SOC Cyber Security Engineer - Threat Response & Monitoring

Company IconCantium Business Solutions
Location IconWest Malling

A leading UK-based technology firm in West Malling is seeking a Cyber Security Engineer to strengthen its cyber security posture. You will lead proactive security efforts, act on security alerts, and collaborate within a SOC. Applicants should have 2...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 OT Cyber Security Engineer - Rail Assurance

Company IconVGC Group
Location IconChippenham

A leading Engineering Consultancy is looking for a Senior Cyber Security Engineer (Assurance) on a 12-month contract. The role requires expertise in operational technology environments and proficiency in managing security requirements, risk assessmen...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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Principal Cyber Security Engineer - Hybrid & Risk Architect

Company Iconhackajob
Location IconCamberley

A prominent tech recruitment firm in the UK is seeking a Principal Engineer – Cyber Security, responsible for defining and implementing cybersecurity requirements across various systems. The candidate should have a degree in a relevant STEM field a...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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Fire & Security Engineer — Field Role with Vehicle & Growth

Company IconSecuritas
Location IconWales

A global security company is looking for a proactive Fire & Security Engineer to maintain and service systems across Cardiff & Newport. You will deliver excellent customer service, resolve service calls, and manage a vehicle and stock. Ideal candidat...Read More>>.

Posted: June 6th, 2026
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Mobile Security Engineer: Threat Modelling & Pen Testing

Company IconKBC Technologies Group
Location IconBristol

A technology firm in Bristol is seeking an Account Manager focused on client engagement and delivery. The role entails designing and delivering a security framework for mobile applications, requiring strong experience in mobile platform security. Can...Read More>>.

Posted: June 6th, 2026
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Senior IT Infrastructure & Security Engineer (6-Month Contract)

Company Icondnata Catering UK
Location IconHounslow

A leading food and beverage company is seeking a Technical Services team member on a 6-month contract. You will manage IT infrastructure and third-party providers, ensuring technology systems align with business needs. Ideal candidates should have st...Read More>>.

Posted: June 6th, 2026
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Security Engineer: Cloud, IAM & Pen-Test for SaaS

Company IconStackOne Technologies Limited
Location IconLondon

StackOne Technologies Limited is seeking a Security Engineer to oversee cloud and product security. This role involves working with AWS and Cloudflare while hardening the secure SDLC, conducting pen tests, and collaborating with the engineering te...Read More>>.

Posted: June 6th, 2026
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Senior 24/7 On‑Site Network Security Engineer

Company IconThe ONE Group Ltd
Location IconStevenage

A leading security firm in Stevenage seeks a Network Security Engineer to protect critical infrastructure in a 24/7 Incident Response role. The ideal candidate will have experience with enterprise firewalls and network monitoring tools, alongside a s...Read More>>.

Posted: June 6th, 2026
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Founding Security Engineer: Scale Core Platform & Equity

Company IconOho Group Ltd
Location IconLondon

A Series A cyber security startup in Greater London is seeking a Founding / Early Engineer to help scale and influence their core product. The ideal candidate will have over 5 years of commercial software engineering experience, a strong understandin...Read More>>.

Posted: June 6th, 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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Senior Platform Security Engineer | Cloud & DevSecOps Leader

Company IconHiscox
Location Icon

Hiscox is seeking a Principal Platform Security Engineer to lead their security practices within the London Market. The successful candidate will drive cloud-first initiatives and champion secure-by-design practices while guiding multiple engineer...Read More>>.

Posted: June 23rd, 2026
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Senior Cyber Security Engineer: Threat Detection & SIEM

Company IconMizuho
Location IconLondon

Mizuho is hiring a security engineer for their Proactive Security team, focusing on developing a security technology stack for threat mitigation. Key responsibilities include maintaining threat models, assessing new projects for security controls,...Read More>>.

Posted: July 7th, 2026
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Global Security Engineering Lead (Genetec & Access Control)

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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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 – Travel‑Ready, Company Vehicle

Company Icon4Way Recruitment
Location IconSlough

4Way Recruitment is seeking a Fire and Security Engineer to service and install fire alarms, intruder alarms, access control and CCTV across the M4 Corridor from Slough.You will work independently, travel door-to-door, and benefit from a co...Read More>>.

Posted: July 24th, 2026
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Fire & Security Engineer — Door-to-Door Travel & Vehicle

Company Icon4way Recruitment
Location IconChalvey

4way Recruitment is seeking a Fire and Security Engineer to cover a Slough-based role across the M4 Corridor, with a salary up to £45,000 and OTE £53,000+. You will service and install Fire Alarms, Intruder Alarms, CCTV and Access Control, while...Read More>>.

Posted: July 24th, 2026
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Cloud Security Engineer: Azure & GCP Incident Response

Company IconFreshfields Bruckhaus Deringer
Location IconLondon

Freshfields, a leading international law firm, is seeking a Security Specialist to secure Azure, M365 and cloud environments while supporting incident response. You will evaluate Defender tools, optimize monitoring, and guide IAM and zero-trust co...Read More>>.

Posted: July 26th, 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 — On-Call, Company Vehicle, Benefits

Company IconGet Staff
Location Icon

Get Staff is seeking an experienced Fire & Security Engineer to join our Plymouth team, covering the South West with a fire-first focus.You will service, fault-find, and repair fire alarm systems, with some intruder alarms, CCTV and access...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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Field Service Fire & Security Engineer – PPM Expert

Company IconMitie Group plc.
Location IconLower Blandford St Mary

Mitie Group plc. is seeking an experienced Fire & Security Engineer to join our Field Service team.You will deliver PPMs, handle reactive calls and Small Works, and ensure compliance with all regulatory requirements while servicing fire ala...Read More>>.

Posted: August 4th, 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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Senior Fire & Security Engineer - On-site, PPM & Access

Company IconFS Recruitment Services
Location IconLondon

FS Recruitment Services is seeking an experienced Fire & Security Engineer to join a well-established business serving London and the South East. You will service and maintain fire alarms and access control systems, diagnose faults, and carry out...Read More>>.

Posted: August 7th, 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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Fire & Security Engineer – Service & Install (Company Vehicle)

Company IconInfinity Resource Solutions
Location IconOxford

Infinity Resource Solutions in Oxford is seeking a Fire and Security Engineer to cover Oxford and surrounding areas. The role offers a salary of £36k-£42k doe and includes a company van, overtime, holidays, and call out allowances.You wil...Read More>>.

Posted: August 13th, 2026
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Onsite Cyber Security Engineer - Active Clearance Required

Company IconSearchability
Location IconCheltenham

Searchability in Cheltenham is seeking an experienced Cyber Security Engineer to lead security work packages for client and internal programmes. The role focuses on security management plans, risk assessments, and development of security controls...Read More>>.

Posted: August 17th, 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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Hybrid Security Engineer - Defend Critical Trading Systems

Company IconXTX Markets
Location IconLondon

XTX Markets in London is seeking a hands-on Information Security Engineer to join the Security team. You will work with software engineers to identify security flaws, design technical solutions, and help maintain a defensive mindset across our sys...Read More>>.

Posted: August 17th, 2026
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Fire & Security Engineer — Van, Overtime & Career Growth

Company IconJenson Recruitment
Location Icon

Jenson Recruitment is recruiting for a Fire & Security Engineer to join a well-established team across Cambridgeshire/East Anglia/Northamptonshire. The role covers installation, servicing, maintenance and fault finding of fire alarms, intruder ala...Read More>>.

Posted: August 17th, 2026
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Senior Cloud Security Engineer – DevSecOps Threat Modelling

Company IconKainos
Location IconBirmingham

Kainos is seeking a Senior Security Engineer to design and implement secure, cloud-based software for clients. You will embed security into dev lifecycles, drive vulnerability management and threat modelling, and raise cyber security awareness acr...Read More>>.

Posted: August 18th, 2026
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Applied AI Security Engineer: Frontier Threat Detection

Company Iconswift
Location IconLondon

Swift, the global leader in secure financial messaging, seeks a frontier AI security researcher to run AI/LLM–driven vulnerability discovery against SWIFT codebases and integrate AI-assisted detection into development workflows.Required a...Read More>>.

Posted: August 19th, 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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Cyber Security Engineer - Hybrid (Microsoft 365 & SIEM)

Company IconMorgan Hunt UK Limited
Location IconLondon

Housing Association is seeking a Cyber Security Engineer to design, implement and maintain cyber security capabilities. You will work across Microsoft security technologies, IAM, vulnerability management, incident response and cloud security, prov...Read More>>.

Posted: August 21st, 2026
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Senior Detection Security Engineer – AI-Powered Defenses

Company IconTesco
Location IconWelwyn Garden City

Tesco’s Detection Engineering team is seeking a Senior Security Engineer to design security-first infrastructure and deliver automated capabilities protecting Tesco’s global retail ecosystem. You will mentor engineers, drive secure-by-design p...Read More>>.

Posted: August 24th, 2026
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Fire & Security Engineer – Install, Service & Upgrade Expert

Company IconAlecto Recruitment
Location IconSevenoaks

Alecto Recruitment is seeking a Fire & Security Engineer to join our team covering Kent and surrounding areas. The role involves installing, servicing and maintaining fire alarms, CCTV, intruder alarms and access control systems for a variety of c...Read More>>.

Posted: August 26th, 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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