Senior Security Engineer
F5Washington, District of Columbia, United States
Posted February 19, 2026
128000 - 192000 USD
Full Time
About the Company
F5 brings a better digital world to life, empowering organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world.
Job Description
F5 is seeking a Senior Security Engineer to join a high-impact team using cutting-edge security technologies and practices to protect F5’s enterprise and product environments.
Requirements
- 8+ years in cybersecurity, including incident response, threat hunting, and security engineering.
- Strong experience with SIEM integration(e.g., Falcon, Splunk, Sentinel), SOAR, and EDR platforms.
- Hands-on experience with CrowdStrike Falcon platform, including deployment, configuration, and threat detection/response capabilities.
- Understanding of MITRE ATT&CK framework and threat actor TTPs.
- Apps Proficiency in scripting or utilizing automation tools (Python, PowerApps, Power Automate) for automation, reporting and tooling.
- Hands-on experience with cloud security (AWS, Azure, GCP) and infrastructure as code (Terraform, Ansible).
- Solid grasp of UNIX/Linux systems, networking protocols, and firewall architecture.
- Experience with vulnerability management, penetration testing, and secure architecture design.
- Excellent communication skills with ability to interface across technical and non-technical stakeholders.
Benefits
- Comprehensive benefits package
- 401(k) and other retirement plans
- Health, dental, and vision insurance
- Flexible time off and paid holidays