DDI Network Engineer; Infoblox Specialist

DDI Network Engineer (Infoblox Specialist)

Location:

Hartford, CT (hybrid)

Pay rate: $60 / hourly as W2

Are you a DNS, DHCP, and IPAM (DDI) expert who loves keeping enterprise networks running flawlessly? We are seeking a DDI Network Engineer to become the core subject matter expert for our on-premise enterprise network infrastructure.

While your primary mission (80%) will be owning and optimizing our robust Infoblox environment, you will also play a key role (20%) in driving our modern evolution into cloud integration and network automation. Working alongside a talented hybrid team, you will ensure the reliability, security, and scalability of our critical network services.

• Architect & Modernize:
  Design, implement, and manage enterprise DDI infrastructure utilizing Infoblox solutions (NIOS, Grid architecture).
• Maintain Peak Performance:
  Monitor, troubleshoot, and optimize DDI services to guarantee 99.9%+ availability across data centers and campus networks.
• Lifecycle Management:
  Lead Infoblox appliance upgrades, patches, and maintenance windows.
• Security & Compliance:
  Implement rigorous security best practices for DDI infrastructure, including DNSSEC and strict access controls.
• Capacity Planning:
  Oversee accurate IP address allocation, subnet management, and infrastructure scaling to meet growing enterprise demands.

• Bridge to the Cloud:
  Integrate on-premise DDI services with major cloud platforms (AWS, Azure, or GCP).
• Hybrid Architecture:
  Manage complex, hybrid DNS architectures that seamlessly span on-premise and public cloud environments.
• Project Support:
  Support cloud-bound applications with rock-solid DNS and IP management during migration phases.

• Streamline Operations:
  Provide technical guidance to develop automation tools that eliminate manual DDI tasks.
• Infrastructure as Code:
  Assist in implementing IaC practices for DDI configurations and building self-service capabilities for internal teams.

• Create and maintain high-quality documentation for DDI architecture and procedures.
• Mentor junior team members and collaborate cross-functionally with Security and Infrastructure teams.
• Participate in standard change management processes and the team on-call rotation.

• Infoblox Expertise
  :
  Proven, hands‑on engineering experience with Infoblox DDI solutions (NIOS, Grid Manager, DNS, DHCP, IPAM).
• Network Fundamentals
  :
  Deep understanding of TCP/IP, subnetting, VLAN design, routing protocols, and core DNS protocols (including DNSSEC).
• Scale Experience
  :
  Past success managing enterprise‑scale, on‑premise network infrastructure.
• Troubleshooting Sharpness
  :
  Advanced skills in diagnosing complex network and DDI protocol issues.
• Communication
  :
  Exceptional documentation skills and the ability to articulate technical concepts clearly to both technical and non-technical stakeholders.

• Certifications such as Core Infoblox Core Admin (CICA) or Core Infoblox Core Engineer (CICE).
• Familiarity with automation tools/languages (Python, Ansible, or Terraform) for network environments.
• Experience with hybrid cloud networking setups.