C-Serv

Network Security Engineer (Fortinet, SD-WAN & ADVPN) - Resident Engineer

C-Serv  •  Plano, TX (Onsite)  •  2 hours ago
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Job Description

Own a Fortune-scale network security backbone. Not babysit one.

A major financial services enterprise needs someone who can walk in, take real ownership of their Fortinet infrastructure, and run it like it's theirs. Not a support seat. Not a ticket queue. Actual ownership across a global, multi-site environment where the stakes, and the trust placed in you, are real.

What you'll own

  • The day-to-day of enterprise Fortinet infrastructure in a high-security financial environment, the kind of environment where your judgment matters
  • Building the methods of procedure that keep migrations, upgrades, and releases clean and audit-ready
  • Testing new features and releases before they ever touch production
  • Being the person who evaluates how third-party devices work with Fortinet, not just takes someone else's word for it
  • Training client staff so they grow, not so they stay dependent on you
  • Catching the issues that matter, before they become everyone else's problem

Requirements

  • 7+ years in LAN/WAN/Internet consulting, support, or administration
  • 5+ years with network security products, including 2+ years hands-on with Fortinet specifically
  • Real FortiGate firewall expertise, not just familiarity
  • Fortinet SD-WAN design experience across a global, multi-site architecture
  • Comfort operating in a regulated, high-stakes financial environment
  • Authorization to work in the US without employer sponsorship
  • ADVPN experience

Nice-to-haves that make you stand out:

  • 2 to 3 Fortinet certifications, EPSP-track is ideal
  • Prior professional services or consulting engineer background
  • Strong grounding in switching, routing, load balancing, WiFi, IPS, VPN, antivirus/antispam, web filtering, and application control

Benefits

What you'll get

Direct hire or contract flexibility, competitive rates paid and a placement with a firm that treats financial-sector security work as the specialist discipline it is.

Ready to be the engineer a financial services client trusts on the ground? Apply now, we're moving quickly on this one.

C-Serv

About C-Serv

The key to success? The right people, structures and strategies to drive innovation and growth.

At C-Serv, we go beyond consulting—we partner with our clients to create solutions that drive meaningful impact. Since 2013, we’ve worked with over 100 companies across 25+ countries—from high-growth startups to billion-dollar enterprises—strategically aligning people, processes, and technology to deliver high-impact teams, cost savings and accelerated revenue growth. Whether scaling locally or expanding globally, we provide the expertise and resources to help you thrive.

What We Do:

🔹 Global Expansion & Workforce Management

Expanding Globally? Navigating international hiring can be complex. Our expertise ensures seamless access to the right people, wherever you operate, while staying compliant with local regulations. From market entry to scaling teams across borders, we provide the guidance and talent you need to grow with confidence.

🔹 Workforce Consulting & Organizational Design

Aligning talent with business strategy is key to unlocking potential. We partner with you to design scalable, future-focused teams and structures that drive efficiency, adaptability, and innovation.

🔹 Strategic Talent Solutions

People are at the core of every successful strategy. We go beyond traditional recruitment by creating bespoke hiring frameworks that identify professionals with the technical expertise and cultural fit to help your organization grow.

Our Philosophy:

We believe a company’s success starts with its people. Our mission is to empower tech organizations with the talent, structures, and strategies they need to transform and thrive. By prioritizing partnerships and fostering inspired, adaptable teams, we help businesses create lasting impact and meaningful progress.

Let’s Build the Future Together🚀

Whether you’re scaling a team, expanding globally, or rethinking your organizational structure, we’re here to help. Send us a DM and we can book a call!

Industry
Consulting & Advisory
Company Size
11-50 employees
Headquarters
London, GB
Year Founded
2013
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