Senior Network Engineer: F5 & Cloud Networking Lead

DTN (Data Transmission Network); Dallas (TX); Hybrid; USD 82,000 - 108,000; Full time

Benefits offered by this job

Competitive Salary

Unlimited PTO

Flexible working hours

Remote work model (position dependent)

Medical, Dental and Vision Insurance

6% 401K matching

Learning platform access

Employee Assistance Program (EAP)

Job summary

DTN seeks an experienced Senior Network Engineer to lead enterprise network initiatives across on‑prem, WAN, and cloud environments. You will manage F5 BIG‑IP LTM configurations, NAT, iRules, SSL offload, and perform upgrades and migrations.

The role covers BGP/OSPF/EIGRP routing, firewall policy management, and cloud connectivity across AWS, Azure, and OCI. You will balance project delivery with daily operations and participate in rotating after‑hours support.

Qualifications

• 10+ years of enterprise network engineering experience.
• Expert-level knowledge of F5 BIG-IP LTM and related application delivery.
• Strong routing, switching, firewall, and network security skills.

Responsibilities

• Lead complex network infrastructure initiatives across on-prem, WAN, and cloud.
• Configure and troubleshoot F5 BIG-IP, NAT, iRules, SSL offload, and LTM components.
• Design and implement enterprise routing (BGP/OSPF/EIGRP) and firewall policies.
• Coordinate cloud networking between AWS/Azure/OCI and hybrid connectivity.
• Support day-to-day operations, incidents, and on-call rotations with robust runbooks.

Job description

DTN seeks an experienced Senior Network Engineer to lead enterprise network initiatives across on‑prem, WAN, and cloud environments. You will manage F5 BIG‑IP LTM configurations, NAT, iRules, SSL offload, and perform upgrades and migrations.

The role covers BGP/OSPF/EIGRP routing, firewall policy management, and cloud connectivity across AWS, Azure, and OCI. You will balance project delivery with daily operations and participate in rotating after‑hours support.