> Markdown version of [/jobs/ext/492737-it-systems-administrator](https://www.wearedevelopers.com/jobs/ext/492737-it-systems-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # IT Systems Administrator - **Company:** TMA - **Location:** United States (Remote available) - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Active Directory, Microsoft Azure, Cloud Computing, CompTIA Network+, Dynamic Host Configuration Protocol, Domain Name System (DNS), Monitoring of Systems, Internet Information Services (IIS), Windows Servers, Network Connections, Windows PowerShell, Role-Based Access Control, Azure Active Directory, Software Engineering, TCP/IP, SSL Certificate Management, System Availability, Backend, Information Technology, Patch Management, User Accounts - **Published:** June 6, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=efd47c392385e356 ## About the Role Do you have experience in TLS?, Required: * Experience: 3+ years of experience in IT System Administration or a high-level Service Desk role. * Core Tech Stack: Strong proficiency with Microsoft Active Directory, Azure Entra ID, and Windows Server environments. * Networking: Fundamental understanding of DNS, DHCP, TCP/IP, and SSL/TLS certificate management. * Troubleshooting: Proven ability to diagnose complex hardware and software issues. * Soft Skills: Excellent communication skills with the ability to explain technical concepts to non-technical staff. Preferred: * Experience with PowerShell scripting for automation. * Knowledge of compliance frameworks (e.g., SOC2, ISO, HIPAA). * Industry certifications (e.g., CompTIA Network+/Security+, Microsoft Certified: Azure Administrator). ## Description TMA Systems is looking for a proactive and detail-oriented IT Systems Administrator to join our growing technology team. In this role, you will act as a vital bridge between end-user support and backend infrastructure operations., Reporting to the IT Team Lead, you will ensure the stability of our hybrid environment-managing everything from Azure Entra ID and Windows Servers to daily employee technical support. If you are a problem-solver who takes pride in maintaining secure, efficient systems and providing exceptional support to colleagues, we want to hear from you., 1. Service Desk & End-User Support * 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. 2. Cloud & Infrastructure Operations * 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. * Strictly follow change management processes when implementing infrastructure updates. 3. User Lifecycle & Asset Management * 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. 4. Networking, Security & Compliance * 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. ## Related Videos - [Full-stack role-based authorization in 45 minutes](https://www.wearedevelopers.com/videos/312-full-stack-role-based-authorization-in-45-minutes) - [Hacking MSSQL on Cloud. All of them. 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