L2 Network Engineer || Irving, TX || Onsite Job at Noblesoft Technologies, Irving, TX

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  • Noblesoft Technologies
  • Irving, TX

Job Description

Role: L2 Network Engineer (Switching & Routing)

Location: - Irving, TX 75039 (Onsite)

Exp 5 7 years

Shift: 8x5 Support / On-call Rotation

L2/3 Network Engineer (Data Network)

We are looking for an experienced L3 Network Engineer to support and maintain our enterprise network infrastructure. The ideal candidate will have strong hands-on experience with Cisco networking technologies and be capable of troubleshooting complex network issues, leading infrastructure changes, and ensuring high network availability .

Key Responsibilities

  • Manage and troubleshoot enterprise LAN/WAN and data center networks.
  • Configure and support Cisco routing and switching infrastructure.
  • Deploy and maintain SD-WAN solutions.
  • Administer Cisco ISE for AAA, 802.1X, TACACS+, RADIUS, and network access control.
  • Support Aruba wireless infrastructure, including AP deployment and Aruba Central.
  • Perform root cause analysis, incident resolution, and network performance optimization.
  • Plan and execute network upgrades, migrations, and maintenance activities.
  • Create and maintain network documentation, diagrams, and SOPs.
  • Work with cross-functional teams and vendors to resolve complex network issues .

Required Skills

  • Strong experience with Cisco routing and switching (OSPF, BGP, VLANs, STP, HSRP, ACLs).
  • Hands-on experience with SD-WAN technologies.
  • Experience managing Cisco ISE and Aruba wireless environments.
  • Excellent troubleshooting and problem-solving skills.
  • Strong communication and documentation skills.

Good to Have

  • Experience with Palo Alto Firewalls.
  • Knowledge of SolarWinds for network monitoring and alerting.
  • Exposure to network automation (Python/Ansible) or cloud networking is a plus .

Experience & Qualifications

  • 8+ years of enterprise networking experience.
  • CCNP Enterprise or equivalent experience preferred.
  • Experience in large enterprise or data center environments is highly desirable.

Technical Skills

  • Cisco Catalyst Switches
  • Cisco Nexus Switches
  • SD-WAN
  • Aruba Access Points
  • Aruba Central
  • Routing & Switching
  • VLANs, STP, HSRP, EtherChannel
  • OSPF, BGP
  • Network Troubleshooting
  • Incident and Problem Management
  • ServiceNow

Job Tags

Contract work, Shift work

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