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OCI Network Security Consultant

Talentmate

India

2nd May 2026

2605-1988-4097

Job Description

Experience in Network/Security engineering.
Hands on experience with Oracle Cloud Infrastructure networking and security services.
Strong understanding of TCP/IP, BGP, routing, NAT, VPN, TLS/SSL, DNS, Firewall policies.
Experience with OCI Load Balancers, WAF, Network Firewall, NSGs, DRG, Connectivity.
Hands on with Terraform, Git, automation tools.
Ability to troubleshoot complex cloud network performance issues.
Solid understanding of IAM (policies, dynamic groups) for secure access
OCI Networking Architecture & Operations
Design, deploy, and manage Virtual Cloud Networks (VCNs), subnets, DRGs, LPGs, and network gateways (IGW, NGW, SGW).
Configure routing, security lists, network security groups (NSGs), and VCN peering (local & remote).
Manage site to site VPN, FastConnect, and hybrid network connectivity with on premises data centers.
Implement load balancing (public, private) and troubleshooting L3/L4 traffic flows.
Optimize network performance, resilience, and throughput across multi region architectures. 2. Cloud Security Architecture (Core Focus)
Implement and manage OCI IAM, policies, dynamic groups, security zones, compartment strategies, and Zero Trust principles.
Configure WAF, Cloud Guard, Vulnerability Scanning Service (VSS), Bastion, and KMS/Encryption for data protection.
Enforce network segmentation, micro segmentation, and least privilege designs.
Develop and maintain security baselines aligned with industry standards (NIST, CIS, ISO).
Monitor security events, respond to incidents, and remediate vulnerabilities. 3. Firewall, Perimeter & VPN Security
Configure and maintain next gen firewalls, IPS/IDS, and web security layers in OCI and hybrid environments.
Manage IPSec VPN, SSL/TLS, certificate management, and encrypted tunnel performance.
Create firewall rule sets, NAT policies, and security filters ensuring minimal attack surface. 4. Governance, Compliance & Audit Readiness
Implement OCI native compliance tools and prepare environments for audits (SOX, HIPAA, PCI as applicable).
Document network/security architectures, runbooks, and operational procedures.
Perform regular risk assessments, security reviews, and threat modeling. 5. Automation & DevSecOps
Automate infrastructure provisioning using Terraform, Resource Manager, or equivalent.
Integrate security controls into CI/CD pipelines (policy checks, image scanning, configuration validation).
Use scripting (Python/Shell) for network/security automation tasks. 6. Troubleshooting & Support
Provide L3 support for cloud network and security issues.
Analyze packet flows, logs, and telemetry using OCI Logging, Flow Logs, OCI Monitoring, and SIEM tools.
Incident response and RCA (root cause analysis).

Preferred / Nice-to-Have

Experience with Palo Alto / Fortinet / Check Point firewalls.
Multi-cloud networking (AWS/Azure/GCP).
Experience with SIEM, SOAR, packet captures, and threat analysis.
Certifications: o OCI Architect Associate/Professional o OCI Security Professional o CCNA/CCNP Security o Security+ / CySA+

Job Details

Role Level:	Not Applicable	Work Type:	Full-Time
Country:	India	City:	Bengaluru East ,Karnataka
Company Website:	https://www.infosys.com	Job Function:	Information Technology (IT)
Company Industry/ Sector:	IT Services and IT Consulting

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