Senior Cyber Security Engineer - Cisco ACI &… at The Joiner · Muscat

Summary

We are looking for an experienced Senior Cyber Security Engineer .

Key Responsibilities

• Design, implement, configure, and maintain Cisco ACI and UCS infrastructure.
• Manage and troubleshoot Cisco ACI fabric, tenants, VRFs, bridge domains, EPGs, contracts, and policies.
• Configure and manage Cisco UCS Manager, Fabric Interconnects, server profiles, and connectivity.
• Implement network security controls across data center environments.
• Monitor network and security infrastructure for vulnerabilities, threats, and performance issues.
• Troubleshoot complex ACI, UCS, LAN, VLAN, routing, switching, and connectivity issues.
• Configure and manage network segmentation and micro-segmentation using Cisco ACI.
• Integrate ACI with external networks, firewalls, load balancers, and virtualization platforms.
• Support security incident investigation and remediation related to network infrastructure.
• Perform vulnerability assessments and implement security hardening measures.
• Develop and maintain network/security architecture, design documents, SOPs, and operational procedures.
• Automate infrastructure and security tasks using scripting and network automation tools.
• Collaborate with Network, Security, Cloud, Infrastructure, and DevOps teams.
• Ensure infrastructure compliance with organizational security policies and industry best practices.
• Participate in infrastructure upgrades, migrations, DR activities, and capacity planning.