L2 Network Data Engineer

Vdart Inc

10 days ago

Job Description

Role: L2 Network Data Engineer

Location: - Irving, TX 75039 (Onsite)

Contract

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

Numbers & Facts

Location

Skills

802.1unmatched
Accounts Payableunmatched
Ansibleunmatched
Automationunmatched
BGPunmatched
CCNP - Cisco Certified Network Professionalunmatched
Cisco Catalyst Switchesunmatched
Cisco Network Systemsunmatched
Cisco Nexus Switchesunmatched
Cisco Switchesunmatched
Cloud Computingunmatched
Communication Skillsunmatched
Computer Networksunmatched
Cross-Functionalunmatched
Documentationunmatched
Firewallsunmatched
HSRP (Hot Standby Router Protocol)unmatched
High Availabilityunmatched
Identify Issuesunmatched
Incident Managementunmatched
Layer 2 Protocolsunmatched
Layer 3 Protocolsunmatched
Network Access Control (NAC)unmatched
Network Administration/Managementunmatched
Network Architecture/Engineeringunmatched
Network Configuration Managementunmatched
Network Monitoringunmatched
Network Operations Centerunmatched
Network Performance/Analysisunmatched
Network Routingunmatched
Network Supportunmatched
Network Switchingunmatched
On Callunmatched
Open Shortest Path First Protocol (OSPF)unmatched
Performance Tuning/Optimizationunmatched
Problem Solving Skillsunmatched
Python Programming/Scripting Languageunmatched
RADIUS (Remote Authentication Dial-In User Service)unmatched
Root Cause Analysisunmatched
ServiceNowunmatched
Standard Operating Procedures (SOP)unmatched
TACACS+ (Terminal Access Controller Access Control System Plus)unmatched
VLAN (Virtual Local Area Network)unmatched
Wide Area Network (WAN)unmatched
Wireless Communicationsunmatched

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