CareerPlan

Senior Network Designer

USA - Seattle, WAFull-time$149k–$215k2026-10-29 → 2026-11-10
No visa sponsorshipCitizens or permanent residents only

Core

Design, implement, and optimize enterprise load balancing and application delivery solutions for critical business and manufacturing applications.

Role type

Senior Network Designer (Application Delivery)

Builds

Highly available, scalable, and resilient application delivery infrastructures

Domain

Enterprise Networking, Cloud Infrastructure, Application Delivery

Required skills

F5 BIG-IP technologies, enterprise load balancing, traffic management, network architecture, automation (Python/Ansible), cloud environments (AWS/Azure/GCP), SSL/TLS, DNS/GTM, health monitoring

Preferred skills

Layer 4-7 networking, Web Application Firewall (WAF), infrastructure automation frameworks, monitoring platforms (Splunk/SolarWinds), ITSM/ServiceNow

Technologies

F5 BIG-IP, LTM, DNS/GTM, VELOS, VIPRION, VMware NSX Advanced Load Balancer, A10 Networks, Citrix ADC, AWS, Azure, Google Cloud, Python, Ansible, Splunk, SolarWinds, ServiceNow

Responsibilities

Design and implement local and global load balancing strategies, develop traffic management policies, integrate technologies into cloud/hybrid environments, troubleshoot complex issues, mentor engineering teams, research emerging technologies

Seniority

Senior, hands-on IC