Skip to content
×

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

Job in Royal Borough of Greenwich, Greenwich & Woolwich, Greater London, England, UK
Listing for: Palo Alto Networks (UK) Ltd.
Full Time position Listed on 2026-11-06
Job specializations:
Salary/Wage Range or Industry Benchmark: 55000 - 75000 GBP Yearly GBP 55000.00 75000.00 YEAR

Job Description & How to Apply Below

Position: Sr. Technical Support Engineer, Cortex XSIAM Focused Services (Security Clearance Required)
Location: Royal Borough of Greenwich

Our Mission

At Palo Alto Networks®, we're united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place.

Who

We Are

In order to be the cybersecurity partner of choice, we must trailblaze the path and shape the future of our industry. This is something our employees work at each day and is defined by our values:
Disruption, Collaboration, Execution, Integrity, and Inclusion. We weave AI into the fabric of everything we do and use it to augment the impact every individual can have. If you are passionate about solving real-world problems and ideating beside the best and the brightest, we invite you to join us!

We believe collaboration thrives in person. That's why most of our teams work from the office full time, with flexibility when it's needed. This model supports real-time problem-solving, stronger relationships, and the kind of precision that drives great outcomes.

Job Summary

Your Career We are looking for a highly motivated and customer-focused professional. As part of the global Cortex XSIAM support team, you will serve our customer base by providing technical support, by answering incoming support inquiries and managing escalations, phone calls, and emails in an effective, efficient, and friendly manner within defined service level agreements. Our methodology is first class support.

We've been recognized for it as an industry leader and we're dedicated to continuing this standard. In this role, you will work with our technical account managers to personalize our customer's experience. You will learn your client's business objectives in and out within their technical environment and focus on mitigating risks and resolving any technical issues in their networks. You're close to the deployment of cybersecurity solutions - and we need you to recognize risks before they arise.

You get a thrill from seeking out complex issues and finding their resolutions - and you don't wait for those issues to elevate from our clients. Instead, you find them. You'll be working hand in hand with our developers to reproduce the issues you find and develop permanent solutions to prevent them in the future. Your Impact Respond to user-reported issues in adherence to established Service Level Agreements Triage customer reported issues and respond to them via ticketing system, phone, or remote sessions Perform advanced troubleshooting at the application level and OS level, using your knowledge and relevant expertise Identify the area of fault (code, environment, or configuration) and work with the appropriate team(s) implementing the fix Provide timely feedback into the development process on customer-reported product problems Document actions to effectively communicate information internally and to customers Facilitate root cause investigations and manage the implementation of corrective and preventative measures.

Qualifications

Your Experience Previous experience with Endpoint Security software is required

  • Eligibility for a UK Clearance
    - Must
  • SIEM experience:
    Deep understanding of how SIEMs works
  • Experience in creating custom collections and data parsing
  • Experience in creating complex correlation rules, reports and dashboard
  • Experience in integration and implementation of SIEMs
  • Experience working with EDR tools
  • Experience with strong communication and customer service skills
  • Required basic networking knowledge - Ability to independently debug broad, complex, and unique environments with mixed…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
View / Apply for Jobs
Matching My Jurisdiction

Search for further Jobs Here:

SEARCH JOBS: 10+ Million Listings
(Try combinations for better Results! Or enter less keywords for broader Results)
Education Level
Experience Level (years)
Posted in last:
Salary