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# Senior Network Security Engineer - Fortinet

- **Company:** C3 SOLUTIONS SUPPORT SERVICES LLC
- **Location:** Irving, TX, United States (Remote available)
- **Experience:** Expert
- **Salary:** $140,000.0 - $150,000.0
- **Contract:** Permanent contract
- **Skills:** Network Security, Wide Area Networks, Fortinet, Open Network Automation Platform, Security Orchestration, Automation & Response
- **Published:** August 10, 2026
- **Apply:** https://www.careerjet.com/jobad/usf9e58c7c6329440400ecaf9e9419a674

## 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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