Tier 3 Engineer Extreme Engineer (Remote) - Systems Integrator

New Yesterday

Overview

Ready to take on a high-level engineering challenge in a remote role?

Join a leading technology solutions provider recognised for delivering secure, resilient, and innovative digital infrastructure to public and private sector organisations. With award-winning expertise in networking, unified communications, and managed services, the company has built a reputation for driving digital transformation and supporting mission-critical operations across the UK and beyond.

The team is hiring a Tier 3 Engineer – Extreme Engineer (Remote) to provide expert-level support, focusing on complex troubleshooting, escalations, and the deployment of advanced network solutions.

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Responsibilities

  • Provide 3rd line escalation support for complex data centre and network infrastructure incidents.
  • Act as the senior escalation point for high-priority customer issues.
  • Perform system analysis and integration with authentication and identity services.
  • Deliver engineering support, advice, and consultation across the technical team.
  • Troubleshoot and resolve issues within agreed SLAs, documenting root causes and corrective actions.
  • Support and implement services across security, LAN, WLAN, VMware, SAN storage, and cloud environments.
  • Mentor and coach junior engineers to drive knowledge sharing and capability growth.
  • Collaborate with customers, suppliers, and partners to deliver seamless solutions.
  • Provide clear documentation including incident response, reports, and technical updates.

Requirements

  • 5+ years’ experience supporting and maintaining enterprise-scale infrastructure.
  • Strong technical expertise in one or more of:
  • VMware (ESXi, vOPs)
  • Extreme LAN, Fabric, WLAN technologies
  • Firewall services (Fortinet, Cisco)
  • Microsoft stack (Active Directory, 365, Azure)
  • Public and hybrid cloud infrastructure
  • Professional-level understanding of network architectures and common data transport protocols.
  • Strong troubleshooting skills using tools such as Wireshark and vendor analytics.
  • Excellent communication skills with a customer-first mindset.
  • Willingness to travel to customer/hosted sites and undergo security vetting.
  • ITIL V3/V4 certification.
  • Extreme Certified Professional (VOSS Fabric, IQ Site Engine, Cloud, Wireless).
  • Fortinet NSE3+ certification.
  • Experience in multi-vendor environments and managed services.

Benefits

  • Overtime opportunities and expenses covered for travel
  • Access to training, industry certifications, and secure project work
  • Company phone, laptop, and technical equipment
  • Pension and benefits package

Salary

  • Up to £55,000 basic per annum
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Location:
United Kingdom
Salary:
£80,000 - £100,000
Job Type:
FullTime
Category:
IT & Technology