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WINTEL Systems Administrator (Platform Manager)
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WINTEL Systems Administrator (Platform Manager)
Job summary
A leading IT services provider seeks a DV Cleared WINTEL Systems Administrator to manage a Windows-based Live Service Network in London. You will provide Level 3 support, maintain network security, and adhere to management policies. Ideal candidates must possess strong Windows systems knowledge and experience in security patching. The role demands excellent teamwork and problem-solving skills. Join us to enhance a vital network supporting diverse users in a fast-paced environment.
Qualifications
- Must have experience in supporting Windows systems.
- Experience with security patching is essential.
- Strong understanding of handling sensitive documents.
Responsibilities
- Maintain a Windows-based Live Service Network.
- Provide Level 3 support for complex issues.
- Ensure network security and document maintenance activities.
Skills
DV Cleared WINTEL Systems Administrator (Platform Manager)
Location: London (On-Site)
Type: Contractor
Start Date: Jan 2026
End Date: TBC
Must be eligible and willing to go through high level security clearance
- Maintain and support a Windows-based Live Service Network, including hosted applications.
- Provide Level 3 support and troubleshooting to resolve complex issues efficiently.
- Follow established configuration and change management policies to ensure smooth updates and modifications.
- Assist in maintaining network security across departments.
- Document processes, procedures, and work instructions to ensure clarity and compliance.
- Keep accurate records of network components, maintenance activities, and inventory using appropriate databases.
- Offer technical on-call support on a rotational basis (out of hours, 1 week in 3).
- Strong knowledge of Windows systems and network fundamentals.
- Experience running and maintaining a monthly security patching process.
- PKI knowledge to support secure communications.
- Ability to work well under pressure, prioritise critical tasks, and elevate incidents when needed.
- Excellent team player with a proactive approach to problem-solving.
- Understanding of handling sensitive information and maintaining a document library.
- Experience running environment checks and maintaining network security protocols.
Monday to Friday, with out-of-hours support on a 1 week in 3 basis.
- Passionate about supporting and improving network environments.
- Confident in troubleshooting and providing technical support remotely and on-site.
- Committed to working collaboratively in a fast-paced environment.
If you're ready to make a difference and work on a vital network supporting diverse end users, this is your chance to shape your world and the way the world works. Apply now to join a dedicated team delivering impactful solutions.
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.