26 to 50 of 104 Security Specialist Jobs in the UK

immediate impact within a high-performing financial firm? We're working with a globally respected investment manager known for its rigorous risk discipline and advanced technical stack, seeking a Security Engineer to play a hands-on role in strengthening identity, access, and cloud security infrastructure. This is a rare opportunity to join a close-knit, London-based team … with direct ownership over security tooling, architecture and operations - all within a fast-paced, high-stakes trading environment... Key Responsibilities Take ownership of Identity and Access Management (IAM) platforms, including Entra ID (Azure AD), ensuring secure access and role governance across systems Design and implement security controls for hybrid cloud environments (Azure and AWS), aligning with NIST and … CIS best practices Proactively monitor systems and respond to security alerts, investigating issues across endpoint, identity, and infrastructure layers Support internal audits and compliance checks, maintaining security documentation and assisting with remediation efforts Collaborate with infrastructure and cloud engineering teams to ensure security principles are embedded within project delivery Manage and fine-tune tooling across endpoint protection More ❯

immediate impact within a high-performing financial firm? We're working with a globally respected investment manager known for its rigorous risk discipline and advanced technical stack, seeking a Security Engineer to play a hands-on role in strengthening identity, access, and cloud security infrastructure. This is a rare opportunity to join a close-knit, London-based team … with direct ownership over security tooling, architecture and operations - all within a fast-paced, high-stakes trading environment... Key Responsibilities Take ownership of Identity and Access Management (IAM) platforms, including Entra ID (Azure AD), ensuring secure access and role governance across systems Design and implement security controls for hybrid cloud environments (Azure and AWS), aligning with NIST and … CIS best practices Proactively monitor systems and respond to security alerts, investigating issues across endpoint, identity, and infrastructure layers Support internal audits and compliance checks, maintaining security documentation and assisting with remediation efforts Collaborate with infrastructure and cloud engineering teams to ensure security principles are embedded within project delivery Manage and fine-tune tooling across endpoint protection More ❯

Senior Security & Compliance Specialist, Payments Security Compliance Job ID: Amazon Development Centre (London) Limited In compliance with regulatory requirements, and in alignment with business teams, Payments Security Compliance (PSC) team supports Amazon payments entities in select regions. Security Compliance Specialists have varying scope of responsibility in each region, depending on the nature of regulatory licenses … to be maintained, number of regulators, the number of systems and teams in scope (blast radius of regulatory compliance), and the degree of stringency the local regime places on Security and Data protection We are seeking an experienced, self-motivated Senior Security Compliance Specialist with strong Security and Compliance background. This candidate will be an innovative … and forward thinking individual who possess in-depth knowledge and will be identifying Information Security compliance risks, drive Security Governance, Security Assurance and Risk Management efforts, manage regional regulatory compliance and contribute to emerging regulations and technology standards globally, partnering with Security Experts of Global Amazon Information Security teams. Your work directly impacts Customer's More ❯

Cyber Security Specialist Location: Havant Job Type: Full-time, Hybrid (3-4 days per week), 12-month FTC (with likely extension to permanent) Salary: 50 - 53K plus benefits We are seeking a Cyber Security Specialist to lead the implementation of a new Information Security Management System (ISMS) and ensure compliance with security standards. This … role is crucial in driving security improvements, managing risks, and maintaining regulatory compliance within a dynamic IT environment of circa 500 IT users. Key Accountabilities: * Lead the implementation of a new ISMS, ensuring alignment with industry security standards. * Develop and maintain cyber security policies, procedures, and risk management frameworks. * Manage compliance with cyber security regulations, standards … and frameworks (ISO27001, CAF/eCAF, Cyber Essentials Plus). * Implement and manage security monitoring tools to detect and respond to security events. * Identify and assess security risks and vulnerabilities, developing mitigation strategies. * Support regular audits and assessments to ensure adherence to security policies. * Provide reporting on security incidents, compliance status, and risk assessments. * Collaborate More ❯

Cyber Security Specialist Location: Havant Job Type: Full-time, Hybrid (3-4 days per week), 12-month FTC (with likely extension to permanent) Salary: 50 - 53K plus benefits We are seeking a Cyber Security Specialist to lead the implementation of a new Information Security Management System (ISMS) and ensure compliance with security standards. This … role is crucial in driving security improvements, managing risks, and maintaining regulatory compliance within a dynamic IT environment of circa 500 IT users. Key Accountabilities: * Lead the implementation of a new ISMS, ensuring alignment with industry security standards. * Develop and maintain cyber security policies, procedures, and risk management frameworks. * Manage compliance with cyber security regulations, standards … and frameworks (ISO27001, CAF/eCAF, Cyber Essentials Plus). * Implement and manage security monitoring tools to detect and respond to security events. * Identify and assess security risks and vulnerabilities, developing mitigation strategies. * Support regular audits and assessments to ensure adherence to security policies. * Provide reporting on security incidents, compliance status, and risk assessments. * Collaborate More ❯

Senior Security Operations Centre Specialist - Insurance client A critical first-shift individual role (6 am - 2 pm), dedicated to proactively identifying adversary activities within the business globally to disrupt threats before attackers achieve their objectives. The ideal candidate must possess demonstrated expertise in log analysis, network traffic investigation, and in-depth knowledge of the MITRE ATT&CK framework … and Incident Response framework. Key responsibilities: Part of the global IT security team working closely with the US SOC teams. Performs a combination of duties in accordance with departmental guidelines. Acts as a technical expert to local stakeholders in London. Conducts real-time and historical analysis using the full security suite owned by the business including Endpoint Protection … Experience required: Expert familiarity with SOC operations, scheduling, and tools including SIEM, SOAR, and DFIR products. Knowledge of the incident response lifecycle and cybersecurity leading practices. Solid understanding of security policy construction and publication. In-depth knowledge of regulations (e.g., SOX, privacy, etc.) and internal controls as they apply to IT. Industry certifications preferred (CISSP, GCFA, GCIH, GCFE, or More ❯

Information Security Risk & Compliance Specialist About CyberArk : CyberArk (NASDAQ: CYBR ), is the global leader in Identity Security . Centered on privileged access management, CyberArk provides the most comprehensive security offering for any identity - human or machine - across business applications, distributed workforces, hybrid cloud workloads and throughout the DevOps lifecycle. The world's leading organizations trust CyberArk … the Role: We are seeking a highly motivated and detail-oriented GRC Compliance Expert to join our Governance, Risk, and Compliance team. This role is pivotal in supporting customer security assessments during RFx processes, driving compliance initiatives including DORA , NIS2 , and other regulatory frameworks, and assisting with broader GRC activities across the organization. The ideal candidate is a self … located in our office in London. We ask to come to the office twice per week. Support the sales and legal teams during RFx processes by responding to customer security questionnaires, assessments, and due diligence requests. Coordinate and manage responses to customer security audits and assurance inquiries. Monitor regulatory changes and contribute to compliance initiatives such as DORA More ❯

Specialist Technical Account Manager - Security and Compliance, EMEA EU North Are you a technologist with deep expertise in Cloud Security and Compliance? We're looking for Security and Compliance experts to help customers build confidence and capability to operate their most critical and sensitive workloads at scale on AWS. As a Specialist Technical Account Manager … STAM), you act as a trusted customer advisor and strategist for security and compliance. This is a post-sales advisory role within our Enterprise Support team, where you can further develop your technical, leadership, and consulting skills while working with organizations facing sophisticated security and compliance challenges. You'll provide strategic guidance to customers on implementing robust security controls, compliance frameworks, and governance models, applying your expertise of best practices to help reduce security risks, strengthen compliance posture, and allow customers to accelerate their journey to their business/security outcomes on AWS. You'll help customers navigate complex regulatory requirements, design resilient cloud architectures that meet/exceed compliance standards, and implement effective security More ❯

everybody for who they are and what they bring to the table, supporting one another as we continue to deliver for our customers. LI-KS1 Create & Maintain an information security management system (ISMS) capable of demonstrating compliance against internal security requirements and external commitments including certification and regulatory requirements. Provide subject matter expertise in the application of established … to any new or existing programme of work. Prepare and support internal and/or external compliance audit activities. Manage remediation of any audit (internal & External) non-conformities. Ensure security policies (on a risk-based approach) are produced, signed off by relevant stakeholders, published, and communicated. Also, ensure that policies are managed throughout their lifecycle and updated through yearly … or ad-hoc reviews. Produce relevant security standards documentation in consultation with Technical teams. Lead on providing information to Three UK Customers (B2B) regarding Three UK's security practices. Support proactive and effective oversight of technology and security risk management frameworks, methodologies, processes, assurance, remediation, and reporting activities across the company. Assist in designing, building, and implementing More ❯

Global major capital projects firm with operations across all sectors require an IT Security Specialist. Working with the IT Infrastructure team to provide advice and guidance on IT security and further develop IT policies and processes across a multi-region infrastructure consisting of 4000+ staff and 70+ sites. Education Requirements - NA Industry - Capital Infrastructure Projects Job Location … components. This role shall be responsible for gathering requirements, designing and implementing enterprise-wide solutions. You will be required to proactively improve and provide advice and guidance on information security matters. This position also entails support and development of the company's IT policies and security solutions. Essential Skills: Comprehensive experience including in-depth knowledge, in a security or risk management role. An excellent understanding of enterprise information security and in-depth knowledge of standards including Cyber Essentials, ISO 27001, 27002 etc., Data Protection Act and the General Data Protection Regulation. Good understanding of security testing principles, including experience of penetration testing, identifying, resolving and reporting risks. Technical security experience with the following - Microsoft More ❯

Security Assurance Specialist, AWS Security, Europe Job ID: AWS EMEA SARL (UK Branch) AWS is seeking a Security Assurance Specialist who will work with the AWS Security Principal for UK/Ireland to drive the strategy that enables every customer, in every sector of the United Kingdom to use AWS cloud services in alignment … the financial services, telecommunications, and energy sectors. If you have a deep understanding of cybersecurity, resilience and how those concepts apply to the UK Financial Services & Markets Act, Telecommunications Security Act, Cyber Security & Resilience Bill and other legislation, and you are passionate about building and sustaining trust with our customers, then this role is for you. You will … all sectors of your region. And you'll translate that understanding to teams in engineering, operations, audit, policy, legal and sales. You'll recognise that success and value in security is measured by the pace of innovation, and the safe management of risk. You'll aspire to change the experience of security assurance to be more valuable and More ❯

What You'll Be Working On: ️ Designing, implementing, and managing network security architectures to protect enterprise systems ️ Monitoring and analyzing network traffic to identify and mitigate potential threats and vulnerabilities ️ Configuring and managing firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and other network security tools ️ Conducting regular network security assessments and penetration testing to … ensure optimal security ️ Collaborating with IT and security teams to ensure proper network access controls, policies, and encryption standards are in place What We're Looking For: ️ Proven experience as a Network Security Specialist or in a similar role within network security ️ Strong knowledge of networking protocols (e.g., TCP/IP, DNS, HTTP) and network … security tools (e.g., firewalls, IDS/IPS, SIEM) ️ Experience with security frameworks such as NIST, CIS, and ISO 27001 ️ Familiarity with cloud security and hybrid network environments is a plus ️ Relevant certifications such as CCNP Security, CISSP, or CompTIA Security+ are highly desirable More ❯

We’re seeking an experienced Cyber Security Specialist with a strong background in Operational Technology (OT) and Industrial Control Systems (ICS) to play a key role in enhancing cyber resilience across critical environments. This is an exciting opportunity for someone who understands the unique challenges of securing complex, real-world industrial systems and wants to drive meaningful impact … across engineering, operations, and security functions. Key Responsibilities: Develop and implement OT/ICS cybersecurity practices across critical infrastructure Identify, assess, and support remediation of vulnerabilities within OT environments Collaborate with engineering, operations, and IT teams to embed cyber resilience Support compliance with relevant frameworks and standards (IEC 62443, NIS, OG86, CAF, etc.) Monitor and improve security controls … networks, and access management Assist in incident response involving operational systems Contribute to policy development, governance, and security awareness initiatives Engage with third parties and suppliers to ensure aligned security expectations What We’re Looking For: Proven experience in securing OT, ICS, or industrial environments Strong understanding of cybersecurity principles, risk, and network security Ability to work More ❯

We’re seeking an experienced Cyber Security Specialist with a strong background in Operational Technology (OT) and Industrial Control Systems (ICS) to play a key role in enhancing cyber resilience across critical environments. This is an exciting opportunity for someone who understands the unique challenges of securing complex, real-world industrial systems and wants to drive meaningful impact … across engineering, operations, and security functions. Key Responsibilities: Develop and implement OT/ICS cybersecurity practices across critical infrastructure Identify, assess, and support remediation of vulnerabilities within OT environments Collaborate with engineering, operations, and IT teams to embed cyber resilience Support compliance with relevant frameworks and standards (IEC 62443, NIS, OG86, CAF, etc.) Monitor and improve security controls … networks, and access management Assist in incident response involving operational systems Contribute to policy development, governance, and security awareness initiatives Engage with third parties and suppliers to ensure aligned security expectations What We’re Looking For: Proven experience in securing OT, ICS, or industrial environments Strong understanding of cybersecurity principles, risk, and network security Ability to work More ❯

We’re seeking an experienced Cyber Security Specialist with a strong background in Operational Technology (OT) and Industrial Control Systems (ICS) to play a key role in enhancing cyber resilience across critical environments. This is an exciting opportunity for someone who understands the unique challenges of securing complex, real-world industrial systems and wants to drive meaningful impact … across engineering, operations, and security functions. Key Responsibilities: Develop and implement OT/ICS cybersecurity practices across critical infrastructure Identify, assess, and support remediation of vulnerabilities within OT environments Collaborate with engineering, operations, and IT teams to embed cyber resilience Support compliance with relevant frameworks and standards (IEC 62443, NIS, OG86, CAF, etc.) Monitor and improve security controls … networks, and access management Assist in incident response involving operational systems Contribute to policy development, governance, and security awareness initiatives Engage with third parties and suppliers to ensure aligned security expectations What We’re Looking For: Proven experience in securing OT, ICS, or industrial environments Strong understanding of cybersecurity principles, risk, and network security Ability to work More ❯

IT Security Consultant/Specialist Education Requirements: None but degree preferred or commercial exposure Experience Requirements: Professional Level of ability Industry: Technology Job Location: Horsforth, LS18 4RF Qualifications: CISSP or CISMP Responsibilities: See below list within spec Skills: See below list within spec Work Hours: 35 hours Salary: £50,000 plus benefits Free parking: Yes Overall Requirement: Working … with the IT Infrastructure team to provide advice and guidance on IT security and further develop IT policies and processes across a multi-region infrastructure consisting of 6,100+ staff and 90+ sites. As a member of the Information Security team, you will review aspects of the Information and Cyber Security and its components. You will be … required to proactively improve and provide advice and guidance on information security matters. This position also entails support and development of the company's IT policies and security solutions. Principal Duties, Responsibilities & Accountabilities: Responsibilities will include: Maintaining and improving the Cyber Essentials Plus Security Standard. Assist and report on the technical aspects of security management. Fully More ❯

Security & Information Risk Assessor (SIRA) – Government Client – SC Cleared Location: London (2 days/week on-site – London) Clearance: Active SC Clearance (valid beyond 2028) – Essential Contract: Initial until April 2026 (with extension likely) £500 per day inside IR35 Join a high-impact national security programme with a major government client as a Security & Information Risk Assessor … SIRA) . You’ll be part of a 15-strong cyber function driving security assurance across complex technical deliveries and programme workstreams. Key Responsibilities: Provide expert security assurance guidance to delivery teams and senior stakeholders. Lead risk assessments and recommend controls in line with NIST, ISO 27001 and HMG frameworks. Navigate systems and services through the full security accreditation and assurance lifecycle . Influence and collaborate effectively with engineers, architects, and project managers. Contribute to the maturity and evolution of the wider security assurance function. Essential Skills & Experience: Proven SIRA experience within complex government or critical national infrastructure environments. Deep understanding of NIST , security frameworks, and risk assessment methodologies. Strong ability to translate technical risk More ❯

Security & Information Risk Assessor (SIRA) – Government Client – SC Cleared Location: London (2 days/week on-site – London) Clearance: Active SC Clearance (valid beyond 2028) – Essential Contract: Initial until April 2026 (with extension likely) £500 per day inside IR35 Join a high-impact national security programme with a major government client as a Security & Information Risk Assessor … SIRA) . You’ll be part of a 15-strong cyber function driving security assurance across complex technical deliveries and programme workstreams. Key Responsibilities: Provide expert security assurance guidance to delivery teams and senior stakeholders. Lead risk assessments and recommend controls in line with NIST, ISO 27001 and HMG frameworks. Navigate systems and services through the full security accreditation and assurance lifecycle . Influence and collaborate effectively with engineers, architects, and project managers. Contribute to the maturity and evolution of the wider security assurance function. Essential Skills & Experience: Proven SIRA experience within complex government or critical national infrastructure environments. Deep understanding of NIST , security frameworks, and risk assessment methodologies. Strong ability to translate technical risk More ❯

Security & Information Risk Assessor (SIRA) – Government Client – SC Cleared Location: London (2 days/week on-site – London) Clearance: Active SC Clearance (valid beyond 2028) – Essential Contract: Initial until April 2026 (with extension likely) £500 per day inside IR35 Join a high-impact national security programme with a major government client as a Security & Information Risk Assessor … SIRA) . You’ll be part of a 15-strong cyber function driving security assurance across complex technical deliveries and programme workstreams. Key Responsibilities: Provide expert security assurance guidance to delivery teams and senior stakeholders. Lead risk assessments and recommend controls in line with NIST, ISO 27001 and HMG frameworks. Navigate systems and services through the full security accreditation and assurance lifecycle . Influence and collaborate effectively with engineers, architects, and project managers. Contribute to the maturity and evolution of the wider security assurance function. Essential Skills & Experience: Proven SIRA experience within complex government or critical national infrastructure environments. Deep understanding of NIST , security frameworks, and risk assessment methodologies. Strong ability to translate technical risk More ❯

Role: At Deliveroo, our mission is to build the definitive food company by transforming how our customers eat, making food more convenient and accessible. To Achieve this, we prioritise security to protect the data and money of our customers, employees, partners, riders, and investors. As a technology-driven leader in a rapidly expanding industry, we value autonomy, ownership, and … innovation. Our small team makes a significant impact, tackling some of the most intriguing challenges out there. We are seeking a pragmatic and motivated Security Compliance Specialist with a solid understanding of security policies, standards, awareness and compliance. In this hands-on role, you will support the development, implementation, and compliance monitoring of our information security policy suite. You will work on a variety of security policy implementation projects, directly influencing how Deliveroo operates securely, and engaging with stakeholders across the business to drive higher maturity. What You'll Be Doing: Develop and implement information security policies, standards, and guidance in collaboration with stakeholders. Ensure compliance with industry standards such as NIST CSF More ❯

IT Infrastructure & Security Specialist – EMEA Location: Uxbridge, EMEA HQ Company: Monster Energy Type: Full-Time | Permanent About Monster Energy Monster Energy Company, based in Corona, California, is a NASDAQ-listed global leader in the energy drinks market. Established in the UK and Ireland in 2008, the EMEA business has rapidly expanded, reaching 138 million cases sold in … to support its growing footprint. Position Overview As Monster Energy EMEA continues to evolve, so does its strategic focus on IT excellence. We are now hiring an IT Infrastructure & Security Specialist to join the team at the EMEA HQ in London. Working within the Business Capability Function , and reporting directly to the Senior Manager – EMEA Technical Services , this … hands-on role is critical in ensuring the resilience, security, and compliance of Monster’s EMEA IT infrastructure. Key Responsibilities Monitor SIEM and endpoint security (EDR) for threats or system anomalies. Proactively respond to, investigate, and escalate any infrastructure, security, or service disruptions. Maintain health of key infrastructure components (on-prem, cloud, and network environments). Manage More ❯

distributed environment, operating at massive levels of scale. Businesses, from start-ups to enterprises to large government customers, run their operations and applications on AWS' highly secure infrastructure. AWS Security is looking for a GRC Specialist to contribute to the certification, accreditation, assurance, and authorisation activities across the security program. The successful candidate is a problem-solver … quick-study, with a broad understanding of the regulatory landscape, cloud technologies, experience in security and compliance. Key job responsibilities - Serve as the GRC Specialist for designated (physical and/or logical) components within the cloud capability, to perform assurance and authorization activities to ensure adherence to standards and protocols. - Collaborate with internal teams and customers to establish … baselines and level-set the security requirements, security controls, and security objectives. - Implement ISM, PSPF, DSPF, ASIO T4, NIST and/or other security compliance frameworks into design and build baselines to achieve the agreed security posture. - Create, optimise, and support cross-functional working groups and projects aimed at enhancing security efficiency and effectiveness More ❯

adjustments throughout the recruitment process-just let us know how we can support you. The Recipe (About the Role) Take charge of enhancing and safeguarding our organisation's IT security landscape! You'll be diving into the analysis and response to security events and incidents, as well as spearheading engaging user awareness campaigns and training sessions. In addition … you'll play a vital role in supporting the implementation and management of identity, access, and threat management controls throughout our IT environment. Identify, analyse, and respond to security events and incidents, escalating as per the incident response plan. Develop and deliver IT Security Education and Awareness materials for the entire organisation. Support IT Security Penetration Tests … Assessments, and audits, resolving findings promptly. Analyse vulnerability scans and provide recommendations to prioritise corrective actions. Continuously identify and implement security measures and improvements. Collaborate with Service Line Leads to review and update IT security guidelines and policies. Assist in executing projects on the IT Security roadmap and maintaining security measures. Conduct tabletop exercises to test More ❯

reasonable adjustments throughout the recruitment process—just let us know how we can support you.The Recipe (About the Role)Take charge of enhancing and safeguarding our organisation\\\'s IT security landscape! You\\\'ll be diving into the analysis and response to security events and incidents, as well as spearheading engaging user awareness campaigns and training sessions. In addition … you\\\'ll play a vital role in supporting the implementation and management of identity, access, and threat management controls throughout our IT environment. Identify, analyse, and respond to security events and incidents, escalating as per the incident response plan. Develop and deliver IT Security Education and Awareness materials for the entire organisation. Support IT Security Penetration Tests … Assessments, and audits, resolving findings promptly. Analyse vulnerability scans and provide recommendations to prioritise corrective actions. Continuously identify and implement security measures and improvements. Collaborate with Service Line Leads to review and update IT security guidelines and policies. Assist in executing projects on the IT Security roadmap and maintaining security measures. Conduct tabletop exercises to test More ❯

Full time onsite in Oxford area Cisco Senior Cyber Security Specialis As part of IT Operations, the Cyber Security specialist primary responsibility is to lead and manage the cyber security strategy and day to day cyber security operations. This is a hands-on role (80%) and involves leveraging Cisco's full security suite to … develop and implement comprehensive security layers, policies, procedures, and protocols aimed at protecting our digital assets and employees from modern cyber threats. Essential Requirements: Must have strong experience in CISO's security suit Cyber Security and Infrastructure Architecture Implementation and Deployment of Cyber security solutions Monitoring and Performance Tuning Documentation and Compliance for IT policies and … procedures Minimum of 8 years of experience with a senior L3 role in IT Cisco certified at a minimum of CCNP level or CCIE CISSP certified - Information Systems Security Professional More ❯