Quick Summary
Administer and maintain Microsoft Windows Server environments. Administer Active Directory services, ADFS, DNS, DHCP, GPO, and PKI. Administer Microsoft 365 services (Entra ID, Intune,
Dutch or FrenchLevel NativeEnglishLevel Active knowledge
As a Systems Team Leader, you will be responsible for the daily operation of system infrastructures and guiding their evolution. This role involves operational management of the infrastructure team, budget monitoring for the service, asset and license management, as well as coordinating technical projects related to the organization's infrastructures. This position is a consultancy mission at a client site representing Keystone Solutions.
Responsibilities
~1 min read- →Administer and maintain Microsoft Windows Server environments.
- →Administer Active Directory services, ADFS, DNS, DHCP, GPO, and PKI.
- →Administer Microsoft 365 services (Entra ID, Intune, Exchange Online, Teams, and OneDrive).
- →Administer Microsoft SQL Server databases.
- →Manage security certificates and their lifecycle.
- →Administer VMware virtualization infrastructures (ESXi, vCenter, Site Recovery Manager, and vSphere Replication).
- →Administer and optimize Dell EMC Unity storage infrastructures.
- →Administer and maintain the Commvault backup platform.
- →Administer and maintain APC equipment (UPS, PDU, management cards, alerting, and monitoring).
- →Deploy, administer, and maintain the Lansweeper IT inventory solution.
- →Deploy, administer, and maintain the WhatsUp Gold monitoring solution.
- →Deploy, administer, and maintain the With Secure antivirus solution.
- →Keep the ArnoHR and NetLink applications up to date.
- →Administer and support the GoBright meeting room booking system.
- →Ensure administration, configuration, and operational maintenance of multimedia and videoconferencing equipment in meeting rooms.
- →Manage software licenses and ensure compliance.
- →Manage inventory and lifecycle of system equipment.
- →Ensure availability, performance, and security of system infrastructures.
- →Draft and update technical documentation.
- →Engage in technological watch activities.
- →Ability to lead infrastructure projects (servers, virtualization, storage, backup, and cloud services).
- Experience in vendor and maintenance contract management.
- Experience in software license and support contract management.
- Experience in developing and monitoring an operating budget.
- Knowledge in data center management and operation.
- Experience in implementing and testing business continuity plans (DRP).
- Leadership and ability to coordinate a team.
- Excellent analytical and problem-solving skills.
- Organizational skills and effective priority management.
- Autonomy and initiative.
- Good communication and coordination skills.
- Rigorous, proactive, and solution-oriented.
- Ability to make decisions and manage critical situations.
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.
- Cloud Public (Amazon & MS365) - Level: Expert - Most recent: Any time
- Intune - Level: Expert - Most recent: Any time
- MS SQL Server - Level: Expert - Most recent: Any time
- VMWARE - Level: Expert - Most recent: Any time
Requirements
~1 min readDutch or French
Level Native
English
Level Active knowledge
Location & Eligibility
About this job
- Who can apply
- Belgium
- Posted
- Today
Listing Details
- First seen
- October 23, 2026
- Last seen
- October 23, 2026
4 other jobs at
View all →Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
No spam. Unsubscribe at any time.