Cybersecurity Network Engineer

Cybersecurity Network Engineer

Expert Network Security Engineer: Fortinet, Azure Cloud, and Zero Trust.

At Nouryon, our global team takes positive action every day, to reach higher collectively and individually. We create innovative and sustainable solutions for our customers to answer society’s needs – today and in the future.

We are looking for a Cybersecurity Network Engineer who brings hands-on experience in firewall administration, cloud networking (Azure), and Zero Trust architectures to join our team in Mexico City.

Does that sound like you?

About the job

As a Cybersecurity Network Engineer, you will be responsible for implementing and maintaining secure network designs across LAN, WAN, and SD-WAN environments, enforcing segmentation and access control across our global infrastructure.

In your future role as Cybersecurity Network Engineer you will:

• Administer and maintain Fortinet FortiGate and Azure Firewall environments, managing rule lifecycles, policy tuning, and network hygiene under least-privilege principles.
• Implement secure Azure network designs, including hub-spoke topologies, ExpressRoute, and VPN Gateways, ensuring configurations adhere to security hardening standards.
• Secure switching and routing infrastructure (Cisco/Aruba), analyzing BGP/OSPF protocols and VLAN segmentation to identify and mitigate security weaknesses.
• Strengthen Zero Trust architecture by analyzing and reconfiguring policies in Zscaler (ZIA/ZPA) and managing micro-segmentation with Guardicore to prevent lateral movement.
• Monitor network performance and support incidents, using observability tools to triage alerts, capture packets (Wireshark), and collaborate with the SOC on threat hunting.
• Automate routine tasks by developing Python or Ansible scripts for firewall rule audits and compliance validation.

We believe you bring

• Education: Bachelor’s degree in Cyber Security, Information Security, Computer Sciences, or a related field.
• Experience: Extensive experience (typically 8–10 years) in network security engineering, with deep operational knowledge of Fortinet firewalls and Azure networking services.
• Licenses/Certifications: Fortinet NSE 4 (or higher) and Microsoft AZ-700 (Azure Network Engineer Associate) are required.
• Language: Professional proficiency in English.
• Technical Depth: Practical experience with WPA3 wireless security, routing updates hardening, and core network services security (DNS/DHCP).

Great if you have:

• Zscaler ZTCA (Zero Trust Certified Associate) or Cisco CCNP Security certifications.
• Prior exposure to Guardicore for traffic visualization and workload-level policy enforcement.

We believe you are:

• An analytical problem-solver capable of diagnosing complex network faults and identifying threats through deep packet analysis.
• An automation-oriented professional who seeks to optimize repetitive processes through scripting and configuration management.
• A collaborative team member who can work across functions to align network security with business outcomes.

We offer you

At Nouryon, we provide a great job and friendly coworkers, plus benefits in addition to salary. You will join the OCISO function, becoming part of a dynamic, international, and proactive working environment that supports your personal growth and development.

Have we got your interest?

This is a permanent position on a full-time basis, reporting to Tony Gore (Deputy CISO) and based in Mexico City.

Please apply via our online recruitment system. We will not accept applications via e-mail. Once it's with us we will review to see if we have a match between your skills and the role!

For more information about our hiring process, visit: nouryon.com/careers/how-we-hire/

We look forward to receiving your application!

About Nouryon If you’re looking for your next career move, apply today and join Nouryon’s worldwide team in providing essential solutions that our customers use to manufacture everyday products such as personal care, cleaning, paints and coatings, agriculture and food, pharmaceuticals, and building products.

Contact For additional information about the vacancy please contact hiring manager Tony Gore, Deputy CISO.

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