Senior Network Engineer - Access and Edge

S&P Global Mobility • US - VA - VIRTUAL, VA

10d

About The Position

We are seeking an Access and Edge Network Engineer to operate and evolve a large estate of remote access VPN, on-premises firewalls, network access control (ISE), and micro-segmentation (Guardicore) infrastructure across campus and data center environments. This is a hands-on role managing the technologies that control how users, devices, and workloads connect to and traverse the network.

Requirements

• 5+ years of network engineering experience focused on access control, perimeter security, and edge networking.
• Hands-on production experience with at least two of the following (MANDATORY): Zscaler, Fortinet, Cisco ISE, Guardicore.
• Demonstrated experience managing remote access VPN at enterprise scale.
• Strong experience administering on-premises firewalls in campus and data center environments.
• Solid understanding of core networking and security protocols: TCP/IP, IPsec, 802.1X, RADIUS, DNS, DHCP.
• Experience working in large enterprise environments with a sizable device and user population.

Nice To Haves

• Experience with all four platforms (Zscaler, Palo Alto, Fortinet, ISE, Guardicore).
• Experience with network automation (Python, Ansible, or vendor APIs).
• Familiarity with zero-trust network access principles.

Responsibilities

• Manage and operate a large-scale remote access VPN environment for a distributed workforce.
• Administer on-premises firewalls (Fortinet and Palo Alto) across campus and data center locations, including policy management and rule lifecycle.
• Administer Cisco ISE.
• Deploy and manage Guardicore micro-segmentation to enforce workload-level security policies in the data center.
• Operate Zscaler (ZIA, ZPA) for secure internet access and zero-trust private application connectivity.
• Operate Prisma for secure internet access and zero-trust private application connectivity.
• Troubleshoot complex connectivity and access issues spanning VPN, firewall, NAC, and micro-segmentation platforms.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed