Security Engineer Contractor (Door Entry / Access Control)

Company IconOperations Resources Limited
Location Icon

Security Service Engineer - CCTV / Door Entry/ Access Control Systems (IMMEDIATE START)Security Service Engineer Contractor (Door Entry / Access Control / CCTV) South East London | Long Term Contract | Immediate Start | Ex...Read More>>.

Posted: September 28th, 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: June 6th, 2026
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Windows Platform Security Engineer – Azure & Citrix VDI

Company IconStanford Black Limited
Location IconLondon

A systematic hedge fund is seeking a Windows Platform Security Engineer to design and secure Windows platforms critical for trading. The ideal candidate will possess strong experience with Microsoft Azure, Intune, and PowerShell scripting, focusing o...Read More>>.

Posted: June 6th, 2026
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Fire & Security Engineer — London (Commission & £70k OTE)

Company IconVenatu Recruitment Group
Location IconLondon

A recruitment agency is seeking a Fire & Security Engineer to support their client in London. This full-time, permanent role offers a salary of £45k plus commission, with an expected OTE of £70k. The ideal candidate will have over 5 years of releva...Read More>>.

Posted: June 6th, 2026
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Mobile App Security Engineer: Threat Modelling & Pentesting

Company IconTechnopride Ltd
Location IconBristol

A leading IT solutions provider in the UK is looking for a highly skilled Mobile Application Security Specialist. The role involves securing mobile platforms and applications, conducting vulnerability assessments, and implementing security frameworks...Read More>>.

Posted: June 6th, 2026
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Security Engineer: Threat Hunting, IR & Cloud (Onsite)

Company IconFyxer AI
Location IconLondon

A technology startup is seeking a hands-on Security Engineer to build a security-first culture and infrastructure. The role involves designing security controls, monitoring for threats, and responding to incidents. A successful candidate will have 4+...Read More>>.

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

Company IconKainos
Location IconBelfast

A leading software company in Belfast, Northern Ireland, is seeking a mid-level Cloud Security Engineer to join their Security Engineering team. This role entails defining and implementing security controls across various cloud environments, collabor...Read More>>.

Posted: June 6th, 2026
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Senior App Security Engineer: Automate & Harden SDLC

Company IconClear Corp
Location IconLondon

A leading technology firm in London is looking for a Senior Application Security Engineer to enhance their team’s application security testing. In this role, you will be responsible for leading penetration testing, automating security processes, an...Read More>>.

Posted: June 6th, 2026
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Senior Reverse Engineer - Anti-Cheat & Security Engineering

Company IconElectronic Arts (EA)
Location Icon

Electronic Arts (EA) is seeking a Senior Reverse Engineer I to join the EA Security team. This role focuses on analyzing cheats to ensure a fair gaming experience across EA's titles. You will work closely with developers, conduct anti-cheat assess...Read More>>.

Posted: June 6th, 2026
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Ops-Focused Crypto Security Engineer – Institutional Trading

Company IconBlockchain.com
Location IconLondon

Blockchain.com is seeking a Security Engineer for the Institutional Trading and Financial Operations team. This role requires 5+ years in security engineering, focusing on the secure operation of trading processes. Responsibilities include assessing...Read More>>.

Posted: June 6th, 2026
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Security Engineer — Practical Risk & Controls (Engineering-Led)

Company IconIceberg
Location Icon

A leading global trading firm is seeking a Security Engineer for its Cybersecurity function in London. This mid-senior level role involves assessing regulatory developments, designing security controls, and ensuring the firm's operations are secure i...Read More>>.

Posted: June 6th, 2026
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Senior Offensive Security Engineer — Red Team & Automation

Company IconLSEG
Location IconLondon

LSEG is seeking a Senior Associate to join their Offensive Security Operations team, focusing on vulnerability discovery and remediation against cyber threats. The role involves coordinating with vendors and managing penetration testing programmes...Read More>>.

Posted: June 6th, 2026
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Founding Security Engineer — London Office, Relocation Help

Company IconGranola
Location Icon

A leading startup in security is looking for a founding security engineer in London. The ideal candidate will conduct security assessments, design security methodologies, and ensure secure coding practices. Extensive experience in application securit...Read More>>.

Posted: June 6th, 2026
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Lead Data Security Engineer — Purview & DLP (Hybrid)

Company IconRecruit with Purpose
Location Icon

A forward-thinking housing association in the UK is seeking a Social Housing Champion - Director of Social Housing to lead a new data security program. This role entails designing and implementing security measures across Microsoft 365. The ideal can...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer: £180,000 + Bonus (Elite Fintech)

Company IconHunter Bond
Location IconLondon

Senior Security Engineer: £180,000 + Bonus (Elite Fintech)Senior Security Engineer: £180,000 + Bonus (Elite Fintech)21 hours ago Be among the first 25 applicantsDirect message the job poster from Hunter BondSenio...Read More>>.

Posted: June 6th, 2026
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London Information Security Engineer — Flexible Work & Growth

Company IconMedpace
Location IconLondon

Medpace is seeking an Information Security Engineer based in central London. This role is essential for protecting the company’s digital infrastructure, managing security projects, and enhancing cybersecurity architecture.The ideal candid...Read More>>.

Posted: June 13th, 2026
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Senior Network & Security Engineer: Global Infra & Cloud

Company IconCMC Markets
Location IconLondon

CMC Markets is seeking a Senior Network & Security Engineer to enhance our global network infrastructure in London. This role is crucial for ensuring high performance and security across our on-premise and cloud environments, supporting critical t...Read More>>.

Posted: June 15th, 2026
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Security Engineer (CCTV, Access Control & Intruder Alarms)

Company IconGet Staff
Location IconIlford

Security Engineer (CCTV, Access Control & Intruder Alarms) – East London – £36,000-£45,000 Basic Salary Per AnnumPackage Overview£36,000 - £45,000 Basic Salary + Overtime (Negotiable depending on experience)...Read More>>.

Posted: July 21st, 2026
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Fire & Security Engineer — Install, Service & Access Control

Company Icon4Way Recruitment
Location IconWest Midlands

4way Recruitment has partnered directly with an accredited provider to secure a permanent Fire and Security Engineer for their team in Birmingham. The role involves servicing, installing and maintaining fire alarms, intruder alarms, access control...Read More>>.

Posted: July 24th, 2026
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Fire & Security Engineer: PPM, Reactive & Small Works

Company IconMitie
Location IconGlasgow

Mitie is seeking an experienced Engineer to join the Fire & Security Systems Operations Field service team in Glasgow. You will deliver PPM, reactive calls and small works, ensuring compliance with all regulatory requirements.The role cover...Read More>>.

Posted: July 29th, 2026
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Fire & Security Engineer – PPM, Reactive & Small Works

Company IconMitie Group plc.
Location IconAlford

Mitie Group plc. is seeking an experienced Engineer to join the Fire & Security Systems Operations Field service team in the United Kingdom. You will deliver PPM, reactive calls and small works, ensuring compliance with legal and regulatory requir...Read More>>.

Posted: August 4th, 2026
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Security Engineer — MSSP SIEM (Sentinel/AlienVault) Hybrid

Company IconInfraView Ltd
Location IconManchester

InfraView Ltd is looking for a Security Engineer to join their dynamic team in Manchester, offering a hybrid work model. In this role, you will be involved in addressing security incidents and working with clients to enhance their security posture...Read More>>.

Posted: August 5th, 2026
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Area Fire & Security Engineer - CCTV, Access & On-Call

Company IconArgenbright Security Europe Limited (trading as ASEL)
Location IconCambridge

ASEL Argenbright Security Europe Ltd is seeking an Area Service Engineer to cover the Cambridgeshire/Norfolk region. You will service and maintain integrated security systems, including CCTV, intruder alarms, access control and fire, and act as th...Read More>>.

Posted: August 5th, 2026
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Fire & Security Engineer - Career Growth & Company Vehicle

Company IconInfinity Resource Solutions
Location IconHatfield

Infinity Resource Solutions in Hertfordshire is seeking a Fire and Security Engineer to maintain and service Fire Alarm, Emergency Lighting, CCTV, Intruder Alarm and Access Control systems.You will perform planned maintenance, reactive repa...Read More>>.

Posted: August 9th, 2026
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HIPAA Security Engineer — London (Relocation & Visa Support)

Company IconFlo
Location IconLondon

Flo in London is seeking a HIPAA Security Engineer to lead HIPAA and SOC 2 certifications, shaping the security controls for Flo’s US healthcare services. The role requires relocation to London, visa sponsorship, and formal ties with Flo’s Sec...Read More>>.

Posted: August 13th, 2026
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Fintech Security Engineer: Cloud, Compliance & Bug Bounty

Company IconLemFi
Location IconLondon

LemFi is building a borderless fintech platform with multi-currency accounts and cross-border payments. This security role sits at the intersection of security engineering, operations, and compliance, shaping the controls for SOC 2, ISO 27001, PCI...Read More>>.

Posted: August 17th, 2026
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Fire & Security Engineer – On‑Site Cambridge, Van & Training

Company IconAccept Recruitment
Location IconCambridge

Accept Recruitment are delighted to be working with a Cambridge-based client to recruit Fire and Security Engineer. You will service, maintain and install fire and security systems across commercial offices, apartment blocks and retailers in the l...Read More>>.

Posted: August 21st, 2026
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Senior ICT & Security Engineer — Hybrid, Impactful Projects

Company IconTRACTEBEL
Location IconLondon

RED, an international M&E consultancy, seeks a Senior ICT & Security Engineer to be based in London, Bicester or Newcastle. You will lead medium-scale projects, perform cost and profit diagnosis, and represent the company in technical meetings....Read More>>.

Posted: August 23rd, 2026
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Senior Cloud Security Engineer | AI & Automation Focus

Company IconJust Eat Takeaway.com
Location IconLondon

Just Eat Takeaway.com is seeking a Senior Security Engineer to design, build and run security solutions across cloud-native platforms at scale. You’ll work with the InfoSec teams and engineers to embed guardrails, AI security, and secure-by-defa...Read More>>.

Posted: August 28th, 2026
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Lead Security Engineer: Own Cloud & Incident Response

Company IconUnderstanding Recruitment
Location IconLondon

Understanding Recruitment is seeking a Lead Security Engineer for a technology business. This hands-on leadership role is to own security strategy while rolling up sleeves to build, operate, and improve controls, reporting to the CIO.You wi...Read More>>.

Posted: August 30th, 2026
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Fire & Security Engineer – Field Service Pro (Yorkshire)

Company IconSecuritas
Location IconWakefield

Securitas Technology is seeking a proactive Fire & Security Engineer to maintain and service fire and security systems across the Yorkshire area. You will take ownership of issues, resolve them efficiently, and help prevent future challenges while...Read More>>.

Posted: August 30th, 2026
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Senior ICT & Security Engineer — Hybrid & Data Centre

Company IconENGIE Group
Location IconLondon

RED ENGINEERING DESIGN LIMITED is seeking a Senior ICT & Security Design Engineer to be based in London, Bicester or Newcastle. The role covers ICT infrastructure, network design and security installations for diverse projects.You will lead...Read More>>.

Posted: September 1st, 2026
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Lead Data Security Engineer: Guard Data at Scale

Company IconJust Eat Takeaway.com
Location IconEwell

Just Eat Takeaway.com is seeking a Lead Data Security Engineer to define the technical North Star for security across our cloud-native platform. You will translate business risk into a scalable defense, partnering with data teams and engineers to...Read More>>.

Posted: September 27th, 2026
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Lead Security Engineer — Identity, Cloud & Zero Trust

Company IconBarclay Simpson
Location IconLondon

Barclay Simpson is seeking a Lead Security Engineer to join a small, high-trust security function in London. You will own security engineering projects end-to-end across a Microsoft environment, driving improvements in identity and access, Zero Tr...Read More>>.

Posted: September 27th, 2026
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Lead Data Security Engineer — Build Scalable Safeguards

Company IconJust Eat Takeaway.com
Location IconBinfield

Just Eat Takeaway.com is seeking a Lead Data Security Engineer to define the security North Star for data protection across a cloud-native platform used by millions of customers. You will drive enterprise-wide resilience and enable growth by embed...Read More>>.

Posted: September 27th, 2026
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Physical Security Engineer (Design) , Data Center Engineering

Company IconAmazon Inc.
Location IconLondon

Physical Security Engineer (Design) , Data Center Engineering Job ID: 10560710 | Amazon Development Centre (London) Limited - C26 AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global i...Read More>>.

Posted: September 27th, 2026
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Senior Enterprise Security Engineer: Zero-Trust & MFA

Company IconCoreWeave
Location Icon

CoreWeave is seeking a Senior Security Engineer, Enterprise Security, to design and ship security controls underpinning our workforce and enterprise stack in a fast-growing cloud environment.You will lead identity, access management, device...Read More>>.

Posted: September 29th, 2026
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CAMS Fire & Security - Apprentice Fire and Security Engineer

Company IconSkills for Security
Location IconStevenage

CAMS Fire & Security PLC is a UK-based provider of integrated fire and electronic security solutions, established in 1984. The company designs, installs, monitors, and maintains systems including fire alarms, CCTV, intruder alarms, and access c...Read More>>.

Posted: September 29th, 2026
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Fire & Security Engineer – Field Role with OTE £50k

Company IconBluetownOnline Ltd
Location IconWarrington

BluetownOnline Ltd in Greater Manchester is hiring a Fire & Security Engineer to install and commission fire and security systems across a variety of sites. You will handle new installations, extend or replace components, and assist with ongoing m...Read More>>.

Posted: September 29th, 2026
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AI Security Engineer: Threat-Proof AI Platforms

Company IconHuxley
Location IconLondon

Huxley in London/Glasgow is seeking an AI Security Engineer to secure AI platforms and systems against adversarial threats. The role focuses on technical security controls, threat modelling, red teaming, and continuous monitoring of AI systems....Read More>>.

Posted: September 29th, 2026
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Application Security Engineer — Cloud & Threat Modeling (Hybrid)

Company IconThe Pokémon Company International
Location IconLondon

The Pokémon Company International is seeking an Application Security Engineer in the United Kingdom. You will design, implement, and operate security controls, conduct penetration testing, and respond to incidents to protect systems and data acro...Read More>>.

Posted: September 29th, 2026
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Security Engineer: Cloud, Penetration Testing & SOC 2

Company Iconsociedad colombiana de cardiología y cirugía cardiovascular
Location IconLondon

sociedad colombiana de cardiología y cirugía cardiovascular is seeking a Security Engineer to manage security posture and protect our software from threats. You will conduct penetration testing, secure cloud infrastructure, and assist with SOC I...Read More>>.

Posted: September 29th, 2026
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Senior Application Security Engineer: AI & SDLC Defender

Company IconJust Eat Takeaway.com
Location IconLondon

Just Eat Takeaway.com is seeking an application security engineer to protect our global platform. You’ll work with international teams to ensure security controls across the SDLC, consult on time-sensitive features, and mentor developers in secu...Read More>>.

Posted: September 29th, 2026
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Senior Security Engineer: IAM, ZTNA & AI Automation

Company Iconlambda
Location IconManchester

Lambda Security protects some of the world's most valuable digital assets: invaluable training data, model weights representing immense computational investments, and the sensitive inputs required to leverage best of breed AI models. We're respons...Read More>>.

Posted: September 29th, 2026
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Security Engineer — Regulated AI SaaS, Hybrid + Equity

Company IconTrovix AI Ltd.
Location IconLondon

Trovix AI Ltd is seeking an experienced security-focused engineer to own security architecture for both SaaS and on-prem deployments in a regulated environment. You will collaboratively ship production features used by professionals at top UK firm...Read More>>.

Posted: September 29th, 2026
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Security Engineer: Build Scalable Defenses, Threat Modeling

Company IconMeta
Location IconLondon

Meta's Security Engineering team is seeking a Security Engineer to help protect billions of users and Meta's global infrastructure. You will conduct security assessments, vulnerability research, and threat modeling across Meta's products and syste...Read More>>.

Posted: September 29th, 2026
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Principal Product Security Engineer – Cloud CI/CD

Company Iconcfc
Location IconLondon

CFC is seeking a Principal Product Security Engineer to lead the strategy and hands-on delivery of security across cloud platforms, code and CI/CD pipelines. You will shape the secure-by-default patterns and embed security deeply into engineering...Read More>>.

Posted: September 29th, 2026
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Staff / Senior Staff Security Engineer, Vinted Pay

Company IconVinted group.
Location IconLondon

Staff / Senior Staff Security Engineer, Vinted Pay London, United Kingdom Vinted Marketplace Brief info about Vinted Our mission is to make second-hand the first choice, and we're looking for people who want...Read More>>.

Posted: September 29th, 2026
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Security Engineer: Build Scalable Defenses for Global Apps

Company IconMeta
Location IconCity of Westminster

Meta is seeking a Security Engineer to protect billions of users and Meta's global infrastructure. You will perform security assessments, threat modeling, and vulnerability research across mobile, web, backend, and internal systems.Your wor...Read More>>.

Posted: September 28th, 2026
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IT Security Engineer: SOC II & Pen Tests

Company Iconieom zag student chapter
Location IconCity of Westminster

ieom zag student chapter is seeking a Security Engineer in the United Kingdom to protect our software platform and manage security posture. You will lead both manual and automated assessments, and you can pull the plug on risky features or infrast...Read More>>.

Posted: September 28th, 2026
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