26 to 50 of 75 Infrastructure Security Engineer Jobs in the UK

Senior Infrastructure, Cloud & Cyber Security Engineer

Location
Norwich, England, United Kingdom
looking for an experienced Senior Infrastructure, Cloud & Cyber Security Engineer to join our Information Technology team. This is a hands-on senior technical role, working onsite 37.5 hours per week, with responsibility for designing, implementing, securing and continually improving MSI's IT infrastructure and Microsoft technology … platforms. You will play a key role in supporting our ongoing digital transformation, cloud adoption, cyber security maturity and infrastructure modernisation programmes. Working closely with the Head of IT, you will lead technical projects, drive automation and standardisation, act as a senior escalation point and ensure our systems ...

Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

Location
United Kingdom
taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role: Join the InfoSec - Security Architecture team as a Senior Information … Security Infrastructure Engineer , where you'll have the chance to play a key role in protecting our organization's data and systems. This position offers the opportunity to work on meaningful projects that directly impact our security posture and collaborate with a skilled team passionate about ...

Senior Information Security Infrastructure Engineer - Security Architecture - InfoSec

Hiring Organisation
elastic
Location
United Kingdom
Salary
£ 70 K
taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.What is The Role :Join the InfoSec - Security Architecture team as a Senior Information Security Infrastructure Engineer, where you'll have the chance to play a key role in protecting our organization's data and systems. This position offers the opportunity to work on meaningful projects that directly impact our security posture and collaborate with a skilled team passionate about information ...

Hands-On Cyber Security & Infrastructure Engineer

Location
Wallsend, England, United Kingdom
Adria Solutions Ltd. is seeking a Cyber Security & Infrastructure Engineer for an established organisation in North East England. This on-site role covers security, infrastructure, cloud, threat detection and incident response within a small IT team. You will maintain and improve security posture across ...

Security Infrastructure Engineer: Cloud, IAM & Incident Response

Location
England, United Kingdom
Standard 8 is recruiting a security infrastructure engineer for an established technology organisation managing a complex, security-sensitive infrastructure estate. This hands-on role focuses on security integrated into infrastructure, cloud, networking and identity rather than policy work. You will be involved … line support, system hardening, vulnerability remediation, patching, access controls, monitoring and incident response, alongside infrastructure upgrades and broader technology #J-18808-Ljbffr ...

Security Infrastructure Engineer: Cloud Security & DevSecOps

Location
England, United Kingdom
Surrey Satellite Technology Ltd (SSTL) in the United Kingdom is seeking a Security Infrastructure Engineer to design, implement and maintain SSTL’s core IT infrastructure with a strong focus on security, resilience and compliance. The role provides 3rd line support to the Service Desk … works with infrastructure, networking and application teams. You will embed security into design and operation, review vulnerabilities, manage configurations and participate in cyber security incident response #J-18808-Ljbffr ...

Senior Infrastructure Security Engineer | Hybrid & Flexible Hours

Location
Greater London, England, United Kingdom
Tain, we are seeking a Senior Security Engineer (Infrastructure) to strengthen security across cloud and on‐prem environments. The role collaborates with INO, Corporate IT and Platform Engineering to enforce scalable controls, improve visibility and resilience, and mature security practices in high‐availability setups. … candidate will apply expertise in networking, cloud, edge security, and infrastructure hardening, helping drive incident response, secure configurations and tooling across #J-18808-Ljbffr ...

Senior Security Engineer, Infrastructure — Hybrid

Location
Greater London, England, United Kingdom
Eeze is seeking a Senior Security Engineer (Infrastructure) to strengthen security across cloud and on‐prem environments. You will work with INO, Corporate IT and Platform Engineering to implement scalable controls and improve visibility, resilience and security maturity across the organisation. The role covers networking … cloud, edge security, IAM and incident response, with emphasis on designing and maturing security controls, SIEM, WAF, Kubernetes security and governance alignment. #J-18808-Ljbffr ...

Multi-Cloud Infrastructure Security Engineer

Location
Greater London, England, United Kingdom
SpaceXAI London is seeking an Infrastructure Security Engineer to design, implement, and secure cloud and hybrid infrastructure across multiple platforms. You will embed security into CI/CD pipelines, manage IaC with security controls, and partner with engineering to harden environments. The role emphasizes ...

Security Infrastructure Engineer — Resilient Cloud & On-Prem

Location
Wood Street, England, United Kingdom
Surrey Satellite Technology Ltd. (SSTL) is seeking a Security Infrastructure Engineer to lead the design, implementation and ongoing operation of SSTL's core IT infrastructure with a strong focus on security, resilience and compliance. In this role you will provide 3rd line support, collaborate with … infrastructure, networking and application colleagues, and ensure security is embedded in every layer of the platform. #J-18808-Ljbffr ...

Infrastructure Engineer - Azure / Microsoft / Security

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Infrastructure Engineer – Azure/Microsoft/Security65,000 + Bonus + BenefitsHybrid – South West London (3 days onsite)Quant Capital are partnering with a fast-growing FinTech scale-up hiring an Infrastructure Engineer to own their core platform across cloud, networking and security. This role suits … building secure, reliable systems at scale. You'll take technical ownership from day one. You'll design, operate and improve hybrid Microsoft/Azure infrastructure while acting as a senior escalation point for the business. The RoleEngineer, maintain and evolve hybrid Microsoft infrastructureDeliver uptime-focused projects across networking, cloud ...

Security & Infrastructure Engineer — Flexible Hours

Location
Dundee, Scotland, United Kingdom
James Hutton Institute is seeking an Infrastructure & Security Engineer to safeguard and enhance technology services that support world-leading research. You will contribute to cyber security operations, risk management, and secure infrastructure across on‐premises and cloud environments, helping protect data, systems and users from … evolving threats. You will join a collaborative IT team focusing on security assurance, vulnerability management and resilience, while delivering improvements to #J-18808-Ljbffr ...

Azure Infrastructure & Security Engineer — Hybrid

Location
North East, England, United Kingdom
Fenwick Limited is seeking an Infrastructure & Security Engineer to join our IT team in a hybrid role with Newcastle offsite/store work. You will help safeguard Fenwick’s core platforms, focusing on Azure, Microsoft 365 and hybrid environments, ensuring stability, security and performance across services. … will work with Intune and Defender for endpoint security, manage vulnerabilities, support patching and incident response, and contribute to security governance while collaborating with #J-18808-Ljbffr ...

Infrastructure & Security Engineer

Location
Dorchester, England, United Kingdom
Company: Morning Data Ltd (A Verisk Company) To be an Infrastructure Technician within the Support & Infrastructure Team responsible for deployment, monitoring and maintaining an extensive cloud hosted RDS application suite for the insurance industry; as well as our internally used cloud applications and on-prem equipment. Also acting … liaison with the larger Verisk group for security as well as infrastructure issues. To contribute to the strategy of the team, meet the Company’s goals and objectives, and improve the quality of the service it delivers both internally and externally. Be a part of the professional culture ...

Infrastructure Engineer - Identity, Office 365, Security & Cloud Platforms

Location
East Midlands, England, United Kingdom
Infrastructure & Cloud Engineer - Role Overview This role sits within the Infrastructure team, supporting the identity, security, endpoint, messaging, Microsoft 365 and cloud platforms that underpin the wider IT estate. It is a platform-ownership and 3rd-line technical role , acting as the key escalation point … Service Desk and owning complex issue resolution. The role holder will have primary ownership of Conditional Access, cloud security investigations and breach response, CIS hardening, Microsoft Azure, Azure Virtual Desktop (AVD), SharePoint Online and Intune . The position combines deep technical troubleshooting, estate-wide platform ownership and infrastructure ...

Senior Security Engineer — Product & Infrastructure Defense

Location
Greater London, England, United Kingdom
Pigment is seeking a hands-on Security Engineer to own the security roadmap for its product, infrastructure and CI/CD environment. You’ll read code, model threats, triage vulnerabilities and build automation with the team. You’ll work across application and infrastructure security, detection, and assurance, partnering with engineers and SREs to keep certifications current while pushing security depth and velocity. #J-18808-Ljbffr ...

Security-First Infrastructure & Network Engineer

Location
Greater London, England, United Kingdom
Capula Investment Management LLP in London is seeking a hands-on Infrastructure & Security Engineer to own security architecture, server and network domains, and to strengthen the firm’s security posture against evolving threats including AI-driven risks. The role blends proactive security ownership with … infrastructure delivery on-site five days a week. You will lead security operations, monitor events, drive hardening across Windows, Linux, and network devices, implement secure designs from day #J-18808-Ljbffr ...

Hadoop Security & Infrastructure Engineer

Location
England, United Kingdom
HCLTech is seeking an Infrastructure Engineer in the United Kingdom to analyze vulnerabilities, design remediation, validate fixes and support deployment across data platforms. The role requires strong Hadoop expertise, Linux administration, security frameworks, and operational support. Key responsibilities include root-cause analysis, remediation design, testing, and collaboration … with infrastructure and security teams to ensure timely resolution. #J-18808-Ljbffr ...

Lead Infrastructure Engineer - Proxy/SSE Network Security

Location
Greater London, England, United Kingdom
Lead Software Engineer - Proxy/SSE Network Security As a Lead Software Engineer at JPMorganChase within the Corporate Sector - Enterprise Technology, youare an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable … critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Executes creative Network security software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems ...

Senior Infrastructure and Cloud Security Engineer (m/f/d)

Location
Greater London, England, United Kingdom
Senior Infrastructure and Cloud Security Engineer (m/f/d) London About ICE Services ICE Services is a music technology company built by rightsholders, for rightsholders. We simplify the complexities of the music royalty chain through an innovative suite of licensing, processing, and copyright services, enabling … over €5bn distributed to date. We’re based in the UK, Germany, and Sweden. About the Role As we build out the IT Security function, we have determined the need for a resource with a specific remit of securing the cloud infrastructure used, both across the production ...

Network & Security Infrastructure Engineer (ISE/NAC)

Location
Newton Aycliffe, England, United Kingdom
Hitachi Rail is seeking a Networking & Infrastructure Engineer (6-Month Fixed Term Contract) for our UK Infrastructure team based at Newton Aycliffe. You will lead and support enterprise networking, focusing on Cisco ISE and NAC to ensure secure, high-performing services across UK sites. We target professionals … with strong enterprise networking, security and 802.1X/ISE experience, capable of collaborating with stakeholders and delivering network modernisation initiatives. #J-18808-Ljbffr ...

AWS Cloud Infrastructure Engineer - Scale, Security & Resiliency

Location
Leeds, England, United Kingdom
StarCompliance, Inc. is seeking a Cloud Infrastructure Engineer to design, implement, and operate secure, scalable AWS infrastructure for a production-grade, multi-account SaaS platform in financial services. You will own infrastructure across production and non-production environments, drive automation via Terraform, maintain reliable deployments, monitor … health and security, and collaborate with engineering and security teams to meet resilience and compliance requirements. #J-18808-Ljbffr ...

Infrastructure Engineer – Modernisation & Security Lead (On‐Site)

Location
East Midlands, England, United Kingdom
Partners in the United Kingdom is seeking an Infrastructure Engineer to lead on modernising its core infrastructure. You will own the infrastructure environment, driving security, resilience and scalability while managing migration and day-to-day technical ownership. The role focuses on patching, monitoring, backup/recovery … implementing practical infrastructure standards. Experience with Cyber Essentials, Azure, and automation is highly valued. #J-18808-Ljbffr ...

Hybrid Infrastructure Engineer: Networking & Security

Location
Bamber Bridge, England, United Kingdom
Dawn Meats in Preston is seeking an Infrastructure Engineer to join our Information Technology team. You will focus on network and cyber security, supporting and improving enterprise infrastructure across multiple sites while working in a hybrid pattern. The role emphasizes troubleshooting, upgrading infrastructure, and collaborating ...

Defence Infrastructure Engineer — Cloud Migration & Security

Location
West of England, England, United Kingdom
seeking an Infrastructure Engineer with DV security clearance to shape and support secure, resilient platforms and migrate legacy services to MOD core cloud infrastructure. You will work with client stakeholders to mitigate risk and drive value across complex programmes in a Defence environment. Successful candidates will have … strong infrastructure engineering experience in secure environments, knowledge of cloud migration, and familiarity with JSP 453 and related accreditation processes. #J-18808-Ljbffr ...