Senior IT Architect - F5 & Global App Delivery

Infinite Computer Solutions; Miami (FL); On-site; USD 150,000 - 190,000; Full time

Job summary

Infinite Computer Solutions is seeking an experienced Senior IT Architect to lead enterprise architecture for application delivery and load balancing. You will define standards for F5 BIG‑IP, GTM/DNS, SSL offloading, and WAF, while driving automation, IaC, and API‑driven provisioning across on‑premises, hybrid cloud, and multi‑cloud environments.

The role requires deep F5 expertise, leadership experience, and a track record of delivering scalable, highly available architectures with automation

Qualifications

• Bachelor's degree or higher in a technical field.
• 10+ years in enterprise networking or infrastructure engineering.
• 5+ years in architecture or technical leadership.
• Expert knowledge of F5 BIG‑IP platform architecture.

Responsibilities

• Define enterprise architecture standards for F5 BIG‑IP and enterprise application delivery platforms.
• Develop multi‑year technology roadmaps for load balancing, DNS, GTM, SSL offloading, and delivery modernization.
• Design highly available and scalable F5 architectures for mission‑critical apps.
• Architect LTM, GTM/DNS, APM, Advanced WAF, SSL Orchestrator, and BIG‑IP Next deployments.
• Develop reference architectures for global delivery, DR, geographic load balancing, and hybrid cloud traffic management.
• Lead modernization via automation, IaC, and API‑driven provisioning.
• Design automated provisioning and lifecycle management for virtual servers, pools, monitors, certificates, policies, DNS records.
• Establish engineering standards for infrastructure automation using Terraform, Ansible, Git, REST APIs, and CI/CD pipelines.
• Define enterprise SSL/TLS certificate lifecycle management and security integration.
• Collaborate with networking, cloud, Linux, VMware, storage, identity, and cybersecurity teams.
• Evaluate emerging technologies including Kubernetes Ingress, Gateway API, cloud‑native load balancing, and service mesh architectures.
• Lead platform modernization initiatives, migrations, and architecture reviews.
• Develop enterprise documentation, standards, procedures, and reference designs.
• Mentor engineering teams and promote automation‑first practices.

Skills

F5 BIG-IP architecture

LTM

GTM/DNS

DNS architecture

SSL/TLS

Advanced WAF

APM

Infrastructure as Code

Terraform

Ansible Automation Platform

REST APIs

CI/CD

Automation

Kubernetes Ingress

Hybrid cloud

Education

Bachelor's degree in Computer Science, Information Technology, Engineering, or related field

Tools

Terraform

Ansible Automation Platform

Git

REST APIs

Job description

Infinite Computer Solutions is seeking an experienced Senior IT Architect to lead enterprise architecture for application delivery and load balancing. You will define standards for F5 BIG‑IP, GTM/DNS, SSL offloading, and WAF, while driving automation, IaC, and API‑driven provisioning across on‑premises, hybrid cloud, and multi‑cloud environments.

The role requires deep F5 expertise, leadership experience, and a track record of delivering scalable, highly available architectures with automation