Senior Network Engineer

Technical Recruiting Manager at Stability Technology

Summary of

Job Description:

The Sr. Network Engineer plays a key role in supporting, maintaining, and advancing the enterprise and site-level network infrastructure across all corporate and retail locations. This includes WAN, LAN, Wi‑Fi, VPN, and firewall systems with a strong emphasis on Fortinet firewalls and security appliances. The ideal candidate will have hands‑on experience designing, deploying, and managing Fortinet (or similar) next‑ firewalls, including virtual/cloud firewall environments supporting a hybrid infrastructure.

This role operates in a Windows‑based environment and requires an engineer who is comfortable troubleshooting complex network issues, maintaining uptime, and ensuring compliance with internal and PCI security standards.

• Support, configure, and maintain the enterprise and location‑level networks, including routers, switches, firewalls, and wireless infrastructure.
• Lead firewall management with a primary focus on Fortinet solutions—configuring policies, VPNs, SD‑WAN, and security profiles across physical and virtual environments.
• Manage virtual and cloud‑based firewalls, ensuring proper integration with on‑prem and hybrid systems.
• Perform proactive monitoring, diagnostics, and performance optimization across network devices to maintain system uptime and meet SLA requirements.
• Collaborate with senior network engineers and third‑party vendors to design and implement scalable network architectures supporting distributed retail environments.
• Oversee network implementation for New Site Openings, coordinating deployment of network equipment, firewalls, and connectivity with internal departments and vendors.
• Maintain compliance with PCI and network security best practices, applying remediations as needed to mitigate vulnerabilities.
• Provide Tier II/III support for escalated network incidents, coordinating troubleshooting and resolution efforts across operations and vendors.
• Document network configurations, update system diagrams, and maintain detailed infrastructure records.
• Participate in on‑call rotations and respond to critical network events after hours as needed.

• 3+ years of hands‑on network engineering experience supporting enterprise or distributed retail environments.
• Strong working knowledge of Fortinet Forti Gate firewalls; experience with Cisco ASA, Meraki, or Palo Alto firewalls is also acceptable.
• Experience managing virtualized and cloud‑based firewalls within Azure, AWS, or similar environments.
• Proficiency with routing and switching protocols (BGP, OSPF, VLANs, VPNs, etc.).
• Experience supporting Windows‑based infrastructure.
• Familiarity with PCI compliance and network security standards.
• Excellent troubleshooting and vendor management skills.

Mid‑Senior level

Full‑time

Information Technology

IT Services and IT Consulting, Information Services, and Technology, Information and Media

• Medical Insurance
• Vision Insurance
• 401(k)