Senior Cloud & Security Infrastructure Engineer

sifiapp
sifiapp

Other Engineering

Riyadh Saudi Arabia

Posted on Jul 8, 2026

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.


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.

Requirements


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.

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