Infrastructure Security Engineer - London

Company IconX
Location IconLondon

Overview As Infrastructure Security Engineer, you design, implement, and maintain secure cloud and hybrid infra to protect cloud-native applications. You’ll operate across multi-cloud and on-prem environments, embedding security into how...Read More>>.

Posted: October 1st, 2026
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Health, Safety and Security Advisor - London or Newcastle upon Tyne

Company IconENGIE
Location IconLondon

Overview As Health, Safety & Security Advisor, you will shape and govern safety and security practices across the business, aligning with ISO 45001 and ENGIE Group standards. You’ll support risk management, incident investigation, and wel...Read More>>.

Posted: October 1st, 2026
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Senior Network Security Engineer - London (Hybrid)

Company IconHamilton Barnes Associates Limited
Location IconLondon

Hamilton Barnes Associates Limited in London is seeking a senior Network Security professional to join a fast‑moving technology and risk management environment. Reporting to the Head of Security, you will lead infrastructure and network security...Read More>>.

Posted: August 7th, 2026
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Security Engineer London

Company IconGranola inc
Location IconLondon

Hey! We're team Granola If you haven't already, you should check out what we're building, and why you should work here. In this role, you will be responsible for identifying and mitigating security vulnerabilities within Granola's applic...Read More>>.

Posted: August 17th, 2026
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Cyber Risk Advisory Consultant, London Cyber security London

Company IconS-RM Intelligence and Risk Consulting
Location IconLondon

Cyber Risk Advisory Consultant, London We have a new and exciting role for an Cyber Risk Advisory Consultant available in the Cyber Security practice in London. Who we are S-RM is a global intelligence and cybersecurity...Read More>>.

Posted: August 17th, 2026
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Cyber Security Engineer - London

Company IconYeah! Global
Location IconLondon

About the job Cyber Security Engineer - LondonNote: This job does not offer any Visa sponsorship. We are looking for applicants already living in the United Kingdom.OverviewOur client is seeking a highly skilled...Read More>>.

Posted: August 17th, 2026
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Senior Offensive Security Analyst London, England, United Kingdom

Company IconAmach
Location IconLondon

Build the Future of Air Travel with Amach Join one of the world’s fastest-growing technical teams, where innovation meets impact. We take the time to understand your skills, ambitions, and what truly drives you—because your journey...Read More>>.

Posted: September 9th, 2026
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Product Owner - Mobile Security (London, 3 days/wk)

Company IconTest Triangle Ltd
Location IconLondon

Test Triangle Ltd is seeking a Product Owner to join their Mobile Security team in London. This role requires adept skills in product management, prioritizing and refining the Team Product backlog while ensuring effective alignment with stakeholde...Read More>>.

Posted: September 15th, 2026
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Python Developer – Security – Cambridge/London

Company IconSalt Digital Recruitment
Location IconFen Ditton

Python Developer - Security - Cambridge/London Salary: £55k - £75k Hybrid: 1 - 2 days per week Start: ASAPMy new client is looking for a problem-solving focused mid-level Python engineer (specialist) who wants to build product features...Read More>>.

Posted: September 15th, 2026
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Engineer, IT Engineering Information security London

Company IconCheckout Ltd
Location IconLondon

Company Description We’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the...Read More>>.

Posted: September 15th, 2026
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Platform Engineer – AWS, Kubernetes & Security | Hybrid London

Company IconArrows
Location IconLondon

Arrows is recruiting for Platform Engineers to support a cloud security and compliance programme on a large AWS platform in London. This hybrid role requires hands-on engineering across IAM, Kubernetes, networking, logging, monitoring, and cloud a...Read More>>.

Posted: September 16th, 2026
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Cyber Security Engineer - London

Company IconGCS
Location IconLondon

Salary: £? - ? per year Requirements: Strong experience delivering Secure by Design outcomes within complex enterprise environments. Experience reviewing solution architectures and identifying pragmatic se...Read More>>.

Posted: September 21st, 2026
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Senior Network Security Engineer — Hybrid (London)

Company IconITC Secure
Location IconLondon

ITC Secure in London is hiring a Network Security Engineer to join our 24x7 NOC team. You will monitor, configure, and support highly secure networks for a major financial client, reporting to the Customer and ITC NOC Manager. The role requires ha...Read More>>.

Posted: September 21st, 2026
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Infrastructure Security Engineer London

Company IconBlockchain Ventures
Location IconLondon

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has e...Read More>>.

Posted: September 21st, 2026
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Senior Cloud Engineer - AWS, Terraform & Security (London)

Company IconQinetiQ Limited
Location IconLondon

QinetiQ Limited in London is seeking a Senior Cloud Engineer to design, build and support secure AWS-based environments for high‑security customer programmes. You will join a growing cloud engineering team, collaborating with technical leads, ar...Read More>>.

Posted: September 21st, 2026
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Senior Machine Learning Engineer - National Security (London)

Company IconMind Foundry
Location IconLondon

We’re looking for a Senior Machine Learning Engineer to join a supportive, multidisciplinary team developing AI/ML systems to solve critical National Security challenges. As a Senior Machine Learning Engineer, you’ll lead onsite engagements...Read More>>.

Posted: September 21st, 2026
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Founding Engineer: Cloud Security, London Office

Company IconCrane Venture Partners
Location IconLondon

Tracebit, a London-based security startup, is seeking a founding engineer to join a small, highly driven team building an AI-assisted security platform. You’ll work directly with the founders and CTO to ship features daily for real customers and...Read More>>.

Posted: September 22nd, 2026
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Systems and Security Analyst - London

Company IconCentre for Information Resilience
Location IconLondon

The Centre for Information Resilience (CIR) is an independent organisation dedicated to exposing human rights violations, disinformation and harms against women and minorities. We achieve this through open source research, digital investigation...Read More>>.

Posted: September 22nd, 2026
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Senior Zero Trust Architect – Enterprise Security Lead (London)

Company IconAnson McCade
Location IconLondon

Anson McCade is seeking an experienced Zero Trust Security Architect to design, deliver and optimise enterprise-scale Zero Trust architectures for major clients in London. You will work hands-on with platforms like Zscaler and collaborate with cro...Read More>>.

Posted: September 24th, 2026
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Lead Project Manager - Global Security (London)

Company IconRBC
Location IconLondon

What is the opportunity? You will lead the planning, organisation, and implementation of complex projects within Global Security, ensuring alignment with organisational strategies and compliance with security policies. Job Descrip...Read More>>.

Posted: October 1st, 2026
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Infrastructure Security Engineer - London

Company IconSpacex
Location IconLondon

Infrastructure Security Engineer - London Dublin, Ireland; London, England, United Kingdom SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our tea...Read More>>.

Posted: October 2nd, 2026
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Lead Cyber Security Engineer - AI Security, Greenfield, London

Company IconSaragossa
Location IconLondon

Saragossa in London is hiring its first dedicated security engineer to build the program from the ground up, with full ownership and no blueprint to follow. The role focuses on securing AI tools and models as the firm expands its use of AI across...Read More>>.

Posted: October 2nd, 2026
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Founding Security Engineer (Equity) – London On-site

Company IconEF
Location IconLondon

Wexler, a London-based AI security focused company, is hiring its first dedicated security lead. You will own the security program spanning infrastructure, product, and compliance, working with engineering and leadership to demonstrate a demonstra...Read More>>.

Posted: October 3rd, 2026
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London Security Officer — Flexible Shifts, Weekly Pay

Company IconWarehousing Solutions Ltd
Location IconLondon

Warehousing Solutions Ltd in London is seeking multiple full-time security officers to start ASAP. Permanent positions with day, night and weekend shifts available. You can choose to work days or nights plus weekends.Day shifts 8 am till 6...Read More>>.

Posted: October 3rd, 2026
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SOC Analyst: Cloud & Microsoft Security (Hybrid, London)

Company IconCyber Security training courses
Location IconLondon

Cyber Security training courses in London seeks a hands-on SOC Analyst to support our cybersecurity function, focusing on securing and administering Microsoft 365 environments in a hybrid London setting. The role requires strong experience with SI...Read More>>.

Posted: October 3rd, 2026
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Infrastructure Security Engineer - London

Company IconXai
Location IconLondon

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals...Read More>>.

Posted: October 4th, 2026
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Developer-First Security AE — London, Growth & Equity

Company IconSyndicate
Location IconLondon

Syndicate in London is seeking an all-round salesperson to join us as we enter a growth phase. You will manage sales opportunities, follow up inbound leads, and drive outbound prospecting to build a healthy pipeline.As a medior/senior selle...Read More>>.

Posted: October 4th, 2026
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Infrastructure Security Engineer - London

Company IconSpaceXAI
Location IconLondon

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals...Read More>>.

Posted: October 5th, 2026
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Interim Compliance Lead, Asset Management (London)

Company IconKennedyPearce Consulting
Location IconLondon

KennedyPearce Consulting seeks an Interim Compliance Manager for a 12-month contract in its London-based compliance team. You will lead, advise and mentor, handling monitoring, surveillance, and policy reviews while addressing AML issues and regul...Read More>>.

Posted: October 6th, 2026
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Senior Application Security Engineer - London

Company IconAdditional Resources
Location IconLondon

Salary: £25,000 - 50,000 per year Requirements: We are looking for someone who has previously worked as a Senior Application Security Engineer, Lead Application Security Engineer, Principal Application Security Engine...Read More>>.

Posted: October 6th, 2026
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Cloud Security Consultant - London

Company IconCapgemini
Location IconLondon

Cloud Security Consultant - LondonReference Code: 529265-en_GBContract Type:PermanentProfessional Communities: CybersecurityAbout the job youre consideringCapgeminis G...Read More>>.

Posted: September 24th, 2026
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OT Security Consultant - London

Company IconCapgemini
Location IconLondon

OT Security Consultant - LondonReference Code: 558011-en_GBContract Type:PermanentProfessional Communities: CybersecurityAbout the job youre consideringCapgeminis Oper...Read More>>.

Posted: September 24th, 2026
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Cybersecurity Consultant - London

Company IconCapgemini
Location IconLondon

Cybersecurity Consultant - LondonReference Code: 508193-en_GBContract Type:PermanentProfessional Communities: CybersecurityInternalLocation: UKGlobal Grade: D1 / C2...Read More>>.

Posted: September 24th, 2026
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Senior Cybersecurity Consultant - London

Company IconCapgemini
Location IconLondon

Senior Cybersecurity Consultant - LondonReference Code: 393349-en_GBContract Type:PermanentProfessional Communities: Cybersecurity...Read More>>.

Posted: September 30th, 2026
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Security Officers - London Airports & City (Flexible Shifts)

Company IconConsultora Excelsior
Location IconLondon

Consultora Excelsior seeks full-time security officers for multiple London locations, including Heathrow, London City, Canary Wharf and central areas. Roles require 45–60 hours weekly with day, night, and weekend shifts available.Compelli...Read More>>.

Posted: August 30th, 2026
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Mobile Security Officer - London (Company Vehicle)

Company IconWard Security
Location IconLondon

Ward Security is recruiting a Mobile Security Officer in London, based from Eltham with a van. You will patrol sites, respond to alarms, and lock/unlock premises across Central London.A full UK manual driving licence and an SIA Door Supervi...Read More>>.

Posted: September 4th, 2026
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Front of House Security Specialist (London)

Company IconUniTrust Protection Services (UK) Ltd
Location IconLondon

UniTrust Protection Services (UK) Ltd seeks a Front of House Officer in Fitzrovia, London, to deliver a best-in-class security and customer experience. You will greet visitors, monitor entry/exit, and ensure safety while maintaining professional c...Read More>>.

Posted: September 6th, 2026
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Security Officer - London - Nights

Company IconWard Security
Location IconLondon

Are you a highly professional and dependable Patrol Officer looking for a role within a prestigious, client-facing environment? If you take pride in maintaining exceptional site standards, delivering a visible security presence, and engaging...Read More>>.

Posted: September 10th, 2026
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Security Protection Officer in Security Ops - London

Company IconBank of England
Location IconLondon

Location: London Scale H, Permanent position Security Protection Officer in Security Ops - London Division Overview The Security Division within the Bank mitigates risks to the Bank's property, infrastructure, people, servic...Read More>>.

Posted: September 30th, 2026
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Mobile Security Rider – London

Company IconThe Keyholding Company
Location IconLondon

The Keyholding Company in London is seeking a Mobile Security Officer (Motorbike) to respond to alarms, patrol sites, and manage on-road duties. You will start shifts at the Southwest London office and travel to client sites across London.R...Read More>>.

Posted: September 30th, 2026
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Corporate Security Team Lead – London

Company IconWard Security
Location IconLondon

Ward Security is seeking a Security Team Leader to oversee operations at a prominent corporate facility in London (EC4A 1HD). The role requires leading a security team, delivering excellent customer service, and upholding robust procedures while m...Read More>>.

Posted: October 2nd, 2026
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Head of Security - Central London (Temp, 3-4 months) | SIA

Company IconCatch 22
Location IconLondon

Catch 22 are recruiting for an experienced Head of Security to join a prestigious Central London site on a temporary basis for approximately 3-4 months.The successful candidate will lead security teams, manage risk and compliance, and ensur...Read More>>.

Posted: October 2nd, 2026
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Senior IT Support – Hardware, Network & Security (London)

Company IconMichael Page Technology
Location IconLondon

Michael Page Technology is seeking a Senior IT Support professional in London to ensure smooth operation of IT systems within the financial services sector. You will build laptops, handle tickets, and resolve technical issues to support daily acti...Read More>>.

Posted: October 3rd, 2026
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Women in Business - Cybersecurity - London

Company IconPrice waterhouse Coopers LLP
Location IconLondon

Women in BusinessWe’re committed to improving gender balance at PwC and to increasing the visibility of female leaders across the firm. While women make up 44% of our early careers hires, female talent remains underrepresented in our in...Read More>>.

Posted: October 3rd, 2026
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Post-Trade Internship in Securities Services (London)

Company IconHSBC Holdings plc
Location IconLondon

HSBC Holdings plc is offering a 10‑week internship in London within Transaction Banking - Securities Services. You will rotate across securities services and gain exposure to custody, fund, depository, trustee and liquidity activities while lear...Read More>>.

Posted: October 4th, 2026
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24/7 Service Desk Agent - Security Cleared (London Onsite)

Company IconOnyx-Conseil
Location IconCity of Westminster

LA International is seeking a Service Desk Agent on a 24/7 shift pattern, based onsite in London. The role requires active DV clearance and strong IT support across Microsoft products, OS, networks and PCs.You will diagnose incidents, docum...Read More>>.

Posted: October 5th, 2026
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London Gallery Security Operations Lead

Company IconSSR C&T
Location IconLondon

The National Gallery in London is seeking a Gallery Security Services Manager to lead daily security operations and ensure high standards of protection for visitors, staff, contractors, and the collection. The role reports to the Health, Safety an...Read More>>.

Posted: October 5th, 2026
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International Health & Safety Coordinator (London)

Company IconMichael Kors
Location IconLondon

Michael Kors in London is seeking an International Health and Safety Coordinator to uphold the highest health and safety standards across retail and corporate environments. You will report to the CAPRI HSE Director within Global Loss Prevention....Read More>>.

Posted: October 5th, 2026
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London Gallery Security & Operations Lead

Company IconSSR Contract & Technical
Location IconCity of Westminster

Gallery Security Services Manager based in London. Salary: £46,671 per annum. 35 hours per week with benefits.Applicants must have the right to work in the UK. Reporting to the Health, Safety and Fire Risk Manager, you will support the del...Read More>>.

Posted: October 6th, 2026
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