Flint International Middle East

Position:

Networking Consultant

Location: KSA-Riyadh

Experience: 7/10+ years

**Only Immediate joiners OR not longer than 30 days’ Notice Period**

Job Description

The Senior Network and Security Administration Engineer is responsible for leading and managing the organization’s network and security infrastructure. This senior-level role requires extensive experience in Oracle Cloud Infrastructure (OCI) networking, Infoblox IPAM/DNS/DHCP, and Veeam Backup solutions. The engineer will ensure the availability, performance, security, and resilience of enterprise networks and backup systems, providing technical leadership and guidance to junior engineers.

Key Responsibilities:

  1. Network Administration (OCI & On-Premises):
  • Design, deploy, and manage OCI networking components, including VCNs, subnets, gateways, route tables, security lists, and peering configurations.
  • Oversee on-premises networking infrastructure including LAN, WAN, VPNs, and firewalls.
  • Monitor network performance, troubleshoot issues, and implement optimization strategies.
  • Ensure high availability, scalability, and redundancy across network systems.
  1. IP Address Management (Infoblox):
  • Administer DNS, and DHCP solutions for accurate IP address allocation and management.
  • Maintain updated network documentation, IP inventories, DNS zones, and DHCP scopes.
  • Implement Infoblox policies and integration with cloud and enterprise systems.
  1. Security & Compliance:
  • Implement security policies and best practices across network and backup infrastructure.
  • Monitor for vulnerabilities and threats, applying patches and preventive measures.
  • Ensure compliance with internal policies, regulatory standards, and audit requirements.
  1. Leadership & Collaboration:
  • Provide technical leadership to junior network and security engineers.
  • Collaborate with cloud, DevOps, infrastructure, and security teams to integrate network and backup solutions.
  • Participate in design reviews, architecture discussions, and strategic planning.
  • Provide onsite support for critical issues, escalations, and operational decisions.
  1. Documentation & Reporting:
  • Maintain comprehensive documentation of network, backup, and security configurations.
  • Prepare reports on network health, backup status, and incident resolution.
  • Ensure operational knowledge transfer and mentoring of team members.

Technical Skills:

  • Strong hands-on experience with OCI networking (VCN, subnets, security lists, gateways).
  • DNS/DHCP management.
  • Strong understanding of network protocols (TCP/IP, BGP, OSPF, DNS, DHCP, VPNs).
  • Experience with firewalls, load balancers, and network security controls.
  • Scripting and automation skills (Python, PowerShell, or similar) preferred.

Preferred Qualifications:

  • Certifications: CCNP/CCIE, OCI Certified Architect/Networking, Infoblox Certified Admin, Veeam Certified Engineer.
  • Familiarity with cloud security, hybrid environments, and enterprise compliance standards.
  • Experience in mentoring and leading technical teams.

If you are interested in this opportunity, please send your resume to Career@flint-international.me ensure the position name is included in the subject line.

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