System Administrator Senior

Position Summary

We are seeking a skilled IT Systems Administrator with a strong background in Microsoft technologies to manage, maintain, and optimize our on-premises and cloud-based infrastructure. The ideal candidate will have hands-on experience with Windows Server environments, Microsoft 365, Azure services, Active Directory, and endpoint management tools. Additionally the candidate should have a strong ability to learn new applications as they are integrated. This role requires a proactive problem-solver who can balance day-to-day operations with project-based initiatives that enhance performance, reliability, and security across the IT ecosystem.

Key Responsibilities

• Administer and maintain Windows Server environments, including patching, performance tuning, and security hardening.
• Manage and support Microsoft 365 services (Exchange Online, SharePoint Online, Teams, Intune, OneDrive).
• Oversee Active Directory, Group Policy, DNS, DHCP, and related identity management functions.
• Deploy and manage virtualized environments using Hyper-V and/or Azure Virtual Machines.
• Assist with cloud resource configuration and governance within Microsoft Azure.
• Support end-user systems and mobile device management through Intune or similar tools.
• Perform routine system monitoring, backup validation, and disaster recovery testing.
• Collaborate with cross-functional IT teams on security, networking, and application initiatives.
• Document configurations, procedures, and troubleshooting steps.
• Provide Tier 3 escalation support for complex technical issues.

Required Qualifications

• 3–5 years of experience in systems administration or IT infrastructure roles.
• Strong knowledge of Windows Server (2016/2019/2022) and Active Directory.
• Experience administering Microsoft 365 and Azure environments.
• Familiarity with PowerShell scripting for automation and management tasks.
• Understanding of networking fundamentals (TCP/IP, VPN, DNS, firewalls).
• Demonstrated ability to manage patching, monitoring, and security compliance.
• Excellent troubleshooting and communication skills.

Preferred Qualifications

• Microsoft certifications such as MCSA, MS-102, AZ-104, or equivalent experience.
• Experience with hybrid identity (Azure AD Connect, Entra ID).
• Familiarity with backup and recovery tools (Veeam, Azure Backup).
• Exposure to ITIL practices or structured service management.

Why Join Us

• Opportunity to work with a modern Microsoft technology stack.
• Collaborative and growth-oriented IT culture.
• Competitive compensation and benefits package.
• Room for advancement into senior administration or cloud architecture roles.