Senior Security Engineer - Cloud, Detection & IR (Remote)

Company IconFlagstone
Location IconLondon

Flagstone in Greater London is looking for a Senior Security Engineer to enhance their cloud security operations. The ideal candidate will maintain Microsoft Sentinel, operate Defender XDR, and contribute to security tooling with infrastructure-as-co...Read More>>.

Posted: June 6th, 2026
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Senior Cloud Security Engineer - DevSecOps & Automation

Company IconCint AB
Location IconLondon

Cint AB is seeking a Senior Cloud Infrastructure Security Engineer to enhance our cloud security posture and automate security processes. This hands-on role involves working closely with engineering teams to ensure security best practices are in p...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer - Platform Location: Kyiv

Company IconPreply Inc.
Location IconLondon

Senior II Security Engineer - Platform Location London Employment Type Full time Location Type Hybrid Department Engineering Overview At Preply, we create learnin...Read More>>.

Posted: June 6th, 2026
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Lead Cloud Security Engineer (DevSecOps | Hybrid + Equity)

Company IconAbound
Location IconLondon

Abound is looking for a security professional in Greater London to play a pivotal role in enhancing their DevSecOps capabilities. The individual will be responsible for designing and implementing cloud security architecture across AWS and GCP, integr...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer - IAM & Zero-Trust Lead

Company IconDeliveroo
Location IconLondon

A leading delivery service provider in the UK is searching for a Senior Corporate Security Engineer to lead the design and operation of security controls across various platforms. The role includes a focus on Identity and Access Management (IAM), net...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer (Defender, PurView)

Company IconInvitISE Ltd
Location Icon

Senior Security Engineer (Defender, PurView) We’re looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This ro...Read More>>.

Posted: June 6th, 2026
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Senior Security Systems Design Engineer

Company IconVantage Data Centers
Location IconLondon

## Senior Security Systems Design EngineerApplylocations: London, Englandtime type: Full timeposted on: Posted Todayjob requisition id: R23167# **About Vantage Data Centers**Vantage Data Centers powers, cools, protects and connects the techno...Read More>>.

Posted: June 6th, 2026
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Senior Imperva DAM / Linux Security Engineer

Company IconXpand Group
Location IconLondon

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Senior Imperva DAM / Linux Security Engineer 6 Month Contract We are looking for a hands on Security Engineer to support an...Read More>>.

Posted: June 6th, 2026
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Platform Security Engineer for DevEx Automation

Company IconMotorway Online Ltd
Location IconLondon

A fast-growing online used car marketplace in Greater London is seeking a Developer Experience Security Engineer to enhance security in platform capabilities. You will design secure defaults, implement automated checks, and collaborate with engineeri...Read More>>.

Posted: June 6th, 2026
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Senior Security Installation Engineer

Company IconHigh Tech Hire
Location Icon

Senior Security Installation Engineer We are searching for a Senior Security Installation Engineer within West London, Surrey, Berkshire and Hertfordshire on behalf of one of our key clients. The successful candidate will be off...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer: SIEM & Sentinel Specialist

Company IconBridewell Consulting Limited
Location IconCardiff

A leading cybersecurity firm in the UK is seeking a Senior Security Engineer to join their Managed Security Service Provider team. The role involves driving Sentinel adoption, leading client onboarding, and developing custom data connectors. Candidat...Read More>>.

Posted: June 6th, 2026
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IAM & IGA Architect — Entra ID & Zero Trust

Company IconAvanade
Location IconLondon

A leading consulting firm is looking for an IAM & IGA Associate Manager in Greater London. In this key role, you'll help clients enhance their identity security by designing and implementing Identity & Access Management (IAM) and Identity Governance...Read More>>.

Posted: June 6th, 2026
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Senior Operational Security Engineer

Company IconCrown Agents Bank Ltd.
Location IconLondon

Crown Agents Bank is a vastly growing and regulated UK bank that connects emerging and frontier markets to the rest of the world, using FX and payments technology. We are transforming the way payments and FX move through emerging markets, reduc...Read More>>.

Posted: June 6th, 2026
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Forward Deployed Security Engineer (AI Systems) | UK

Company Iconsupermodular.ai
Location IconLondon

About Supermodular AI We help enterprises navigate AI Transformation with strategy through execution. We believe AI transformation cannot be designed purely in strategy documents; the real strategy emerges by building, deploying, and o...Read More>>.

Posted: June 6th, 2026
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Identity & Security Engineer: IAM Automation & Platform Design

Company IconBoots UK
Location IconNottingham

A leading retail company is seeking an Identity and Security Engineer to enhance its technical security platforms. The role involves designing identity solutions, improving automation, and collaborating across teams. Candidates should have experience...Read More>>.

Posted: June 6th, 2026
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Senior AWS Architect — Hybrid Cloud & Security Leader

Company IconNordcloud
Location IconLondon

Nordcloud is seeking an AWS Architect to join our team in the UK, playing a crucial role in various customer projects, including new infrastructure builds and migrations. This position offers the opportunity to work flexibly and manage high-profil...Read More>>.

Posted: June 6th, 2026
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Kubernetes Platform Security Engineer (Contract)

Company IconG-Research
Location IconLondon

OverviewWe tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep explorat...Read More>>.

Posted: June 6th, 2026
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Azure & M365 Security Engineer

Company IconSynergy Solutions International Limited
Location IconLondon

A consultancy firm based in London is seeking an Azure & M365 Security Engineer to enhance their IT expertise. Candidates should have a minimum of 5 years of experience with Azure and M365 Security. The role involves building secure environments, mon...Read More>>.

Posted: June 6th, 2026
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Splunk SOAR Engineer: Automate Security Playbooks

Company IconNCC Group plc
Location IconManchester

NCC Group plc is looking for an experienced Engineer specializing in Splunk to enhance their Splunk SOAR service. This role focuses on designing, managing, and developing automated workflows, ensuring security governance and operational excellence...Read More>>.

Posted: June 6th, 2026
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Software Security Engineer - Hybrid Working

Company IconOliver James
Location Icon

Software Security Engineer - London Location: Hybrid (2-3 days a week from home). Our client has locations across the UK, offices predominantly in the greater London and Manchester Locations. We are currently supporting our glob...Read More>>.

Posted: June 6th, 2026
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Infrastructure Security Engineer: Automate, Defend & Scale

Company IconBarlowe LLP
Location IconLondon

Barlowe LLP is seeking an Infrastructure Security Engineer to enhance security in our London HQ. This hands-on role involves automating and deploying critical security systems across various technology stacks, and mentoring junior engineers to bui...Read More>>.

Posted: June 6th, 2026
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Global Security Systems Engineer — DR & Resilience

Company IconWireless Logic Ltd
Location IconHurley

A leading IoT connectivity provider in the UK is seeking a Systems Engineer specializing in Global Security. This hands-on role involves providing technical leadership in security controls and disaster recovery initiatives. Candidates should have a s...Read More>>.

Posted: June 6th, 2026
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Cyber Data Platform Engineering Lead – Real‑Time Analytics

Company IconTesco Technology
Location IconWelwyn Garden City

A leading retailer's technology division in the UK seeks a Data Platform Engineering Manager to oversee the cyber data platform. The role involves leading a team, designing data architectures, and implementing data security standards. Ideal candidate...Read More>>.

Posted: June 6th, 2026
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Cloud Security Assurance Architect - Hybrid

Company IconNTT DATA
Location Icon

A global security service provider in the United Kingdom is seeking a skilled Cloud Security Assurance Consultant. You will lead cloud security assessments and validate cloud control implementations across AWS, Azure, and GCP platforms. Candidates sh...Read More>>.

Posted: June 6th, 2026
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AI-Driven Enterprise Security Engineer (Hybrid Remote)

Company IconCloudBees
Location Icon

CloudBees is seeking an Enterprise Security Engineer (AI & Enterprise Security) to enhance security for AI initiatives. This hybrid full-time role requires hands-on expertise in software security, secure SDLC principles, and AI security knowledge. Yo...Read More>>.

Posted: June 6th, 2026
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Senior Platform Security Engineer - Core Services

Company IconPhysicsX Ltd
Location IconLondon

PhysicsX Ltd is seeking a Senior Software Security Developer for their Core Platform Services team in London. This role involves writing secure code components crucial for various teams across the company.The ideal candidate has over 8 year...Read More>>.

Posted: June 6th, 2026
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Lead Product Security Engineer (Staff) - Remote UK

Company IconP2P
Location IconLondon

Location United Kingdom; London Employment Type Full time Location Type Remote Department R&D InfoSec About Chainalysis Blockchain technology is powering a growing...Read More>>.

Posted: June 6th, 2026
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Senior Solutions Architect - Lakewatch (EMEA),Cybersecurity

Company IconMenlo Ventures
Location IconLondon

A leading technology firm in Greater London is seeking a Sr. Solutions Architect to drive product adoption in cybersecurity. You'll provide technical leadership, engage with clients to foster relationships, and work on strategic implementations. The...Read More>>.

Posted: June 6th, 2026
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Akamai Security Engineer - Consultancy

Company IconHamilton Barnes Associates Limited
Location IconLondon

The role focuses on implementing, tuning, and managing Akamai security solutions to protect web applications, APIs, and digital assets from evolving cyber threats, while working closely with application owners, Network, Security, and SOC teams....Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer: Build Automated Security Tooling

Company IconHopper
Location IconLondon

Hopper is seeking a Senior Security Engineer to lead the tooling and processes that ensure application security throughout its lifecycle. In this role, you will develop systems that make security an automatic part of the developer workflow while l...Read More>>.

Posted: June 6th, 2026
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Senior Data Platform Engineer: Security Analytics & GenAI

Company IconTesco - Corporate
Location IconWelwyn Garden City

Tesco - Corporate is seeking a Senior Data Platform Engineer in Welwyn Garden City. This full-time position offers a hybrid work model, balancing office and remote work, to help develop and maintain a robust data platform.Your role will inv...Read More>>.

Posted: June 8th, 2026
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Senior AI & DevSecOps Security Engineer (Hybrid | Equity)

Company IconiProov
Location IconLondon

iProov is seeking a Senior Security Engineer based in Greater London, with responsibilities focusing on securing AI and cloud infrastructures. The role involves architecting secure frameworks, automating security controls, and enhancing developer...Read More>>.

Posted: June 10th, 2026
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C# Developer - Equity Derivatives Technology Risk (AVP)

Company IconCiti
Location IconLondon

C# Developer - Equity Derivatives Technology Risk (AVP)Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network....Read More>>.

Posted: June 13th, 2026
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DevSecOps Engineer – Cloud Security & SRE (Hybrid, AWS)

Company IconMaxwell Bond
Location IconManchester

Maxwell Bond is looking for a DevSecOps Engineer in Manchester to enhance cloud security and operational resilience in AWS environments. This role includes implementing security controls, driving best practices, and collaborating with engineering...Read More>>.

Posted: June 13th, 2026
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IT Helpdesk & Security Engineer (On‑Site, London)

Company IconSEGA Europe Ltd
Location IconLondon

SEGA Europe Ltd is seeking a qualified IT Support Technician based in London to provide essential technical support and manage user devices. The role covers incident response, onboarding processes, and creating IT documentation.Ideal candid...Read More>>.

Posted: June 14th, 2026
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Senior GCP SecOps Engineer - SIEM/SOAR, Flexible & Remote

Company IconQodea
Location IconManchester

Qodea in Manchester is seeking a Senior Security Engineer to lead client engagements focused on Google Cloud Security solutions. This hands-on role requires deep experience with Google SecOps and SIEM delivery, guiding clients towards enhanced sec...Read More>>.

Posted: June 15th, 2026
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Senior DevSecOps Architect - Secure CI/CD & Cloud

Company IconFairygodboss
Location IconLondon

Fairygodboss is seeking a Senior DevSecOps Architect in Greater London to influence the future of technology with top cybersecurity talent. You will manage security architecture for CI/CD pipelines, lead threat modeling, and ensure product securit...Read More>>.

Posted: June 15th, 2026
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Senior AI Security Engineer for GenAI Platforms

Company IconCitigroup, Inc.
Location IconLondon

Citigroup, Inc. is seeking an experienced AI Security Engineer to build secure applications and lead ethical hacking initiatives. In this role, you will engineer production-grade AI platforms, conduct thorough penetration tests, and create automat...Read More>>.

Posted: June 16th, 2026
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SAP Security & Implementation Engineer

Company IconVirtual Hire Staffing
Location Icon

Required Skills SAP Security S/4HANA Identity Management Fiori security Surrey Inside IR35 Job Summary SAPSecurityandImplementationEngineer Contract...Read More>>.

Posted: June 16th, 2026
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Lead Enterprise Security Systems Architect

Company IconNorth-PB
Location Icon

North-PB is hiring a Physical Security Application Engineer to ensure the success of security technology projects in the Public Sector. The role requires deep technical expertise in designing and commissioning physical security systems, hands-on e...Read More>>.

Posted: June 16th, 2026
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Cybersecurity Backend Engineer (Java/JS/Python) - Cloud

Company IconMCS Group
Location IconBelfast

MCS Group is seeking multiple Software Engineers to support a global technology organization's Cyber Security Engineering teams in Belfast. This opportunity involves designing and developing scalable backend services, APIs, and cloud-native applicati...Read More>>.

Posted: June 16th, 2026
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Senior GCP SecOps Engineer - SIEM/SOAR, Flexible & Remote

Company IconBeyond
Location IconManchester

Beyond is seeking a Senior Security Engineer in Manchester, tasked with leading technical work on Google Cloud security solutions. You'll guide client delivery, design playbooks, and operationalize threat intelligence. This hands-on role requires...Read More>>.

Posted: June 25th, 2026
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Senior Security Engineer in City of London

Company IconEnergy Jobline ZR
Location IconLondon

Job Description Location: London / Hybrid Salary: £70,000 About the Role A leading organisation undergoing an exciting digital transformation programme is looking to appoint a Senior Security Engin...Read More>>.

Posted: June 25th, 2026
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Global Healthcare Systems Engineer — AI, Security & Travel

Company IconThe Phoenix Partnership
Location IconLeeds

The Phoenix Partnership in Leeds is looking for a motivated technical professional to join their dynamic team. You will be involved in enhancing and maintaining essential services for the NHS, playing a key role in the scaling of mobile apps and A...Read More>>.

Posted: June 19th, 2026
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Senior Security Engineer: Cloud, DevSecOps & WAF Expert

Company IconZenobē
Location Icon

Zenobē is seeking a Security Engineer to join their expanding team in the UK. You will directly report to the CISO, ensuring that all products are secure from development to deployment. Your role will involve implementing security solutions, embe...Read More>>.

Posted: June 20th, 2026
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Senior AI & SaaS Security Engineer

Company IconObsidian Security
Location IconGreater Manchester

Obsidian Security, based in Manchester, is seeking a Security Engineer to provide deep insights into SaaS and AI platforms. The successful candidate will analyze telemetry data to enhance security detection capabilities.In addition to stron...Read More>>.

Posted: June 20th, 2026
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Lead Solutions Architect - Network & Security Strategy

Company IconN Consulting Limited
Location IconLondon

N Consulting Limited is seeking a Lead Solutions Architect to work in a hybrid manner. The role involves designing and implementing advanced network solutions and collaborating with stakeholders to achieve business goals.Candidates should h...Read More>>.

Posted: June 20th, 2026
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Senior Software Security Developer – Core Platform Services

Company IconPhysicsX
Location IconLondon

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for enginee...Read More>>.

Posted: June 20th, 2026
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Senior Cyber Platforms Engineer: Identity, PAM & Zero Trust

Company IconSivara GmbH
Location IconMilton Keynes

Sivara GmbH in Milton Keynes is seeking a Senior Cyber Platforms Engineer to enhance security across enterprise platforms including identity, privileged access, and endpoint security. You will lead the engineering efforts, troubleshoot complex inc...Read More>>.

Posted: June 21st, 2026
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Senior Systems Security Engineer

Company IconCritical Project Resourcing Ltd
Location IconLondon

Salary: £71000 - £83600 per annum, Benefits: Pension 12%, Hybrid ( 3 days office) Senior Security Systems Engineer London (or Birmingham) A major UK rail infrastructure programme is seeking a Senior Security Systems Engineer to...Read More>>.

Posted: June 22nd, 2026
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