Senior OT Infrastructure & Cyber Security Engineer (On-Site)

Company IconSword Group
Location IconScotland

Sword Group in Aberdeen City seeks a technically strong individual to support OT Infrastructure and Cyber Security projects. The role involves installing and configuring critical infrastructure, providing on-site technical leadership, and working clo...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer - Incident Response & DR Readiness

Company IconElevate Technology Group
Location IconLeeds

Elevate Technology Group is looking for a Cyber Security Engineer in Leeds, England. This role involves advising and developing security processes and policies within a fast-paced environment. Key responsibilities include managing security incidents,...Read More>>.

Posted: June 6th, 2026
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Hybrid Cyber Security Engineer – Build & Protect Systems

Company IconRedgate Software
Location IconCambridge

Redgate Software is looking for a Security Engineer in Cambridge, UK. This role focuses on designing, building, and operating security controls across our infrastructure and applications. Candidates should have hands-on experience in security enginee...Read More>>.

Posted: June 6th, 2026
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Hybrid Cyber Security Engineer: Cloud & SIEM Expert

Company IconBUPA
Location IconEccles

A leading health provider in the UK is seeking a Cyber Security Engineer to enhance its security framework. The successful candidate will implement security measures, manage security systems, and collaborate with various teams. This role requires str...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer – Cloud & Incident Response (London)

Company IconCoinShares
Location IconLondon

CoinShares is seeking an experienced Cyber Security Engineer with at least 5 years of experience to join its security team. You will design, implement, and maintain security controls across a cloud-first environment, lead incident response, and manag...Read More>>.

Posted: June 6th, 2026
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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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Hybrid Cyber Security Engineer: Cloud & Threat Prevention

Company IconTrades Workforce Solutions
Location IconDartford

A fast-growing logistics company in Dartford is seeking a Cyber Security Engineer to enhance their security posture in both on-premises and cloud environments. This hybrid work position offers a competitive salary and several noteworthy benefits incl...Read More>>.

Posted: June 6th, 2026
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Senior Network & Security Engineer (PeopleFluent) UK, Remote

Company IconLearning Technologies Group PLC
Location Icon

Senior Network & Security Engineer will report directly to PeopleFluent’s Director of Hosting Services. An exemplary candidate will have experience managing network projects and has a strong technical background in both networking and securit...Read More>>.

Posted: June 6th, 2026
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Remote Principal Security Engineer - Cloud & IAM Expert

Company IconAuros
Location Icon

A digital asset liquidity provider in the UK is seeking a principal security engineer to implement and operate security controls across multi-cloud environments. This hands-on role requires significant coding and configuration work, as well as owners...Read More>>.

Posted: June 6th, 2026
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OT Cyber Security Engineer - Industrial & Marine ICS

Company IconGE-Vernova-
Location IconRugby

GE-Vernova- is seeking an IC OT Cyber Security Engineer in Rugby, UK. This role involves designing and implementing network security for critical infrastructure projects. Candidates should have a degree in Cyber Security or related fields and practic...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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Hybrid Network Security Engineer — PKI, VPN, Cisco

Company IconLeap29
Location IconDartford

Leap29 is seeking a Network Security Engineer in Dartford, England. This role offers a competitive salary package up to £55,000 based on experience, alongside a supportive hybrid working model with just 2 days required onsite each month.Th...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer - Threat Detection & Cloud/On-Prem

Company IconMOBOLISE
Location IconLondon

Role Cyber Security Engineer Location London, Manchester, Birmingham Salary Competitive salary and package dependent on experience Career Level Specialist Employment Terms...Read More>>.

Posted: June 6th, 2026
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OT Cyber Security Engineer: Industrial Network & ICS

Company IconGE Vernova, Inc.
Location IconRugby

GE Vernova, Inc. in Rugby is looking for an ICOT Cyber Security Engineer to enhance the cybersecurity of critical infrastructure projects and systems. The successful candidate will design, implement, and maintain security systems while ensuring co...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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Cyber Security Engineer - Flexible 4-Day Week

Company IconLockheed Martin
Location IconNorth East

Lockheed Martin is seeking an expert in cyber security to support the delivery of secure military communications satellites for the UK Ministry of Defence. This role plays a critical part in ensuring national security, focusing on innovative techn...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer — Cloud, SIEM & Hybrid Infra

Company IconAccenture UK
Location IconLondon

Accenture UK is seeking a Cyber Security Engineer to design and manage security tools and processes across various platforms. The successful candidate will need to demonstrate strong development skills in Linux and proficiency in scripting languag...Read More>>.

Posted: June 6th, 2026
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Hybrid Network Security Engineer - Trading (Cisco, SIEM)

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking a Network Security Engineer in their City of London office, offering hybrid and flexible working arrangements. The ideal candidate will provide expertise in network security, particularly with Cisco products, and will wor...Read More>>.

Posted: June 6th, 2026
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Senior Network Security Engineer (Palo Alto SASE)

Company IconNatilik
Location IconLondon

Senior Network Security Engineer As Senior Network Security Engineer, the primary value of this role is to act as an escalation point for the day-to-day BAU operations and facilitate all aspects of remote and on-site solution support,...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer — Hybrid Cloud & SIEM Expert

Company IconACCENTURE
Location IconManchester

ACCENTURE is seeking a skilled Cyber Security Engineer to design and manage security tools across hybrid environments in Manchester and other UK locations. The selected candidate will work on incident detection and response while collaborating wit...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer - Hybrid, Incident Response Lead

Company IconForesters Financial
Location IconBromley

A financial services firm in Bromley is seeking two Cyber Security Engineers to protect the organization from cyber threats. This hands-on role involves monitoring security events, investigating incidents, and improving security posture. Candidates s...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer – DV Cleared, On-site UK

Company IconFairygodboss
Location IconHuntingdon

Fairygodboss in Huntingdon is seeking a Cyber Security Engineer to develop solutions for complex security issues. The role involves ensuring systems meet security standards and collaborating on security policies.Core requirements include st...Read More>>.

Posted: June 6th, 2026
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Senior Application Security Engineer – Remote AI Platform

Company IconProlific
Location Icon

Prolific is looking for a Senior Application Security Engineer in the United Kingdom to lead application security efforts. You'll be the technical authority, conducting hands-on testing, managing vulnerabilities, and embedding secure practices within...Read More>>.

Posted: June 6th, 2026
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Product Cyber Security Engineer — Hybrid (Medical Imaging)

Company IconCT19
Location IconKidlington

A leading DeepTech medical imaging start-up in Oxford is looking for a Product Cyber Security Engineer to lead cybersecurity lifecycle activities for next-generation 3D imaging systems. This hybrid role involves managing vulnerability monitoring, sup...Read More>>.

Posted: June 6th, 2026
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Senior Network Security Engineer (L4) - Cloud & Automation

Company IconRackspace Technology
Location IconWales

A leading cloud services provider in the United Kingdom is seeking a Senior Network Security Engineer to provide expert technical guidance and support in networking and security solutions. This role requires strong expertise in NSX-T, Palo Alto, and...Read More>>.

Posted: June 6th, 2026
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Network & Security Engineer - UK Travel, Cisco & Azure

Company IconIGNE
Location Icon

IGNE is seeking a full-time Network and Security Engineer to join our IT Division in Ross-on-Wye. The role involves developing and maintaining our Cisco-based network, managing Microsoft 365, and supporting disaster recovery solutions. A salary of £...Read More>>.

Posted: June 6th, 2026
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London Cyber Security Engineer: Protect, Detect & Respond

Company IconYeah! Global
Location IconLondon

A leading tech firm in Greater London is looking for a Cyber Security Engineer to join their team. In this role, you will be responsible for protecting the organization's computer systems, networks, and data from cyber threats. Your duties will inclu...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer - Detection & Response - EU/UK

Company IconMarqeta, Inc.
Location Icon

Senior Security Engineer – Detection & Response – EU/UK Remote, UK We are seeking a UK-based Senior Security Engineer to join our Security Operations and Response Team as a senior individual contributor. In this role,...Read More>>.

Posted: June 6th, 2026
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Senior OT Cyber Security Engineer – Rail Infra

Company IconSiemens
Location IconBirmingham

Siemens is seeking a Senior Cyber Security Engineer to join our Rail Infrastructure business, primarily based in Birmingham. This role involves developing effective cyber security solutions, engaging with client security teams, and supporting proj...Read More>>.

Posted: June 6th, 2026
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Senior OT Cyber Security Engineer – Grid Substations

Company IconGE Vernova
Location IconCreswell

A leading energy technology company is seeking a Senior Cyber Security Engineer in Creswell, England. This role involves leading the cyber security definition for tendering solutions in high-voltage substation projects. Candidates should possess stro...Read More>>.

Posted: June 6th, 2026
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Senior OT Security Engineer: ICS/SCADA Architect

Company IconBridewell
Location IconWales

A leading cyber security services firm in the UK is seeking a Senior OT Security Engineer / Consultant to enhance security in industrial environments. The role requires deep knowledge of Operational Technology and Industrial Control Systems, with a f...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer - Infra & Open Source (Remote)

Company IconElement - creators of Matrix
Location Icon

A leading technology company in the UK seeks a Security Engineer to enhance security practices within their infrastructure and products. This mid-senior level role emphasizes vulnerability management and collaboration with engineering teams, offering...Read More>>.

Posted: June 6th, 2026
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Senior Security Engineer - Detection & Response (Remote UK)

Company IconMarqeta, Inc.
Location Icon

Marqeta, Inc. is seeking a Senior Security Engineer to join the Security Operations and Response Team. This position can be performed remotely or from our London office. You will investigate security incidents, lead response efforts, and develop meth...Read More>>.

Posted: June 6th, 2026
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Remote UK: Security Engineer for Cloud & Production Infra

Company IconWiz
Location Icon

A leading cloud security company is seeking a Security Engineer for Product & Production Infrastructure. This role involves leading threat modeling, vulnerability management, and extending detection capabilities in cloud environments, utilizing AWS a...Read More>>.

Posted: June 6th, 2026
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Hybrid Cyber Security Engineer – FinServ, Essentials Plus

Company IconComputappoint
Location IconLondon

A financial services firm is seeking a Cyber Security Engineer for a hybrid position focusing on hands-on security improvement projects. Key responsibilities include supporting Cyber Essentials Plus recertification and enhancing security policies acr...Read More>>.

Posted: June 6th, 2026
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Lead Network Security Engineer (NIST / CIS) - £90k

Company IconHawksworth
Location IconLondon

Position: Senior Network Security Engineer (NIST / CIS benchmark) Hybrid: 2 day per week in the office Location: Guildford, Surrey If you're a seasoned IT Infrastructure Engineer with extensive Network...Read More>>.

Posted: June 6th, 2026
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Senior Network Security Engineer — Hybrid (NIST/CIS)

Company IconHawksworth
Location IconLondon

A leading financial services company in Guildford is seeking a Senior Network Security Engineer to enhance their network security measures. This hybrid role requires expertise in NIST, CIS benchmarks, and security tooling. The ideal candidate will ha...Read More>>.

Posted: June 6th, 2026
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Remote UK ISSE — Cyber & Compliance Security Engineer

Company IconIron Mountain
Location IconBirmingham

Iron Mountain is seeking an Information System Security Engineer (ISSE) to ensure departmental systems meet UK government security standards. Key responsibilities include ensuring compliance with the NCSC Cyber Assessment Framework, leading technical...Read More>>.

Posted: June 6th, 2026
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Lead Cyber Security Engineer (Blue/Red Team)

Company IconSideways 6
Location IconManchester

Sideways 6 is seeking a Cyber Security Lead to manage security operations and enhance overall security posture. This role requires 7+ years in Cyber Security, strong analytical skills, and hands-on experience with incident response and risk managemen...Read More>>.

Posted: June 6th, 2026
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OT Cyber Security Engineer - Industrial ICS & Networks

Company IconBilfinger UK
Location IconChesterfield

A leading engineering and maintenance provider is seeking an Operational Technology Cyber Security Systems Engineer in Chesterfield. This role involves designing, developing, and testing network management and cyber security controls for Industrial C...Read More>>.

Posted: June 6th, 2026
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Senior SIEM Engineer (Splunk) – Detection & Security Engineering

Company IconSearchability
Location IconWatford

Searchability is looking for an experienced Managing Security Engineer in Watford, UK. You will lead the design and optimisation of security monitoring platforms, specifically focusing on SIEM technologies. The role involves assessing risks, defining...Read More>>.

Posted: June 6th, 2026
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OT Cyber Security Engineer – Rail & SCADA Protection

Company IconDfT Operator
Location IconLondon

DfT Operator seeks a Cyber Security professional in London/waterfront or hybrid settings. This role involves managing OT cyber security responsibilities, ensuring robust security solutions, and aligning practices across the DFTO Group to combat cy...Read More>>.

Posted: June 6th, 2026
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Remote Application Security Engineer - Protect User Money

Company IconWave Mobile Money
Location Icon

A leading financial technology company is seeking an experienced Application Security Engineer to enhance their security posture and work closely with product teams. This fully remote position offers a competitive salary of up to $152,100 USD, alongs...Read More>>.

Posted: June 6th, 2026
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OT/ICS Cyber Security Engineer - Industrial Control

Company IconBilfinger
Location IconChesterfield

A leading engineering and maintenance provider in Chesterfield is looking for an experienced Operational Technology Cyber Security Systems Engineer. This role involves designing, developing, and testing cyber security controls for Industrial Control...Read More>>.

Posted: June 6th, 2026
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Hybrid Cyber Security Engineer, Test Equipment & Accreditation

Company IconMBDA UK
Location IconBolton

MBDA UK is seeking a Test Equipment Cyber Security Engineer to deliver specialized cyber-security solutions across its Test Equipment Centre of Excellence in Bolton, United Kingdom. The successful candidate will support security approval processes...Read More>>.

Posted: June 6th, 2026
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Test Equipment Cyber Security Engineer | Hybrid & Accreditation

Company IconMBDA Miissle System
Location IconStevenage

MBDA are looking to secure the services of a Test Equipment Cyber Security engineer to provide specialist cyber security support across the Test Equipment Centre of Excellence domain, delivering effective information security solutions for test...Read More>>.

Posted: June 6th, 2026
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Network Security Engineer: Cloud and Incident Response Leader

Company IconCrossing Hurdles
Location Icon

Crossing Hurdles is seeking a skilled network security professional to manage and secure our network infrastructure. The ideal candidate will have strong expertise in managing firewalls and responding to security incidents.You will implemen...Read More>>.

Posted: June 6th, 2026
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Network & Security Engineer: SD‑WAN & Cloud Networking

Company IconFoxtons
Location IconLondon

Foxtons is seeking a Network & Security Engineer to enhance network operations and project delivery across its environments. Responsibilities include maintaining LAN, WAN, and wireless infrastructures while troubleshooting connectivity and securit...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer - Risk & Assurance (SC Cleared)

Company IconUnited Cerebral Palsy of Georgia
Location IconChristchurch

United Cerebral Palsy of Georgia is seeking a Cyber Security Engineer for a 12-month contract in Christchurch, fully onsite. This role involves risk and assurance responsibilities within cyber security.Applicants must hold active SC clearan...Read More>>.

Posted: June 6th, 2026
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