Cloud Security Engineer

Company IconClickHouse
Location Icon

Overview In this role, you secure ClickHouse cloud infrastructure across AWS, GCP, and Azure and work with product and engineering teams to ensure safe cloud usage. You will implement security systems, automation, and data-driven processes...Read More>>.

Posted: October 5th, 2026
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Senior Security Engineer

Company IconCohere
Location IconLondon

Overview As a Senior Security Engineer, you will partner with leadership and cross-functional teams to manage security risks in production AI systems. You’ll lead security operations across CI/CD and cloud-native environments, and weave s...Read More>>.

Posted: October 5th, 2026
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Lead Security Engineer

Company IconFormula Recruitment Limited
Location IconLondon

Overview In this senior, hands-on leadership role you will define and evolve the organisation’s security strategy and architecture. You’ll partner with engineering, DevOps and technology leadership to embed security across the lifecycle...Read More>>.

Posted: October 5th, 2026
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Secure-by-Design Cybersecurity Engineer (HW/SW)

Company IconExpleo
Location IconBelfast

Expleo in Belfast seeks a Cyber Engineer to support key client engagements, providing cyber engineering expertise across hardware, embedded systems, and software. The role requires a proactive approach to integrating cybersecurity into engineering...Read More>>.

Posted: June 6th, 2026
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Senior Cybersecurity Engineer: Own End-to-End Security

Company IconMCS Group | Your Specialist Recruitment Consultancy
Location IconBelfast

A global manufacturing and technology business in Belfast is hiring a Senior Cybersecurity Engineer. This hybrid role involves enhancing security controls and collaborating with teams across the US and Europe. Candidates should have over 5 years of h...Read More>>.

Posted: June 6th, 2026
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Senior Cybersecurity Engineer - OT/Rail & Strategy Lead

Company IconSYSTRA UK & Ireland
Location Icon

SYSTRA UK & Ireland is seeking a Senior or Principal Cyber Security Engineer to join our growing Cyber Security team. The ideal candidate will possess strong leadership skills and provide cybersecurity solutions for our rail and infrastructure cli...Read More>>.

Posted: July 9th, 2026
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Senior Cybersecurity Engineer - Rail & Infrastructure

Company IconSYSTRA UK & Ireland
Location IconGlasgow

SYSTRA UK & Ireland is seeking a Senior or Principal Cyber Security Engineer to join the Systems Engineering and Assurance discipline. You will lead cybersecurity governance and deliver solutions for rail and infrastructure projects from concept t...Read More>>.

Posted: July 10th, 2026
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Senior Network and Cybersecurity Engineer

Company IconGE Vernova
Location IconCreswell

Job Description Summary As a Senior Network & Cybersecurity Engineer, you will be part of a team that defines the substation LAN Networks and ensures Cybersecurity compliance for the HVDC Substation Automation Systems. You will be work...Read More>>.

Posted: August 13th, 2026
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Lead IT Security Engineer (Cybersecurity & Platform Security)

Company IconDTCC
Location IconLondon

Job Description Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the...Read More>>.

Posted: September 5th, 2026
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Security Engineer

Company IconApollo Research
Location IconLondon

THE OPPORTUNITY Apollo Research works with most frontier AI companies (OpenAI, Anthropic, Google, Meta, Thinking Machines and others) to test their models before deployment and collaborate on fundamental scheming research. Our c...Read More>>.

Posted: September 6th, 2026
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Cloud Security Engineer

Company IconOcho People
Location IconNorthern Ireland

Our client is a fast-growing cloud security company whose platform uses runtime data to identify and prioritise the risks that matter most, giving customers efficient, end-to-end protection across their cloud infrastructure, from misconfigurati...Read More>>.

Posted: September 6th, 2026
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Product Security Engineer

Company IconApollo Research
Location IconLondon

THE OPPORTUNITYApollo Research works with most frontier AI companies (OpenAI, Anthropic, Google, Meta, Thinking Machines and others) to test their models before deployment and collaborate on fundamental scheming research. Our co...Read More>>.

Posted: September 6th, 2026
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Information Security Engineer Lead

Company IconNeko Health
Location IconLondon

Mission Neko is redefining what prevention means, from treating illness when it arrives, to sustaining health before it's ever at risk. Our mission: make data-driven, preventative care accessible to more people, before symptoms appear....Read More>>.

Posted: September 12th, 2026
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Information Security Engineer: Secure Dev & Cloud

Company IconCognizant
Location IconCoventry

The Information Security Design and Engineering Team at Cognizant designs and maintains the systems for the Information Security Office, delivering improvements through tuning and adoption. They ensure compliance and industry best practices in col...Read More>>.

Posted: September 24th, 2026
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Hybrid Information Security Engineer - Build Secure Defenses

Company IconAJ Bell
Location IconLondon

AJ Bell is seeking an Information Security Engineer to support the CISO in managing and reducing information security risks across Technology Services. This hands-on role will design, build and continuously improve security controls, platforms and...Read More>>.

Posted: September 24th, 2026
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Information Security Engineer - IAM - PAM - £90K

Company IconOliver Bernard
Location IconLondon

Information Security Engineer - IAM - PAM - £90K Our client is one of the world’s leading FinTechs - They build cutting-edge trading platforms and market data applications used around the world by banks, hedge funds and trading firms....Read More>>.

Posted: September 24th, 2026
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Cybersecurity Engineer

Company IconMoody's Corporation
Location IconLondon

At Moody's, we unite the brightest minds to turn today’s risks into tomorrow’s opportunities. We do this by striving to create an inclusive environment where everyone feels welcome to be who they are—with the freedom to exchange ideas, th...Read More>>.

Posted: September 29th, 2026
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Operational Technology Cybersecurity Engineer

Company IconSIEMENS ENERGY LIMITED
Location IconLincoln

Responsibilities You will install, configure, and test standardised HMI builds on Windows endpoints, servers, and clients using AVEVA Intouch, FactoryTalk Optix, Simatic PCS7, and WinCC You will apply cyber security meas...Read More>>.

Posted: September 29th, 2026
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Senior Infrastructure & Cybersecurity Engineer (UK)

Company IconA Gas
Location IconPortishead

Why A‑Gas? At A‑Gas, what we do matters — every single day. We are a global leader in Lifecycle Refrigerant Management. We help industries reduce emissions, protect the environment, and transition to a more sustainable future....Read More>>.

Posted: September 29th, 2026
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SOC Cybersecurity Engineer - Incident Response & Defense

Company IconJanestreet
Location IconLondon

Jane Street in London is seeking a Cybersecurity Engineer to protect employees, data, and infrastructure from internet threats. You will develop and use monitoring tools, handle incident response, and remediation when threats are found.The...Read More>>.

Posted: September 30th, 2026
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Cybersecurity Engineer: Security Operations Center (SOC)

Company IconJanestreet
Location IconLondon

About the positionWe're looking to add a passionate Cybersecurity Engineer to our London office to help protect Jane Street’s employees, data, and infrastructure from the wilds of the internet. Our Cybersecurity Engineers are responsibl...Read More>>.

Posted: September 30th, 2026
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Embedded Security Engineer

Company IconNorthern Recruitment Group
Location IconNewcastle upon Tyne

Location: South TynesideWorking Pattern: Hybrid, up to 2 days working from homeEmployment Type: PermanentSalary: Competitive + Bonus + BenefitsWe are looking for an experienced Embedded Security Ex...Read More>>.

Posted: October 3rd, 2026
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Cyber Security Engineer

Company IconSpecialist-Risk-Group
Location IconLondon

At Specialist Risk Group (SRG), we specialise in delivering expert risk solutions for complex, high-stakes challenges across a range of sectors. From professional indemnity insurance to bespoke risk management services, our work demonstrates both...Read More>>.

Posted: October 3rd, 2026
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Sales Security Engineer

Company Iconwppmedia
Location IconLondon

About WPP MediaWPP is the trusted growth partner for the world’s leading brands. With exceptional talent, trusted data and intelligence, and world-class partnerships – all united by ourpioneeringagentic marketing platform, WPP Open...Read More>>.

Posted: October 4th, 2026
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Mobile Security Engineer

Company IconHCL Technologies Limited
Location IconLondon

Salary: £30,000 - 50,000 per year Requirements Experience of mobile platform security, threat modelling, and mitigation techniques In-depth knowledge of mobile app security standards (Android/iOS)...Read More>>.

Posted: October 4th, 2026
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Cyber Security Engineer

Company IconCopello
Location IconFarnborough

Cyber Security Engineer -6 Month Contract I'm currently recruiting for a Cyber Security Engineer to support a major UK Defence programme. 6 Months | Inside IR35 DV Clearance MOD experience essential The role is focuse...Read More>>.

Posted: October 4th, 2026
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Cyberark Security Engineer

Company IconLorien
Location IconLondon

Technical Engineer Specialist Location: London or Edinburgh (Hybrid)Duration: 6 month initial contractDay Rate: Competitive (via umbrella) Overview We are seeking an experienced Technical...Read More>>.

Posted: October 4th, 2026
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Security Engineer

Company IconCreandum
Location IconLondon

Why Conduct The world's largest companies are slowed down by the software they run on. We're building the AI operating system that absorbs IT complexity and unlocks entirely new levels of speed, output, and ambition. We believe this...Read More>>.

Posted: October 4th, 2026
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Lead Security Engineer

Company IconCrane Venture Partners
Location IconLondon

About us Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through produc...Read More>>.

Posted: October 5th, 2026
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Infrastructure Security Engineer

Company IconJane Street
Location IconLondon

About the Position We are looking for an Infrastructure Security Engineer with a strong cross platform engineering background and practical exposure to modern platform security controls to help our global team secure Jane Street's IT plat...Read More>>.

Posted: October 5th, 2026
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AI Security engineer

Company IconVallum Associates
Location IconLondon

Hi All,Greetings...!!!We have urgent position AI Security engineer @ London, UK– Hybrid- Contract.RoleAI Security engineerLocationLondon, UKType of work...Read More>>.

Posted: October 5th, 2026
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Application Security Engineer

Company IconHackajob Ltd
Location IconLeeds

Salary: £100,000 - 100,000 per year Requirements Experience defining controls for complex environments independent of the underlying platform or technology Detailed knowledge of OWASP Top 10 and how to design...Read More>>.

Posted: October 5th, 2026
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Security Engineer

Company IconOcho
Location IconBelfast

Security Engineer (MDR / Cloud Security) At-a-GlanceFounding UK member of the security organisation at a fast-growing, next-generation cloud security platformSpecialism in MDR...Read More>>.

Posted: September 8th, 2026
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Fire & Security Engineer

Company IconNorthtech Fire & Security
Location IconCraigavon

Due to continued expansion Northtech Fire & Security Ltd are currently recruiting for a Fire & Security Engineer. This is an excellent opportunity for the right candidate to join our well-established company.Responsibilities:...Read More>>.

Posted: September 17th, 2026
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Fire & Security Engineer

Company IconH&J Martin
Location Icon

Elmwood Protection Services (part of the H&J Martin Group within the Lagan Specialist Contracting Group) is now recruiting a Fire & Security Engineer.Company:Elmwood Pro...Read More>>.

Posted: September 17th, 2026
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Lead Security Engineer

Company IconOcho
Location IconBelfast

Lead Security Engineer (Security Testing & Engineering)A hands-on technical leadership role setting the direction for security engineering and testing across a rapidly expanding cyber capability - remote-first within N...Read More>>.

Posted: September 19th, 2026
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Cyber Security Engineer

Company IconPLANET RECRUITMENT SERVICES LTD
Location IconLancashire

Role: Cyber Security Engineer. Location: Manchester - Hybrid 2 days in office.Salary: £40k - £50k plus benefits. JOB PURPOSE: Our client is seeking a hands-on Cyber Security Engineer to help deliver the Cyber S...Read More>>.

Posted: October 4th, 2026
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Security Engineer

Company IconFS Recruitment Services
Location IconLondon

Security Engineer - Intruder Alarms & CCTVLondon (Inside the M25)Salary up to £38,000 + Overtime (OTE £50,000+)Our client is a well-established and growing security systems specialist seeking an experienced Security Engine...Read More>>.

Posted: October 4th, 2026
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Cyber Security Engineer

Company IconSeetec Business Technology Centre
Location IconHockley

Job Role We're hiring for a Cyber Security Engineer to join our IT Services team, based in Hockley, with hybrid or remote working considered. This is an exciting opportunity for a security professional to play a key role in protect...Read More>>.

Posted: October 4th, 2026
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Security engineer in City

Company IconTria
Location IconWales

Security Engineer - Microsoft Sentinel & Defender Cardiff / Remote (3/4 days per month onsite) Permanent 50,000 I'm working with a Microsoft security partner to recruit a Security Engineer into its Security Oper...Read More>>.

Posted: October 4th, 2026
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Fire and Security Engineer

Company IconJobsTrackR
Location IconNewquay

Fire & Security EngineerBased fromNewquay/Bodmin Cornwall£38,000 - 39,000 per annum (circa) benefitsFull-time, Permanent Due to a very successful placement within this company and their upturn in...Read More>>.

Posted: October 4th, 2026
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Fire And Security Engineer

Company IconBuild Recruitment
Location IconPorth

Fire & Security Engineer Based fromNewquay/Bodmin Cornwall £38,000 - 39,000 per annum (circa) benefits Full-time, Permanent Due to a very successful placement within this company and their upturn in work we are now s...Read More>>.

Posted: October 5th, 2026
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