Senior Cloud & Security Infrastructure Engineer

Job Description

About Us:

SiFi is a rapidly growing B2B Fin-Tech company transforming expense management for businesses in Saudi Arabia. As a licensed EMI from the Saudi Central Bank, we empower companies with innovative tools to simplify finance management.

We are seeking a highly experienced Senior Cloud & Security Infrastructure Engineer with extensive expertise in cloud platforms, enterprise infrastructure, IT security, and disaster recovery.

The ideal candidate will possess strong hands‑on experience managing:

• cloud platforms (Microsoft Azure, Oracle Cloud Infrastructure (OCI))
• network security (firewall, load balancer, WAF) enterprise security solutions
• endpoint security (Endpoint antivirus, EDR)
• hybrid environments (Azure hybrid identity)
• ensuring high availability, performance, and security of enterprise IT systems

• Design, implement, and manage cloud infrastructure (Azure and Oracle Cloud Infrastructure (OCI)).
• Administer and support hybrid cloud environments, integrating on‑premises and cloud services.
• Manage Windows Server environments, Active Directory, DNS, Group Policy.
• Implement and manage backup and disaster recovery solutions.
• Administer network security solutions, including Forti Gate and Palo Alto firewalls.
• Manage endpoint security platforms such as Microsoft Defender for Endpoint, Trend Micro Apex One, Kaspersky Endpoint Security.
• Monitor infrastructure health and performance using Azure Monitor, OCI Monitoring, and OpManager.
• Develop 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.

• Bachelor's Degree in Information Technology or a related field.
• 10+ years of experience in IT Infrastructure, Cloud Operations, and Information Security.
• Proven experience managing enterprise environments across cloud and on‑premises platforms.
• Strong expertise in cloud administration and architecture.
• Hands‑on experience with Oracle Cloud Infrastructure (OCI).
• Strong background in enterprise networking, cybersecurity, and firewall administration.
• Experience with backup, disaster recovery, and business continuity solutions.
• Excellent troubleshooting, leadership, and project management skills.

• Cloud Architecture & Migration
• Hybrid Cloud Solutions
• Infrastructure Management
• Identity & Access Management (IAM)
• Enterprise Security
• Firewall Administration
• Disaster Recovery & Business Continuity
• Team Leadership
• Infrastructure Modernization