DDI & Cloud Network Engineer (Infoblox Expert)

Rangam; Hartford (CT); On-site; USD 110,000 - 140,000; Full time

Job summary

Rangam in Hartford, CT is seeking an enterprise network engineer focused on DDI and on-premise infrastructure with growing cloud responsibilities. You will design, implement, and manage DNS, DHCP, and IPAM across data centers and campus networks, ensuring reliability, security, and scalability of critical services.

Collaborate with on-site and remote teams to optimize DDI services, monitor performance, and drive automation using IaC practices.

Qualifications

• Experience implementing and managing enterprise DDI infrastructure.
• Strong DNS/DHCP/IPAM expertise.
• Proficiency in DNSSEC and TCP/IP networking.
• Ability to design scalable DHCP/DNS architectures.
• Experience with on-premise and cloud integrations.

Responsibilities

• Design and manage enterprise DDI infrastructure using Infoblox.
• Administer DNS, DHCP, IPAM across data centers and campuses.
• Ensure 99.9%+ availability; troubleshoot as needed.
• Plan capacity and scale infrastructure for growing demands.
• Integrate on-prem DDI with AWS/Azure/GCP.
• Support hybrid DNS architectures across environments.
• Collaborate on cloud migration projects.

Skills

DNS & DHCP operations

IPAM management

TCP/IP networking

VLAN design & routing

DNSSEC understanding

Troubleshooting complex networks

Subnetting & addressing

Tools

Infoblox DDI

AWS

Azure

GCP

Job description

Rangam in Hartford, CT is seeking an enterprise network engineer focused on DDI and on-premise infrastructure with growing cloud responsibilities. You will design, implement, and manage DNS, DHCP, and IPAM across data centers and campus networks, ensuring reliability, security, and scalability of critical services.

Collaborate with on-site and remote teams to optimize DDI services, monitor performance, and drive automation using IaC practices.