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Network Administrator

Lumen Solutions Group Inc

Austin, TX

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JOB DETAILS
JOB TYPE
Full-time
SKILLS
Access Control, Automation, Automation Systems, Capacity and Performance Management, Cisco Network Hardware, Cisco Network Systems, Cisco Routers, Computer Maintenance, Computer Security, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Desktop Administration, Desktop Virtualization, Diversity, Document Imaging, Document Management, Documentation, File and Print Sharing, Firewalls, Hardware Upgrades, Hardware Virtualization, Identify Issues, Information Technology & Information Systems, Internet/Online Service, LDAP (Lightweight Directory Access Protocol), Laptop PC, Local Area Network (LAN), Maintain Compliance, Microsoft Active Directory, Microsoft Hyper-V, Microsoft Product Family, Microsoft SharePoint, Microsoft Windows NT Group Policy, Microsoft Windows Server, Microsoft Windows System Administration, Network Administration/Management, Network Monitoring, Network Performance/Analysis, Network Routers, Network Scalability, Network Security, Network Software, Network Support, Network Switching, Network System Hardware, Operational Support, Performance Analysis, Problem Solving Skills, Risk Analysis, SMTP (Simple Mail Transfer Protocol), Security Monitoring, Software Administration, Software Upgrades, Support Documentation, System Operations, Systems Administration/Management, Systems Scalability, TCP/IP (Transmission Control Protocol/Internet Protocol), Technical Support, Telecommunications, Time Management, Training/Teaching, VMWare, VPN (Virtual Private Network), Virtualization, VoIP (Voice over IP), Wide Area Network (WAN), Wireless Communications
LOCATION
Austin, TX
POSTED
30+ days ago
Job Summary The Network Administrator is responsible for installing, configuring, maintaining, and supporting the organizations network infrastructure, including local area networks (LANs), wide area networks (WANs), wireless networks, and Internet systems. This position ensures network availability, performance, and security by monitoring, maintaining, and troubleshooting network hardware, software, and related systems. Key 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. Other Requirements Weekly progress reports of work completed and current priorities. Timely response and resolution of incidents and requests Maintenance of up-to-date system and network documentation Status updates on identified risks, challenges, and upcoming maintenance activities Criminal history check required of successful candidate Must complete the required IT Security training; certificate of completion must be provided to TSLAC May include occasional after-hours support for scheduled maintenance or urgent incidents II. CANDIDATE SKILLS AND QUALIFICATIONS Minimum Requirements: Candidates that do not meet or exceed the minimum stated requirements (skills/experience) will be displayed to customers but may not be chosen for this opportunity. Years Required/Preferred Experience 3 Required Network Administration or Support Roles 3 Required Strong knowledge of Microsoft server environments, Microsoft 365, and virtualization platforms (eg., VMware, Hyper-V). 3 Required Hands-on experience with Cisco and Meraki network equipment and VoIP systems 3 Preferred Documenting and supporting compliance-driven IT environments 3 Preferred Administering and managing Windows Server environments (2012 or later) within an Active Directory domain 3 Preferred 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 3 Preferred Configuring and supporting core TCP/IP services such as LDAP, DHCP, DNS, SMTP 3 Preferred Working within virtualized environments (e.g., VMware, Hyper-V) to support system uptime and scalability 3 Preferred Administering Cisco networking equipment including routers, switches, firewalls, and VPN infrastructure 3 Preferred Supporting internal LAN/WAN infrastructure, wireless access points, and all telecommunications systems 3 Preferred Administering and troubleshooting Meraki wireless infrastructure. Monitor and analyze network performance using tools such as PRTG, MRGT, and ManageEngine 3 Preferred Performing software and hardware updates, upgrades, and proactive troubleshooting to minimize downtime 3 Preferred Providing documentation and reporting as required for audits, compliance, and internal use 3 Preferred Maintaining Microsoft 365 services including user account provisioning, mailbox management, Teams, and SharePoint ***Lumen and / or its clients will not provide equipment (Laptop, monitor, etc.) to the selected contractor. The contractor must have their own equipment. Access to a virtual desktop set up (software) will be provided by Lumens client, allowing the user access to the required systems and technology.*** Lumen Solutions Group Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.

About the Company

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Lumen Solutions Group Inc