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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Senior Information Security Manager

Company IconNscale
Location IconLondon

Join to apply for the Senior Information Security Manager role at NscaleAbout NscaleNscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large e...Read More>>.

Posted: August 7th, 2026
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Security Engineer

Company IconLemFi
Location IconLondon

LemFi (Series B) is building the go-to financial app for the Global South. Moving to a new country shouldn't mean starting from zero. That's why our team of 400+ spanning 20+ countries is building a financial ecosystem that helps immigra...Read More>>.

Posted: August 17th, 2026
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Security Engineer

Company IconAmazon Web Services (AWS)
Location IconLondon

Security Engineer at Amazon Web Services (AWS) Join to apply for the Security Engineer role at Amazon Web Services (AWS) Description Do you want to work on planetary scale incident response solutions in the cloud...Read More>>.

Posted: August 17th, 2026
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Security Engineer

Company IconTechnologyOne
Location IconLondon

Join to apply for the Security Engineer role at TechnologyOne. As a Security Engineer, your role is to help safeguard our digital platforms by identifying, assessing, and responding to security threats. You play a cr...Read More>>.

Posted: August 17th, 2026
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Information Security Operations Manager

Company IconME AND EM LIMITED
Location IconLondon

Job Title: Information Security Operations Manager Reporting to: Information Technology Location:Head Office, White City Place, West London Contract Type: Full time, 37.5 hours per week About Us: ME+...Read More>>.

Posted: August 18th, 2026
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Security Engineer

Company IconSurevine Limited
Location IconLondon

Surevine's mission is to build and deliver secure, scalable, collaboration solutions for the most security conscious organisations, enabling collaboration on their most highly sensitive information. Our customers trust us with their most...Read More>>.

Posted: August 30th, 2026
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Security Engineer

Company IconBrunswick Group
Location IconLondon

OpportunityThe Security Engineer will join Brunswick's Information Security team and play a key role in supporting the firm's secure adoption of AI and emerging technologies.This role will act as a dedicated security professiona...Read More>>.

Posted: September 4th, 2026
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Information Security Manager

Company Iconcontext recruitment
Location IconBirmingham

Information Security Manager3-month contractBirmingham or Central London (hybrid working)£600 - £650 per day (inside IR35)IT Information Security Manager sought by a well-known, public-facing organisation operati...Read More>>.

Posted: September 12th, 2026
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Senior Associate – Information Security

Company IconWillis Towers Watson
Location IconIpswich

Description This role will directly support the Global Information and Cyber Security (ICS) Group within WTW. You will use your skills and experience to support IC team, delivering technology and cyber regulatory engagements. Working c...Read More>>.

Posted: September 15th, 2026
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Information Security & Assurance Officer

Company IconBachy Soletanche Limited
Location IconIpswich

The Geotechnical Sub Alliance (GSA) is at the forefront of the Sizewell C nuclear power station development - one of the UK’s largest and most exciting infrastructure programmes.We’re responsible for preparing the foundations of the...Read More>>.

Posted: September 16th, 2026
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Security Engineer

Company IconSaturn
Location IconLondon

Saturn is a Series A-backed fintech transforming how financial advice is delivered.We operate in one of the world’s largest industries. Wealth and asset managers oversee more than $100 trillion and generate over $1 trillion in annual r...Read More>>.

Posted: September 20th, 2026
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Security Engineer

Company IconCaspian One
Location IconLondon

OverviewPlatform Security Engineer – Contract RoleLocation: LondonHybrid Working: 3 days per week in the officeStart Date: ASAPWe are hiring a Platform Security Engineer...Read More>>.

Posted: September 21st, 2026
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Information Security Lead

Company IconHarvey Nash
Location IconBirmingham

OverviewConsultant | Cyber Security / Tech Recruitment | Harvey NashTitle: Information Security LeadLocation: Birmingham, West MidlandsSalary: Up to £80,000 + 10% BonusWorking arrangements: Hybrid - 1/2 day...Read More>>.

Posted: September 21st, 2026
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Business Information Security Officer

Company IconLa Fosse
Location IconLondon

Business Information Security Offer (BISO)Location & Financials: Reading or London (4 days onsite), with a very strong salary and market leading benefits packageAbout the OpportunityWe’re working with a Global...Read More>>.

Posted: September 21st, 2026
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Assistant Manager Information Security

Company IconiFAST Global Bank Ltd
Location IconLondon

The role plays a vital role in safeguarding the bank's information assets and data, and in maintaining the governance frameworks that evidence a resilient and well-controlled security posture. The role is primarily focused on information / cybe...Read More>>.

Posted: September 21st, 2026
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Information Security Program Lead

Company IconSothebys
Location IconLondon

Sotheby’s is seeking an Information Security Manager to lead and execute major components of the company’s information security strategy. Reporting to the CISO, you will drive initiatives, balance business objectives with risk, and work across...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconConduct AI Ltd
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 is...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconAir Apps
Location IconLondon

About Air Apps At Air Apps, we believe in thinking bigger-and moving faster. We're a family-founded company on a mission to create the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconeasyJet Airline Company PLC
Location IconLondon

Job Description - Security Engineer (17272) Job Description Security Engineer ( 17272 ) Description We are easyJet – a FTSE listed, £multi-billion low-cost airline that serves tens of millions of customers every s...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconOliver Bernard
Location IconLondon

Security Engineer (Contract) – FinTech - Sentinel, Azure, Terraform Oliver Bernard are currently seeking a Senior Security Engineer to join a well-established team for a FinTech company in London. This hire is part of a period of tra...Read More>>.

Posted: September 21st, 2026
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Business Information Security Officer

Company IconInterQuest Group
Location IconLondon

This range is provided by InterQuest Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from InterQuest GroupTechnology...Read More>>.

Posted: September 21st, 2026
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Information Security Specialist (GRC)

Company IconLa Fosse Associates
Location IconLondon

I’m working with a global organisation undergoing a major transformation in how they deliver Governance, Risk & Compliance. They’re looking for a Senior Information Security (GRC) Specialist to help their security governance strategy, uplif...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconXTX Markets
Location IconLondon

The Firm XTX Markets is a leading algorithmic trading firm which uses state-of-the-art machine learning technology to produce price forecasts for over 53,000 financial instruments across equities, fixed income, currencies, commodities...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconV7
Location IconLondon

Job Description As a Security Engineer at V7, you'll play a crucial role in safeguarding our systems, networks, and data from potential threats and vulnerabilities and ensure we stay compliant with our security certifications:...Read More>>.

Posted: September 21st, 2026
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Information Security Business Lead

Company IconConSol Partners
Location IconLondon

OverviewConSol Partners are seeking an Information Security Business Lead for an exciting raw materials & chemical manufacturer - in its London office!This role will design, implement, and oversee a comprehensive cyber-security...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconStackOne Technologies Limited
Location IconLondon

About StackOne: StackOne is the AI Integration Gateway for SaaS products and AI Agents. Backed by GV and Workday Ventures ($24M raised), we help builders of SaaS platforms and AI Agents orchestrate hundreds of scalable, accurate,...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconConduct AI
Location IconLondon

Why ConductThe 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 t...Read More>>.

Posted: September 21st, 2026
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Security Engineer

Company IconConduct
Location IconLondon

Why ConductThe 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 t...Read More>>.

Posted: September 21st, 2026
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Director, Information Security & Strategy

Company IconCNA Hardy
Location IconLondon

CNA Hardy in London is seeking a Director – Security Partner to lead the delivery and oversight of information security across the business. You will align global strategy with local needs and advise IT and senior leadership on risk and regulato...Read More>>.

Posted: September 22nd, 2026
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Security Engineer

Company IconiFindTech Ltd
Location IconLondon

We're working with a fast-growing Managed Security Service Provider (MSSP) in London that is looking to add an experienced Security Engineer to its expanding team.This is a great opportunity for someone who has come from a Systems Admini...Read More>>.

Posted: September 23rd, 2026
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Security Engineer

Company IconRex Technologies GmbH
Location IconLondon

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The gro...Read More>>.

Posted: September 24th, 2026
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Senior Information Security Leader | Hybrid FCA Regulated

Company IconMattioli Woods plc
Location IconLeicester

Mattioli Woods plc is seeking a seasoned Head of Information Security to own the Group's information and cyber security strategy. This senior appointment requires credible engagement with ExCo and engineering teams to drive risk-aware decisions....Read More>>.

Posted: September 25th, 2026
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Senior Information Security Manager

Company IconThe Careers & Enterprise Company
Location IconLondon

Job Title: Senior Information Security Manager Working For: The Careers & Enterprise Company Working Arrangements This role can be home-based, with occasional attendance at the London office required, or performed on a...Read More>>.

Posted: September 25th, 2026
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Security Engineer

Company IconLMAX Group
Location IconLondon

About the Role: The Security Engineer plays a crucial role in the development, implementation, maintenance, and monitoring of security controls at LMAX. This position focuses on security technologies and requires individuals with a cur...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconMarex
Location IconLondon

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides co...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconCrimson
Location IconLondon

Crimson is the AI case intelligence platform for litigation and arbitration. We help disputes teams at leading law firms understand large case files, test arguments and produce high-quality work grounded in the full matter record.Crimson...Read More>>.

Posted: September 26th, 2026
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Information Security Assistant Manager

Company IconSuperb People
Location IconLondon

The role offers the opportunity to develop broad expertise across information security, cyber resilience, risk management, and governance within a dynamic banking environment. The successful candidate will gain exposure to strategic init...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company IconHarrington Starr
Location IconLondon

Senior Security Engineer | Managed Security Services | London I’m currently recruiting for a Senior Security Engineer to join a growing Managed Security Services team in London (Hybrid). This is a hands‑on oppo...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company Icondevelop
Location IconLondon

Security Engineer – Perm – Up to £85,000 + benefits Must already hold or be eligible for SC level security clearance Remote - 1 - 3 x a month in London office An established organisation is seeking a M...Read More>>.

Posted: September 27th, 2026
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Information Security Manager

Company IconMace Construct
Location IconBirmingham

About the company At Mace Construct, our purpose is to redefine the boundaries of ambition. We are innovators, trusted partners, construction experts. Founded on a belief that the built environment sector could be more efficient, innov...Read More>>.

Posted: September 27th, 2026
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Cyber Security Engineer

Company IconLumora Solutions
Location IconRoyal Leamington Spa

Location: Hybrid (Warrington or Leamington Spa) Lumora Solutions is hiring a Senior SOC Engineer on behalf of a global cybersecurity consultancy. The role focuses on enhancing security monitoring, detection and response across...Read More>>.

Posted: September 30th, 2026
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Head of Information Security

Company IconOakley Recruitment Ltd
Location IconBirmingham

Oakley Recruitment is working in partnership with an expanding organisation based in Birmingham. This is an excellent opportunity to join the team as a Head of Information Security on a full-time, permanent basis.Are you an experienc...Read More>>.

Posted: October 1st, 2026
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Security Engineer

Company IconBarclay Simpson
Location IconLondon

This specialist retail company seeks an experienced Security Engineer to own security tooling and to take ownership of end-to-end security engineering projects as part of a small team.This is a broad generalist security engineering role in...Read More>>.

Posted: October 1st, 2026
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Security Engineer

Company IconLT Harper Group
Location IconLondon

Senior Security Engineer (Defender / Sentinel) UK Applicants ONLY You’ll be the engineer who makes Defender and Sentinel actually work for enterprise customers: deploying them, tuning them, automating around them, and working wit...Read More>>.

Posted: October 1st, 2026
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Security Engineer

Company IconOuterlimit
Location IconLondon

We are looking for a Security Engineer to design and build the platform that feeds Outerlimit security telemetry from the Global portal into the tools our customers run their security operations in (SIEM, SOAR, XDR etc). Today we discover s...Read More>>.

Posted: October 2nd, 2026
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Technical Security Engineer

Company IconVirgin Media O2
Location IconAndover

Summary Are you an IT support professional who's confident being the only show in town and ready to learn some new skills? Join us as a Technical Security Engineer and take the next step in your career, building expertise in securi...Read More>>.

Posted: October 3rd, 2026
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Cyber Security Engineer

Company IconCopello
Location IconColne

Security Engineer (DV Cleared) - Cambridgeshire (Hybrid) We're looking for DV-cleared Security Engineers to join a high-profile secure programme, working across complex Defence environments in Huntingdon Cambridgeshire. You’ll wo...Read More>>.

Posted: October 3rd, 2026
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Security engineer

Company IconTria
Location IconCardiff

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 3rd, 2026
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Graduate Scheme 2027 - Information Security

Company IconUnited Kingdom National Nuclear Laboratory
Location IconRisley

Job DescriptionThere’s never been a more exciting time to be part of the nuclear sector. New opportunities are being created all the time. At UKNNL, you’ll be in the ideal place to capitalise on this momentum, face new challenges and...Read More>>.

Posted: October 3rd, 2026
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