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Sr IT Systems Engineer

Job in London, Greater London, W1B, England, UK
Listing for: Palo Alto Networks
Full Time position
Listed on 2026-09-01
Job specializations:
  • IT/Tech
    IT Support, Systems Administrator, Systems Engineer, Technical Support
Job Description & How to Apply Below

Our Mission

At Palo Alto Networks were united by a shared missionto 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 youre ready to do the most meaningful work of your career alongside people who are just as passionate as you are youre 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. Thats why most of our teams work from the office full time with flexibility when its 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 seeking an experienced Senior Service Desk / Field Engineer to join our IT Service Desk team. You will serve as a technical expert and a key contributor to the delivery optimization and automation of end-user support and workplace technology services. Youll take full ownership of complex issues implement scalable support solutions and partner with global IT teams to strengthen system reliability and user experience.

This role blends hands-on technical execution with strategic problem-solving and process improvement. You will primarily support the local site while collaborating with global operations teams across the Americas EMEA and APAC.

Your Impact
  • Advanced Troubleshooting:
    Lead the resolution of high-impact and complex technical issues across desktop network and SaaS environments. Perform in-depth root cause analysis and implement long-term remediations.

  • Service Ownership:
    Manage and optimize key end-user services including Google Workspace endpoint management (Mac Windows) collaboration tools (Zoom Slack) identity management (Okta Cyber Ark) and secure access (VPN).

  • Automation Leadership:
    Design develop and maintain advanced automation scripts and workflows (Power Shell Python or similar) to reduce manual effort and improve service metrics.

  • Infrastructure

    Collaboration:

    Partner with network systems and security teams to support local IT infrastructure site onboarding and operational readiness for new technologies.

  • Field Engineering Excellence:
    Lead field support operations for your site including workstation provisioning network connectivity A/V systems and executive-level support.

  • Process & Documentation:
    Author and maintain advanced knowledge base articles support runbooks and team SOPs that promote global consistency and knowledge sharing.

  • Continuous Improvement:
    Analyze Service Desk trends identify service gaps and propose technical or procedural improvements to increase efficiency and reduce ticket volumes.

  • AI & Data-Driven Insights:
    Use AI-assisted tools to enhance incident triage automate common workflows and proactively identify opportunities for system optimization.

  • Mentorship &

    Collaboration:

    Provide technical guidance and mentorship to junior engineers and field technicians within the local and global Service Desk teams.

Qualifications

Your Experience
  • Professional Background:
    Typically requires a BA/BS in Information Technology or equivalent and 35 years of progressive experience in IT Service Desk Field Support or End-User Computing roles.

  • Technical Expertise:
    Deep proficiency in Google Workspace administration Zoom/Slack management and identity services (Okta Cyber Ark or similar).

  • Endpoint & Systems Management:
    Expert-level understanding of macOS and Windows configuration patching policy enforcement and MDM tools (Intune JAMF).

  • Networking & Security:
    Strong knowledge of TCP/IP VPN wireless networking and endpoint security practices.

  • Automation & AI Integration:
    Demonstrated experience in developing automation scripts and utilizing AI-based tools or APIs to optimize Service Desk workflows and improve support efficiency.

  • Analytical

    Skills:

    Ability to interpret data from ticketing systems and dashboards (Service Now or similar) to drive measurable performance improvements.

  • Customer Centricity:
    Demonstrated success in balancing high technical standards with exceptional service delivery and empathy toward end-users.

  • Cross-Functional Collaboration:

    Experience working across global IT functions and time zones contributing to 24/5 support coverage and shared initiatives.

  • Continuous Learner:
    Actively seeks opportunities to improve with emerging tools cloud platforms and AI advancements in digital workplace support.

Our Commitment

Were trailblazers that dream big take risks and challenge cybersecuritys status quo. Its simple: we cant…

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