Network Engineer Security & Load Balancing Specialist
We are seeking a skilled Network Engineer to administer and secure our enterprise network infrastructure. This role encompasses configuration and management of F5 load balancers , Cisco network devices , Palo Alto and Checkpoint firewalls , along with core network services such as DNS and monitoring via SolarWinds . You will ensure high availability, security, and optimal performance of network services, collaborating closely with security, infrastructure, and application teams. Key Responsibilities
Network Infrastructure Management
- Configure, monitor, and maintain Cisco routers, switches, and wireless devices
- Manage and optimize F5 BIG-IP load balancers to ensure application availability and performance
- Administer DNS services, ensuring reliability and proper resolution across the enterprise
- Deploy, configure, and manage Palo Alto Networks and Checkpoint firewalls
- Implement security policies, VPNs, and access control lists (ACLs) to protect network boundaries
- Monitor and respond to security incidents, collaborating with cybersecurity teams
- Utilize SolarWinds and other network monitoring tools to track performance, availability, and faults
- Conduct network troubleshooting and root cause analysis for connectivity, performance, and security issues
- Perform capacity planning and network optimization based on monitoring insights
- Maintain accurate network diagrams, configurations, and operational documentation
- Ensure compliance with internal security standards and external regulatory requirements
- Participate in change management and incident response processes
- 6+ years experience in network administration with hands-on expertise in Cisco routing and switching
- Proficiency configuring and managing F5 BIG-IP load balancers
- Experience with Palo Alto Networks and Checkpoint firewall administration
- Strong knowledge of DNS architecture and troubleshooting
- Familiarity with network monitoring tools, preferably SolarWinds or equivalent
- Relevant certifications such as CCNA, CCNP, Palo Alto PCNSE, F5 Certified Administrator
- Experience with network automation and scripting (Python, Ansible)
- Understanding of network security frameworks and incident response best practices
- Knowledge of cloud networking and hybrid network architectures
- Experience with VPN technologies and network segmentation
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