Senior Network Engineer

The Senior Network Engineer is responsible for the design, implementation, optimization, and operational support of Osage Casinos’ enterprise network across multiple casino and hospitality properties. This role owns core routing, switching, wireless infrastructure, WAN connectivity, VPN services, and high‑level network security systems including firewalls, NAC, and DNS‑layer defenses. The Senior Network Engineer ensures network availability, performance, security, and resilience in a regulated gaming environment and collaborates closely with cybersecurity and infrastructure teams to maintain secure, compliant operations.

This list of duties and responsibilities is illustrative only of the tasks performed by this position and is not all‑inclusive.

• Must be a minimum of 21 years of age.
• Bachelor’s degree in MIS, IT, or related field, or equivalent professional experience will be considered in lieu of formal secondary education.
• 7+ years of enterprise networking experience across multi‑site environments, and experience supporting or collaborating within regulated environments (gaming, hospitality, healthcare, or Tribal enterprises) required.
• Experience supporting network security systems such as firewalls, NAC, and DNS security required.
• Cisco CCNP certification required; CCNP Enterprise preferred.
• CCIE preferred.
• Required to pass a pre‑employment drug screening and obtain and maintain an Osage Nation gaming license.
• Required to provide documents to show the applicant is eligible to work in the United States.
• Osage, Native American, and Veteran preference shall apply to all positions at Osage Casinos.
• Applicants must be able to perform all essential functions of job duties with or without reasonable accommodation.

• Not Applicable

• Administers, maintains, and optimizes LAN/WAN architecture across all Osage Casinos properties.
• Supports Cisco Layer 2/3 switching and routing, including EIGRP, BGP, DMVPN, and/or SD‑WAN technologies.
• Designs and manages enterprise wireless networks using Cisco WLCs and APs, including RF planning, heat mapping, troubleshooting, and performance tuning.
• Maintains external/guest Wi‑Fi systems and ensures proper segmentation and security controls.
• Oversees IP addressing, VLAN design, subnetting, and overall network topology across the enterprise.
• Implements network infrastructure changes following established change control processes.
• Administers Cisco ASA/FTD firewalls, firewall policies, VPN configurations, and rule hygiene.
• Supports Cisco ISE NAC policies, 802.1x authentication, and guest/BYOD workflows.
• Manages Cisco Umbrella DNS‑layer security and Duo MFA integrations at a network/security level.
• Assists cybersecurity with Secure
  
  X/XDR investigations and network‑related incident response.
• Ensures configuration baselines, segmentation standards, and Zero Trust‑aligned controls are followed.
• Manages Cisco Any Connect remote access VPN and site‑to‑site VPNs.
• Supports DNS, DHCP, and IPAM services and coordinates with server and application teams.
• Uses Solar Winds, Meraki Insights, Thousand Eyes, or similar tools to detect performance issues and optimize uptime.
• Identifies, diagnoses, and resolves complex network problems across a multi‑property environment.
• Maintains detailed network diagrams, asset inventories, and configuration documentation.
• Participates in an on‑call rotation and may respond after hours to critical incidents.
• Leads network modernization projects, upgrades, and site expansions.
• Assists with lifecycle planning for network hardware refreshes, Wi‑Fi redesigns, and new construction initiatives.
• Coordinates with vendors, facilities, cybersecurity, and other IT teams during planning and deployment.
• Maintains current knowledge of Cisco technologies, networking/security best practices, Wi‑Fi evolution, Zero Trust principles, and emerging threats relevant to regulated gaming environments.
• Contributes to a collaborative team environment and performs other related duties as assigned.
• Respond to inquiries or complaints from employees, guests, regulatory agencies, and others.
• Strong expertise in Cisco routing, switching, wireless,…