L3 Windows Administrator – SCCM, Windows Patching & PowerShell

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!; Montreal (administrative region); On-site; CAD 80,000 - 110,000; Full time

Job summary

Astra-North Infoteck Inc. in Montreal is seeking a seasoned L3 Windows Administrator to manage enterprise patching, SCCM deployment, and PowerShell automation.

Responsibilities include troubleshooting Windows Server issues, maintaining documentation, and collaborating with security and applications teams to meet SLAs. The role requires strong PowerShell scripting, AD/DNS/DHCP knowledge, and experience with SSRS reporting and SQL queries.

Qualifications

• Experience patching Windows Server and deploying software at scale.
• Strong PowerShell skills for automation and reporting tasks.
• Proficient in AD, DNS, DHCP and SQL SSRS report generation.

Responsibilities

• Manage enterprise-wide Windows patching and software deployment.
• Troubleshoot Windows Server OS issues during incidents and outages.
• Develop PowerShell scripts to automate patching, deployment and reporting.
• Monitor patch compliance and maintain runbooks and procedures.
• Generate SSRS reports and perform SQL queries for compliance.
• Collaborate with infrastructure, security and apps teams.

Skills

Windows patching

SCCM/MECM

PowerShell scripting

Active Directory

SSRS / SQL reports

Documentation

Incident & change mgmt

SLA awareness

Job description

L3 Windows Administrator – SCCM, Windows Patching & PowerShell

Key Responsibilities

• Manage and execute enterprise-wide Windows Server patching and software deployment activities.
• Troubleshoot and resolve Windows Server OS issues during incidents and production outages.
• Develop and maintain PowerShell scripts to automate patching, deployment, compliance tracking, and reporting processes.
• Monitor patch compliance and ensure adherence to organizational SLAs and security standards.
• Generate operational and compliance reports using MS SQL Server Reporting Services (SSRS) and SQL queries.
• Collaborate with infrastructure, security, and application teams to plan and implement patching activities.
• Maintain technical documentation, deployment procedures, and operational runbooks.
• Perform root cause analysis and provide recommendations for continuous improvement.

Required Skills

• Expert-level experience in Windows Server Patching and Software Deployment.
• Strong troubleshooting skills for Windows Server Operating Systems.
• Advanced PowerShell scripting and automation experience.
• Good understanding of Active Directory, DNS, and DHCP services.
• Experience in MS SQL Server Reporting Services (SSRS) and report generation.
• Strong documentation and technical authoring skills.
• Knowledge of incident, problem, and change management processes.
• Ability to work in a fast-paced enterprise environment and manage critical production systems.

Preferred Skills

• Experience managing Microsoft SCCM/MECM Infrastructure.
• Knowledge of T-SQL for report development and data analysis.
• Exposure to enterprise monitoring and automation tools.
• Understanding of Windows security and compliance requirements.

Certifications (Preferred)

• ITIL Foundation Certification.
• Microsoft Certifications related to Windows Server, SCCM, or Azure Administration.

Key Competencies

• Problem-solving and analytical thinking.
• Automation-first mindset.
• Strong communication and stakeholder management skills.
• Attention to detail and operational excellence.
• Ability to manage multiple priorities while meeting SLA commitments.