OT Cybersecurity Engineer

Company IconInfosec
Location IconKent

Our client, a leading firm in the cyber security sector, is currently seeking an OT Cybersecurity Engineer to join their dynamic team. This permanent position is focused within the energy industry, playing a crucial role in ensuring the secure...Read More>>.

Posted: September 18th, 2026
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Senior Consultant, Cybersecurity, Engineering, TC, UKI

Company IconWeAreTechWomen
Location IconLondon

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world....Read More>>.

Posted: June 6th, 2026
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Principal Cybersecurity Engineer — Hands-On, Scale Leader

Company IconBarclay Simpson
Location IconLondon

Barclay Simpson is assisting a global financial services organisation in hiring a Principal Cybersecurity Engineer at a senior IC level. The role combines elite hands-on software engineering with high-impact cyber leadership, with about 40–50% o...Read More>>.

Posted: September 7th, 2026
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OT Cybersecurity Engineer — Secure OT Systems & Purdue Design

Company IconInfosec
Location Icon

Infosec is seeking an OT Cybersecurity Engineer to join our team focusing on the energy sector. This permanent role involves developing and implementing cybersecurity policies, processes, and controls for Operational Technology (OT) to secure ener...Read More>>.

Posted: September 12th, 2026
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Senior OT/IACS Cybersecurity Engineer | UK & Europe Travel

Company IconSchneider Electric
Location IconCoventry

Schneider Electric is seeking an experienced OT/IACS Cybersecurity Engineer to join our UK&I cybersecurity delivery team. You will deliver cybersecurity solutions, consulting services and technical support for industrial and critical infrastructur...Read More>>.

Posted: September 12th, 2026
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OT Cybersecurity Engineer – Industrial Control Systems

Company IconMatchtech
Location Icon

Matchtech is seeking an OT Cybersecurity Engineer to join a leading cyber security firm focused on the energy sector. The role centers on secure development and implementation of cybersecurity policies for Operational Technologies (OT).Key...Read More>>.

Posted: September 12th, 2026
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OT Cybersecurity Engineer - Purdue Model & OT Security

Company IconInfosec
Location IconRochester

Infosec in the United Kingdom is seeking an OT Cybersecurity Engineer to join its team, focusing on the secure development and implementation of cybersecurity policies, processes, and controls for Operational Technologies (OT). You will support th...Read More>>.

Posted: September 13th, 2026
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Python Cybersecurity Engineer — Greenfield AI Defender (WFH)

Company IconClient Server
Location IconLondon

Client Server is seeking a Python Software Engineer to join their R&D team in London, with hybrid work (office twice a week) and WFH options. You will work on a Greenfield project, mostly backend Python, and also engage with Rust, Typescript, and...Read More>>.

Posted: September 14th, 2026
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Senior OT Cybersecurity Engineer - Control Systems

Company IconTRS Staffing Solutions
Location Icon

TRS Staffing Solutions is seeking a Senior Cyber Security Engineer for a global energy-technology client. You will design, implement, and maintain cyber security solutions across control systems, SCADA environments, and digital infrastructure....Read More>>.

Posted: September 15th, 2026
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Senior Manager, Cybersecurity, Engineering, TC, UKI

Company IconEY
Location IconCity of Edinburgh

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working w...Read More>>.

Posted: September 16th, 2026
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Senior OT/IACS Cybersecurity Engineer – Field Leader

Company IconSchneider Electric
Location IconWarrington

Schneider Electric is seeking an experienced OT/IACS Cybersecurity Engineer to join our UK&I cybersecurity delivery team. You will design, implement and support cybersecurity solutions for industrial customers, focusing on assessments, design, imp...Read More>>.

Posted: September 17th, 2026
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Senior DCS & OT Cybersecurity Engineer

Company IconAstute People
Location IconWarrington

Astutes Power Team is seeking a Senior OT Engineer to support a fleet of Biomass and Energy from Waste power stations across the United Kingdom. You will provide specialist OT and DCS cybersecurity guidance, risk assessments, and incident manageme...Read More>>.

Posted: September 17th, 2026
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Cybersecurity Engineer - £495pd - Outside IR35 - Surbiton, Surrey (Hybrid)

Company IconExalto Consulting
Location IconLondon

Cybersecurity Engineer - Surbiton, Surrey (2-3 days hybrid) - £495pd - Outside IR35 Exalto Consulting is partnering with a well-established international organisation seeking an experienced Cybersecurity Engineer to join their growing t...Read More>>.

Posted: September 17th, 2026
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Cybersecurity Engineer - Hybrid (Surbiton) | Azure + M365

Company IconExalto Consulting
Location IconLondon

Exalto Consulting is partnering with a well-established international organisation to hire a Cybersecurity Engineer in Surbiton, Surrey. The role is 2-3 days hybrid with a daily rate of £495 and Outside IR35 status.You’ll design practica...Read More>>.

Posted: September 17th, 2026
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Lead Cybersecurity Engineer - Networks & Incident Response

Company IconLamb Personnel ltd
Location IconRedhill

Lamb Personnel ltd is seeking a Security Engineer for a global organisation with HQ in Redhill, Surrey. The role focuses on developing information security plans and policies, embedding them into operations, and implementing protective measures ac...Read More>>.

Posted: September 21st, 2026
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Automotive Cybersecurity Engineer - Threat Analysis

Company IconTata Technologies
Location IconWest Midlands

Tata Technologies UK is recruiting a Cyber Security Engineer to support automotive cybersecurity across vehicle systems, software and connected services. The role is based at the customer site in Gaydon and sits within the ER&D function, focusing...Read More>>.

Posted: September 21st, 2026
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Automotive Cybersecurity Engineer: Threat & Compliance

Company IconTata Technologies Limited
Location IconLighthorne

Tata Technologies Limited is recruiting a Cyber Security Engineer to be based at our customer's office in Gaydon. The role focuses on cyber threat analysis, architecture assurance and verification across vehicle systems and software in a global ER...Read More>>.

Posted: September 21st, 2026
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OT/ICS Cybersecurity Engineer — Design, Protect & Lead

Company IconSchneider Electric
Location IconWarrington

Schneider Electric operates a UK&I cybersecurity delivery team focused on OT/ICS security for industrial and critical infrastructure environments. The role demands designing and implementing cybersecurity solutions, safeguarding networks, systems...Read More>>.

Posted: September 21st, 2026
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Senior IT/OT Cybersecurity Engineer — Hybrid

Company IconHOLLAND AND BARRETT
Location IconNuneaton

Holland & Barrett is seeking a Senior IT/OT Cyber Engineer to safeguard our stores, warehouses and operational environments. You will design and deliver security solutions across enterprise IT and OT, shaping the security capability and influencin...Read More>>.

Posted: September 21st, 2026
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AI & Cybersecurity Research Engineer

Company IconOho Group
Location Icon

Oho Group in the United Kingdom is seeking an AI Research Engineer to join a highly technical team tackling challenges at the intersection of AI and cybersecurity.The role combines research, experimentation and hands-on engineering as you e...Read More>>.

Posted: September 21st, 2026
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Frontier AI Cybersecurity Engineer – Autonomy

Company IconAI Security Institute (AISI)
Location IconLondon

AI Security Institute in London is seeking exceptional cybersecurity experts to advance frontier AI security. You will design cyber ranges, run pre-deployment tests, and validate model behaviours, while collaborating with engineers and researchers...Read More>>.

Posted: September 21st, 2026
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Senior OT Cybersecurity Engineer - DCS & Plant Security

Company IconAstute People
Location IconRisley

Astute People is seeking a Senior OT Engineer to support a fleet of Biomass and Energy from Waste Power Stations across the United Kingdom. The role focuses on DCS/OT systems, cybersecurity risk management, change, patch and incident handling....Read More>>.

Posted: September 22nd, 2026
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Senior DCS OT Cybersecurity Engineer – Power Plants

Company IconAstute People
Location Icon

Astutes Power Team is recruiting a Senior DCS Cybersecurity Engineer to support Biomass and Energy from Waste power stations across the United Kingdom. The role focuses on OT systems, cyber risk management, and secure plant operations.You w...Read More>>.

Posted: September 22nd, 2026
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Lead Cybersecurity Engineer – Cloud & Threat Defense

Company IconMorson Talent
Location IconLondon

Morson Talent is seeking a Cyber Security Engineer Lead to deliver complex cyber security initiatives across enterprise environments. This hands-on role covers security operations, cloud security, detection engineering, vulnerability management, a...Read More>>.

Posted: September 22nd, 2026
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Automotive Cybersecurity Engineer: Threat & CSMS Specialist

Company IconExpleo Group
Location IconEast Midlands

Expleo Group is seeking an Automotive & Transportation Cybersecurity Engineer to join our cybersecurity team in the UK. You will perform threat analyses, develop security concepts, and conduct audits to protect client projects across the vehicle l...Read More>>.

Posted: September 24th, 2026
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Security Engineer

Company IconCrimson
Location IconLondon

Crimson is the AI case intelligence platform for litigation and arbitration. We help disputes teams at leading law firms understand large case files, test arguments and produce high-quality work grounded in the full matter record.Crimson...Read More>>.

Posted: September 26th, 2026
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Security Engineer

Company IconLMAX Group
Location IconLondon

About the Role: The Security Engineer plays a crucial role in the development, implementation, maintenance, and monitoring of security controls at LMAX. This position focuses on security technologies and requires individuals with a cur...Read More>>.

Posted: September 26th, 2026
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Security Engineers

Company IconLMAX Group
Location IconCity of Westminster

The Security Engineer plays a crucial role in the development, implementation, maintenance, and monitoring of security controls at LMAX. This position focuses on security technologies and requires individuals with a curious mindset and the abil...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company IconHarrington Starr
Location IconLondon

Senior Security Engineer | Managed Security Services | London I’m currently recruiting for a Senior Security Engineer to join a growing Managed Security Services team in London (Hybrid). This is a hands‑on oppo...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company Icondevelop
Location IconLondon

Security Engineer – Perm – Up to £85,000 + benefits Must already hold or be eligible for SC level security clearance Remote - 1 - 3 x a month in London office An established organisation is seeking a M...Read More>>.

Posted: September 27th, 2026
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Security Engineer

Company IconJPMorgan Chase & Co.
Location IconEwshot

Understand the functions of systems engineering, systems integrations, and systems administration roles. Execute on key deliverables in the security engineering space. Design and develop production deployments with the ability to think beyond r...Read More>>.

Posted: September 27th, 2026
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Security Engineer

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 from evolving threats. In this role, you will conduct security assessments, vulnerability research, and threat mo...Read More>>.

Posted: September 29th, 2026
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