Network Security Specialist

Company IconQuant Capital
Location IconLondon

Overview In this role you help safeguard a mission-critical, multi-vendor trading network and drive standardisation through automation. You’ll work with a London-based, high-performing team that collaborates globally to keep networks secu...Read More>>.

Posted: September 30th, 2026
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Naimuri - Information Security Officer

Company IconQinetiQ
Location IconManchester

Overview As Information Security Officer at Naimuri you will bridge policy and practice to strengthen security across the business. You’ll help evolve governance, risk, and compliance while delivering practical protections in real-world s...Read More>>.

Posted: September 30th, 2026
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Principal Information Security Customer Engagement Engineer

Company IconRELX Group
Location Icon

Overview In this role you will lead the regional security narrative for Australia, New Zealand and Hong Kong, acting as the senior security voice and escalation point. You will partner with sales, GTM and product teams to shape security pos...Read More>>.

Posted: October 1st, 2026
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Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

Company Iconelastic
Location Icon

Overview In this role you will protect Elastic’s data and systems by building and maintaining the security telemetry ingestion pipeline into Elasticsearch. You will own end-to-end data ingestion, from new data sources to indexed results,...Read More>>.

Posted: October 1st, 2026
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Security Specialist SA, EMEA Security and Compliance Specialist SA

Company IconAmazonWebServices
Location IconLondon

Overview As a Security Specialist Solutions Architect at AWS, you will act as a trusted technical advisor to enterprise customers across the EMEA region, guiding them on security, compliance, and cloud efficiency. You will shape secure refe...Read More>>.

Posted: October 1st, 2026
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Chief Information Security Officer

Company IconFCDO Services
Location IconMilton Keynes

Overview As Chief Information Security Officer you will set the information security strategy and oversee cyber risk across FCDO Services. You’ll align security objectives with organisational priorities to enable safe digital transformati...Read More>>.

Posted: October 1st, 2026
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Google Security Specialist

Company IconPA Consulting
Location IconBristol

Overview Company DescriptionWe believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine...Read More>>.

Posted: October 1st, 2026
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Network Security Specialist – Quantitative Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you will safeguard a distributed, multi-vendor network infrastructure supporting trading and internet connectivity. You will partner with Network Engineering and Cyber Security to keep firewall policies current, design...Read More>>.

Posted: October 1st, 2026
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Principal Security Architect — DevSecOps (Group Manager II - Information Security)

Company IconUST Global
Location IconLondon

Overview In this senior, hands-on role you embed security across the engineering lifecycle for UST FinX’s cloud-native banking transformation platform. You design secure patterns, automate controls, and guide developers to build secure pl...Read More>>.

Posted: October 1st, 2026
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Director Analyst, AI Application Security

Company IconGartner
Location Icon

Overview As Senior Director in Gartner’s BTI, you’ll lead and shape must-have insights that help clients navigate AI and security challenges. You’ll act as a credible market voice across regional and global levels, delivering pragmati...Read More>>.

Posted: October 1st, 2026
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Network Security Specialist

Company IconLiberty Global
Location IconLondon

Overview As a Network Security Engineer, you protect Liberty Global’s core tier-1 network from threats and ensure security is aligned with industry best practices. You work with global security and network teams to identify improvements,...Read More>>.

Posted: October 1st, 2026
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IT Security Governance, Risk & Controls Analyst

Company IconRicoh
Location IconLondon

Overview In this role you strengthen security governance, risk and controls across Ricoh's European IT landscape. You partner with infrastructure, cloud, identity and operations teams to translate frameworks into practical controls. You wil...Read More>>.

Posted: October 1st, 2026
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Chief Information Security Officer (CISO)

Company IconBlockchain
Location IconLondon

Overview As CISO you will shape Blockchain.com’s global cybersecurity strategy to enable rapid product innovation while ensuring platform resilience and regulatory readiness for IPO. You’ll partner with Engineering, Product, Legal, Comp...Read More>>.

Posted: October 1st, 2026
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Information Security Officer - Post Trade, LCH Ltd

Company IconLondon Stock Exchange Group
Location IconLondon

Overview In this role you will support the Director of Business Information Security to safeguard LCH Ltd.’s critical systems and data. You’ll oversee information security and cyber controls, drive risk remediation, and collaborate with...Read More>>.

Posted: October 1st, 2026
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Senior Data Security Specialist

Company IconCompare the Market
Location IconPeterborough

Overview In this role, you will lead the deployment and continuous improvement of our Data Loss Prevention capabilities to safeguard sensitive data. You will work with cross-functional teams to align protection with business and regulatory...Read More>>.

Posted: October 1st, 2026
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Senior Information Security Engineer - Investment Management

Company IconClient Server
Location IconLondon

Overview In this role you will lead the UK security function for a London-based hedge fund, shaping technical controls and governance. You will partner with the global CISO team to translate regulatory requirements into practical security m...Read More>>.

Posted: October 1st, 2026
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Information Security Manager with Network Engineering Skills

Company IconNexus Jobs
Location IconLondon

Overview In this role you will lead the design, implementation and ongoing improvement of information security across networks and systems. You will manage the ISMS, monitor security events, and coordinate incident response, aligning securi...Read More>>.

Posted: October 3rd, 2026
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Red Team Security Specialist

Company IconClifford Chance
Location IconLondon

Overview In this role you will strengthen the firm’s security posture by leading offensive testing across on‑premise and cloud environments, internal infrastructure, IoT, and APIs. You will work closely with the Information Security tea...Read More>>.

Posted: October 3rd, 2026
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Medical Information Specialist FTC - UK

Company IconMeet Life Sciences
Location Icon

Overview In this fixed-term Medical Information Specialist role, you will deliver expert medical information to healthcare professionals, internal teams, and external stakeholders, ensuring accuracy and regulatory compliance. You will colla...Read More>>.

Posted: October 5th, 2026
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Banking Job - Mandarin speaking Information Security Manager (Banking) - rj

Company IconPeople First Recruitment
Location IconLondon

Overview In this role you will lead the information security program for the London Branch, shaping policies, risk management and regulatory alignment. You will act as a 1.5 line of defence, providing independent security oversight within I...Read More>>.

Posted: October 8th, 2026
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DLP Security Specialist

Company IconWipro
Location IconLondon

Overview In this role, you will design and drive the organization’s security architecture and strategy to protect critical systems and information from cyber threats. You will work with cross-functional teams to assess risks, identify thr...Read More>>.

Posted: October 8th, 2026
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Global Information Security Manager (M/F/X)

Company IconDeutsche Post DHL
Location IconMilton Keynes

Overview As Global Information Security Manager you lead and evolve DHL Supply Chain’s information security program to reduce risk across regions. You collaborate with the DSC CISO and regional teams to implement risk-based controls, vuln...Read More>>.

Posted: October 10th, 2026
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AI Orchestration Engineer, Global Information Security (Vice President)

Company IconJefferies Financial Group
Location IconLondon

Overview In this London-anchored senior role, you will design and operate AI-assisted automation services for Jefferies’ Global Information Security function, delivering production-grade AI workflows across security domains. You’ll own...Read More>>.

Posted: October 10th, 2026
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Information Security Governance Lead

Company IconDLA Piper
Location IconLondon

Overview In this role you lead the firm’s information security assurance activities and maintain ISO 27001:2022 across the organisation. You coordinate audits, manage policy lifecycles, and drive continual improvement of security governan...Read More>>.

Posted: October 10th, 2026
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Senior Risk & Resilience Consultant, Information Security (Associate)

Company IconBarnett Waddingham
Location Icon

Overview In this role you drive the strategy and growth of Howden’s Information Security practice within a fast-paced consultancy. You’ll lead and mentor the security team, manage client engagements, and align services with business goa...Read More>>.

Posted: October 11th, 2026
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Technology Security Specialist

Company IconQuant Capital
Location IconLondon

Overview In this role you will strengthen security for a Windows-heavy estate within a technology-driven trading firm. You will own end-to-end security improvements, from vulnerability management to incident response, and build automation t...Read More>>.

Posted: October 11th, 2026
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AI Security Specialist

Company IconDeel
Location Icon

Overview In this role you secure Deel’s AI-enabled systems and ML infrastructure, shaping security standards for AI adoption. You will work across engineering, product, IT, and security to enable safe AI tooling while preserving complianc...Read More>>.

Posted: October 11th, 2026
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Information Security Officer (Chinese Speaking)

Company IconMichael Page International
Location IconLondon

Overview As Information Security Manager, you will oversee the Asia Information Security Management System, enabling secure operations across Hong Kong and Beijing. You’ll partner with cross-border stakeholders to maintain policies, risk,...Read More>>.

Posted: October 16th, 2026
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Infrastructure & Network Security Specialist

Company IconAllianz
Location IconGuildford

Overview In this role you govern and deliver safeguarding of Allianz UK infrastructure by enforcing security policies and managing technical controls. You will collaborate across IT, information security, risk functions, and outsourced prov...Read More>>.

Posted: October 16th, 2026
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Chief Information Security Officer

Company IconNTT DATA
Location IconLondon

Overview In this role you will act as the senior security leader for a major client account, shaping governance and strategic security across delivery. You will partner with client security, risk, compliance, and leadership to align securit...Read More>>.

Posted: October 16th, 2026
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Information Security Manager/GRC Consultant

Company IconNTT DATA
Location IconBirmingham

Overview In this GRC Consultant role, you will safeguard the organization by maintaining and enhancing the ISMS and GRC frameworks. You’ll collaborate with the Information Security Steering Team and cross-functional partners to ensure reg...Read More>>.

Posted: October 16th, 2026
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Business Information Security officer (BISO)

Company IconNTT DATA
Location IconLondon

Overview In this role you serve as the primary business-facing security lead, aligning security requirements with business objectives and service delivery. You partner with business and technology stakeholders to embed security into service...Read More>>.

Posted: October 16th, 2026
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ICT Security Specialist

Company IconHDR
Location IconLondon

Overview In this role, you will contribute to HDR's Building Engineering Services by designing and coordinating ICT/security systems that support digital infrastructure. You’ll collaborate with multidisciplinary teams to translate client...Read More>>.

Posted: October 16th, 2026
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Security Cleared Data Analyst - Defence Programme

Company IconTurner & Townsend
Location Icon

Overview In this Data Analyst role, you will transform complex data into actionable insights to support strategic decision-making on a high-profile Defence programme. You will work in a multidisciplinary Agile team, collaborating with clien...Read More>>.

Posted: October 16th, 2026
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Business Information Security Officer

Company IconAvnet
Location IconLeeds

Overview As a BISO, you will act as a trusted security partner to Avnet’s global business units, embedding security into initiatives and decisions to enable growth. You will balance risk, speed, and opportunity while translating cybersecu...Read More>>.

Posted: October 17th, 2026
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Senior Information Security Officer

Company IconUniversity College London
Location IconLondon

Overview In this role you lead threat intelligence, threat hunting and detection engineering within UCL’s Security Operations. You’ll shape intelligence requirements, plan hunts and turn findings into practical improvements to detection...Read More>>.

Posted: October 17th, 2026
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Junior Information Security Officer

Company IconExperian
Location IconLondon

Overview In this role you will support the Information Security Manager to strengthen security governance, risk, and compliance across Experian Data Quality. You will help maintain the ISMS, assist with audits, and contribute to ISO 27001 a...Read More>>.

Posted: October 17th, 2026
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Senior Manager, Business Information Security

Company IconLondon Stock Exchange Group
Location IconLondon

Overview In this role you lead cyber risk assessment and governance for a Data & Analytics portfolio, partnering with leadership, product, engineering and central Cyber teams. You translate technical security issues into business exposure a...Read More>>.

Posted: October 17th, 2026
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