Site Reliability Engineer II - Security & DevOps

F5 Networks, Inc; Seattle (WA); On-site; USD 114,000 - 172,000; Full time

Job summary

F5 Networks, Inc is seeking a mid-level SRE II to design, implement, and maintain secure, scalable enterprise solutions within Information Security. Based in Seattle, WA, the role partners with senior leaders to architect secure platforms and drive digital transformation.

The candidate applies a engineering-based approach, using machine data analytics and log analysis, to tackle security and reliability challenges across critical business functions.

Qualifications

• Summer 2026 internship completed with F5.
• Master’s degree or related technical experience.
• Onsite in Seattle; fully remote not available.
• Experience with Python/PowerShell or similar languages.
• Understanding of DevOps practices and tooling.
• Distributed systems concepts and scalability principles.

Responsibilities

• Design and architect scalable, secure system solutions for enterprise-scale distributed systems.
• Implement security-focused solutions using engineering best practices and machine data analytics.
• Lead log analysis, intrusion detection, and security analytics efforts.
• Apply DevOps tooling and API scripting to solve operational and security challenges.
• Develop technical proposals and timelines for senior review.
• Collaborate with cross-functional teams to deliver scalable and secure enterprise solutions.

Skills

Python

PowerShell

Bash

Shell

APIs

DevOps tooling

Kubernetes

Docker

Terraform

Chef

Security analytics

Education

Master’s degree in Computer Science, Mathematics, Engineering, or related field

Tools

Docker

Kubernetes

SAML

Job description

F5 Networks, Inc is seeking a mid-level SRE II to design, implement, and maintain secure, scalable enterprise solutions within Information Security. Based in Seattle, WA, the role partners with senior leaders to architect secure platforms and drive digital transformation.

The candidate applies a engineering-based approach, using machine data analytics and log analysis, to tackle security and reliability challenges across critical business functions.