Senior Cloud & Security Infrastructure EngineerSiFi · Riyadh, Riyadh, Saudi Arabia

Senior Cloud & Security Infrastructure Engineer

🗓️ Posted 2026-08-10 Riyadh, Riyadh, Saudi Arabia Full-time Hybrid ICT
💰 Salary Not shared 📊 Market SAR 18,000–SAR 28,000/mo

About the Company

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

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