Systems Administrator
IntegrateUs LLC · Austin, TXClose:
Term:Full timeWork:Onsite
Type:EmployeeContract
We are seeking a full-time contractor or employee for a Systems Administrator role.
Responsibilities:
Responsibilities:
- Administer and manage Windows Server environments (2012 or later) within an Active Directory domain.
- Manage Microsoft 365 services including user provisioning, mailbox administration, Teams, and SharePoint support.
- Configure and support TCP/IP core services including LDAP, DHCP, DNS, and SMTP.
- Manage access control lists, Group Policy Objects (GPOs), file and print services, and automation platforms.
- Provide operational support for VOIP-based phone systems and imaging/document management systems.
- Install, configure, and maintain Cisco networking hardware including routers, switches, firewalls, and VPNs.
- Administer Meraki wireless infrastructure and support LAN/WAN infrastructure, wireless access points, and telecommunications systems.
- Monitor network performance and health using tools such as PRTG, MRGT, and ManageEngine; troubleshoot and resolve issues to minimize downtime.
- Maintain network support software; perform hardware and software updates and upgrades.
- Prepare documentation for audits, compliance, and internal reporting.
- Perform tuning and capacity planning to enhance network performance and scalability.
- Coordinate the development, implementation, and maintenance of network security measures.
- Provide user training and technical support as needed; prepare and deliver training courses on network utilities and systems.
- Assist with evaluating new or upgraded hardware/software and report on potential benefits and risks.
Required Skills:
- Network Administration or Support Roles
- Strong knowledge of Microsoft server environments, Microsoft 365, and virtualization platforms (eg., VMware, Hyper-V).
- Hands-on experience with Cisco and Meraki network equipment and VoIP systems
Preferred Skills:
- Documenting and supporting compliance-driven IT environments
- Administering and managing Windows Server environments (2012 or later) within an Active Directory domain
- Managing access control lists, Group Policy Objects (GPOs), file and print services, and automation systems. Support imaging/document management systems. Provide operational support for VoIP-based phone systems
- Configuring and supporting core TCP/IP services such as LDAP, DHCP, DNS, SMTP
- Working within virtualized environments (e.g., VMware, Hyper-V) to support system uptime and scalability
- Administering Cisco networking equipment including routers, switches, firewalls, and VPN infrastructure
- Supporting internal LAN/WAN infrastructure, wireless access points, and all telecommunications systems
- Administering and troubleshooting Meraki wireless infrastructure. Monitor and analyze network performance using tools such as PRTG, MRGT, and ManageEngine
- Performing software and hardware updates, upgrades, and proactive troubleshooting to minimize downtime
- Providing documentation and reporting as required for audits, compliance, and internal use
- Maintaining Microsoft 365 services including user account provisioning, mailbox management, Teams, and SharePoint
