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L3 Network Engineer

E-Solutions

 

Dallas, TX, USA

Posted On: 1 day ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: L3 Network Engineer
Tenure: Contract - Corp-to-Corp
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Description

You manage Aruba network health, resolve L1/L2 incidents, and execute infrastructure changes.

This role is on-site.

Responsibilities

  • Monitor Aruba network health (switches, WLCs, APs) via Aruba Central, AirWave, and SolarWinds.
  • Triage, diagnose, and resolve L1/L2 incidents within SLA; escalate P1/P2 issues per the matrix.
  • Execute approved changes including firmware upgrades, VLAN/SSID changes, and ACL updates.
  • Manage SSID provisioning, RF troubleshooting, and ArubaOS-CX switch configuration.
  • Support post-go-live hypercare, defect triage, and knowledge transfer to BAU support.

Required Skills

  • 5+ years experience with ArubaOS-CX switches, ArubaOS (Instant AP/Controller), Aruba Central, and AirWave.
  • Solid grounding in routing and switching fundamentals: VLAN, STP, LACP, OSPF, and EIGRP.
  • Wireless fundamentals including 802.11 a/b/g/n/ac/ax, RF planning, and site survey basics.
  • Working knowledge of SolarWinds NPM/NCM for network monitoring and configuration management.
  • Experience with ITIL-aligned Incident, Problem, and Change management processes.
  • Proficiency in Python or Ansible for configuration deployment and reporting automation.
  • Bachelor's degree in a relevant field.

Preferred Skills

  • Aruba Certified Switching Associate/Professional (ACSA/ACSP) or Aruba Certified Mobility Associate/Professional (ACMA/ACMP).
  • CCNA certification or equivalent project fundamentals exposure.

Education

Bachelor's degree

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