Senior Network Engineer

Northern Arizona Healthcare

. Design, install, administer, troubleshoot, and maintain LAN, WAN, and wireless network infrastructure .

Posted 9/23/2026full-timeFlagstaff • Arizona • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing, installing, and maintaining network infrastructure, including LAN, WAN, and wireless systems. Proficient in troubleshooting complex network issues and implementing security measures while adhering to ITIL/ITSM best practices.

Highest-signal resume keywords

Cisco Systems KnowledgeIP SubnettingRouting Protocols: EIGRP, OSPF, BGPChange Management ProcessesCompTIA Network+

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network Infrastructure DesignLAN/WAN AdministrationTCP/IP and OSI ModelCisco ISE or ClearPassVMware Virtual NetworkingNetwork Performance MonitoringDocumentation CreationCable Management PracticesWireless System InstallationNetwork Security Configuration

Soft Skills

LeadershipMentoringCommunication

Tools & Technologies

Cisco SpacesServiceNowITIL/ITSM Standards

Certifications & Qualifications

Cisco CCNACisco CCNPCompTIA Network+

Industry Keywords

Healthcare ITNetwork TroubleshootingSystem Lifecycle ManagementSafety Training ComplianceAudit Trails

Tech Stack

Tools & technologies

FirewallsITSMServiceNowTCP/IPVMware

About the role

Key responsibilities & impact

Design, install, administer, troubleshoot, and maintain LAN, WAN, and wireless network infrastructure
Set strategic direction and provide leadership for network infrastructure design, engineering, and implementation
Develop methodologies for design, engineering, security, and testing
Lead network projects and ensure documentation and timely progress updates
Track system lifecycles and provide replacement recommendations
Provide mentoring, training, and guidance to peers
Lead resolution of complex network issues and provide the highest level of support
Install and validate LAN/WAN switches, routers, firewalls, and wireless systems
Communicate complex technical solutions and recommendations to technical and non-technical audiences
Work with vendors to troubleshoot hardware, software, and circuit issues
Monitor network performance and capacity and report findings
Create and maintain network infrastructure documentation and knowledge base articles
Implement cable labeling, routing, bundling, and management practices
Follow ITIL/ITSM best-practice standards
Remain current on network technologies through reading, seminars, workshops, and vendor information
Maintain security configuration changes and appropriate audit trails
Report safety-related incidents and complete required safety training and company modules

Requirements

What you’ll need

High School Diploma or GED – Required
Minimum 5 years of relevant IT experience – Required
Thorough knowledge of Cisco and/or Aruba systems – Required
Thorough knowledge of IP subnetting, VLAN, WLAN, WAN and LAN – Required
Thorough knowledge of TCP/IP and OSI model – Required
Thorough knowledge of routing protocols: EIGRP, OSPF, BGP – Required
Working knowledge of Cisco ISE or ClearPass – Required
Working knowledge of Cisco Spaces or similar RTLS systems – Required
Working knowledge of VMware Virtual Networking – Required
Previous experience with change management processes – Required
Bachelors Degree in a related field of study – Preferred or equivalent education/experience
CompTIA Network+ – Preferred
Cisco CCNA – Preferred
Cisco CCNP – Preferred
Healthcare IT experience – Preferred
Knowledge of ServiceNow – Preferred
Ability to meet mandatory on-call response time of 30 minutes or less
Ability to comply with IT security policies, state and federal regulations, company policies, mandatory training, and safety requirements

Benefits

Comp & perks

Regular full-time employment at 40 hours per week
Training and certification in relevant network infrastructure classes
Mentoring and professional development through training and guidance