Senior Cloud & Security Infrastructure Engineer

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.

Job Summary

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 identify)

·ensuring high availability, performance, and security of enterprise IT systems.

Key Responsibilities

• 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 FortiGate 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.
  
  

• 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.
  

Key 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