IT Infrastructure Supervisor
TG Natural Resources LLC · Houston, TX · 1 mo ago
Information TechnologyFull-time
Position Summary
The IT Infrastructure Supervisor will oversee and manage the projects and team who maintains the company’s IT server, network, security and domain infrastructure. A priority will be placed on Azure and M365 infrastructure, server and application upgrades, domain and Active Directory maintenance, external / internal DNS and SSL Certificate deployment and configuration, security patches for servers and infrastructure, and ensuring IT environments are available 24/7.
Key Responsibilities
- Manage tier-1 and tier 2 infrastructure support team.
- Build and deploy physical and virtual Cisco Meraki SD-WAN network sites, Azure Virtual Meraki VLANs, network VPN routes.
- Manage Azure, employee domain, Active Directory, DNS, M365, network, and application accounts.
- Perform internal and external security vulnerability assessments, and remediate found critical vulnerabilities, and proactively deploy security measures to reduce attack surface reduction.
- Provide Tier-3 level Management and support over multiple infrastructure projects.
- Cookordinate with Cloud Service Providers to update and maintain infrastructure security updates, functionality patches, and data integration.
- Perform regularly internal review of accounts and policies to generate executive summary reports to ensure accuracy of work and process is followed.
- Maintain documentation of change controls and IT procedure.
- Create and maintain group policy objects to improve efficiency and resolve company issues.
- Monitor performance, alerts, and outages of all major IT systems.
- Perform introspective security and compliance reviews and prepare findings reports.
- Deploy hosted applicated with SSL Certificates and maintain domain security protocol.
- Provide ongoing maintenance, support and enhancements in existing systems, networks, and platforms.
- Write and maintain PowerShell scripts, batch file scripts, scheduled tasks, and other automation which will update and report on the Windows and Azure packages.
- Administer Microsoft Teams configuration for groups, meetings, and VOIP conference rooms.
- Comply with change management procedures for production impacting upgrades, configuration changes, and outages.
- Explore developing technologies and industry changes, to improve efficiency and budget.
Qualifications
- 15+ years of IT industry experience, with 5+ years focused on systems administration in Azure and M365 and 5+ years of Network administration.
- Certification in Cisco networking stack, security administration, and cloud infrastructure.
- Hands-on experience working with physical and virtual Microsoft operating systems and infrastructures, notably Windows 10+ and Server 2019+
- Capable of managing company domain objects, including employee network accounts, workstations, security groups, GPOs, registry settings, and scripts.
- Proficiency in creating technical reports and executive summaries, detailing IT project results and metrics, and delivering proof of deliverables and IT control policy.