Senior Network Security Engineer


Dallas
USD125000 - USD145000
PR/568655_1762986499
Senior Network Security Engineer

Glocomms is partnered with a leading investment firm to find a talented Senior Network Security Engineer to join their dynamic technology team. You'll be managing 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.

Key Responsibilities:

  • 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.

Required Skills & Experience:

  • 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.

Why You'll Love This Role:

  • 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

FAQs

Congratulations, we understand that taking the time to apply is a big step. When you apply, your details go directly to the consultant who is sourcing talent. Due to demand, we may not get back to all applicants that have applied. However, we always keep your CV and details on file so when we see similar roles or see skillsets that drive growth in organisations, we will always reach out to discuss opportunities.

Yes. Even if this role isn’t a perfect match, applying allows us to understand your expertise and ambitions, ensuring you're on our radar for the right opportunity when it arises.

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That's why we recommend registering your CV so you can be considered for roles that have yet to be created. 

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