CHECK Team Leader Penetration Tester

Company IconOscar Associates (UK) Limited
Location IconSouth East

CHECK Team Leader Penetration Tester | Security Cleared | £80-90k | Remote We're working with a leading cyber security consultancy looking to grow their penetration testing capability with the addition of a CHECK Team Lead...Read More>>.

Posted: June 3rd, 2026
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AWS Security Architect – Principal, Enterprise Security

Company Icon慨正橡扯
Location IconBristol

Job Description – Security Consultancy Principal Job Details: Job title: Security Consultancy Principal Reports to: Senior Manager Team: Mobile DDOPs - AI & DS Location: UK Hours: 37.5...Read More>>.

Posted: June 6th, 2026
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Senior Product Security Architect - Lead Secure Design

Company IconSky Ireland Limited
Location IconHounslow

Sky Ireland Limited is seeking a seasoned professional to take on the role of product security leader. This position involves acting as the senior authority on security practices, leading initiatives across various teams, and producing security asses...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer - Fraud & Identity Platforms

Company IconLexisNexis Risk Solutions
Location IconLondon

LexisNexis Risk Solutions in Greater London is seeking experienced software engineers to build and deploy ML-powered services for fraud and identity analytics. The role emphasizes developing APIs and microservices while ensuring strong security st...Read More>>.

Posted: June 6th, 2026
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Senior Lead Cybersecurity Architect — Cloud & Risk Champion

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading global financial services company is seeking a Senior Lead Cybersecurity Architect in London, UK. This role involves collaborating with technology and business teams to enhance security culture and ensure the safety of products. Candidates...Read More>>.

Posted: June 6th, 2026
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Defence Integration Engineer - DV Cleared (Onsite)

Company IconMorson Human Resources Limited
Location Icon

Morson Human Resources Limited is seeking an Integration Engineer for a 12-month contract in Christchurch, Dorset. The role requires DV clearance eligibility and involves supporting critical UK MoD capabilities. You will be part of a skilled engin...Read More>>.

Posted: June 6th, 2026
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Senior Hardware & Embedded Penetration Tester

Company IconNetSPI
Location Icon

A cybersecurity firm is seeking an experienced Senior Hardware/Embedded Penetration Tester to assess the security of hardware and embedded systems. This role requires strong skills in hardware penetration testing, reverse engineering, and collaborati...Read More>>.

Posted: June 6th, 2026
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Hybrid Penetration Tester: Web, Cloud & Infra

Company IconBarclay Simpson
Location IconLondon

Barclay Simpson is seeking an experienced Penetration Tester to join their team in Greater London. This internal role offers a variety of projects across WebApp, Infrastructure, and Cloud testing, along with involvement in Red and Purple Teaming. You...Read More>>.

Posted: June 6th, 2026
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Senior CyberArk Engineer – PAM Specialist (UK Hybrid)

Company IconAviva
Location Icon

A leading insurance company in the United Kingdom seeks a Senior Technical position in Cyber Security, focused on Privileged Access Management (PAM) within the CyberArk platform. You will manage cybersecurity operations, onboard accounts, and enhance...Read More>>.

Posted: June 6th, 2026
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AI Security Architect (Hybrid) — Secure AI Systems

Company IconAwaze
Location IconManchester

Awaze in Manchester is looking for a Security Engineer to lead the secure adoption of AI across their ecosystem. You'll ensure that security standards are integrated into every stage of AI system design and operation. The ideal candidate has over 5 y...Read More>>.

Posted: June 6th, 2026
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Senior Enterprise Security Engineer — AI‑Driven IAM & Network Security

Company IconSpotify
Location IconLondon

A leading audio streaming service is looking for a Senior Security Engineer to enhance its enterprise security. The role entails hands-on work across core security domains, including IAM and endpoint management, while building security automation and...Read More>>.

Posted: June 6th, 2026
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Senior Fire Engineer - Hybrid UK Building Safety Expert

Company IconThe Health and Safety Partnership Limited
Location IconNottingham

A leading multidisciplinary consultancy is seeking an experienced Senior Fire Engineer to join its growing Building Safety and Fire Engineering team. This is an excellent opportunity for a technically strong and client-focused professional to w...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconColossus Recruitment
Location IconWest Midlands

Overview Penetration Tester – UK Remote Linux / Windows Python, PowerShell, Bash Are you passionate about ethical hacking and ready to take your skills to the next level? We're hiring a Penetration Tester to join a growing cyb...Read More>>.

Posted: June 6th, 2026
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Senior PHP Engineer - Cloud-Native Cybersecurity Platform

Company IconByteHire
Location Icon

A cybersecurity company is looking for a Senior Software Engineer (PHP) to join their technical backend team. The role involves designing and maintaining systems for large-scale data processing and real-time alerting. Candidates should have over 5 ye...Read More>>.

Posted: June 6th, 2026
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Senior Security Architect: Enterprise, Cloud & OT Security

Company IconSEFE Marketing & Trading Ltd
Location IconLondon

An international energy company in London is seeking a Lead Security Architect to own and define enterprise security architecture across various environments. The role involves establishing secure principles, developing security standards, and guidin...Read More>>.

Posted: June 6th, 2026
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Vulnerability Engineer — Remote AI-Driven Security Research

Company IconXact Placements Limited
Location Icon

Xact Placements Limited is hiring a Vulnerability Engineer for a fully remote position in the UK. The role involves hands-on vulnerability research and building tools to enhance cybersecurity workflows. Ideal candidates will have at least 2 years of...Read More>>.

Posted: June 6th, 2026
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Senior Web App Penetration Tester & Team Lead

Company IconInstil
Location IconBelfast

A dynamic security firm in Belfast is seeking a highly skilled Lead Penetration Tester to join their team. In this senior role, you will lead web application and API penetration testing engagements, manage end-to-end processes, and mentor junior test...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconUK Telecoms Lab (UKTL)
Location Icon

Dive Deep. Think Differently. Build Secure Systems. You’re someone who can’t help but ask “What’s really going on under here?” Whether it’s a telecoms protocol, a complex system, or a bespoke piece of hardware,...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester – Technical Vulnerability Management

Company IconBank-of-England
Location IconLeeds

The Bank of England is looking for a Lead Penetration Tester to strengthen its security in Leeds. You will play a pivotal role in leading penetration testing, assessing vulnerabilities, and providing technical leadership across teams.Ideal...Read More>>.

Posted: June 6th, 2026
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Security Architect: OT & Enterprise Security Design

Company IconAnson McCade
Location Icon

A leading cybersecurity services firm in the United Kingdom is seeking a skilled Security Architect to design secure architectures across enterprise IT and operational technology environments. This hands-on role entails leading the implementation of...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconAlexander Associates Technical Recruitment
Location Icon

Get AI-powered advice on this job and more exclusive features.Alexander Associates Technical Recruitment provided pay rangeThis range is provided by Alexander Associates Technical Recruitment. Your actual pay will be based on your...Read More>>.

Posted: June 6th, 2026
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Autonomous AI Engineer for Cyber Range Agents (Remote)

Company IconTryHackMe Ltd
Location IconLondon

TryHackMe Ltd is seeking a contractor in the UK to develop AI systems for their innovative Live Breach product in cybersecurity. The role focuses on building and owning an autonomous LLM-powered attacker agent capable of real-time adaptability during...Read More>>.

Posted: June 6th, 2026
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Senior Application Penetration Tester – Cloud & Offense

Company IconAllwyn UK
Location IconWatford

Allwyn UK in Watford is seeking an experienced security professional to enhance their Security Testing function. The role focuses on application security testing and includes tasks such as leading penetration tests and developing a purple team met...Read More>>.

Posted: June 6th, 2026
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Penetration Tester

Company IconNational Physical Laboratory (NPL)
Location Icon

About the Role You’re someone who can’t help but ask “What’s really going on under here?” Whether it’s a telecoms protocol, a complex system, or a bespoke piece of hardware, you’re driven by curiosity — and motivated by...Read More>>.

Posted: June 6th, 2026
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Defence Security Architect — Active SC / Secure by Design

Company IconiO Associates
Location Icon

iO Associates is looking for an experienced SC Cleared Security Architect in Hampshire. You will develop secure solutions and work with clients and delivery teams while ensuring adherence to security practices.The ideal candidate has a robu...Read More>>.

Posted: June 6th, 2026
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AI Security Architect - Secure AI at Scale

Company IconMI5
Location IconLondon

MI5 is seeking an AI Security Architect to influence the security of deployed AI technologies across the organization. You will define secure architectures, assess risks related to machine learning, and provide actionable feedback for technical te...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Identity & Authentication Platform

Company IconLondon Stock Exchange Group
Location IconLondon

Please sign in or create a new user account. If your login information is displayed below, then you are already logged in.LoginEmail:Password:Remember me Uncheck if on a public computer Recaptcha requires verification....Read More>>.

Posted: June 6th, 2026
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Lead Penetration Tester in Technical Vulnerability Management

Company IconBank of England
Location IconLeeds

Lead Penetration Tester (Lead Cyber Analyst), Technical Vulnerability Management - Cyber Security Division Permanent Full time We currently have a number of Penetration Tester opportunities across our C...Read More>>.

Posted: June 6th, 2026
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Gas Engineer – Domestic Servicing & Safety (Manchester)

Company IconConstruction Resources Limited.
Location Icon

Construction Resources Limited. is looking for a skilled Gas Engineer to join their team in Manchester. This role involves servicing, repairing, and installing gas appliances in residential properties. Candidates must possess a valid Gas Safe Registr...Read More>>.

Posted: June 6th, 2026
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Safety Engineer

Company IconBrightsmith
Location IconCambridge

Safety Process Engineer Safety Process Engineer opportunity in a well‑funded, leading company within renewable energy. The company is a world leader in this space and aims to play a key role in the global transition to clean, afforda...Read More>>.

Posted: June 6th, 2026
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NPI Engineer

Company IconIC Resources
Location IconNorth East

Lead the introduction of cutting‑edge RF and electronics products into high‑performance manufacturing, driving advanced technologies from prototype to scalable production. Our client is a specialist electronics manufacturer working o...Read More>>.

Posted: June 6th, 2026
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Cost Engineer

Company IconIntegrate Engineering Resources
Location IconBridgwater

The RoleIntegrate Engineering Resources are recruiting for a Senior Cost Engineer for a permanent position on behalf of our client, to support a major power station construction project in Somerset. Duties will include:Cont...Read More>>.

Posted: June 6th, 2026
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Lead QA Automation Engineer - Azure/.NET & AI-Driven Testing

Company IconPreservica Limited
Location Icon

A leading digital preservation company in Abingdon is seeking a hands-on QA Lead to oversee the automation framework for Preserve365. With over 5 years of testing experience, you will mentor a team of engineers while promoting modern engineering prac...Read More>>.

Posted: June 6th, 2026
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Lead OT Security Engineer – Substation Protection & Control

Company IconNATIONAL GRID
Location Icon

NATIONAL GRID is seeking a Lead OT Security Engineer to enhance cybersecurity within Protection & Control and substation environments. The ideal candidate will have a solid electrical or power systems engineering background and a strong focus on d...Read More>>.

Posted: June 6th, 2026
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Senior Fire Safety Engineer – Defence Asset Lead (Hybrid)

Company IconBabcock Mission Critical Services España SA.
Location IconHelensburgh

A leading defence contractor in Helensburgh seeks a Senior Fire Safety Engineer to safeguard critical defence assets. This hybrid position requires strong expertise in fire safety, compliance standards, and stakeholder engagement. Responsibilities in...Read More>>.

Posted: June 7th, 2026
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Penetration Tester - Hybrid Role with Training & Growth

Company IconRed Moon recruitment
Location IconGloucester

Red Moon recruitment is seeking a Penetration Tester for a hybrid role in Gloucester. You will conduct security assessments, identify vulnerabilities, and provide actionable recommendations. This position involves working with a range of clients a...Read More>>.

Posted: June 8th, 2026
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London Onsite: Python QA Automation Engineer for AI Platform

Company IconEPAM Systems
Location Icon

EPAM Systems is seeking a Python QA Automation Engineer in London to contribute to an AI-driven enterprise project. The role involves developing automated testing frameworks and ensuring robust quality engineering across intelligent automation sol...Read More>>.

Posted: June 8th, 2026
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Senior Hard FM Engineer, Safety & Asset Leadership

Company IconLondon North West Healthcare NHS Trust
Location IconGreenhill

London North West Healthcare NHS Trust is seeking a Senior Engineer to ensure the safety of trust premises for patients, staff, and visitors. The role includes operational management of buildings and engineering services while supporting the Deput...Read More>>.

Posted: June 10th, 2026
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Field-Based Fall Protection & Access Safety Engineer

Company IconPremier Technical Services Group Ltd (PTSG)
Location IconSouthampton

Premier Technical Services Group Ltd (PTSG) is seeking a Fall Protection Engineer to engage in hands-on site-based work across the UK. You will service, maintain, and repair a variety of height safety systems including fall arrest, eyebolts, and l...Read More>>.

Posted: June 12th, 2026
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Senior Penetration Tester

Company IconBridewell Consulting Limited
Location Icon

As a result of growth, we are looking for an experienced Senior Penetration Tester with solid experience of infrastructure and web application testing to deliver testing engagements on a range of key client work. This is an excellent opp...Read More>>.

Posted: June 13th, 2026
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Senior AI Security Engineer — Enterprise (Remote)

Company IconCVFine by Instrovate Technologies
Location Icon

CVFine by Instrovate Technologies is looking for a Staff Enterprise Security Engineer to be a key technical leader in AI security. You will manage the security posture and collaborate across the enterprise to mitigate risks in the AI ecosystem, le...Read More>>.

Posted: June 13th, 2026
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Senior Security TAM - Cybersecurity Solutions Architect

Company IconCisco Systems, Inc.
Location IconLondon

Cisco Systems, Inc. is looking for a Security Technical Account Manager in London. This role focuses on driving the adoption and optimization of the Splunk platform, ensuring our customers' security objectives are met. You will partner with client...Read More>>.

Posted: June 14th, 2026
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AI Security Architect

Company IconCareers at MI5, MI6 and GCHQ
Location IconLondon

We're MI6, also known as the Secret Intelligence Service (SIS). Our mission is to protect the security and economic wellbeing of the UK from overseas threats such as regional instability, terrorism, and cyber attacks. Working across the globe a...Read More>>.

Posted: June 14th, 2026
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Security Architect — Secure-by-Design in Cloud & Public Sector

Company IconSolirius Reply
Location IconLondon

Solirius Reply is looking for experienced Security Architects to support public sector and enterprise clients in delivering secure digital services. The role demands strong stakeholder engagement to identify security risks and design effective arc...Read More>>.

Posted: June 14th, 2026
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Senior Enterprise Security Architect (NIS2) – Hybrid UK

Company IconSEFE Group
Location IconLondon

SEFE Group is seeking a Lead Security Architect to own and define the enterprise security architecture across IT, cloud, and hybrid environments. The role involves developing technical security standards and guiding architects to ensure secure and...Read More>>.

Posted: June 14th, 2026
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Applied AI Security Architect London, UK

Company IconAnthropic
Location IconLondon

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy...Read More>>.

Posted: June 14th, 2026
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Remote Lead QA Automation Engineer - z/OS

Company IconMainframeMaster
Location Icon

MainframeMaster is seeking a Lead Quality Automation Engineer to join their AMI Security team. This fully remote role requires a deep understanding of z/OS QA processes and tools.Responsibilities include designing and automating quality pro...Read More>>.

Posted: June 14th, 2026
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CI/CD Security Architect / DevSecOps Lead - Outside IR35

Company IconAgileSource Ltd
Location IconLondon

CI/CD Security Architect / DevSecOps Lead required by AgileSource for a 5 week initial contract which falls Outside IR35.CI/CD Security Architect / DevSecOps Lead to review, design, and implement improvements to their software su...Read More>>.

Posted: June 13th, 2026
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Digital Volunteer: Website & Security Architect

Company IconLBH Swim Club
Location Icon

LBH Swim Club is seeking a digital volunteer to create a new website and provide ongoing support for digital processes.The volunteer will enhance the club's visibility and outreach through a well-maintained digital platform, helping familie...Read More>>.

Posted: June 13th, 2026
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