Senior Windows Specialist

Mission Overview:

We are seeking a Senior Windows Specialist for a consultancy mission at a client site, representing Keystone Solutions. This role requires a highly skilled professional with extensive experience in Windows environments.

Key Responsibilities:

• Provide expert support and management of Windows systems.
• Ensure the security and integrity of the systems in compliance with client requirements.
• Collaborate with client teams to deliver high-quality solutions.
• Participate in the planning and implementation of system upgrades and migrations.
• Conduct troubleshooting and performance tuning of Windows environments.

Requirements:

• 10+ years of proven experience in Windows systems.
• Must possess Belgian nationality.
• Must have a “top secret” security clearance or be willing to obtain one.
• All work must be performed on-site at the client location; remote work is not an option.
• Fluent in Dutch or French with a good command of the other national language and English.

Why Join Keystone Solutions:

• Consultancy Nature: Engage in on-site work and embrace your consultant identity.
• Dynamic Projects: Tackle diverse challenges across various client environments.
• Turbo-Charged Learning: Experience professional development and broad learning opportunities.
• Skyrocketing Ambition: Commit to your career growth within our framework.
• Values: As a
  

  If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.

  
  

  Duration: 01/12/2026 - 01/12/2027 12 months • (full time)

  
  

  Skills required:

  • Agile - Level: Confirmed - Most recent: This year
  • Coaching/Team - Level: Confirmed - Most recent: This year
  • Docker - Level: Nice to have - Most recent: This year
  • EDR - Level: Confirmed - Most recent: This year
  • Exchange - Level: Expert - Most recent: This year
  • ITIL - Level: Confirmed - Most recent: This year
  • LDAP - Level: Expert - Most recent: Any time
  • Linux - Level: Nice to have - Most recent: Any time
  • Microsoft SCCM - Level: Expert - Most recent: This year
  • Microsoft Windows - Level: Expert - Most recent: This year
  • PowerShell scripting - Level: Expert - Most recent: This year
  • VMWARE - Level: Expert - Most recent: This year
  • ZeroTrust - Level: Confirmed - Most recent: This year
  
  

  Language requirements:

  Dutch or French
  Level Native
  English
  Level Active knowledge