Lead IT Security Engineer (Zscaler)

Company IconThe Depository Trust & Clearing Corporation (DTCC)
Location IconLondon

1 day ago Be among the first 25 applicantsDirect message the job poster from The Depository Trust & Clearing Corporation (DTCC)Transforming lives one opportunity at a time.Are you ready to make an impact at DTCC?...Read More>>.

Posted: June 6th, 2026
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Mobile Security Engineer (Contract) – PenTesting

Company IconE-Solutions
Location Icon

A leading technology firm in the Greater Bristol Area is seeking a Security Engineer to design and implement complex technical solutions. The ideal candidate will have experience in mobile platform security and pen-testing tools, with a focus on alig...Read More>>.

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

Company IconGlobal One
Location IconLondon

A leading technology firm in the UK is seeking a Cloud Security Engineer to manage and enhance security systems related to cloud technologies. The ideal candidate should have strong experience in Linux and Windows environments, AWS services, and high...Read More>>.

Posted: June 6th, 2026
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Information Security Engineer (WAF Focused)

Company IconHOK Consulting - Technical Recruitment Consultancy
Location IconSheffield

Information Security Engineer (WAF Focused)Information Security Engineer (WAF Focused)1 day ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Direct message the job po...Read More>>.

Posted: June 6th, 2026
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Security Engineer (AWS or GCP)

Company IconStarling
Location IconLondon

About Starling Starling is the UK’s first and leading digital bank on a mission to fix banking. We built a new kind of bank because we know technology can help people save, spend and manage their money in a new, transformative way. W...Read More>>.

Posted: June 6th, 2026
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Security Engineer – Incident Response & Compliance

Company IconDigital Waffle
Location IconManchester

A leading cybersecurity firm based in Manchester seeks a skilled Security Engineer. This on-site role is pivotal in safeguarding systems and ensuring compliance with security standards. The successful candidate will develop and implement security sol...Read More>>.

Posted: June 6th, 2026
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Security Engineer - Fantastic Salary on Offer!

Company IconVastmet
Location IconCirencester

Security Engineer - Fantastic Salary on Offer!About the job Security Engineer - Fantastic Salary on Offer!Exciting opportunity for askilled Security Engineer to join our expert team!Up to £43,000 per annu...Read More>>.

Posted: June 6th, 2026
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Principal Security Engineer - Fuzzing Specialist

Company IconArm Limited
Location IconCambridge

Job Overview: As a Security Engineer – Fuzzing Specialist, you will own and evolve our coverage-guided fuzzing program. Your mission is to uncover hard-to-reach security flaws before attackers do, drive fixes to closure, and h...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer Cloud SaaS

Company IconClient Server
Location IconLondon

Team Lead (DevOps & Cyber Security) at Client ServerSenior Security Engineer (Cloud SaaS AWS GCP) London / WFH to £130kAre you a cloud security technologist looking for an opportunity to progress your career in a senior, hand...Read More>>.

Posted: June 6th, 2026
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Exploit Developer — Offensive Security Engineer

Company IconSpectrum IT Recruitment
Location IconBasingstoke

A leading security recruitment firm is seeking an Exploit Developer in Basingstoke. This role involves developing robust software within unique environments while supporting vulnerability research. Ideal candidates will have extensive experience in s...Read More>>.

Posted: June 6th, 2026
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Security Engineer, Institutional Trading London

Company IconBlockchain Ventures
Location IconLondon

Security Engineer, Institutional Trading London 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 acce...Read More>>.

Posted: June 6th, 2026
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Staff Security Engineer - Fuzzing Specialist

Company IconArm
Location IconCambridge

Staff Security Engineer – Fuzzing Specialist Join to apply for the Staff Security Engineer – Fuzzing Specialist role at Arm. Job Overview As a Security Engineer – Fuzzing Specialist, you will own and evolve our co...Read More>>.

Posted: June 6th, 2026
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Hybrid Azure Infrastructure & Security Engineer

Company IconFruition Group
Location Icon

Fruition Group is hiring an Infrastructure & Security Engineer based in York with a hybrid work model (4 days in office). This role involves managing Azure infrastructure, overseeing security incidents, and executing migration projects.The...Read More>>.

Posted: June 6th, 2026
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Fire & Security Engineer - South East

Company IconACL (Alarm Communication Limited)
Location IconFarnborough

Fire & Security Engineer - South East London Alarm Communications Limited are a leading team of fire protection, commercial security and building management systems specialists, with our Head Office located in Surrey. Our client b...Read More>>.

Posted: June 6th, 2026
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Senior Simulation Software & Security Engineer

Company IconUnited States Digital Space LLC
Location IconCrawley

Crawley, England Job ID JR2026516427 Category Engineering - Software Role Type Onsite Post Date Jun. 25, 2026 At the company, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for...Read More>>.

Posted: June 28th, 2026
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Corporate Security Engineering – Engineer Role

Company IconBNY
Location IconManchester

We are seeking a Corporate Security Engineering – Engineer Role located in Manchester or London. Responsibilities Provide end-to-end Engineering support for our global suite of Physical security applications. Mi...Read More>>.

Posted: July 10th, 2026
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Information Security Engineer - Vulnerability Management

Company IconStarling Bank Limited
Location IconLondon

Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time. We are about giving customers a new way to spend, s...Read More>>.

Posted: July 13th, 2026
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Corporate Security Engineering – Engineer Role

Company IconBNY Mellon
Location IconManchester

About Us At BNY, our culture allows us to run our company better and enables employees’ growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the wo...Read More>>.

Posted: July 13th, 2026
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Field Fire & Security Engineer – Worcestershire

Company IconGet Staff
Location IconWorcester

Fire & Security Engineer- Worcestershire- £36,000 - £42,000* £36,000 - £42,000 basic salary.* Door-to-door travel paid.* Overtime paid in addition to basic salary.* Paid call-out rota.* Company vehicle a...Read More>>.

Posted: July 21st, 2026
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Senior Fire & Security Engineer – Bristol

Company IconAlphatech Resources
Location Icon

Alphatech Resources is seeking experienced Fire and Security engineers for roles in the Bristol area. The positions require a solid background in fire and security systems and a valid driving licence, with a basic salary in the £35,000–£43,000...Read More>>.

Posted: July 24th, 2026
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Senior Security Engineer — Observability & Automation

Company IconCFC Underwriting
Location IconLondon

CFC Underwriting seeks a Staff Security Engineer to advance security observability and automate controls across our global technology estate. You will partner with engineering and data teams to embed security into products, platforms and processes...Read More>>.

Posted: July 25th, 2026
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Network Security Engineer - Banking & Finance

Company IconHamilton Barnes Associates Limited
Location IconLondon

Are you looking for an exciting new opportunity? Join a global trading firm leveraging technology, research, and risk management to identify and capture trading and investment opportunities across markets worldwide. The organization oper...Read More>>.

Posted: July 26th, 2026
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UK IT Operations & Security Engineer

Company IconSYOS Aerospace
Location IconFareham

SYOS Aerospace seeks an IT Support Engineer to maintain and advance our UK IT infrastructure and security posture from its Fareham base. You will own day-to-day IT operations across UK sites, delivering proactive support and enabling secure, relia...Read More>>.

Posted: July 27th, 2026
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Senior Cloud Security Engineer (SecOps)

Company Iconbynd
Location IconManchester

We are a global technology group, headquartered in London. We deploy experts and frontier technology, like AI, to help organisations thrive through change. We have over 600 professionals (>75% hands‑on technical talent) spread a...Read More>>.

Posted: July 29th, 2026
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Field Security Engineer – Water Infrastructure

Company IconUnited Utilities
Location IconWarrington

United Utilities is seeking a Security Field Engineer in Warrington to maintain and install physical security systems across reservoirs, water sites and treatment plants. You’ll diagnose faults, perform preventative maintenance, and support majo...Read More>>.

Posted: August 7th, 2026
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Tetragon Senior Linux Security Engineer

Company IconCisco Systems
Location IconLondon

About this role: Cilium Tetragon is a flexible, Kubernetes-aware security tool, with real-time observability and enforcement. Leveraging the power of eBPF, Tetragon offers a low-overhead, in kernel solution that enhances security postu...Read More>>.

Posted: August 11th, 2026
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Senior Network Security Engineer - AlgoSec

Company IconEuroclear
Location IconLondon

Division: Group Technology Services (GTS) Group Technology Services (GTS) plans, builds and runs the global infrastructure of Euroclear, and is responsible for the IT service management of the operating entities across different group...Read More>>.

Posted: August 13th, 2026
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Junior Cloud, Infra & Security Engineer

Company IconCACI Ltd
Location IconLondon

CACI Ltd is seeking a Junior Infrastructure, Cloud & Security Engineer to join our central Technology function in Greater London. You will work with experienced engineers to support and secure enterprise infrastructure across cloud, network and on...Read More>>.

Posted: August 17th, 2026
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Bristol Field Fire & Security Engineer

Company IconComplii
Location IconGloucester

Tay Fire & Security, part of Complii, is seeking a capable Fire & Security Engineer to join our field-based team serving Bristol and surrounding areas. The role involves servicing, maintenance, installations, and call-out support across fire detec...Read More>>.

Posted: August 18th, 2026
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Atlas World: Fire and Security Engineer

Company IconObsequio Group
Location IconNorthern Ireland

Location:Home based, travel across Northern IrelandPackage: Basic salary up to £35000, plus car and company benefits About Atlas World Atlas World offers a complete solution in four strategic sectors:...Read More>>.

Posted: August 19th, 2026
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Senior Security Engineer - Detection Engineering

Company IconTesco UK
Location IconDigswell

As a Senior Security Engineer in Tesco’s Detection Engineering team, you will lead the technical design of security-first infrastructure and deliver high-impact engineering outcomes that protect a global retail ecosystem serving millions of c...Read More>>.

Posted: August 20th, 2026
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Apprentice Fire & Security Engineer – London

Company IconMitie
Location Icon

Mitie is recruiting an Apprentice Fire & Security Engineer to cover London and surrounding areas. You will learn on the job and study a 3-year course while assisting experienced engineers in maintenance, installation and call-outs.The role...Read More>>.

Posted: August 21st, 2026
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Senior Security Engineer - Detection Engineering

Company IconTesco Technology
Location IconWelwyn Garden City

About the role As a Senior Security Engineer in Tesco’s Detection Engineering team, you will lead the technical design of security-first infrastructure and deliver high-impact engineering outcomes that protect a global retail ecosyst...Read More>>.

Posted: August 22nd, 2026
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Senior Security Engineer - Detection Engineering

Company IconTesco
Location IconWelwyn Garden City

About the role As a Senior Security Engineer in Tesco’s Detection Engineering team, you will lead the technical design of security-first infrastructure and deliver high-impact engineering outcomes that protect a global retail ecosyst...Read More>>.

Posted: August 24th, 2026
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Hands-On SoC Hardware Security Engineer

Company IconCamwebdir
Location Icon

Arm is seeking a hands-on Hardware Security Engineer to secure SoC hardware platforms. You will assess hardware components, analyze security weaknesses, and develop PoCs, collaborating with architecture and silicon teams to enhance security across...Read More>>.

Posted: August 31st, 2026
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Metro Security - Apprentice Security Engineer

Company IconSkills for Security
Location IconRomford

Since 1978 Metro has been a South-east London based company, which has grown year on year to become one of the major suppliers of “off the shelve” and “bespoke” intelligent security services for domestic premises, large retail groups, i...Read More>>.

Posted: September 27th, 2026
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Senior Android Platform Security Engineer

Company IconGoogle LLC
Location IconLondon

Google LLC is seeking a Software Engineer III for Android Platform Security in London. You will contribute to the Platforms Security & Privacy (PSAP) team, focusing on securing Android and defending data across billions of devices.The role...Read More>>.

Posted: September 27th, 2026
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AI Security Engineer (Agentic Systems)

Company IconClearRoute Limited
Location IconLondon

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working wi...Read More>>.

Posted: September 27th, 2026
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Staff Security Engineer for AI Platforms

Company IconAnthropic
Location Icon

Anthropic is seeking a senior security engineer to defend its AI systems. You will own security areas, shape architecture, and drive greenfield work to protect model weights, data, and training pipelines. You’ll mentor engineers and expand secur...Read More>>.

Posted: September 27th, 2026
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Fire & Security Engineer in South Ruislip

Company IconEnergy Jobline ZR
Location IconRuislip

Job DescriptionFire & Security EngineerLocation : Covering London areaSalary : £45,000 - £50,000 per annum, DOE + BenefitsContract Type : Full-time, PermanentWe are a family-owned, highly-accredited provider of fire safety and security...Read More>>.

Posted: September 27th, 2026
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Security Engineer, Global Accounts EMEA

Company IconCheck Point Software Technologies
Location IconLondon

Why Join Us? As the world's leading vendor of Cyber Security, protecting organizations against the most sophisticated threats and attacks, Check Point has assembled a global team of driven, creative, and innovative professionals. Our e...Read More>>.

Posted: September 29th, 2026
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Global Accounts Security Engineer - EMEA

Company IconCheck Point Software
Location IconLondon

Check Point Software, a global leader in Cyber Security, seeks a Security Engineer for Workspace Security in a highly customer-facing role. You will design and demonstrate secure solutions, lead evaluations, and drive technical closure from discov...Read More>>.

Posted: September 29th, 2026
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Security Engineer, Global Accounts EMEA

Company IconSmartRecruiters, Inc.
Location IconLondon

As the world’s leading vendor of Cyber Security, protecting organizations against the most sophisticated threats and attacks, Check Point has assembled a global team of driven, creative, and innovative professionals. Our employees are redefin...Read More>>.

Posted: September 29th, 2026
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Security Engineer, Global Accounts EMEA

Company IconCheck Point Software
Location IconLondon

Why Join Us?As the world’s leading vendor of Cyber Security, protecting organizations against the most sophisticated threats and attacks, Check Point has assembled a global team of driven, creative, and innovative professionals. Our emp...Read More>>.

Posted: September 29th, 2026
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Fire & Security Engineer - On-Site (Inverness)

Company IconHighland Alarms Ltd
Location IconInverness

Highland Alarms Ltd in Inverness seeks a Fire & Security Engineer to install, commission, service and maintain fire alarm and security systems, including intruder alarms, CCTV and access control. The role is full-time and on-site, with travel to l...Read More>>.

Posted: September 29th, 2026
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Global Accounts Security Engineer – EMEA

Company IconSmartRecruiters, Inc.
Location IconLondon

Check Point is seeking a Security Engineer, Workspace Security in London to serve as a technical authority for customers, prospects and partners. You will design solutions, lead technical evaluations, demonstrate value, and help customers moderniz...Read More>>.

Posted: September 29th, 2026
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Fire & Security Engineer - £36K-£45K

Company IconSmile Digital
Location IconLondon

Fire & Security Engineer, London We are working with an established and growing fire and security business that is looking to strengthen its engineering team across Worcestershire. This is an opportunity for a hands-on engineer...Read More>>.

Posted: September 29th, 2026
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Senior Network Security Engineer in Bristol

Company IconEnergy Jobline ZR
Location Icon

Senior Network Security EngineerCentral Bristol (various hybrid working arrangements available depending on location).£65,000 to £75,000 + bonus, 25 days holiday, good contributory pension.What You'll Be Doing...Read More>>.

Posted: September 27th, 2026
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Microsoft Security Platform Security Engineer

Company IconBupa
Location IconStaines upon Thames

security tools, drive automation and help shape the future of security operations at Bupa. Key Responsibilities Lead the configuration and continuous improvement of Microsoft Sentinel as our central security monitoring and...Read More>>.

Posted: September 28th, 2026
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