The Senior Security Analyst is responsible for protecting the organization s systems, networks, and data through advanced threat detection, analysis, and response. This role requires deep XDR/SIEM expertise (primary focus), with hands-on experience configuring, tuning, and optimizing modern cybersecurity tools. Key responsibilities include managing and enhancing a diverse security stack, including Palo Alto firewalls, Darktrace, Proofpoint, Varonis, Qualys, Infoblox, and Cloudflare. The analyst