

Avance Consulting
Administrator
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Microsoft Defender Administrator on a contract basis (Inside IR35) in Gloucester & Warrington, England. Key skills include experience with Microsoft Defender, Symantec, McAfee, and Windows OS. Requires strong analytical problem-solving skills and knowledge of security procedures.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
-
💰 - Day rate
Unknown
-
🗓️ - Date
January 9, 2026
🕒 - Duration
Unknown
-
🏝️ - Location
Hybrid
-
📄 - Contract
Inside IR35
-
🔒 - Security
Unknown
-
📍 - Location detailed
Gloucester, England, United Kingdom
-
🧠 - Skills detailed
#Migration #Monitoring #Vulnerability Management #Documentation #Defender #Automatic Speech Recognition (ASR) #Security #Scala #Cloud
Role description
Microsoft Defender Administrator
Gloucester & Warrington, England (Hybridwork)
Contract (Inside IR35)
Job Description:
--------
Job Purpose and primary objectives:
To Migrate Symantec/McAfee Legacy Antivirus Solution to Microsoft Windows Defender (ATP)
Defender Administrator will play a key role in migrating Windows 10 end points to Microsoft Windows Defender (ATP) from Legacy AV Solutions (Symantec, McAfee)
The successful candidate will require an aptitude for working with other infrastructure and application teams and to undertake analysis, diagnosis and resolution of critical, high priority and escalated issues. To be able to independently execute migration activities.
Key Skills/Knowledge:
Hands on Experience onboarding end Points to Microsoft Defender
Have knowledge and experience with Microsoft technologies such as but not limited to: Microsoft Defender for Endpoint, Microsoft Defender for O365, Microsoft Defender for Identity, Microsoft 365 Defender and Microsoft Cloud App Security
Good knowledge around Endpoint Detection and Response (EDR), Threat & Vulnerability Management (TVM), Attack Surface Reduction (ASR), and Auto Investigation and Remediation (AIR)
Experience with Symantec Endpoint Protection (SEPM)
Experience in McAfee/ Windows Defender Antivirus Policy, Group and Task Configuration
In depth knowledge of Windows operating systems including Client (7/8/10) and Server OS (2008/2012/2016)
Investigative and analytical problem-solving skills across Windows Infrastructure
Developing, coordinating, and maintaining organizational security procedures, processes, and practices and supporting security documentation activities.
Onboard Windows 10 Devices to Microsoft Defender
Remove legacy Antivirus solution from Windows 10 Devices
Hands on Experience in deploying ATP Package through GPO, SCCM or through Intune
Good Understanding of Threat analysis, Threat Hunting, and remediating security issues on End Points
Hands on Experience on Creation of Policy, file Exclusions, Monitoring Dashboard, Reporting. etc
End to end Support Coverage for Microsoft Defender
Ensure High level of Security controls are deployed on end points as per the best practices.
Microsoft Defender Administrator
Gloucester & Warrington, England (Hybridwork)
Contract (Inside IR35)
Job Description:
--------
Job Purpose and primary objectives:
To Migrate Symantec/McAfee Legacy Antivirus Solution to Microsoft Windows Defender (ATP)
Defender Administrator will play a key role in migrating Windows 10 end points to Microsoft Windows Defender (ATP) from Legacy AV Solutions (Symantec, McAfee)
The successful candidate will require an aptitude for working with other infrastructure and application teams and to undertake analysis, diagnosis and resolution of critical, high priority and escalated issues. To be able to independently execute migration activities.
Key Skills/Knowledge:
Hands on Experience onboarding end Points to Microsoft Defender
Have knowledge and experience with Microsoft technologies such as but not limited to: Microsoft Defender for Endpoint, Microsoft Defender for O365, Microsoft Defender for Identity, Microsoft 365 Defender and Microsoft Cloud App Security
Good knowledge around Endpoint Detection and Response (EDR), Threat & Vulnerability Management (TVM), Attack Surface Reduction (ASR), and Auto Investigation and Remediation (AIR)
Experience with Symantec Endpoint Protection (SEPM)
Experience in McAfee/ Windows Defender Antivirus Policy, Group and Task Configuration
In depth knowledge of Windows operating systems including Client (7/8/10) and Server OS (2008/2012/2016)
Investigative and analytical problem-solving skills across Windows Infrastructure
Developing, coordinating, and maintaining organizational security procedures, processes, and practices and supporting security documentation activities.
Onboard Windows 10 Devices to Microsoft Defender
Remove legacy Antivirus solution from Windows 10 Devices
Hands on Experience in deploying ATP Package through GPO, SCCM or through Intune
Good Understanding of Threat analysis, Threat Hunting, and remediating security issues on End Points
Hands on Experience on Creation of Policy, file Exclusions, Monitoring Dashboard, Reporting. etc
End to end Support Coverage for Microsoft Defender
Ensure High level of Security controls are deployed on end points as per the best practices.






