(Freelance 100% Remote for LATAM, preferably Mexico)

Our partner is looking for an Oracle Cloud Specialist with solid experience integrating Oracle Cloud Infrastructure (OCI) with Microsoft Azure.
This is a remote freelance opportunity open to professionals across Latin America, preferably based in Mexico.

Role Overview

The specialist will be responsible for designing, implementing, and supporting a secure connection between Oracle Cloud (OCI) and Microsoft Azure, the clients main cloud environment.

Responsibilities

1. Design of the VPN and Network Architecture

The provider must deliver a complete technical design including:

• Network topology between Azure and OCI

• Selection of technology: IPSec VPN (site-to-site) or FastConnect + Azure ExpressRoute if required

• IP addressing plan, subnets, routing tables, network segmentation, and CIDR coordination with MN8

• Redundancy and high-availability design (dual tunnels, secondary regions if required)

• Encryption standards (IPSec, IKEv2, encryption ciphers)

• Firewall and security rules (OCI security lists, Azure NSGs, route tables)

• DNS resolution between environments if required for Oracle ERP and related services

• Full documentation of the architecture, configuration diagrams, and implementation plan

2. Installation and Configuration

The provider must perform all tasks to build and activate the connection:

• Create and configure VPN gateways in Azure and Oracle Cloud Infrastructure

• Configure IPSec tunnels on both sides (pre-shared keys, IKE policies, BGP if applicable)

• Configure routing between Azure VNets and OCI VCNs

• Validate connectivity (ping, traceroute, and application-level tests to Oracle ERP endpoints)

• Implement firewall rules and end-to-end security policies

• Ensure redundancy (active/standby tunnels or active/active if supported)

• Deliver complete technical documentation and handover

3. Operation and Support of the VPN

The provider will manage and support the VPN connection on an ongoing basis:

• 24/7 monitoring of tunnel availability, latency, packet loss, and throughput

• Incident response: maximum 1-hour initial response, 8-hour resolution target

• Proactive alerts and corrective actions when connectivity degrades or fails

• Renewal and management of keys, certificates, or encryption credentials