Network Administrator Job Cedar Park Texas USA,IT/Tech

Essential Functions

Install, configure, and maintain network hardware (routers, switches, firewalls, wireless access points) and software.
Monitor network performance to ensure reliability, optimal security, and minimal downtime.
Troubleshoot and resolve network-related issues across LAN/WAN and wireless environments.
Maintain the integrity and availability of the City’s LAN/WAN and wireless networks.
Administer, maintain, and support the City’s phone system (VoIP / IP telephony).
Coordinate with vendors for phone system upgrades, maintenance, and support as needed.
Support and troubleshoot network connectivity and performance related to virtualized environments (VMware, Hyper-V, etc.).
Maintain an understanding of server operating systems (Windows Server and Linux) as they impact network operations, access, and security.
Assist with network configuration and connectivity for virtual machines and hosts as needed.
Implement and maintain security protocols, including firewalls, VPNs, intrusion detection/prevention systems, and related cybersecurity tools.
Conduct regular security and vulnerability scans to identify risks and recommend remediation.
Monitor for, investigate, and respond to potential security incidents and threats in a timely manner.
Support cybersecurity best practices, including access control, encryption, and network segmentation.
Provide technical support for network, phone system, and connectivity issues to City employees.
Assist with workstation network configuration and access control.
Coordinate with third-party vendors and service providers for equipment or support when necessary.
Maintain detailed documentation of network configurations, policies, and procedures.
Ensure the City’s IT network and phone systems comply with relevant regulations, policies, and best practices.
Assist in disaster recovery planning and testing to ensure business continuity.
Participate in IT-related projects, collaborating with team members and departments.
Attend professional development opportunities to stay current with new technologies.

Knowledge, Skills & Abilities

Strong knowledge of network infrastructure, routing, switching, and wireless technologies.
Solid understanding of cybersecurity principles, network security protocols, firewalls, and threat detection/response.
Ability to earn the CompTIA Network+ certification.
Solid understanding of virtualization technologies (VMware, Hyper‑V) and their network interactions.
Working knowledge of Windows Server and Linux relating to connectivity, authentication, and security.
Experience with VoIP / IP telephony systems and related network requirements.
Excellent troubleshooting and analytical skills.
Ability to prioritize tasks and manage multiple projects simultaneously.
Strong communication and interpersonal skills.
Knowledge of ITIL or similar service management frameworks.

Minimum Education & Work Experience

Associate degree in Computer Science, Information Technology, or related field of study; and
Two (2) or more years of experience in network administration or related roles; or
Any equivalent combination of education, training, certifications, and experience that provides the required knowledge, skills, and abilities may be considered.

Certifications & Licensure

Valid Texas driver's license.

Work Conditions Physical Demands

Remaining in a stationary position for extended periods while resolving issues at a desk or tech‑bench.
Moving about facilities frequently to deploy hardware and configure equipment in remote offices.
Bending, stooping, crouching, crawling under desks, or reaching to route cabling and install infrastructure.
Handling, fingering, and manipulating small computer parts, specialized tools, and precision networking components.
Lifting, pushing, pulling,…