Senior Security Engineer & Architecture Lead

Company IconSelby Jennings
Location IconLondon

A leading global hedge fund is seeking an experienced Information Security professional for a senior role focused on strengthening security across network, cloud, data, and systems environments. The ideal candidate will have over 10 years of experien...Read More>>.

Posted: March 11th, 2026
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Cybersecurity Engineer — Hybrid Role, Work From Anywhere

Company IconThe Economist
Location IconLondon

A leading global intelligence organization is seeking a Cybersecurity Engineer responsible for protecting organizational systems and networks from cyber threats. The role involves conducting security breaches response, penetration testing, and implem...Read More>>.

Posted: March 23rd, 2026
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Manchester Security Engineer: Cloud, SIEM & IAM

Company IconVix Technology
Location IconManchester

A leading technology provider in Manchester is seeking a skilled Field Engineer to enhance security measures. You will assess and implement security solutions while working with IT teams globally. The role demands a strong background in Information S...Read More>>.

Posted: April 3rd, 2026
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Infrastructure & Security Engineer

Company IconUnited Offshore Support GmbH
Location IconScotland

OverviewUnited Offshore Support GmbH (UOS) is a leading global operator of sophisticated offshore support vessels specializing in the technical, crew and commercial management of high-powered anchor handling tug/supply (AHTS) vessels,...Read More>>.

Posted: April 9th, 2026
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Senior Security Engineer - Crowdstrike

Company IconMarlin Selection Recruitment
Location IconLondon

3 days ago Be among the first 25 applicantsA great opportunity for a Security Engineer to join growing Financial Services Firm in London in a Hybrid working role.We are a Commodities Focussed Financial Services Firm based in London w...Read More>>.

Posted: April 11th, 2026
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Cloud Security Engineer — Zero-Trust & IAM (Hybrid)

Company IconVanguard
Location IconManchester

A leading financial services provider is seeking a Cloud Security Engineer located in Manchester. The role involves designing advanced cloud security platforms and implementing MFA and zero-trust principles. Ideal candidates will have expertise in AW...Read More>>.

Posted: April 11th, 2026
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Senior Network & Security Engineer - OT & DC

Company IconSword Group
Location IconScotland

A leading technology provider in Aberdeen City is seeking a highly skilled Network Engineer to deliver critical national infrastructure. The role involves leading projects from design through implementation, troubleshooting complex network issues, an...Read More>>.

Posted: April 11th, 2026
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Founding Platform & Security Engineer

Company IconGradient Labs Limited
Location IconLondon

Founding Platform & Security Engineer At Gradient Labs, we’re building an AI agent to redefine customer experience and operational efficiency in the financial services sector. Founded in 2023, we’ve quickly gon...Read More>>.

Posted: April 11th, 2026
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Field Security Engineer – CCTV, Alarms & Access Control

Company IconVastmet
Location IconEast Hagbourne

A leading security solutions provider in East Hagbourne is seeking a skilled Security Engineer to join their expert team. The role involves installing and servicing intruder alarms, CCTV, and access control systems, diagnosing faults, and providing r...Read More>>.

Posted: April 11th, 2026
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Principal AI Security Engineer

Company IconG-Research
Location IconLondon

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Posted: April 11th, 2026
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Principal Security Engineer (Risk Specialist)

Company IconTechBrains
Location Icon

Principal Security Engineer (Risk Specialist)OVO Energy 09 July 2025Role: OVO-ViewSalary banding: £105,000 - £138,000Experience: ExpertWorking pattern: Full-TimeReport...Read More>>.

Posted: April 11th, 2026
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Security Engineer — SOC & Threat Detection (Remote)

Company IconTechnologyOne
Location IconLondon

A leading technology firm in the UK is seeking a Security Engineer to safeguard digital platforms from security threats. The successful candidate will conduct audits, implement monitoring systems, and participate in incident response activities. You...Read More>>.

Posted: April 11th, 2026
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Windows Platform Security Engineer

Company IconStanford Black Limited
Location IconLondon

Windows Platform Security Engineer | Systematic Hedge Fund - Up to £200k TCA high-performance systematic hedge fund is seeking a Security & Platform Engineer (Windows Infrastructure) to design and secure the Windows and end-user...Read More>>.

Posted: April 11th, 2026
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Information Security Engineer — Cloud & IAM Specialist

Company IconMedpace, Inc.
Location IconLondon

A leading clinical research organization is seeking a cybersecurity professional to protect their digital infrastructure. This technical role involves engineering security solutions, analyzing and improving systems, and providing security awareness t...Read More>>.

Posted: April 11th, 2026
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Senior Security Engineer — Cloud & Hybrid Defender

Company IconSanderson
Location IconLondon

A leading technology firm is seeking a Security Engineer to design, implement, and operate security controls across a hybrid environment, focusing on Azure, on-prem infrastructure, and SaaS platforms. This role involves working closely with engineeri...Read More>>.

Posted: April 11th, 2026
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Senior Cloud Security Engineer - Hybrid & Multi-Cloud

Company IconPXC
Location IconManchester

A leading telecommunications provider in the UK seeks a Senior Infrastructure Security Engineer to manage, support, and maintain their security infrastructure. The role encompasses building secure environments, ensuring compliance with security stand...Read More>>.

Posted: April 11th, 2026
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Senior Security Engineer (Defender, PurView)

Company IconInvitISE Ltd
Location IconLondon

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 role offers hybrid working with an expectation to attend the...Read More>>.

Posted: April 11th, 2026
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Senior Azure Cloud Security Engineer

Company IconTesco Technology
Location IconWelwyn Garden City

Senior Azure Cloud Security Engineer at Tesco Technology. About the role Join as an Azure Cloud Security Engineer within the infrastructure security architecture team. Your core purpose will be acting as the go‑to subje...Read More>>.

Posted: April 11th, 2026
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Senior Security Engineer

Company IconLondon Stock Exchange Group
Location IconLondon

The Cyber Security Engineering Privileged Access Management team are looking for an independent, pro-active individual who is committed to making an important contribution, to deploy, configure, and maintain PAM platforms to protect privileged accoun...Read More>>.

Posted: April 11th, 2026
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Senior OT Security Engineer: ICS/SCADA Architect

Company IconBridewell
Location IconWales

A leading cyber security services firm in the UK is seeking a Senior OT Security Engineer / Consultant to enhance security in industrial environments. The role requires deep knowledge of Operational Technology and Industrial Control Systems, with a f...Read More>>.

Posted: April 11th, 2026
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Senior Application Security Engineer

Company IconFortinet, Inc.
Location Icon

Job Category Product Security EngineeringPosting Date 07/17/2025, 04:06 PMJob Schedule Full timeJob DescriptionSenior Application Security EngineerFortinet is looking for a Sr. Applicat...Read More>>.

Posted: April 11th, 2026
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Application Security Engineer Devi Technologies

Company IconDevitechs
Location Icon

What You’ll Be Working On: ✔️ Performing security assessments and code reviews on applications to identify and mitigate vulnerabilities ✔️ Developing and maintaining secure software development lifecycle (SDL...Read More>>.

Posted: April 11th, 2026
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Cloud Security Engineer Devi Technologies

Company IconDevitechs
Location Icon

What You’ll Be Working On:️ Designing, implementing, and managing security architectures for cloud environments (AWS, Azure, Google Cloud)️ Conducting risk assessments and vulnerability assessments on cloud infrastructure to identif...Read More>>.

Posted: April 11th, 2026
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Senior Product Security Engineer

Company IconStanford Black Limited
Location IconLondon

Senior Product Security Engineer - Up to £250,000We are working with one of the top buy side firms in the city who are a leader in blending modern technology with the most performant financial systems, revolutionising themselves to be...Read More>>.

Posted: April 11th, 2026
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VP of Product Security Engineering

Company IconGalaxy
Location Icon

A leading digital assets company in the United Kingdom is seeking a Senior Product Security Engineer to ensure the security of microservices and cloud applications. The ideal candidate will have over 5 years of experience in product security, strong...Read More>>.

Posted: April 11th, 2026
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Lead Security Engineer

Company IconRadley James
Location Icon

Base pay range Direct message the job poster from Radley James Connecting Exceptional Talent with Leading Firms in Technology and Quantitative Trading | Specialist in Building High-Impact Teams for Global Growth We are...Read More>>.

Posted: April 11th, 2026
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Senior Infrastructure Security Engineer - Cloud & DevSecOps

Company IconBlockchain
Location IconLondon

A leading technology company is seeking a Senior Infrastructure Security Engineer to design and implement security controls across various environments. Key responsibilities include identifying security gaps and proposing solutions while collaboratin...Read More>>.

Posted: April 14th, 2026
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Lead Platform Security Engineer

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial institution in Greater London is looking for a Lead Security Engineer to design and implement scalable security solutions that integrate into engineering workflows. This role involves hands-on collaboration with engineering teams...Read More>>.

Posted: April 15th, 2026
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DevOps & Platform Security Engineer

Company IconUncapped
Location IconLondon

Fully remote or hybrid based in London or Warsaw Our Vision To empower every e-commerce business in the world to turn its data into instant access to capital. Role Overview...Read More>>.

Posted: April 17th, 2026
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Application Security Engineer

Company IconIntermedia Intelligent Communications
Location Icon

Application Security Engineer Department: IT Business Systems/Security Employment Type: Full Time Location: United Kingdom Reporting To: Michela D'Errico Compensation: GBP...Read More>>.

Posted: April 18th, 2026
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Senior Security Engineer(UK region)

Company IconMenlo
Location Icon

Menlo Security's mission is enabling the world to connect, communicate and collaborate securely without compromise. COVID-19 has made our mission all the more real. We support customers across various enterprises including Fortune 500 companies...Read More>>.

Posted: April 20th, 2026
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Offensive Security Engineer — Pen Testing & Client Guidance

Company IconAbacode
Location IconNottingham

Abacode is looking for a Security Engineer to join their Offensive Security team in Nottingham, UK. The role involves executing penetration tests, performing vulnerability scans, and advising clients on cybersecurity best practices. Candidates should...Read More>>.

Posted: May 19th, 2026
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Endpoint Security Engineer: Ivanti On-site (UK Clearance)

Company Icon83zero
Location IconBarrow in Furness

83zero is seeking an Endpoint Security Engineer to join their End User Experience team in Barrow-in-Furness. In this on-site role, you'll manage endpoints using Ivanti tools and support OS/application deployment. Candidates must have proven experienc...Read More>>.

Posted: May 20th, 2026
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Hybrid Network & Security Engineer (Juniper/Aruba)

Company IconPearson Carter
Location IconNuneaton

Pearson Carter is hiring a Network & Security Engineer to join their customer-dedicated delivery team in Nuneaton. The role combines project delivery and BAU support in a fast-paced environment, focusing on Juniper and Aruba networking technologies....Read More>>.

Posted: May 20th, 2026
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Onsite IT & Cybersecurity Engineer – Manufacturing

Company Icononthaast en geniet dienstverlening
Location IconCarnaby

Onthaast en geniet dienstverlening in Carnaby is seeking an experienced Interim IT Support Specialist to handle day-to-day IT operations across sites. The role requires solid 2nd line support experience, familiarity with Microsoft 365 and Active Dire...Read More>>.

Posted: May 20th, 2026
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Senior Fire & Security Engineering Lead

Company IconMitie Group plc.
Location IconDudley

Mitie Group plc. is seeking a Lead Fire & Security Engineer in Dudley, UK. You will provide technical leadership, oversee maintenance and service delivery for Fire and Security systems, and mentor engineering teams. The ideal candidate will have a st...Read More>>.

Posted: May 20th, 2026
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AI Security Engineer

Company IconTenth Revolution Group
Location IconLondon

AI Security Engineer Location: UK (Hybrid / Flexible Working) Level: Senior Sector: Financial Services We are working with a large, highly regulated financial organisation that is investing heavily in AI, cl...Read More>>.

Posted: May 21st, 2026
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Network Security Engineer

Company IconPearson Whiffin Recruitment Ltd
Location IconLondon

Cyber Security Engineer Illumio/ GCP / GCVE Migration Project We are seeking a mid-to-senior level Illumio Engineer to support a large-scale migration initiative to Google Cloud Platform (GCP), including Google Cloud VMware Engine (GCV...Read More>>.

Posted: May 21st, 2026
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Fire And Security Engineer in Bedford, Bedfordshire

Company IconEnergy Jobline CVL
Location IconBedford

Fire and Security Engineer Pay: £35,000.00-£40,000.00 per year Job Description: We are looking for an experienced Fire & Security Service Engineer to join our growing team across the North West. This is a field-based...Read More>>.

Posted: May 21st, 2026
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Security Engineering Lead for Cloud & FinTech Platform

Company IconConsortia
Location IconLondon

Consortia is seeking a highly technical Head of Information Security to join a fast-growing fintech group in Greater London. The role emphasizes hands-on Security Engineering and requires close collaboration with engineering teams to enhance secur...Read More>>.

Posted: May 22nd, 2026
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Security Engineer: Hybrid Role with Growth & Impact

Company IconLimelight Health
Location IconCambridge

Limelight Health is seeking a Security Engineer to design, build, and manage security controls vital for protecting products and customers. This hybrid role requires hands-on engineering experience, particularly with IAM protocols and Infrastructu...Read More>>.

Posted: May 22nd, 2026
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Senior Network Security Engineer

Company IconBright Purple
Location IconCity of Edinburgh

Senior Network Security Engineer Scotland - Occasional travel to office in Edinburgh Schedule: Rotating shift (includes nights/weekends) Salary up to £80,000 You will own incidents end-to-end across Incident,...Read More>>.

Posted: May 22nd, 2026
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Fire & Security Engineer: On‑Site Service & Maintenance Pro

Company IconUnify
Location IconEast Midlands

Unify is seeking an experienced Fire & Security Engineer to join their team in Nottingham. This role involves service, maintenance, and repair of fire and security systems in a variety of commercial environments.The successful candidate wil...Read More>>.

Posted: May 22nd, 2026
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Cloud Security Engineer

Company IconBlue Light Card Ltd
Location IconLondon

Blue Light Card. Individually great, together unstoppable The Role and the Team We have an exciting opportunity for a Cloud Security Engineer to join our Technology team and play a key role in how we secure and evolve our clou...Read More>>.

Posted: May 23rd, 2026
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Security Engineer — Hybrid IT & Growth Opportunities

Company IconErin Associates Ltd
Location IconAltrincham

Erin Associates Ltd is searching for a skilled Security Engineer to enhance our cyber security team in South Manchester. This hands-on role involves monitoring security alerts, managing security tools, and responding to incidents in a hybrid IT en...Read More>>.

Posted: May 23rd, 2026
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Hybrid Infrastructure Security Engineer — Cloud & DevSecOps

Company IconStryker Corporation
Location IconWinchester

Infrastructure Security EngineerLocation - London or Winchester with hybrid working as per departmental requirements (currently a MINIMUM of 40% (2 days per week).LCP is an award-winning actuarial an...Read More>>.

Posted: May 23rd, 2026
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AI Security Engineer

Company IconFlutter UK & Ireland
Location IconLondon

AI Security Engineer This is a fantastic opportunity to work in a new and cutting-edge team within the UKI Platform and Enablement Super Tribe. This team is focused on driving the next phase of AI innovation across the Flutter UK & Ire...Read More>>.

Posted: May 26th, 2026
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Cloud Security Engineer – Multi-Cloud Defender & Response

Company IconKainos
Location IconNorthern Ireland

Kainos is seeking a mid-level Cloud Security Engineer to enhance security for our cloud environments. This role involves defining frameworks for Azure and AWS, implementing security controls, and collaborating with various teams.The ideal c...Read More>>.

Posted: May 26th, 2026
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Cloud Security Engineer - hybrid

Company IconBlue Light Card
Location IconLondon

Blue Light Card. Individually great, together unstoppableThe Role and the TeamWe have an exciting opportunity for a Cloud Security Engineer to...Read More>>.

Posted: May 22nd, 2026
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