Senior Enterprise Network Engineer — Design, Deploy & Optimize

Resolve Tech Solutions; Irving (TX); On-site; USD 110,000 - 150,000; Full time

Job summary

Resolve Tech Solutions is seeking an experienced Enterprise Network Engineer for an on-site role in Irving, TX. You will design, analyze, diagnose, and resolve customer issues while providing Tier 3 support for our network infrastructure.

The position requires 7+ years managing large-scale enterprise networks (Cisco, F5, Juniper), plus hands-on experience in design, connectivity, migration, and support. Certifications are highly valued, with a university IT degree preferred.

Qualifications

• 7+ years of experience managing enterprise networks (Cisco, F5, Juniper).
• 2+ years working in network design, planning, connectivity, migration, and support.
• Knowledge of common network protocols (TCP, UDP, STP, HSRP, BGP, OSPF).
• Certifications are highly recommended (CCNP, CCIE, JNCIS, JNCIP).

Responsibilities

• Design, analyze, diagnose, and resolve customer issues.
• Provide Tier 3 technical support for network infrastructure.
• Record detailed actions in ticketing tool.
• Collaborate with 3rd party vendors to keep network operational.
• Escalate issues to higher support levels when needed.
• Develop and maintain network support documentation.
• Perform network monitoring, trending and capacity planning for LAN/WAN.

Skills

Customer service

Attention to detail

Time management

On-call readiness

Education

University degree in Information Technology or related field

Tools

Cisco

F5

Juniper

Job description

Resolve Tech Solutions is seeking an experienced Enterprise Network Engineer for an on-site role in Irving, TX. You will design, analyze, diagnose, and resolve customer issues while providing Tier 3 support for our network infrastructure.

The position requires 7+ years managing large-scale enterprise networks (Cisco, F5, Juniper), plus hands-on experience in design, connectivity, migration, and support. Certifications are highly valued, with a university IT degree preferred.