectiveness, risk, compliance, policies, testing procedures Working alongside IT Security, Technology teams globally 3 days per week in the London office, occasional … travel This global Insurance provider is urgently seeking an experienced Data Governance & Security specialist to work in a small team alongside the IT Security and Technology teams to continue to develop and manage the Risk and Compliance requirements across the business. You will have a background in Financial Services and good Project Management skills to work alongside … their internal IT Security and Technology teams to develop, lead and control the governance and regulatory reporting required across the business. 1st line of defence - laws, compliance, risk, IT governance, security, data Work across various business functions to ensure compliance and risk assessment Implement industry best practices - ISO27001, GDPR etc Update senior stakeholders across the Group This is More ❯

Cyber Specialist 6 Month Contract | Hybrid - Brighton (1x p/week) | £550 - 650/day Inside IR35 Harvey Nash are working with a large Government Agency who are looking for multiple Cyber Security Specialists to support on an initial 6 month contract basis. This is a crucial role following an extensive Cyber Security Audit, with plenty of … re looking for well-rounded Cyber Specialists with proven expertise within the Microsoft Ecosystem, including Azure Sentinel & Active Directory , as well as experience with SOAR . Contract Details: Cyber Specialist 6 Months - extensions likely Hybrid - 1x per week in Brighton ASAP Start - as soon as Monday 13th October. £550 - 650/day Inside IR35 Please note - you must be More ❯

Cyber Specialist 6 Month Contract | Hybrid - Brighton (1x p/week) | £550 - 650/day Inside IR35 Harvey Nash are working with a large Government Agency who are looking for multiple Cyber Security Specialists to support on an initial 6 month contract basis. This is a crucial role following an extensive Cyber Security Audit, with plenty of … re looking for well-rounded Cyber Specialists with proven expertise within the Microsoft Ecosystem, including Azure Sentinel & Active Directory , as well as experience with SOAR . Contract Details: Cyber Specialist 6 Months - extensions likely Hybrid - 1x per week in Brighton ASAP Start - as soon as Monday 13th October. £550 - 650/day Inside IR35 Please note - you must be More ❯

audit readiness, collaborate with governance and risk teams, and integrate compliance findings into policy documentation. This is a hybrid, Nottingham-based role reporting to the Regional Head of Client Security Assurance Summary of Primary Responsibilities Manage ISO27001, Cyber Essentials/Plus, SOC2 accreditations Lead contract negotiations, re-wording, and redlining, with a preference for UK&I and EU regulatory … activities Collaborate with governance, compliance, and risk management teams Partner with policy and standards teams to integrate compliance findings into documentation Qualifications Experience with compliance, audit coordination, or information security Familiarity with ISO 27001/2, SOC, ISAE, PCI, NIST, CIS or similar benchmarks Experience with cloud platforms such as AWS, Azure, or GCP Experience with IT and security operations, including Windows/Linux/Unix systems, authentication, firewalls, and cloud security Project management skills using PMP, Agile, Scrum, or Lean Six Sigma methodologies Bachelor's degree in computer science, Information Security, or a related field, or equivalent experience Additional Information Benefits package includes: Great compensation package and discretionary bonus plan Core benefits include pension, bupa More ❯

What We Are Looking For As a Red Team Specialist focused on GenAI models, you will play a critical role in safeguarding the security and integrity of commercial cutting-edge AI technologies. Your primary responsibility will be to analyze and test commercial GenAI systems including, but not limited to, language models, image generation models, and related infrastructure. The … and deliver actionable insights that strengthen AI models and guardrails against potential threats. Key Responsibilities Execute sophisticated and comprehensive attacks on generative foundational models and agentic frameworks. Assess the security posture of AI models and infrastructure, identifying weaknesses and potential threats. Collaborate with security teams to design and implement effective risk mitigation strategies that enhance model resilience. Apply … innovative testing methodologies to ensure state-of-the-art security practices. Document all red team activities, findings, and recommendations with precision and clarity. Must-Have Proven track record in AI vulnerability analysis. Strong understanding of AI technologies and underlying architectures, especially generative models and frameworks. Minimum of 5 years of experience in offensive cybersecurity, with a focus on cloud More ❯