Senior Network Security Engineer

Senior Network Security Engineer

Location:

Dallas, TX

$/yr - $/yr

Glocomms, partnered with a leading investment firm, is seeking a talented Senior Network Security Engineer to manage global network infrastructure across office and data center environments. This senior role focuses on delivering high-performance, resilient, and scalable networking solutions in a collaborative, innovation-driven environment.

• Design and maintain enterprise-scale network infrastructure using Cisco and Arista technologies.
• Troubleshoot complex network issues involving routing, switching, firewalls, and WAN.
• Automate operational tasks with Python, Ansible, and Git.
• Implement WAN networks with IOS-XR, segment routing, and multitenant designs.
• Monitor and optimize network health using advanced telemetry tools.
• Support Infrastructure-as-Code and CI/CD practices for network provisioning.
• Collaborate with cross-functional teams to deliver strategic network initiatives.
• Mentor junior engineers and promote knowledge sharing.

• Extensive experience with large-scale enterprise or data center networks.
• Expertise in Cisco and Arista platforms (IOS, IOS-XR, NX-OS, EOS).
• Strong knowledge of BGP, OSPF, EVPN, VXLAN, MPLS.
• Familiarity with WAN technologies, SD-WAN, and segment routing.
• Scripting and automation skills (Python, Ansible, Jinja2, Git).
• Strong diagnostic and troubleshooting capabilities.
• CCNP or equivalent certification preferred; CCIE a plus.

• Generous PTO and fully paid parental leave
• Comprehensive health, dental, and vision coverage
• 401(k) with employer contributions
• Free daily lunch, snacks, and beverages
• On-site fitness facilities and wellness programs
• Flexible hybrid work model for better work-life balance
• Professional development support, including certifications

Mid-Senior level

Full-time

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