Senior Network Engineer - F5 LTM/GTM Specialist

Think Consulting; Atlanta (GA); On-site; USD 140,000 - 180,000; Full time

Job summary

Think Consulting in Atlanta seeks a Senior Network Engineer specializing in F5 technology and enterprise network delivery. You will design, implement, and optimize LTM/GTM, manage Palo Alto firewalls, and support Cisco routing across a large-scale environment.

The role emphasizes hands-on F5 expertise, security best practices, and automation using Terraform and Ansible to connect cloud platforms (AWS/Azure/GCP).

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience).
• 10+ years of experience in Network Engineering or Infrastructure Engineering.
• Expert-level experience with F5 LTM.
• Expert-level experience with F5 GTM/DNS.

Responsibilities

• Design, implement, and support enterprise network infrastructure and application delivery solutions.
• Administer and optimize F5 Local Traffic Manager (LTM) and Global Traffic Manager (GTM/DNS) environments.
• Configure, troubleshoot, and maintain load balancing services for mission-critical applications.
• Manage and support Palo Alto firewall infrastructure, including security policy implementation and optimization.
• Support Cisco routing and switching environments across enterprise networks.
• Participate in network architecture, capacity planning, performance tuning, and scalability initiatives.
• Troubleshoot complex network, load balancing, and application delivery issues.
• Collaborate with security, cloud, and infrastructure teams to ensure secure and resilient network operations.
• Develop and maintain infrastructure automation solutions using Terraform, Ansible, and related tools.
• Support cloud networking environments across AWS, Azure, and GCP.
• Create and maintain technical documentation, standards, and operational procedures.
• Participate in change management, incident response, and vendor engagement activities.

Skills

F5 LTM

F5 GTM/DNS

Palo Alto firewalls

Cisco routing & switching

Network design & optimization

Education

Bachelor's degree in CS/IT/engineering or related field

Tools

Terraform

Ansible

Ansible Automation Platform

Job description

Think Consulting in Atlanta seeks a Senior Network Engineer specializing in F5 technology and enterprise network delivery. You will design, implement, and optimize LTM/GTM, manage Palo Alto firewalls, and support Cisco routing across a large-scale environment.

The role emphasizes hands-on F5 expertise, security best practices, and automation using Terraform and Ansible to connect cloud platforms (AWS/Azure/GCP).