IT Systems Administrator at Peterson Technology Partners
Lewisville, TX
About the Job
Job Description
Summary of Skills Required
- Active Directory Management: Active Directory Management: Configuring AD environments, managing Group Policies, OUs, and complex permissions. Ensuring replication, DNS integration, and multi-site support. Supporting domain migrations, trust relationships, and security enhancements.
- VPN Configuration and Support: Deploying and managing VPN solutions for secure remote access to enterprise resources. Troubleshooting connectivity issues and managing encryption protocols. Configuring and maintaining site-to-site and client-to-site VPNs across platforms.
- Firewall & Network Security: Configuring and maintaining enterprise firewalls (e.g., Fortinet, Palo Alto, Cisco ASA) to control traffic, implement intrusion detection/prevention systems (IDS/IPS), and support network segmentation, security policies, and traffic analysis. Managing VLANs, NAT, and port forwarding configurations for local and remote access.
- Windows Server Administration: Windows Server Administration: Installing, configuring, and maintaining Windows Server environments (e.g., 2016, 2019, or newer). Managing services like DHCP, DNS, Hyper-V, and ADFS. Implementing file servers, backup solutions, and disaster recovery protocols.
- Azure Cloud Support: Azure Cloud Support manages and supports Microsoft Azure infrastructure, including configuring Virtual Machines, networking, and storage accounts. It also supports Azure Active Directory (AAD) for identity management and implements hybrid cloud environments by connecting on-premises AD with Azure AD via Azure AD Connect and managing Single Sign-On (SSO) solutions.
- Microsoft 365 Administration: Managing Microsoft 365 tenants, including Exchange Online, SharePoint, OneDrive, and Teams. Configuring security and compliance settings, such as DLP, IRM, and MFA. Troubleshooting mail flow, access issues, and managing end-user licenses.
- End User & Tier 2/3 Support: Providing Tier 2 and Tier 3 support for complex IT issues beyond PC support, including troubleshooting server, network, and cloud infrastructure problems. Mentoring and guiding PC Support Technicians and junior IT staff in their professional development.
