OCI Network Administrator / OCI Network Engineer | Marc Ellis | Qatar

Marc Ellis; Qatar; On-site; QAR 180,000 - 240,000; Full time

Job summary

Marc Ellis in Qatar seeks an experienced OCI Network Administrator/Engineer to architect, deploy, and maintain scalable OCI networking environments. You will design VCNs, DRGs, and hub‑and‑spoke topologies, set up VPN/IPsec connectivity, and manage NSGs, routing, and load balancers for enterprise-grade applications.

The ideal candidate has 6+ years in cloud networking with hands‑on OCI experience, and a strong security mindset to support government digital transformations in a fast‑paced

Qualifications

• Bachelor's degree in a related technical field is required.
• 6+ years of professional experience in cloud networking or network architecture.
• Hands-on experience with Oracle Cloud Infrastructure networking is mandatory.
• Expertise in OCI Networking, VCNs, DRGs, VPN/IPsec, and load balancing.
• Strong foundation in enterprise networking, routing protocols, and cloud security.

Responsibilities

• Architect, deploy, and maintain OCI networking environments.
• Design and deploy VCNs, DRGs, and hub‑and‑spoke topologies.
• Establish and troubleshoot VPN/IPsec site‑to‑site connections and FastConnect.
• Configure and maintain OCI Load Balancers for high availability.
• Manage NSGs, security lists, route tables, and subnetting schemes.
• Troubleshoot cloud routing, firewall rules, and cross‑VCN connectivity bottlenecks.
• Collaborate with cloud architects and government stakeholders in Qatar.
• Document topology diagrams and runbooks; ensure security baselines.

Skills

OCI Networking

VCN Design

DRG Configuration

VPN/IPsec

Load Balancing

Network Security

Troubleshooting

Documentation

Communication

Education

Bachelor's degree in CS/IT/Networking

Tools

OCI Console

Terraform

Ansible

Job description

Position Summary

Marc Ellis is seeking an experienced, highly technical, and senior-level OCI Network Administrator / OCI Network Engineer with strong hands‑on experience in designing, implementing, and managing Oracle Cloud Infrastructure (OCI) networking environments to join our team in Qatar. In this specialized cloud infrastructure role, you will spearhead designing complex cloud network architectures, configuring Virtual Cloud Networks (VCNs), establishing secure VPN/IPsec connectivity, and managing enterprise‑grade hub‑and‑spoke topologies. You will work closely with cross‑functional cloud engineering teams, enterprise architects, and government stakeholders to ensure high availability, optimal network performance, and robust cloud security. Ideal candidates bring deep expertise in OCI networking, solid routing fundamentals, and relevant Oracle Cloud certifications.

Detailed Job Description

As an OCI Network Administrator / OCI Network Engineer at Marc Ellis in Qatar, you will take full ownership of architecting, deploying, and maintaining scalable Oracle Cloud Infrastructure networking environments. Your day‑to‑day responsibilities encompass configuring Virtual Cloud Networks (VCNs), Dynamic Routing Gateways (DRGs), secure VPN and IPsec tunnels, hub‑and‑spoke network architectures, and OCI Load Balancers. You will manage Network Security Groups (NSGs), security lists, route tables, and complex subnets while troubleshooting advanced cloud networking issues. Working in a fast‑paced enterprise environment, you will collaborate with technical teams to ensure seamless cloud integration, enforce stringent cybersecurity baselines, and support large‑scale enterprise or government digital transformation projects.

Key Responsibilities

• Design, implement, configure, and manage complex Oracle Cloud Infrastructure (OCI) networking environments.
• Architect and deploy Virtual Cloud Networks (VCNs), Dynamic Routing Gateways (DRGs), and hub‑and‑spoke topologies.
• Establish and troubleshoot secure VPN and IPsec site‑to‑site connectivity and fast‑connect circuits.
• Configure, scale, and maintain OCI Load Balancers for high‑availability enterprise applications.
• Implement and manage Network Security Groups (NSGs), security lists, route tables, and custom subnetting schemas.
• Troubleshoot advanced cloud routing, firewall rules, and cross‑VCN connectivity bottlenecks.
• Collaborate with cross‑functional cloud architects, enterprise IT teams, and government stakeholders in Qatar.
• Author and maintain comprehensive technical documentation, network topology diagrams, and runbooks.
• Ensure strict adherence to enterprise cloud security baselines, compliance standards, and governance protocols.

Required Qualifications & Skills

• Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related technical field.
• 6+ years of professional experience in cloud networking, systems administration, or network architecture.
• Strong, mandatory hands‑on professional experience with Oracle Cloud Infrastructure (OCI) networking environments.
• Deep technical expertise in OCI Networking, VCNs, DRGs, VPN/IPsec connectivity, and load balancing.
• Solid foundation in enterprise networking, dynamic routing protocols, and cloud security principles.
• Proven experience designing and implementing complex, multi‑tier cloud network architectures.
• Exceptional analytical, troubleshooting, and cross‑functional communication skills.
• Professional availability for full‑time deployment in Qatar.

Nice‑to‑Have Skills

• Relevant Oracle Cloud Infrastructure (OCI) certifications (e.g., OCI Networking Professional, OCI Architect Professional).
• Cross‑platform cloud experience with AWS, Microsoft Azure, or Google Cloud Platform (GCP).
• Prior working experience in large enterprise or government digital transformation projects across the GCC.
• Familiarity with infrastructure‑as‑code (IaC) tools such as Terraform or Ansible for cloud network provisioning.
• Arabic language proficiency (optional/advantageous).

Application Information

• Salary/Rate: Competitive and commensurate with experience
• Deadline: Open until filled
• Notice Period: Immediate to short notice preferred
• Contract Duration: Permanent / Full‑Time

Recruitment Pro Tip

When applying for senior OCI network engineering roles, ensure your resume explicitly highlights complex hub‑and‑spoke VCN architectures and DRG configurations you have designed and managed in enterprise production environments.