IT Systems Administrator

IT Technical Operations - London

Location: City of London | on site - Monday to Friday

Salary: £30,000 to £55,000 depending on experience

Reference: J13061

Join a global leader in sports trading that thrives on data, speed, and constant innovation. This organisation is known for its fast-paced environment and highly collaborative culture, and it now has an exciting opening for a proactive IT Technical operations . If you enjoy solving complex problems, working with enterprise level systems, and continually developing your technical skills, this role offers the perfect platform.

You will be part of a high performing IT team responsible for maintaining, optimising, and scaling the mission critical systems that power a technology first business at the forefront of its industry.

Key Responsibilities:

Managing and maintaining on site and off site servers
Monitoring and supporting in house software applications
Administering Microsoft Active Directory and Group Policy
Managing and troubleshooting storage systems including NAS and iSCSI
Providing expert support across the Microsoft Windows environment
Applying strong problem solving techniques including working with the OSI model, DHCP scopes, and network addressing
Troubleshooting connectivity issues such as resolving a PC with no internet access
Supporting virtual environments and understanding virtual machine layers

Technical Experience:

System administration within a Microsoft Active Directory environment
Group Policy management and configuration
Virtualisation technologies, ideally Hyper V
Experience managing storage systems including NAS and iSCSI
Strong hardware knowledge including building or configuring custom machines
Understanding of PC components, RAM compatibility, CPU Secure Boot, and common troubleshooting scenarios
Knowledge of CPU generations for Intel and AMD
Strong understanding of data size conversions and subnetting fundamentals, including byte and bit conversion and IP allocation
Scripting using tools such as PowerShell
Working knowledge of SQL, HTML, and general web technologies
Exposure to Juniper networking is advantageous
A collaborative mindset with enthusiasm for working in a high performance technical environment
Strong numerate or analytical degree as Computer Science, Engineering , Mathematics , Physics, or a closely related subject, or equivalent practical experience

This role suits an IT Technical operations / engineer who wants to grow their technical skills and make a meaningful impact. You will work across infrastructure, trading systems, hardware, and networking, gaining hands on experience within a rewarding and supportive environment

Apply today or get in touch to learn more.