System Engineer - Infrastructure

Job Summary

We are looking for a System Engineer to support CB&I’s enterprise infrastructure and Microsoft Cloud environment.

This is a hands-on operational role focused on Windows Server, Active Directory, VMware, enterprise storage, Microsoft 365, Azure, patching, backups, and day-to-day infrastructure support.

The ideal candidate should have strong on-premises infrastructure experience along with practical Microsoft 365 and Azure knowledge.

 

Key Responsibilities

Active Directory & Identity

• Manage Active Directory, OUs, GPOs, DNS, DHCP, LDAP, service accounts, and privileged accounts.
• Process access requests following security and least-privilege standards.
• Use PowerShell to create operational, audit, and inventory reports.

Windows Server & Virtualization

• Build, configure, maintain, and troubleshoot Windows Server 2016+.
• Monitor server health, availability, capacity, and performance.
• Troubleshoot alerts and participate in root cause analysis (RCA).
• Support VMware vCenter and day-to-day virtualization activities.
• Support SAN, NAS, object storage, archiving, and cloud storage.

Patching, Software Deployment & Backup

• Work with the MSP on MECM/SCCM application packaging, software deployment, and Windows patching.
• Validate patching results and follow up on failed deployments.
• Monitor backup jobs and troubleshoot failures using platforms such as Commvault.
• Coordinate recovery and remediation activities.

Microsoft 365 & Azure

• Support Microsoft Teams, SharePoint Online, Exchange Online, Power Platform, and other Microsoft 365 services.
• Support Azure infrastructure and cloud services.
• Troubleshoot hybrid issues between on-premises infrastructure and Microsoft Cloud.

Operational Support

• Handle infrastructure incidents, service requests, and operational tasks.
• Prioritize work based on business impact and urgency.
• Coordinate with internal IT teams, MSPs, and vendors.
• Provide status updates and escalate issues when required.
• Maintain accurate technical documentation.

Required Skills

• 5+ years of enterprise Active Directory administration experience.
• Strong hands-on experience with Windows Server 2016 or later.
• Experience with VMware or similar enterprise virtualization platforms.
• Experience with enterprise storage including SAN, NAS, object storage, backup, archiving, and cloud storage.
• Strong knowledge of Microsoft 365 and Azure.
• Experience supporting on-premises and hybrid messaging environments.
• Understanding of networking concepts related to connectivity, resiliency, and performance.
• Working knowledge of MECM/SCCM, including application packaging and deployment.
• Strong understanding of Windows patching and enterprise patch cycles.
• Experience with enterprise backup solutions such as Commvault.
• Experience with infrastructure monitoring tools such as SolarWinds.
• Strong PowerShell skills for administration, troubleshooting, and reporting.
• Excellent communication, documentation, and time-management skills.
• Ability to work independently and effectively manage MSP and vendor relationships.

Preferred Candidate

Looking for a hands-on Infrastructure/System Engineer who can work independently, troubleshoot enterprise infrastructure issues, and support both on-premises and Microsoft Cloud environments.