CareerPlan

Sr. Technical Support Engineer, Cortex XSIAM Focused Services (Security Clearance Required)

Office - United Kingdom - LondonRemoteFull-time2026-11-03 → 2026-11-10
RemoteNo visa sponsorshipSecurity clearance required

Core

Provide technical support for Palo Alto Networks' Cortex XSIAM platform, managing escalations, troubleshooting complex security issues, and collaborating with developers to resolve product problems.

Role type

Senior IC Technical Support Engineer (Security Clearance)

Builds

Customer trust and stability for the Cortex XSIAM cybersecurity solution

Domain

Cybersecurity / SIEM / Endpoint Security

Deliverable

client delivery

Required skills

Endpoint Security software, SIEM (custom collections, correlation rules, dashboards), EDR tools, Networking (debugging complex environments), OS troubleshooting (Windows, MacOS, Linux), Cloud infrastructure (Kubernetes, GCP, AWS), Incident response, Scripting

Preferred skills

MS Server solutions (SCCM, GPO, AD, MSSQL, IIS, Exchange), Cloud infrastructure, Incident response, Scripting

Technologies

Cortex XSIAM, SIEM, EDR, Kubernetes, GCP, AWS, Windows, MacOS, Linux, SCCM, GPO, AD, MSSQL, IIS, Exchange

Responsibilities

Respond to user-reported issues within SLAs, triage and resolve technical issues via ticketing/phone/remote sessions, perform advanced troubleshooting at application and OS levels, identify fault areas and implement fixes, provide feedback to development teams, facilitate root cause investigations, document actions for internal and customer communication.

Seniority

Senior, hands-on IC