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# Senior Network Security Engineer - Fortinet

- **Company:** C Services L.L.C.
- **Location:** Wilmington, DE, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Network Security, Wide Area Networks, Fortinet
- **Published:** August 6, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=c1e9e98285253027

## About the Role

Must-haves

 * 7+ years in LAN/WAN/Internet consulting, support or administration
 * 5+ years with network security products, 4+ years specifically with Fortinet
 * Strong hands-on FortiGate firewall expertise
 * Strong knowledge of Fortinet SD-WAN design, with hands-on experience in a global, multi-site architecture
 * Hands-on ADVPN design and implementation experience
 * Comfort working in a regulated, high-stakes financial environment
 * Must be authorized to work in the United States, only US citizens or green card holders need apply.

## Description

Own the network security backbone for a major financial services enterprise, real ownership, not a support seat, if you have strong experience of SDWAN and ADVPN then read on!

What you'll own

 * Day-to-day operation and support of enterprise Fortinet infrastructure in a high-security, financial services environment
 * Building methods of procedure (MOPs) for migrations, upgrades and releases that hold up under audit
 * Testing new features and releases before they touch production
 * Evaluating how third-party devices interoperate with Fortinet products
 * Training client staff so they're not dependent on you for everything
 * Being the person who catches issues early and escalates the ones that matter


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