IT Systems & Network Administrator
Job in
Heston, Greater London, TW5, England, UK
Listed on 2026-10-14
Listing for:
Parkside
Full Time
position Listed on 2026-10-14
Job specializations:
-
IT/Tech
Systems Administrator, Network Administrator, IT Support, Windows Server
Job Description & How to Apply Below
IT Systems & Network Administrator
ONSITE Heathrow / Heston
£50,000 – £80,000 depending on experience
We are recruiting for an experienced and hands-on IT Systems & Network Administrator to join our client’s IT team.
This is a varied infrastructure role covering network administration, firewall management, virtualisation, servers and end-user support. Strong, practical experience with Sonic Wall and VMware ESXi/vSphere is essential.
Key Responsibilities
Configure, manage and troubleshoot Sonic Wall firewalls, including VPNs, security policies and access rules.
Administer VMware ESXi/vSphere, including virtual machines, backups, snapshots and performance.
Support Windows Server and Active Directory environments.
Provide 1st and 2nd line support across hardware, software, network and connectivity issues.
Monitor and maintain network, server and virtual infrastructure.
Support backup, disaster recovery and security requirements.
Work with external IT suppliers and support infrastructure projects where required. About You
5+ years' experience in an IT Systems, Network Administration or Infrastructure role.
Proven hands-on experience with Sonic Wall firewalls – this is essential.
Strong knowledge of VMware ESXi/vSphere.
Experience with Windows Server and Active Directory.
Excellent troubleshooting and problem-solving skills.
A proactive, hands-on approach with the ability to take ownership of issues.
Strong communication and customer service skills. Relevant IT certifications and experience of multi-site environments, Power Shell or infrastructure monitoring tools would be advantageous.
The Package Salary: £50,000 – £80,000 depending on experience
Location:
Heathrow / Heston
Working:
Fully office/depot based – no remote working
If you are an experienced IT infrastructure professional with strong Sonic Wall and VMware experience and are looking for a hands-on role, we would be keen to hear from you
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