Senior Infoblox DDI Architect - DNS/DHCP/IPAM

Leidos; Odenton (MD); On-site; USD 92,000 - 167,000; Full time

Job summary

Leidos is seeking a Senior Infoblox DDI Engineer to design, implement, migrate, and sustain enterprise DNS, DHCP, and IPAM services for large-scale networks. You will lead hands-on Infoblox grid deployments, DNS/DHCP/IPAM design, and security hardening to ensure availability across sites.

The role requires strong routing and switching expertise and experience migrating DNS/DHCP services from legacy platforms. Collaboration with AD, NAC, and automation teams is essential for success.

Qualifications

• 8+ years of relevant experience in enterprise DDI engineering.
• Hands-on experience with DNS, DHCP, IPAM and Infoblox.
• Strong routing and switching expertise for DDI service reachability.
• Experience migrating DNS/DHCP to Infoblox or similar platforms.
• DoD/IC environment experience is a plus.

Responsibilities

• Engineer, deploy, configure, and sustain Infoblox grid infrastructure.
• Design and maintain DNS architecture, including DNSSEC and zones.
• Engineer DHCP services: scope design, failover, leases, and options.
• Maintain IPAM structure and data hygiene across sites.
• Perform grid upgrades, backups, and capacity planning.
• Integrate Infoblox with AD, NAC, and automation tools.
• Implement DNS security capabilities and threat intelligence filtering.
• Configure routing/switching for DDI reachability and high availability.

Skills

Infoblox

DDI engineering

DNS/DHCP

IPAM

Routing/Switching

Network troubleshooting

Education

Bachelor’s degree + 8+ years

Tools

Infoblox

Cisco

Active Directory

Job description

Leidos is seeking a Senior Infoblox DDI Engineer to design, implement, migrate, and sustain enterprise DNS, DHCP, and IPAM services for large-scale networks. You will lead hands-on Infoblox grid deployments, DNS/DHCP/IPAM design, and security hardening to ensure availability across sites.

The role requires strong routing and switching expertise and experience migrating DNS/DHCP services from legacy platforms. Collaboration with AD, NAC, and automation teams is essential for success.