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System Engineer - InfrastructureTelent Technology Services LtdEngland, United Kingdom

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System Engineer - Infrastructure

Telent Technology Services Ltd
  • GB
    England, United Kingdom
  • GB
    England, United Kingdom

About

IT System Engineer - (Patch Management) Location: London - E16, UK (Hybrid - Office, Customer Sites & Remote) Employment Type: Full-Time Reports To: Lead System Engineer ________________________________________ Role Overview We are seeking a skilled and proactive IT System Engineer to join our London-based infrastructure team. The successful candidate will be responsible for the delivery of patch management services and the hands-on installation of updates, upgrades, patches, and hotfixes across enterprise environments. This role is both customer-facing and internally focused, requiring work at our London office, remote support, and on-site visits to Network Rail & TfL customer locations across Greater London and surrounding areas. The position requires strong technical capability, excellent documentation skills, and a professional approach when operating within client environments. ________________________________________ Key Responsibilities Patch & Update Management - Plan, test, schedule and deploy patches, updates, service packs, upgrades, and hotfixes. - Manage structured patch cycles (monthly, emergency, zero-day response). - Perform pre-deployment testing and post-implementation testing & validation. - Maintain patch compliance reporting and remediation tracking. - Ensure minimal disruption to production systems. OS Infrastructure - Updates to various Linux distributions, Ubuntu, Debian, Red Hat etc. - Updates to Windows Server (2016/2019/2022) & Windows 10/11 environments. - Configure and administer WSUS. Network & Security Infrastructure - Deploy firmware updates and patches for: - Cisco routers and switches - Cisco firewalls - Juniper firewalls - Perform configuration backups and validation before changes. - Assist with vulnerability remediation and security audits. Virtualisation - Manage patching and lifecycle updates for VMware environments. - Maintain and upgrade VMware ESXi hosts and vCenter. - Ensure VM availability during maintenance cycles. Customer Engagement - Deliver on-site patching and maintenance at customer locations. - Provide clear communication before, during, and after maintenance windows. - Produce change documentation and implementation reports. - Work within ITIL change control processes. Required Skills & Experience Essential - 5+ years' experience in infrastructure or systems engineering roles. - Experience delivering structured patch management processes. - Knowledge of change management and maintenance windows. - Excellent troubleshooting and root-cause analysis skills. - Strong hands-on experience with some, or all of the following: - Windows Server & Windows Workstation environments - Linux Operating Systems - WSUS administration - Cisco rout ers & switches - Cisco and Juniper firewalls - VMware vSphere ( ESXi, vCenter, vLCM) - HPE & Dell server firmware Desirable - Familiarity with backup solutions. - Exposure to automation (PowerShell scripting). - ITIL Foundation certification. - Vendor certifications (Microsoft, Cisco, VMware, Juniper). - Experience working within Network Rail or Transport for London industry sectors. ________________________________________ Personal Attributes - Professional and customer focused. - Highly organised with strong documentation skills. - Comfortable working out-of-hours during maintenance windows. - Strong communication skills (written and verbal). ________________________________________ Working Conditions - Hybrid working model (London office, remote, and customer sites). - Occasional evening or night work during planned maintenance windows. - Travel within Greater London and surrounding areas. ________________________________________ What We Offer - Competitive London-based salary. - Company pension scheme. - 26 days Holiday plus Bank Holidays - Employee portal - Professional development and certification support. - Exposure to diverse enterprise customer environments. - Opportunity to work across multi-vendor infrastructure technologies.
TPBN1_UKTJ
  • England, United Kingdom

Languages

  • English
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