Senior Cloud & Security Infrastructure Engineer📣 Job Ad

Senior Cloud & Security Infrastructure Engineer at Relyzit

Relyzit is seeking a Senior Cloud & Security Infrastructure Engineer for a full-time position based in Riyadh, Saudi Arabia. This high-impact role involves architecting, securing, and modernizing enterprise cloud and hybrid infrastructures at scale. Candidates should possess over 10 years of relevant experience in this field.

Role Purpose and Contribution

As a Senior Cloud & Security Infrastructure Engineer, you will be instrumental in addressing complex challenges related to cloud adoption, enterprise security, and disaster recovery. This position is at the forefront of designing resilient, secure, and high-performing systems that empower business transformation and continuity. Your expertise will ensure critical systems are robust, scalable, and protected against evolving threats, directly supporting business continuity, data integrity, and operational excellence.

Primary Responsibilities

• Design, implement, and manage cloud infrastructure on Microsoft Azure and Oracle Cloud Infrastructure (OCI).
• Administer and support hybrid cloud environments, integrating on-premises and cloud services.
• Manage Windows Server environments, including Active Directory, DNS, and Group Policy.
• Implement and manage backup and disaster recovery solutions to ensure business continuity.
• Administer network security solutions, including FortiGate and Palo Alto firewalls.
• Manage endpoint security platforms such as Microsoft Defender for Endpoint, Trend Micro Apex One, and Kaspersky Endpoint Security.
• Monitor infrastructure health and performance using Azure Monitor, OCI Monitoring, and OpManager.
• Develop and enforce infrastructure security standards, policies, and operational best practices.
• Provide technical leadership, mentoring, and support for engineering teams.
• Collaborate with stakeholders to design scalable, secure, and highly available infrastructure solutions.

Required Qualifications and Experience

• Proven expertise managing enterprise environments across both cloud and on-premises platforms.
• Strong hands-on experience with Microsoft Azure and Oracle Cloud Infrastructure (OCI).
• Deep knowledge of enterprise networking, cybersecurity, and firewall administration.
• Experience with backup, disaster recovery, and business continuity solutions.
• Demonstrated leadership, troubleshooting, and project management skills.

Technical Environment and Tools

The role requires hands-on expertise with key platforms and tools, including Microsoft Azure and Oracle Cloud Infrastructure (OCI). Proficiency in managing Windows Server environments, including Active Directory, DNS, and Group Policy, is essential. Candidates must also have experience with network security solutions such as FortiGate and Palo Alto firewalls, as well as endpoint security platforms like Microsoft Defender for Endpoint, Trend Micro Apex One, and Kaspersky Endpoint Security. Familiarity with monitoring tools such as Azure Monitor, OCI Monitoring, and OpManager is also required.

Candidate Profile and Work Setting

The ideal candidate will possess a builder mindset, demonstrating strong ownership, problem-solving capabilities, and a drive for impact. Experience working in Agile/Scrum environments is considered a plus. This is a full-time position based in Riyadh, Saudi Arabia, where the successful candidate will provide technical leadership and support to engineering teams.