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Wintel Systems Administrator (Platform Manager) DV Cleared

Wintel Systems Administrator (Platform Manager) DV Cleared

On site

London, United kingdom

Freelance

10-10-2025

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Skills

Network Security Change Management Windows

Job Specifications

Wintel Systems Administrator - Platform Manager - Must have an active DV Clearance
Are you a technical expert with a strong background in Windows systems and network management? Do you thrive in high-pressure environments, prioritising critical tasks and resolving incidents swiftly? If you're looking for a role where you can make a real impact, collaborate with a dynamic team, and support global customers in challenging environments, this could be your next move!Your Role:

Maintain and support a Windows-based Live Service Network with various hosted applications.
Provide 3rd Line technical support, troubleshooting and resolving issues efficiently.
Work within configuration and change management policies to ensure smooth operations.
Collaborate with different departments to maintain network security.
Ensure all processes, procedures, and work instructions are followed.
Keep accurate records of network components, maintenance activities, and inventory.
Provide on-call technical support on a rotational basis (1 week in 3).
What You Need:

Strong knowledge of Windows systems
Good understanding of networks
Experience running and maintaining a monthly security patching process
PKI (Public Key Infrastructure) knowledge
Bonus Skills (Desirable but Not Essential):

Understanding of how to account for sensitive material.
Experience in maintaining a document library.
Ability to run and interpret daily environment checks.
If you're a dedicated and proactive professional, eager to take on a technical challenge and support global customers, apply today!

About the Company

Experis is a global leader in IT professional resourcing, project solutions, and managed services specializing in Business Transformation, Enterprise Applications, Cloud and Infrastructure, Digital Workspace and Cyber Security. As digital transformation and acute skills shortages in tech continue unabated, Experis provides talent with the powerful combination of in-demand technical skills together with the soft skills that are critical for business success. We can connect you to individuals with a specific skill set, manage ... Know more