Job Title: Network Administrator
Location: Tulsa, Oklahoma
Type: Contingency
Compensation: $90,000-120,000
Contractor Work Model: Hybrid

Key Responsibilities:

+ Design, configure, and maintain enterprise network infrastructure (LAN, WLAN, WAN, firewalls, switches, VPNs).

+ Lead or co-lead major infrastructure projects (network redesigns, migrations, hardware upgrades).

+ Monitor and optimize network performance, ensuring high availability and reliability.

+ Implement and maintain network security (firewalls, access controls, patch management).

+ Support Windows Server environments and VMware virtualization.

+ Administer DNS, DHCP, and Active Directory.

+ Provide Tier III support for escalated technical issues.

+ Collaborate with IT leadership on infrastructure planning and long-term strategy.

+ Participate in on-call rotation and respond to critical incidents.

Requirements: <...