Senior Cybersecurity Penetration Tester for Impact & Flexibility

Company IconTieTalent
Location IconLondon

A cybersecurity firm is seeking a Senior Penetration Tester to identify vulnerabilities in systems and networks. You will support the delivery of vulnerability assessment and penetration testing services and collaborate with a dynamic Cybersecurity t...Read More>>.

Posted: June 6th, 2026
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Graduate Cyber Security Consultant/Penetration Tester

Company IconTrades Workforce Solutions
Location IconBristol

Penetration Tester – Bristol | Full-Time | Hybrid with Client Travel My client is a UK-based technology and cybersecurity consultancy delivering cutting‑edge solutions across sectors including telecoms, finance, defence, rail, and...Read More>>.

Posted: June 6th, 2026
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Security Research Engineer: SaaS & AI Platform Security

Company IconObsidian Security
Location IconGreater Manchester

A leading SaaS security firm in the UK is seeking a Security Research Engineer to advance security for SaaS applications. This role involves understanding complex systems, exploring data integration solutions, and identifying new attacker techniques....Read More>>.

Posted: June 6th, 2026
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Senior Purview Security Engineer & Customer Enablement

Company IconSonata Software
Location Icon

Sonata Software is seeking a Senior Technical resource focused on Microsoft Purview solutions. In this role, you will deliver proactive services, train customers, and develop strong relationships. Ideal candidates will have deep knowledge of Microsof...Read More>>.

Posted: June 6th, 2026
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Senior Cloud Security Engineer (GCP)

Company IconJ.P. MORGAN
Location IconLondon

A leading financial services firm is seeking a Cloud Security Engineer in Greater London to ensure secure and compliant Public Cloud adoption. You will enhance risk management strategies, conduct security reviews, and affect change by guiding busines...Read More>>.

Posted: June 6th, 2026
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PKI & Identity Security Software Engineer

Company IconDiamond Search Recruitment
Location IconLondon

A leading recruitment agency is seeking a talented software engineer to develop high-volume PKI solutions in an agile environment. The ideal candidate will have experience with Go, Java, C++, or Python, and possess knowledge of full-stack application...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer, Security Incident Response Team

Company IconGitLab
Location Icon

OverviewAs a Senior Security Engineer on GitLab's Security Incident Response Team (SIRT), you will be on the frontline of protecting both GitLab.com and GitLab the company from security threats.What You’ll DoLead...Read More>>.

Posted: June 6th, 2026
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Security-Focused Verification Engineer (UVM, CHERI)

Company IconIC Resources
Location IconSheffield

A semiconductor start-up in the UK is seeking a Verification Engineer to join their talented team. This role involves working with design teams to define verification requirements for security features, developing verification plans, and executing te...Read More>>.

Posted: June 6th, 2026
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Principal Engineer - Identity Access Management

Company IconElanco Tiergesundheit AG
Location IconHook

Principal Engineer - Identity Access Management page is loaded## Principal Engineer - Identity Access Managementlocations: UK - Hooktime type: Full timeposted on: Posted Todayjob requisition id: R0024679**At Elanco (NYSE: ELAN) – it all sta...Read More>>.

Posted: June 6th, 2026
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Lead Threat Intelligence & Vulnerability Engineer

Company IconTradeweb
Location IconLondon

A leading financial technology company in Greater London is looking for a Cyber Security Engineer to lead their threat intelligence efforts. This role involves monitoring global cyber threats, managing vulnerabilities, and developing executive report...Read More>>.

Posted: June 6th, 2026
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Senior SIEM Engineer - Sentinel & PoC Leader

Company IconBridewell
Location IconCardiff

A leading cybersecurity firm in the UK is looking for a Senior Security Engineer to join their Managed Security Service Provider team. The successful candidate will manage Microsoft Sentinel implementations, focusing on client onboarding and developi...Read More>>.

Posted: June 6th, 2026
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Reliability Engineer (Global Reliability Intelligence Programs)

Company IconAmazon
Location IconLondon

A Reliability Engineer focused on RCA and FMEA hunts down the true causes of failures and eliminates them before they happen again. They lead high-impact investigations, turn data into clear actions, and drive measurable improvements in uptime...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer

Company IconElement - creators of Matrix
Location Icon

2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Who We Are Element was originally created to hire the founding team behind the Matrix protocol - the leading proje...Read More>>.

Posted: June 6th, 2026
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Senior Cybersecurity Engineer: Own End-to-End Security

Company IconMCS Group | Your Specialist Recruitment Consultancy
Location IconBelfast

A global manufacturing and technology business in Belfast is hiring a Senior Cybersecurity Engineer. This hybrid role involves enhancing security controls and collaborating with teams across the US and Europe. Candidates should have over 5 years of h...Read More>>.

Posted: June 6th, 2026
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Senior Threat Intelligence & Abuse Engineer

Company IconP2P
Location IconLondon

P2P is seeking a Senior Security Engineer specializing in anti-abuse and threat intelligence. In this role, you will develop systems to detect and mitigate threats against the company and its users, collaborating closely with various teams....Read More>>.

Posted: June 6th, 2026
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C/C++ Software Engineer – Network Security & Linux

Company IconAdvanced Resource Managers
Location IconTewkesbury

Advanced Resource Managers is looking for a Software Engineer in Tewkesbury, England. This role involves developing software for network security and data processing applications primarily in C++. The successful candidate will support customers and p...Read More>>.

Posted: June 6th, 2026
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Disaster Recovery & Cyber Resilience Engineer

Company IconBrunswick Group
Location IconLondon

A global professional services firm in London is looking for a Disaster Recovery & Business Continuity Engineer. This role involves developing and enhancing the organization's disaster recovery capabilities, ensuring that it can rapidly respond to cy...Read More>>.

Posted: June 6th, 2026
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Senior SIEM & Incident Response Engineer

Company IconHypersonica
Location IconLondon

Help Build Europe's Hypersonic Capability At Hypersonica, we’re redefining what’s possible in European defence technology. We exist to deliver speed, resilience, and technological independence at a pace that sets a new standard. We...Read More>>.

Posted: June 6th, 2026
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Cryptography PKI & SSH Engineer

Company Icon3761 Barclays - BX - UK
Location IconKnutsford

Purpose of the RoleEffectively monitor and maintain the bank’s critical technology infrastructure and resolve more complex technical issues while minimising disruption to operations.AccountabilitiesProvide technical s...Read More>>.

Posted: June 6th, 2026
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Head of Security Engineering – Application Security & Security Testing

Company IconTesco Technology
Location IconWelwyn Garden City

Head of Security Engineering – Application Security & Security Testing Tesco Technology’s Security Engineering function is responsible for proactively identifying and mitigating risks across our technology estate. As Head of Securi...Read More>>.

Posted: June 6th, 2026
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Senior Firewall Engineer | Fortinet & Juniper | L3

Company IconUndisclosed
Location IconSheffield

We are seeking a Connectivity Firewall Engineer to join our team in Sheffield, United Kingdom. This contract role requires expertise in Fortinet and Juniper firewalls, as well as strong hands-on experience in firewall engineering and L3 operational s...Read More>>.

Posted: June 6th, 2026
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Senior Firewall Engineer

Company IconRaymond James UK
Location IconLondon

We’re seeking a Senior Firewall Engineer to take a leading role in managing, designing, and improving our enterprise firewall infrastructure. This is a hands‑on, senior position where you’ll deliver projects end‑to‑end, partner...Read More>>.

Posted: June 6th, 2026
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Cloud Security Engineer: Secure, Automate & Scale AWS/Azure

Company IconHolland and Barrett
Location IconLondon

A prominent retail company in the United Kingdom is seeking a Cloud Security Engineer to enhance their cloud-native architecture's security. In this role, you'll collaborate with platform and DevOps teams, design security controls across AWS and Azur...Read More>>.

Posted: June 6th, 2026
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PAM Engineer – CyberArk Certified - SC Cleared

Company IconRED Global
Location IconWokingham

PAM Engineer Contract: 6–12 Months (with extension potential) About the Role We’re seeking an experienced and driven PAM Engineer to join a leading cybersecurity team working on enterprise‑scale Pr...Read More>>.

Posted: June 6th, 2026
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Security Engineer - Product & Production Infrastructure

Company IconWiz, Inc.
Location Icon

Come join the company that is reinventing cloud security and empowering businesses to thrive in the cloud. As the fastest‑growing startup ever, Wiz is on a mission to help organizations secure cloud environments that accelerate their business...Read More>>.

Posted: June 6th, 2026
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Backend Cryptography Engineer — Go & PKI Solutions

Company IconIBM
Location IconMarkham

Introduction As an individual contributor in the Vault Cryptosec team, you will be part of a high-performing team responsible for advancing Vault’s security, scalability, and enterprise readiness for our self-managed offerings. You w...Read More>>.

Posted: June 6th, 2026
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Cyber Software Vulnerability Engineer (DV Cleared) – Manchester

Company IconForwardrole
Location IconManchester

A leading cybersecurity company in Manchester is looking for a Cyber Software Vulnerability Engineer. You will analyze and reverse engineer software to uncover vulnerabilities and improve security in a collaborative Agile environment. Proficiency in...Read More>>.

Posted: June 6th, 2026
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Senior Cloud Security Engineer (40035)

Company IconHolland and Barrett
Location IconLondon

OverviewAt Holland & Barrett, we've completed a major shift to a cloud-native architecture, using containers, Kubernetes, serverless, and event-driven services at scale. As our cloud footprint continues to grow, we're loo...Read More>>.

Posted: June 6th, 2026
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Lightning Protection Engineer

Company IconPTSG Electrical Safety Division
Location IconManchester

What You’ll Be Doing Here: This isn’t your average desk job. Joining our team spread across the UK, your work will directly prevent damage and ensure safety on vital projects. Expect to work outdoors and at height, expertly install...Read More>>.

Posted: June 6th, 2026
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Construction Health and Safety Manager

Company IconIntegrate Engineering Resources
Location IconDoncaster

About the job Construction Health and Safety ManagerJob Title: Construction Health & Safety ManagerLocations: Doncaster and various sites throughout the UKSalary: £52,000 per annum + £5k car allowan...Read More>>.

Posted: June 6th, 2026
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AWS Security & Remediation Engineer (DevSecOps)

Company IconWith Intelligence
Location IconLondon

A technology firm specializing in security seeks an AWS Security & Vulnerability Remediation Engineer for an initial 3-month contract. Candidates must have strong AWS security experience, deep knowledge of vulnerability management, and the ability to...Read More>>.

Posted: June 6th, 2026
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AWS Security Architect & Automation Engineer

Company IconAmazon Web Services (AWS)
Location IconBristol

Amazon Web Services (AWS) in Bristol is looking for a skilled security engineer to design, implement, and manage security architectures using AWS services. You'll tackle complex security challenges and collaborate across project teams while maintaini...Read More>>.

Posted: June 6th, 2026
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Senior DevOps Architect – Automation, Security & Cloud

Company IconLeonardo Worldwide Corporation
Location IconBristol

Leonardo Worldwide Corporation in Bristol is seeking a Senior DevOps Engineer to shape DevOps strategies and ensure secure software delivery. The role involves leading technical directions and mentoring teams in automation practices.Applica...Read More>>.

Posted: June 6th, 2026
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Senior Identity & Access Management Engineer

Company IconThuisbezorgd.nl
Location IconLondon

Ready for a challenge? Then Just Eat Takeaway.com might be the place for you. We're a leading global online delivery platform, and our vision is to empower everyday convenience. Whether it's a Friday-night feast, a post-gym poke bowl, or...Read More>>.

Posted: June 6th, 2026
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Offensive Security Engineer: Red Team & Bug Bounty

Company IconLondon Stock Exchange
Location IconLondon

London Stock Exchange is seeking a crucial member to join its Offensive Security Operations team. The role entails managing vulnerability testing and remediation activities to guard against cyber threats. You will collaborate extensively with thir...Read More>>.

Posted: June 10th, 2026
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Senior Cisco ISE & NAC Engineer – Enterprise Security (UK)

Company IconCisco Systems Inc
Location IconWatford

Cisco Systems Inc is looking for an experienced Senior Cisco Network Consultant to support a major security transformation for a leading UK engineering and defence organisation. This role involves leading the deployment and configuration of Cisco...Read More>>.

Posted: June 10th, 2026
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South West Security Installation Engineer | Regional Patch

Company IconRise Technical Recruitment Limited
Location IconBristol

Rise Technical Recruitment Limited is looking for an Installation Engineer (Security) to work in Bristol and the surrounding areas. This role focuses on installing various security systems in commercial and industrial sites, benefiting from a stab...Read More>>.

Posted: June 11th, 2026
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Senior OT Security Engineer – L3

Company IconTata Consultancy Services
Location IconRoyal Leamington Spa

Are you experienced in OT/ICS Security and looking for your next challenge? We have a great opportunity for you - Senior OT Security Engineer – L3! The Role As a Senior OT Security Engineer – L3,...Read More>>.

Posted: June 11th, 2026
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Cloud Security Engineer - DevSecOps, CI/CD & Cloud Posture

Company IconNaylor's Equestrian Llp
Location IconBury St Edmunds

Naylor's Equestrian Llp is seeking a Security Engineer to join their team in Bury St Edmunds. The successful candidate will integrate security practices into workflows across Azure, AWS, and GCP, ensuring the safety of cloud environments.Th...Read More>>.

Posted: June 12th, 2026
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Senior IAM Engineer – Aura Cloud Security & Access

Company IconNeo4j Inc
Location IconLondon

Neo4j Inc in Greater London seeks an experienced Software Engineer for Identity and Access Management. The role involves architecting and managing IAM strategies, requiring collaboration across teams to build secure IAM solutions for AuraDB....Read More>>.

Posted: June 12th, 2026
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Senior SOC Engineer – DV Eligible | SIEM & Cloud

Company IconFynity
Location IconDacorum

Fynity is seeking a Senior Security Engineer in Dacorum to enhance security monitoring and detection capabilities across secure client environments. The role includes collaborating with clients, Security Architects, and SOC teams to deliver effect...Read More>>.

Posted: June 13th, 2026
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AI Security Research Engineer – Cloud Threat Detection

Company IconMaze
Location IconLondon

Maze is looking for a Security Research Engineer to join our cutting-edge team. You will define real security risks in AI-powered vulnerability detection, leading labeling operations and contributing to product development. This role emphasizes cl...Read More>>.

Posted: June 13th, 2026
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OT Security Engineer – Industrial Cyber Specialist (Hybrid)

Company IconSSE plc
Location IconPerth

SSE plc is hiring an OT Security Engineer to manage and improve cyber security across their Renewables business unit. The role involves technical assessments and collaborating with various teams to ensure compliance with industry standards....Read More>>.

Posted: June 13th, 2026
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Lead Product Security Engineer – Aerospace & Defence

Company IconLeonardo Worldwide Corporation
Location IconBasildon

Leonardo Worldwide Corporation is seeking a Principal Product Security Engineer in Basildon to enhance product cyber resilience in defence systems. You'll define security requirements, manage protocols, and ensure compliance. The role offers a hyb...Read More>>.

Posted: June 13th, 2026
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Offensive Security Engineer: Red Team & Cloud Pen Testing

Company IconAbacus Group
Location Icon

Abacus Group is seeking a skilled Penetration Tester focused on performing network vulnerability assessments and conducting technical reviews. The role will involve collaborating with the Cybersecurity Red Team and presenting findings to clients....Read More>>.

Posted: June 14th, 2026
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Senior OT Security Engineer

Company IconTata Consultancy Service Limited
Location IconRoyal Leamington Spa

Senior OT Security Engineer L3 Location: Leamington Spa, Hybrid Key Responsibilities Optimise the administration and management of the Armis Centrix platform across plant environments. Review the c...Read More>>.

Posted: June 14th, 2026
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Field-Based Security Engineer – Access Control & CCTV

Company IconMitie Cleaning & Hygiene Services
Location IconWideopen

Mitie Cleaning & Hygiene Services is looking for an ambitious Engineer in the Technology Projects division to join its team. This role is field-based across the UK, requiring travel away from home. Key responsibilities include diagnosing faults in...Read More>>.

Posted: June 14th, 2026
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Hybrid Java Software Engineer – DDoS Protection Platform

Company IconCorero Network Security plc
Location IconCity of Edinburgh

Corero Network Security plc is seeking a talented Java Software Engineer to join their Edinburgh team. The successful candidate will develop software for centralized management and policy administration for DDoS protection solutions.Applica...Read More>>.

Posted: June 14th, 2026
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Penetration Tester

Company IconCapital One (Europe) plc
Location IconLondon

About the role Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position work...Read More>>.

Posted: June 14th, 2026
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Remote UK: Senior Cloud Security Solutions Engineer

Company IconWiz
Location IconLondon

Wiz is seeking a Senior Solutions Engineer in Greater London to support major customers in cloud security. This role involves providing technical leadership and strategic advice.The ideal candidate will have over 5 years of experience in th...Read More>>.

Posted: June 14th, 2026
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