Cloud, Security & Infrastructure (CSI) Manager

Reference: 552pmt9ldec4dxf75z25

We are seeking a skilled Cloud, Security & Infrastructure (CSI) Manager to lead our organization's cloud infrastructure and security initiatives. The ideal candidate will be responsible for designing, implementing, and managing the overall cloud strategy to ensure robust and secure infrastructure solutions. You will oversee the deployment and maintenance of cloud services, ensuring that all operations comply with established security protocols and industry best practices. This role requires a strategic thinker who can collaborate with cross-functional teams to assess needs and develop tailored solutions that enhance operational efficiency.

The successful candidate will manage a team of IT professionals, providing guidance and support in the areas of cloud architecture, network security, and infrastructure management. Responsibilities include conducting risk assessments, implementing security policies, and ensuring compliance with relevant regulations. Additionally, you will monitor cloud performance metrics, troubleshoot issues, and recommend improvements to optimize performance and cost-effectiveness. Strong leadership skills and the ability to communicate technical concepts to non-technical stakeholders are essential for this position.

To qualify, you should have a bachelor’s degree in Information Technology, Computer Science, or a related field, along with relevant certifications in cloud and security management. Proven experience in managing cloud environments (AWS, Azure, or Google Cloud) and a solid understanding of security frameworks and compliance standards are critical. If you are passionate about leveraging technology to enhance organizational security and infrastructure, we invite you to apply for this exciting opportunity.

COMPETITIVE SALARY
Added 21/07/2026
Reference: 552pmt9ldec4dxf75z25

Cloud, Security & Infrastructure (CSI) Manager

Belfast, Northern Ireland, United Kingdom Permanent Cloud Security

Other similar jobs

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

Added 18/09/2026

We are seeking a Senior Infrastructure and Cloud Security Engineer (m/f/d) to strengthen a dynamic technology environment and help protect critical infrastructure, cloud platforms, applications, and data. In this role, you will design, implement, and continuously improve security controls across hybrid and cloud-based environments. You will work closely with infrastructure, development, operations, and compliance teams to embed security into the full technology lifecycle and support a resilient, scalable, and well-governed platform landscape. Your responsibilities will include developing and maintaining cloud security architectures, identity and access management solutions, network security controls, endpoint protection, vulnerability management, and security monitoring capabilities. You will...

Learn more

GCP Cloud Security & Infrastructure Engineer

Added 11/09/2026

We are seeking a GCP Cloud Security & Infrastructure Engineer to design, implement and maintain secure, resilient cloud platforms. You will work across security engineering, cloud infrastructure and development teams to build scalable solutions on Google Cloud Platform, ensuring that services, applications and data meet robust security, availability and compliance standards. The role involves translating business and technical requirements into practical cloud architectures and contributing to the continuous improvement of cloud governance and operational resilience. Your responsibilities will include designing and managing GCP infrastructure using services such as Compute Engine, GKE, Cloud Storage, Cloud SQL, VPC, IAM, Cloud KMS, Security...

Learn more

Senior Infrastructure, Cloud & Cyber Security Engineer

Added 08/09/2026

We are seeking a Senior Infrastructure, Cloud & Cyber Security Engineer to lead the design, implementation and continual improvement of secure, resilient and scalable technology environments. This role will provide technical leadership across infrastructure, cloud platforms, networking and cyber security, ensuring services remain reliable, compliant and aligned with business objectives. You will work closely with technology and operational teams to develop robust solutions, improve service performance and support the delivery of strategic transformation initiatives. Key responsibilities will include designing and managing hybrid infrastructure across on-premises and cloud environments; administering and optimising cloud services, virtualisation platforms, networks, storage and backup systems;...

Learn more

IT Infrastructure & Cyber Security Engineer – 3rd Line, Cloud & AI – 20290

Added 25/08/2026

We are seeking an experienced IT Infrastructure & Cyber Security Engineer to provide advanced 3rd-line technical support and help maintain secure, resilient and high-performing technology services. This is a hands-on role for someone who can investigate complex incidents, lead problem resolution and contribute to the design, implementation and continuous improvement of infrastructure across on-premises and cloud environments. You will manage and troubleshoot enterprise infrastructure, including servers, virtualisation, networking, storage, identity and access management, backup and disaster recovery platforms. Responsibilities will include resolving escalated technical issues, conducting root-cause analysis, monitoring system performance, implementing security controls and supporting vulnerability remediation. You will...

Learn more

IT Infrastructure & Cyber Security Engineer - 3rd Line, Cloud & AI

Added 25/08/2026

We are seeking an experienced IT Infrastructure & Cyber Security Engineer to provide expert 3rd-line support across a modern, hybrid technology environment. This is a hands-on role for someone who can resolve complex infrastructure issues, strengthen cyber security controls and contribute to the design and delivery of resilient cloud services. You will act as a senior escalation point for technical incidents, ensuring problems are investigated thoroughly, root causes are identified and effective solutions are implemented. Your responsibilities will include administering and supporting Microsoft-based infrastructure, including Windows Server, Active Directory, Group Policy, Microsoft 365, Azure and endpoint management platforms. You will...

Learn more

Senior Network Engineer_Cloud, Security & Infra (Architect II - Cloud Infrastructure Services)

Added 18/08/2026

We are seeking a highly skilled Senior Network Engineer with a focus on Cloud, Security, and Infrastructure to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust network solutions that support our cloud infrastructure services. You will collaborate with cross-functional teams to ensure the security and efficiency of our network architecture. Your expertise in cloud technologies and security protocols will be crucial in optimizing our infrastructure to meet the growing demands of our business. Key responsibilities include developing detailed network designs, configuring and managing cloud-based networking solutions, and performing network performance analysis...

Learn more

Manager of Infrastructure, Security and Network Technologies

Added 04/08/2026

We are seeking a highly skilled and motivated Manager of Infrastructure, Security, and Network Technologies to lead our technology operations and ensure the integrity, security, and efficiency of our systems. In this role, you will be responsible for overseeing the design, implementation, and management of our IT infrastructure, including network architecture, data security measures, and technology integrations. You will collaborate closely with cross-functional teams to develop robust strategies that align with business objectives while ensuring compliance with industry standards and regulations. Your key responsibilities will include managing a team of IT professionals, establishing security protocols, and conducting regular risk assessments...

Learn more

Group Infrastructure, Operations and Security Manager

Added 29/07/2026

We are seeking a highly skilled and motivated Group Infrastructure, Operations and Security Manager to lead and enhance our organization's infrastructure and operational capabilities. In this pivotal role, you will be responsible for the planning, implementation, and management of all infrastructure projects and initiatives. Your expertise will ensure the reliability, security, and efficiency of our IT systems, while also overseeing the operational processes that support our business objectives. You will collaborate closely with cross-functional teams to identify and address infrastructure needs, implement best practices, and drive continuous improvement across all operational areas. Your key responsibilities will include managing a diverse...

Learn more

Infrastructure and Cyber Manager

Added 17/09/2026

We are seeking an experienced Infrastructure and Cyber Manager to lead the delivery, security and continuous improvement of a modern technology environment. This role will oversee infrastructure operations, cyber security, resilience and service performance, ensuring systems remain secure, reliable and aligned with organisational priorities. You will provide strategic direction while remaining engaged with operational matters, supporting a collaborative technology function and helping to develop a strong culture of security and accountability. Key responsibilities will include managing cloud, on-premises and network infrastructure; overseeing identity and access management, endpoint protection, vulnerability management, security monitoring and incident response; and maintaining effective backup, disaster...

Learn more

Microsoft 365 & Security Infrastructure Administrator

Added 18/09/2026

We are seeking a Microsoft 365 & Security Infrastructure Administrator to manage, secure and continuously improve a modern cloud and hybrid technology environment. This role will be responsible for the administration of Microsoft 365 services, identity platforms, endpoint technologies and core security controls, ensuring systems are reliable, compliant and aligned with business needs. You will work closely with internal stakeholders, technology teams and external partners to deliver effective solutions and provide a high standard of technical support. Key responsibilities include administering Microsoft Entra ID, Microsoft 365, Exchange Online, SharePoint, Teams and OneDrive; managing user accounts, groups, permissions, licensing and conditional...

Learn more

Infrastructure Security Engineer

Added 17/09/2026

We are seeking an Infrastructure Security Engineer to strengthen the security, resilience and operational effectiveness of a complex technology environment. In this role, you will design, implement and maintain security controls across cloud, on-premises and hybrid infrastructure. You will work closely with infrastructure, networking, development and operations teams to identify risks, improve defensive capabilities and ensure that systems remain secure, available and compliant with relevant policies and standards. Your responsibilities will include monitoring infrastructure for vulnerabilities and suspicious activity, supporting incident detection and response, and coordinating remediation activities. You will develop and maintain secure configuration standards, hardening guidelines, access controls...

Learn more

IT Security and Infrastructure Analyst

Added 17/09/2026

We are seeking an IT Security and Infrastructure Analyst to support the secure, reliable and efficient operation of a modern technology environment. This role will combine infrastructure administration, cybersecurity monitoring, technical investigation and continuous improvement. You will work closely with colleagues across technology and the wider business to protect systems and data, maintain service availability and help ensure that technology platforms meet operational and regulatory requirements. Key responsibilities will include monitoring security alerts, investigating incidents and vulnerabilities, and supporting the implementation of appropriate remediation activities. You will administer and maintain infrastructure services such as servers, networks, cloud platforms, identity and...

Learn more

Infrastructure Security Engineer

Added 15/09/2026

We are seeking an Infrastructure Security Engineer to design, implement, and maintain secure, resilient infrastructure across cloud, on-premises, and hybrid environments. You will work closely with infrastructure, software engineering, operations, and compliance teams to embed security throughout the technology lifecycle. The role will involve protecting networks, systems, platforms, and services while supporting the delivery of reliable and scalable business solutions. Key responsibilities include developing and maintaining security controls for servers, networks, endpoints, containers, and cloud services; conducting vulnerability assessments, configuration reviews, and risk evaluations; and supporting the remediation of identified weaknesses. You will help define and enforce secure architecture standards,...

Learn more

Infrastructure Security Engineer

Added 15/09/2026

We are seeking an Infrastructure Security Engineer to design, implement and maintain robust security controls across cloud, data centre and enterprise infrastructure environments. The successful candidate will help protect critical systems, networks and services by identifying vulnerabilities, reducing risk and supporting the secure delivery of technology initiatives. This role will work closely with infrastructure, development, operations and compliance teams to embed security throughout the technology lifecycle. Key responsibilities include developing and maintaining security standards, architecture patterns and configuration baselines; monitoring infrastructure for suspicious activity and potential compromise; supporting vulnerability management, patching and remediation programmes; and contributing to incident investigation and...

Learn more

Infrastructure & Security Engineer

Added 14/09/2026

We are seeking an Infrastructure & Security Engineer to design, maintain and secure the technology platforms that support critical business operations. This role combines infrastructure engineering, cloud administration and cybersecurity, with responsibility for ensuring systems are resilient, scalable, compliant and available. You will work closely with technical and business stakeholders to identify risks, improve services and deliver secure solutions across a hybrid environment. Key responsibilities include managing servers, networks, cloud services, virtualisation platforms, identity and access controls, backup solutions and endpoint technologies. You will monitor system performance, investigate incidents, resolve infrastructure and security issues, and contribute to disaster recovery and...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB.