IT Systems Administrator at TMA Systems managing Azure Infrastructure and providing internal technical support. Ensuring system stability while supporting end-users and collaborating with IT team.
Responsibilities
Serve as the primary point of contact for internal technical support, championing a high-quality employee experience.
Diagnose, troubleshoot, and resolve hardware, software, and access-related issues efficiently.
Monitor the helpdesk ticketing system, prioritizing and executing tasks to meet service level expectations.
Maintain rigorous operational documentation and ensure all activities adhere to established IT policies and standards.
Administer and support a hybrid environment, including Azure Entra ID, Active Directory, DNS, Windows Server, and IIS.
Assist in the operation and maintenance of Azure cloud infrastructure resources.
Perform routine system monitoring, patch management, and remediation to ensure high availability.
Manage the full user lifecycle: onboarding new hires, managing transfers, and processing offboarding securely.
Administer user accounts, licenses, group memberships, and access rights in accordance with Least Privilege principles.
Provision, configure, and deploy workstations, ensuring all endpoints meet security configuration standards.
Maintain an accurate, real-time inventory of all IT assets and endpoints.
Assist with network connectivity troubleshooting and support SSL/TLS certificate tracking, renewal, and deployment.
Execute compliance-related activities, including audit evidence collection and documentation.
Monitor security alerts and respond to incidents in coordination with the IT Team Lead.
Collaborate with HR and Compliance teams to coordinate sensitive access changes.
Requirements
3+ years of experience in IT System Administration or a high-level Service Desk role.
Strong proficiency with Microsoft Active Directory, Azure Entra ID, and Windows Server environments.
Fundamental understanding of DNS, DHCP, TCP/IP, and SSL/TLS certificate management.
Proven ability to diagnose complex hardware and software issues.
Excellent communication skills with the ability to explain technical concepts to non-technical staff.
Experience with PowerShell scripting for automation (nice to have).
Knowledge of compliance frameworks (e.g., SOC2, ISO, HIPAA) (nice to have).
Industry certifications (e.g., CompTIA Network+/Security+, Microsoft Certified: Azure Administrator) (nice to have).
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