Senior Network Infrastructure Engineer (12-month contract)
£500-£600 InsideIR35
Overview
We are seeking an experienced Senior Infrastructure Engineer for a 12-month contract role with our global financial services client. The ideal candidate will have extensive knowledge of on-premises infrastructure, networking, and global network architectures.
Key Responsibilities
*Manage and maintain on-premises infrastructure and network systems
*Provide 1st, 2nd, and 3rd-line infrastructure and end-user support for staff in UK, Asia, and European regions
*Administer and troubleshoot Cisco networking equipment and small global networks
*Manage firewall technologies and ensure network security
*Support and maintain VMware environments
*Oversee Office 365 networks, including related firewalls and on-premises Cisco infrastructure
*Manage incident logging, prioritization, and resolution for IT ServiceDesk operations
*Administer user accounts, permissions, and access across various systems
*Support Microsoft Office applications, including email, messaging, and telephony
*Perform end-user device setup and software installation
*Monitor system performance and implement improvements
*Collaborate with the global IT team on complex issues and infrastructure projects
*Contribute to IT documentation and implement best practices
*Manage relationships with IT suppliers and conduct service reviews
Requirements
*Minimum 10 years of experience in Infrastructure and Networking roles
*Strong understanding of Cisco networking equipment and small global network architectures
*Extensive knowledge of firewall technologies and network security principles
*Proficiency with VMware virtualization environments
*Experience with Office 365 networks, including related firewall configurations and on-premises Cisco infrastructure
*Expertise in Windows Server environments and Active Directory
*Strong troubleshooting skills across various hardware and software platforms
*Experience with ITSM tools and IT service delivery processes
*Excellent communication skills and ability to explain technical concepts to non-technical staff
*Adaptability to changing priorities and ability to work under pressure
Technologies
*Hardware: Desktops, Laptops, iPads, iPhones, Telephony systems, Video Conferencing equipment, Printers, Copiers
*Networking: Cisco switches, Firewalls, On-premises Wi-Fi systems
*Software: Windows 10/11, iOS, Office 365 (Web, Desktop & Mobile), Microsoft Teams, SharePoint, OneDrive
*Infrastructure: Active Directory, VMware, ITSM tools (e.g., EasyVista or similar), Remote support tools
The successful candidate will play a crucial role in maintaining and optimizing our client’s on-premises infrastructure and global networking capabilities. If you think you align to this role please apply with an updated version of your CV.