19 of 19 Security Specialist Jobs in London

Network and Security Specialist London (Moorgate) – Onsite – PermanentCompetitive Salary VIQU have partnered with a global trading organisation looking to hire a Network and Security Specialist to take ownership of network and cyber security across a critical London-based environment. This is a hands-on, technically … role where the Network and Security Specialist will be responsible for protecting systems, ensuring high availability, and strengthening security posture while supporting day-to-day operations and future growth. Key Responsibilities: • Design, implement, and maintain secure network and security infrastructure to meet current and future business ...

Network & Security Specialist (Security-Focused) London (Moorgate) | 4 days WFH per month Salary: Competitive Sponsorship: Not available VIQU have partnered with a globally recognised energy trading organisation operating within a highly regulated, security-critical environment. With business-critical systems supporting international operations, cyber security is a core priority rather than an afterthought. This role is heavily weighted towards security , with network responsibilities forming part of a wider cyber defence remit. The Role As the Network & Security Specialist, you’ll be the technical authority for cyber security operations , owning ...

Cyber Security Governance & Assurance Specialist Duration: 6 months + Location: London, on-site requirements once every 2 weeks/when required by customer Security Clearance required The Emergency Services Network (ESN) is a major strategic priority for our client and our commitment to connect for good … customers and our country. The Security of the ESN is key to our customer and to our Emergency Services users. Availability of the network is a matter of life or death to the Emergency Services and they have to have confidence in the confidentiality and integrity of their communications ...

Senior Security Risk Specialist - Inside IR35 - Hybrid Senior Security Risk Specialist We are looking for a pragmatic and motivated Senior Security Risk Specialist with a strong understanding of security risk and information security control concepts to support our Security Risk Management … function. In this role, you will play a key part in the design, implementation, and ongoing improvement of the organisation's security risk management framework. Reporting to the Head of Security Risk Management & Assurance, this is a hands-on position working across a broad range of security ...

seeking an Estates Security Specialist to join our in-house PSD Estate Security and Standards team. This role is crucial for ensuring that our estate, staff, assets, and information are protected through sophisticated access control and surveillance systems. Reporting to the Senior Manager, Estates Security and Standards, this position offers the opportunity to manage and develop electronic security systems and play a key role in large capital projects. Location: Different locations around London Hybrid work: 2 days WFH Job Type: Full-time - Fixed term contract for 12 months Salary: £265 per day Umbrella ...

Role: Cyber Security Specialist (Microsoft) Location: City of London Salary: up to £70,000 My client is looking for a relationship-driven Microsoft Cyber Security specialist to lead and shape security strategy across large, complex client environments. This is a senior, client-facing role … someone who can translate Microsoft's cyber security capabilities into clear, compelling roadmaps and long-term value for enterprise customers. You'll act as a trusted advisor to major accounts, guiding them through the Microsoft security ecosystem and helping them mature their cyber posture across identity, endpoint, cloud ...

Role: Cyber Security Specialist (Microsoft) Location: City of London Salary: up to £70,000 My client is looking for a relationship-driven Microsoft Cyber Security specialist to lead and shape security strategy across large, complex client environments. This is a senior, client-facing role … someone who can translate Microsoft's cyber security capabilities into clear, compelling roadmaps and long-term value for enterprise customers. You'll act as a trusted advisor to major accounts, guiding them through the Microsoft security ecosystem and helping them mature their cyber posture across identity, endpoint, cloud ...

Security Risk Specialist -LLM's Location: London Department: Security Risk Management Reports to: Head of Security Risk Management & Assurance Inside IR35Two Days in London Must have LLM's Overview A leading technology-driven organisation is seeking a Security Risk Specialist to support the design … implementation, and continuous improvement of its security risk management framework. This role will work across a variety of security risk activities, contributing directly to the organisation's overall security posture and the maturity of its risk function. This position is well-suited to a pragmatic, motivated individual ...

Role: Cyber Security Specialist (Microsoft) Location: City of London Salary: up to £70,000 My client is looking for a relationship-driven Microsoft Cyber Security specialist to lead and shape security strategy across large, complex client environments. This is a senior, client-facing role … someone who can translate Microsoft's cyber security capabilities into clear, compelling roadmaps and long- click apply for full job details ...

Security Risk Specialist - 6-Month Contract - Inside IR35 - Hybrid London (2-3 Days Onsite) A leading technology-driven organisation is seeking an experienced Security Risk Specialist to support the ongoing development and operation of its security risk function. This role sits within a growing security team and will focus on strengthening how the business identifies, evaluates, and manages security-related risks across a modern, cloud-centric environment. Working closely with the Head of Security Risk & Assurance, you will play an integral part in shaping risk methodology, enhancing processes, and advising stakeholders across ...

Cybersecurity Specialist - AI & Data Security Client & Project We are seeking a talented Cybersecurity Specialist to join the AI & Data Security team, where you will contribute to the delivery and ongoing evolution of the organisation's AI Security programme. Role Overview As a Cybersecurity Specialist … OpenAI, Microsoft 365, and other foundation model providers-to support teams in adopting these capabilities securely and effectively. You will provide guidance on model security, deployment patterns, guardrails, integration architectures, observability, evaluation techniques, and safe operationalisation across a wide range of business use cases. You will translate platform-specific ...

Handle Recruitment are supporting a large, global organisation with operations across multiple regions and business lines, looking to add an experienced Interim Cyber Security Risk Specialist to its international security team. This role partners closely with technology and business stakeholders to ensure security risks are identified … assessed, and managed effectively across international projects, infrastructure, and third-party environments. Key requirements - Act as the security lead for international technology and business projects Identify, assess, document, and report security risks across systems and environments Independently prioritise high-risk issues and ensure appropriate risk assessments are completed ...

Cybersecurity Specialist - AI & Data Security Client & Project We are seeking a talented Cybersecurity Specialist to join the AI & Data Security team, where you will contribute to the delivery and ongoing evolution of the organisation's AI Security programme. Role Overview As a Cybersecurity Specialist ...

Security & Resilience Specialist – Permanent, London (Hybrid) Our client, a global law firm , is seeking an experienced IT Security & Resilience Specialist to join their IT Infrastructure Engineering team. This is a hands-on, process-driven role focused on ensuring disaster recovery, failover, and operational resilience capabilities … Responsibilities: Plan and execute DR and resilience tests, capture evidence, and report findings. Maintain and improve DR runbooks, procedures, and documentation. Collaborate with Cyber Security, BCP, and Infrastructure teams to mitigate risks and vulnerabilities. Automate testing and evidence collection using scripting or orchestration tools. Produce clear technical updates ...

Title: Cyber Security Governance & Assurance Specialist Location: London Salary: Competitive Contract Type: Full-Time (37.5 hours) Role Overview: We are looking for a Security Governance and Assurance Specialist to support a major strategic emergency services contract. You will ensure the delivery of security services, manage … operational risks, and maintain compliance with HMG standards and ISO27001. Key Responsibilities: Deliver security assurance and accreditation for large-scale contracts. Identify and mitigate security threats and operational risks. Manage ISO27001-compliant policies, procedures, and ISMS. Ensure 3rd party suppliers meet security requirements and contractual obligations. Write ...

Cybersecurity Specialist (AI & Identity Architecture) London Based (2 days a week in the office) 6 Months Contract Inside IR35 £600 a day A well-established consultancy firm is looking for a Cybersecurity Specialist to join them on a contract basis. You will act as a Subject Matter Expert … responsible for team decisions, collaborating across multiple functions to translate complex platform risks into actionable engineering patterns. Key Responsibilities Securing AI: Setting up security "guardrails" and safe deployment patterns for AI platforms and foundation models. Risk Management: Identifying the specific risks and limitations of AI tools and turning them ...

Cybersecurity Specialist (AI & Identity Architecture) London Based (2 days a week in the office) 6 Months Contract Inside IR35 £600 a day A well-established consultancy firm is looking for a Cybersecurity Specialist to join them on a contract basis. You will act as a Subject Matter Expert … responsible for team decisions, collaborating across multiple functions to translate complex platform risks into actionable engineering patterns. Key Responsibilities Securing AI: Setting up security "guardrails" and safe deployment patterns for AI platforms and foundation models. Risk Management: Identifying the specific risks and limitations of AI tools and turning them ...

people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. Internal Grade D/EB8 Job Description Experian Global Security Office are looking for an Information Security Controls Automation Specialist. You will be part of a team responsible for evaluating and testing … effectiveness of security controls both on-premises and in the cloud, to ensure they are robustly designed and effectively implemented to safeguard Experian's assets. You will automate the review of security controls by reducing manual effort and increasing assessment efficiency. You will blend cybersecurity governance, risk ...

Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and ...