Senior Network Security Administrator

FDM4 International Inc · United States

Salary: $75,000 - 100,000 per year Requirements:

• We need 3+ years of experience in enterprise networking and at least 2 years in firewall administration.
• We prefer hands-on experience with Palo Alto Networks, including Panorama and GlobalProtect, along with Cisco switching and routing, VPNs, and network monitoring tools.
• Preferred certifications include PCNSA, PCNSE, CCNP (Enterprise or Security), Security+, or CISSP, though equivalent experience is also acceptable.

• We design, implement, and maintain enterprise LAN/WAN environments, VLANs, and high-availability data center network architectures.
• We configure and support Layer 2 and Layer 3 technologies, including trunking, spanning tree, and dynamic routing protocols such as BGP and OSPF.
• We administer Palo Alto firewalls through Panorama, manage security and NAT policies, and strengthen network segmentation using Zero Trust principles.
• We oversee network monitoring, capacity planning, packet analysis, incident resolution, and technical documentation.
• We also assist with broader IT support and infrastructure tasks beyond network administration when needed.

• Cisco
• ERP
• Firewall
• Support
• LAN
• NAT
• Network
• Security
• VPN

More:

FDM4 is a leading ERP and eCommerce software provider supporting customers across North America. We offer the opportunity to work on enterprise-class technologies and large-scale modernization initiatives while directly shaping our network architecture and security strategy. Our team values reliability, collaboration, and continuous improvement. This is an in-office position with a salary range of 75,000 to 100,000. We also offer PTO, health, dental and vision benefits, a pension, company events, life insurance, and on-site parking.

last updated 39 week of 2026