Senior Systems Admin

Job Summary

Oversee and manage the day-to-day operations of network and network security infrastructure, ensuring the optimal performance of critical systems and services.

Responsibilities

• Configure, deploy, and maintain F5 APM and WAF devices to optimize application delivery, security, and user access control.

• Lead the deployment and management of load balancing solutions to ensure high availability, scalability, and redundancy for both on-premises and cloud applications.

• Implement, monitor, and manage cloud security solutions such as OCI and Azure Web Application Firewalls WAF to safeguard network and application security.

• Troubleshoot, identify, and resolve network and security issues, ensuring minimal downtime and fast incident response.

• Collaborate with cross-functional teams including security, infrastructure, and application teams to design and implement secure network architectures.

• Develop and enforce best practices for network and security operations, including performance monitoring, patch management, and incident response.

• Stay up-to-date with emerging technologies and trends in network and security operations, proactively proposing improvements.

  Qualifications

• 12-15 years of hands-on experience in network and network security operations.

• Strong expertise with F5 APM and WAF configuration, deployment, and management.

• Experience in implementing and maintaining Load Balancers for high availability and scalability.

• Extensive experience with OCI Oracle Cloud Infrastructure and Azure WAF for securing cloud environments.

• Ability to handle complex technical issues and work under pressure in a fast-paced environment.

• Experience working with incident management, change management, and configuration management processes.

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