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Seattle University

Senior Network Engineer

Network Engineering & AdministrationPosted on Nov 9
Full-timeSeattle, WA, USA$92k - $125k

About the Job

Requirements

  • A bachelor's degree in information technology or a related field, or equivalent experience.
  • At least 4 years of experience supporting enterprise Wi-Fi environments with 200 or more access points.
  • At least 2 years of experience supporting LAN environments with 100 or more managed switches, including troubleshooting, software upgrades, and hardware support.
  • Hands-on experience with Juniper EX 4000/4400/4650/QFX switches and Virtual Chassis; JunOS and MX204 routers; Cisco Catalyst switches (9550, 9350, 9200, 4500-X, 3850, and 4510); Cisco Nexus 9300 switches; IPv4 subnetting; SolarWinds Network Performance Monitor and Network Configuration Manager; EfficientIP SolidServer (DDI); Jira or similar ticketing systems; and AWS Route 53 familiarity.
  • Demonstrated experience with Juniper Mist wireless and switching; Cisco IOS and IOS-XE switching; VLANs, STP, PoE, link aggregation, IPv4, DNS, DHCP, SNMP, and OSPF.
  • Experience troubleshooting connectivity across Windows and Mac desktops, Apple iOS and Android mobile devices, and other mobile and IoT platforms.
  • Proficiency with Microsoft Visio for logical and physical network diagrams; Excel formulas, data and text manipulation, VLOOKUP, and conditional formatting; Word styling, tables, graphics, table of contents, and watermarking; and Outlook calendar invites, tasks, contacts, and automatic replies.
  • Ability to lift 50 pounds, transport up to 100 pounds on a cart among campus buildings, and work on ladders 6–10 feet high to access network equipment.
  • Ability to manage multiple tasks, shift focus according to support needs, meet deadlines with attention to detail and accountability, work independently and collaboratively, communicate technical information clearly and tactfully, and exercise sound judgment in complex situations.

Responsibilities

  • Maintain and continuously improve enterprise Wi-Fi services across two campuses, supporting more than 1,700 access points, guest networks, Mist Edge controllers, and diverse client devices.
  • Administer and enhance wired network infrastructure, including Juniper and Cisco switching environments.
  • Diagnose and resolve complex wired and wireless connectivity issues across a wide range of devices.
  • Communicate with end users and stakeholders throughout troubleshooting, setting expectations and providing timely updates.
  • Manage critical network services, including RADIUS authentication, DNS, DHCP, and IP address management.
  • Maintain and optimize network monitoring, alerting, and configuration management.
  • Manage and update certificates across multi-vendor network platforms.
  • Plan and execute network upgrades, patching, and lifecycle maintenance to ensure security and high availability.
  • Participate in scheduled maintenance windows and respond to critical after-hours incidents as needed.
  • Partner with internal teams to identify root causes, improve network performance, and enhance user experience.
  • Contribute to documentation, process improvements, and operational best practices.

Desired Qualifications

  • Advanced experience with Juniper Mist at scale, supporting approximately 8,000 or more daily connections.
  • Experience maintaining a guest Wi-Fi portal in Mist.
  • Experience designing and supporting networks in higher education environments.
  • Familiarity with IPv6.
  • Familiarity with Palo Alto firewalls and Panorama.
  • Project management experience.
  • Relevant certifications such as Juniper JNCIS-MistAI-Wireless, JNCIS-MistAI-Wired, JNCIS-ENT, or Cisco CCNP.
  • Applicable training courses for the technologies listed in the posting.

About the Company

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