Defender Administrator

LA International
Contract/Interim United Kingdom, United Kingdom Computer Occupations
Posted:
January 24, 2026
Location:
United Kingdom, United Kingdom, United Kingdom

Job Description

***SC CLEARED***
Defender Administrator
2 Month contract initially
Based: Hybrid, with onsite in Warrington or Gloucester
Rate: £400 - £450 p/d - (via Umbrella company)

We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Defender Administrator to join the team.

Key Responsibilities:
To Migrate Symantec/McAfee Legacy Antivirus Solution to Microsoft Windows Defender (ATP) on Windows and Linux servers.
Responsible-
* To validate the current AV exclusion policy in estate.
* Implement MDE policies
* AAD devices group creation to implement exclusion and policy deployment.
* Creating migration approach that is best suited for complex nuclear sensitive environment.
* Network connectivity testing between source and destination.
* Defender I...

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Job Overview

Job Type: Contract/Interim
Location: United Kingdom, United Kingdom
Posted: January 24, 2026
Deadline: March 05, 2026