Job DescriptionJob Description
Job Title: Network Administrator
Location: Phoenix, AZ (Onsite)
Duration: 12+ Months
Start Date: ASAP
Work Environment
- 100% onsite role in Phoenix, AZ
- Standard business hours with occasional after-hours support
Role Overview
We are seeking a skilled Network Administrator to support, maintain, and optimize enterprise network infrastructure in an onsite environment in Phoenix, AZ. The ideal candidate will have strong hands-on experience with networking technologies, troubleshooting, and day-to-day network operations.
Key Responsibilities
- Install, configure, and maintain LAN/WAN, routers, switches, firewalls, and wireless networks
- Monitor network performance and ensure high availability and reliability
- Troubleshoot network issues, outages, and performance bottlenecks
- Manage network security including firewalls, VPNs, and access controls
- Perform network upgrades, patches, and routine maintenance
- Maintain network documentation, diagrams, and procedures
- Collaborate with systems, security, and application teams
- Provide on-site support and respond to incidents as needed
Required Skills & Qualifications
- 3+ years of experience as a Network Administrator or Network Engineer
- Network administration (LAN, WAN, network segments)
- Telephony administration (VoIP, IVR, call centers, fax servers)
- Routing and switching protocols
- TCP/IP
Skills
- Experience in enterprise or data center environments
- Exposure to cloud networking (AWS, Azure, or GCP)
- Network certifications (CCNA, CCNP, Network+)
- Experience with VoIP and wireless networks